[INFO] fetching crate trywarn 0.1.0...
[INFO] testing trywarn-0.1.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate trywarn 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate trywarn 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate trywarn 0.1.0
[INFO] tweaked toml for crates.io crate trywarn 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate trywarn 0.1.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trywarn 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded concat-idents v1.1.5
[INFO] [stderr]   Downloaded syn v2.0.111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d08b7a993df686250cb8eb5035926dd4b7280a0213777dbdca37f8cda3828e2e
[INFO] running `Command { std: "docker" "start" "-a" "d08b7a993df686250cb8eb5035926dd4b7280a0213777dbdca37f8cda3828e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d08b7a993df686250cb8eb5035926dd4b7280a0213777dbdca37f8cda3828e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d08b7a993df686250cb8eb5035926dd4b7280a0213777dbdca37f8cda3828e2e", kill_on_drop: false }`
[INFO] [stdout] d08b7a993df686250cb8eb5035926dd4b7280a0213777dbdca37f8cda3828e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 549e86eaecf746c2bc55ba36b763fe50ba5175ec51b58d4c102508275fd95b63
[INFO] running `Command { std: "docker" "start" "-a" "549e86eaecf746c2bc55ba36b763fe50ba5175ec51b58d4c102508275fd95b63", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling concat-idents v1.1.5
[INFO] [stderr]    Compiling trywarn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "549e86eaecf746c2bc55ba36b763fe50ba5175ec51b58d4c102508275fd95b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549e86eaecf746c2bc55ba36b763fe50ba5175ec51b58d4c102508275fd95b63", kill_on_drop: false }`
[INFO] [stdout] 549e86eaecf746c2bc55ba36b763fe50ba5175ec51b58d4c102508275fd95b63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97560e6b96cc8b9ee6d96d7be753931fe06ec8d9e79c3db6dc6b554ed922a090
[INFO] running `Command { std: "docker" "start" "-a" "97560e6b96cc8b9ee6d96d7be753931fe06ec8d9e79c3db6dc6b554ed922a090", kill_on_drop: false }`
[INFO] [stderr]    Compiling trywarn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "97560e6b96cc8b9ee6d96d7be753931fe06ec8d9e79c3db6dc6b554ed922a090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97560e6b96cc8b9ee6d96d7be753931fe06ec8d9e79c3db6dc6b554ed922a090", kill_on_drop: false }`
[INFO] [stdout] 97560e6b96cc8b9ee6d96d7be753931fe06ec8d9e79c3db6dc6b554ed922a090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1af43d98a7a373da2d0f32564af1f08e90461edd4ecde6a1bf7e2285904103b9
[INFO] running `Command { std: "docker" "start" "-a" "1af43d98a7a373da2d0f32564af1f08e90461edd4ecde6a1bf7e2285904103b9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trywarn-1ae42795a648fa4e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_warnable_clear_and_warn ... ok
[INFO] [stdout] test tests::test_warnable_debug_format ... ok
[INFO] [stdout] test tests::test_warnable_propagate ... ok
[INFO] [stdout] test tests::test_warnable_hide ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/trywarn-d789b2609aab425a)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trywarn
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - Trivialize (line 1077) ... ignored
[INFO] [stdout] test src/lib.rs - Trivialize (line 1101) ... ignored
[INFO] [stdout] test src/lib.rs - Warnable<T,W,L>::debug (line 880) ... ignored
[INFO] [stdout] test src/lib.rs - Warnable<T,W,L>::unwrap_into_warnings (line 733) ... ignored
[INFO] [stdout] test src/lib.rs - Warnable<T,W,L>::warn (line 814) ... ignored
[INFO] [stdout] test src/lib.rs - DefaultWarning::new (line 86) ... FAILED
[INFO] [stdout] test src/lib.rs - DefaultWarning (line 64) ... FAILED
[INFO] [stdout] test src/lib.rs - Result (line 155) ... FAILED
[INFO] [stdout] test src/lib.rs - Warnable<T,W,L>::merge (line 777) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Trivialize (line 1088) ... ok
[INFO] [stdout] test src/lib.rs - TrackedWarning<W> (line 297) ... ok
[INFO] [stdout] test src/lib.rs - Warnable (line 334) ... ok
[INFO] [stdout] test src/lib.rs - TrackedWarning (line 230) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - DefaultWarning::new (line 86) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `your_crate`
[INFO] [stdout]   --> src/lib.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | use your_crate::DefaultWarning;
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `your_crate`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `your_crate`, use `cargo add your_crate` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - DefaultWarning (line 64) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `your_crate`
[INFO] [stdout]   --> src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | use your_crate::DefaultWarning;
[INFO] [stdout]    |     ^^^^^^^^^^ use of unresolved module or unlinked crate `your_crate`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `your_crate`, use `cargo add your_crate` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Result (line 155) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `str: std::error::Error` is not satisfied
[INFO] [stdout]    --> src/lib.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn compute() -> Result<i32, &'static str> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `&'static str` to implement `std::error::Error`
[INFO] [stdout] note: required by a bound in `Warnable`
[INFO] [stdout]    --> src/lib.rs:356:27
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub struct Warnable<T, W: std::error::Error, L: Logger<W> + 'static = DefaultLogger> {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^ required by this bound in `Warnable`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `str: std::error::Error` is not satisfied
[INFO] [stdout]    --> src/lib.rs:161:8
[INFO] [stdout]     |
[INFO] [stdout] 161 |     Ok(Warnable::new(value, None, StdErrLogger))
[INFO] [stdout]     |        ^^^^^^^^ the trait `std::error::Error` is not implemented for `str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `&'static str` to implement `std::error::Error`
[INFO] [stdout] note: required by a bound in `Warnable`
[INFO] [stdout]    --> src/lib.rs:356:27
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub struct Warnable<T, W: std::error::Error, L: Logger<W> + 'static = DefaultLogger> {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^ required by this bound in `Warnable`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - DefaultWarning (line 64)
[INFO] [stdout]     src/lib.rs - DefaultWarning::new (line 86)
[INFO] [stdout]     src/lib.rs - Result (line 155)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 3 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.54s; merged doctests compilation took 0.11s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1af43d98a7a373da2d0f32564af1f08e90461edd4ecde6a1bf7e2285904103b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1af43d98a7a373da2d0f32564af1f08e90461edd4ecde6a1bf7e2285904103b9", kill_on_drop: false }`
[INFO] [stdout] 1af43d98a7a373da2d0f32564af1f08e90461edd4ecde6a1bf7e2285904103b9
