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Handle pipelined tests of libraries #7008

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merged 1 commit into from
Jun 5, 2019

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alexcrichton
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The previous implementation of pipelining accidentally forgot to account
for rlibs being compiled in --test mode. The compilations would be
pipelined to where all the dependencies of an rlib might not be
available yet, but --test actually performs linking in rustc!

This commit fixes the issue by refactoring slightly and removing
Target::requires_upstream_objects (moving it to TargetKind) and then
making the source of truth a Unit::requires_upstream_objects method
which takes into account the value from TargetKind as well as the
CompileMode.

Closes #6993

The previous implementation of pipelining accidentally forgot to account
for rlibs being compiled in `--test` mode. The compilations would be
pipelined to where all the dependencies of an rlib might not be
available yet, but `--test` actually performs linking in rustc!

This commit fixes the issue by refactoring slightly and removing
`Target::requires_upstream_objects` (moving it to `TargetKind`) and then
making the source of truth a `Unit::requires_upstream_objects` method
which takes into account the value from `TargetKind` as well as the
`CompileMode`.

Closes rust-lang#6993
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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jun 4, 2019
@alexcrichton
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r? @ehuss

@rust-highfive rust-highfive assigned ehuss and unassigned nrc Jun 4, 2019
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ehuss commented Jun 5, 2019

@bors r+

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bors commented Jun 5, 2019

📌 Commit 0c51d71 has been approved by ehuss

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jun 5, 2019
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bors commented Jun 5, 2019

⌛ Testing commit 0c51d71 with merge afcd5ef...

bors added a commit that referenced this pull request Jun 5, 2019
Handle pipelined tests of libraries

The previous implementation of pipelining accidentally forgot to account
for rlibs being compiled in `--test` mode. The compilations would be
pipelined to where all the dependencies of an rlib might not be
available yet, but `--test` actually performs linking in rustc!

This commit fixes the issue by refactoring slightly and removing
`Target::requires_upstream_objects` (moving it to `TargetKind`) and then
making the source of truth a `Unit::requires_upstream_objects` method
which takes into account the value from `TargetKind` as well as the
`CompileMode`.

Closes #6993
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bors commented Jun 5, 2019

☀️ Test successful - checks-travis, status-appveyor
Approved by: ehuss
Pushing afcd5ef to master...

@bors bors merged commit 0c51d71 into rust-lang:master Jun 5, 2019
@alexcrichton alexcrichton deleted the less-pipelining branch June 5, 2019 19:43
Centril added a commit to Centril/rust that referenced this pull request Jun 12, 2019
Update cargo

Update cargo

19 commits in 545f354259be4e9745ea00a524c0e4c51df01aa6..807429e1b6da4e2ec52488ef2f59e77068c31e1f
2019-05-23 17:45:30 +0000 to 2019-06-11 14:06:10 +0000
- Stabilize publish-lockfile. (rust-lang/cargo#7026)
- change package cache lock message (rust-lang/cargo#7029)
- Fix documenting an example. (rust-lang/cargo#7023)
- Fix nonconcurrent tests (rust-lang/cargo#6900)
- Update git2 crates for libgit2 0.28 (rust-lang/cargo#7018)
- fix bunch of clippy warnings (rust-lang/cargo#7019)
- Ignore remap-path-prefix in metadata hash. (rust-lang/cargo#6966)
- Don't synthesize feature diretives for non-optional deps (rust-lang/cargo#7010)
- Handle pipelined tests of libraries (rust-lang/cargo#7008)
- Import the cargo-vendor subcommand into Cargo (rust-lang/cargo#6869)
- Remove unnecessary outlives bounds (rust-lang/cargo#7000)
- Catch filename output collisions in rustdoc. (rust-lang/cargo#6998)
- the testing SAT solver was messed up by a refactor (rust-lang/cargo#6995)
- Add some hints to the docs for `cfg()` targets (rust-lang/cargo#6990)
- Test the Resolver against the varisat Library (rust-lang/cargo#6980)
- Update changelog. (rust-lang/cargo#6984)
- Update cache-messages tracking issue. (rust-lang/cargo#6987)
- zsh: Add --all-targets option to cargo-check and cargo-build (rust-lang/cargo#6985)
- Fix typo (rust-lang/cargo#6982)
Centril added a commit to Centril/rust that referenced this pull request Jun 14, 2019
Update cargo

Update cargo

19 commits in 545f354259be4e9745ea00a524c0e4c51df01aa6..807429e1b6da4e2ec52488ef2f59e77068c31e1f
2019-05-23 17:45:30 +0000 to 2019-06-11 14:06:10 +0000
- Stabilize publish-lockfile. (rust-lang/cargo#7026)
- change package cache lock message (rust-lang/cargo#7029)
- Fix documenting an example. (rust-lang/cargo#7023)
- Fix nonconcurrent tests (rust-lang/cargo#6900)
- Update git2 crates for libgit2 0.28 (rust-lang/cargo#7018)
- fix bunch of clippy warnings (rust-lang/cargo#7019)
- Ignore remap-path-prefix in metadata hash. (rust-lang/cargo#6966)
- Don't synthesize feature diretives for non-optional deps (rust-lang/cargo#7010)
- Handle pipelined tests of libraries (rust-lang/cargo#7008)
- Import the cargo-vendor subcommand into Cargo (rust-lang/cargo#6869)
- Remove unnecessary outlives bounds (rust-lang/cargo#7000)
- Catch filename output collisions in rustdoc. (rust-lang/cargo#6998)
- the testing SAT solver was messed up by a refactor (rust-lang/cargo#6995)
- Add some hints to the docs for `cfg()` targets (rust-lang/cargo#6990)
- Test the Resolver against the varisat Library (rust-lang/cargo#6980)
- Update changelog. (rust-lang/cargo#6984)
- Update cache-messages tracking issue. (rust-lang/cargo#6987)
- zsh: Add --all-targets option to cargo-check and cargo-build (rust-lang/cargo#6985)
- Fix typo (rust-lang/cargo#6982)
bors added a commit to rust-lang/rust that referenced this pull request Jun 18, 2019
Update cargo

Update cargo

19 commits in 545f354259be4e9745ea00a524c0e4c51df01aa6..807429e1b6da4e2ec52488ef2f59e77068c31e1f
2019-05-23 17:45:30 +0000 to 2019-06-11 14:06:10 +0000
- Stabilize publish-lockfile. (rust-lang/cargo#7026)
- change package cache lock message (rust-lang/cargo#7029)
- Fix documenting an example. (rust-lang/cargo#7023)
- Fix nonconcurrent tests (rust-lang/cargo#6900)
- Update git2 crates for libgit2 0.28 (rust-lang/cargo#7018)
- fix bunch of clippy warnings (rust-lang/cargo#7019)
- Ignore remap-path-prefix in metadata hash. (rust-lang/cargo#6966)
- Don't synthesize feature diretives for non-optional deps (rust-lang/cargo#7010)
- Handle pipelined tests of libraries (rust-lang/cargo#7008)
- Import the cargo-vendor subcommand into Cargo (rust-lang/cargo#6869)
- Remove unnecessary outlives bounds (rust-lang/cargo#7000)
- Catch filename output collisions in rustdoc. (rust-lang/cargo#6998)
- the testing SAT solver was messed up by a refactor (rust-lang/cargo#6995)
- Add some hints to the docs for `cfg()` targets (rust-lang/cargo#6990)
- Test the Resolver against the varisat Library (rust-lang/cargo#6980)
- Update changelog. (rust-lang/cargo#6984)
- Update cache-messages tracking issue. (rust-lang/cargo#6987)
- zsh: Add --all-targets option to cargo-check and cargo-build (rust-lang/cargo#6985)
- Fix typo (rust-lang/cargo#6982)
@ehuss ehuss added this to the 1.37.0 milestone Feb 6, 2022
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build pipelining fails
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