[INFO] fetching crate yoke 0.5.0... [INFO] testing yoke-0.5.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate yoke 0.5.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate yoke 0.5.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate yoke 0.5.0 [INFO] finished tweaking crates.io crate yoke 0.5.0 [INFO] tweaked toml for crates.io crate yoke 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7b0c351ca18537cec967ce188f097a58347fe256f87d7f81f2df16f61e247d6 [INFO] running `Command { std: "docker" "start" "-a" "f7b0c351ca18537cec967ce188f097a58347fe256f87d7f81f2df16f61e247d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7b0c351ca18537cec967ce188f097a58347fe256f87d7f81f2df16f61e247d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7b0c351ca18537cec967ce188f097a58347fe256f87d7f81f2df16f61e247d6", kill_on_drop: false }` [INFO] [stdout] f7b0c351ca18537cec967ce188f097a58347fe256f87d7f81f2df16f61e247d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f8973dda13d3d5539779211e719f4e00e5d5dcf3f6c849dccbb1eb6690c4a10 [INFO] running `Command { std: "docker" "start" "-a" "7f8973dda13d3d5539779211e719f4e00e5d5dcf3f6c849dccbb1eb6690c4a10", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling zerofrom v0.1.0 [INFO] [stderr] Compiling yoke v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.75s [INFO] running `Command { std: "docker" "inspect" "7f8973dda13d3d5539779211e719f4e00e5d5dcf3f6c849dccbb1eb6690c4a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f8973dda13d3d5539779211e719f4e00e5d5dcf3f6c849dccbb1eb6690c4a10", kill_on_drop: false }` [INFO] [stdout] 7f8973dda13d3d5539779211e719f4e00e5d5dcf3f6c849dccbb1eb6690c4a10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59b30a3b4dcad831cdff66517c67962b867dec8b226b79859c156dd5d306e8a5 [INFO] running `Command { std: "docker" "start" "-a" "59b30a3b4dcad831cdff66517c67962b867dec8b226b79859c156dd5d306e8a5", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling yoke v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.61s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/yoke-7b7d0688131bc19b) [INFO] running `Command { std: "docker" "inspect" "59b30a3b4dcad831cdff66517c67962b867dec8b226b79859c156dd5d306e8a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59b30a3b4dcad831cdff66517c67962b867dec8b226b79859c156dd5d306e8a5", kill_on_drop: false }` [INFO] [stdout] 59b30a3b4dcad831cdff66517c67962b867dec8b226b79859c156dd5d306e8a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 84a5041fe1315ef32ec385164c9ebaaa5d13312cf3afa436105fd5ff4908330f [INFO] running `Command { std: "docker" "start" "-a" "84a5041fe1315ef32ec385164c9ebaaa5d13312cf3afa436105fd5ff4908330f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yoke-7b7d0688131bc19b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test yoke::test_clone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests yoke [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 147) - compile fail ... ok [INFO] [stdout] test src/yoke.rs - yoke::_ (line 1000) - compile fail ... ok [INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 170) - compile fail ... ok [INFO] [stdout] test src/trait_hack.rs - trait_hack (line 31) - compile fail ... ok [INFO] [stdout] test src/yoke.rs - yoke::_ (line 974) - compile fail ... ok [INFO] [stdout] test src/yoke.rs - yoke::_ (line 987) - compile fail ... ok [INFO] [stdout] test src/trait_hack.rs - trait_hack::YokeTraitHack (line 269) ... ok [INFO] [stdout] test src/trait_hack.rs - trait_hack (line 191) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke>::erase_box_cart (line 871) ... ok [INFO] [stdout] test src/trait_hack.rs - trait_hack (line 128) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::project (line 619) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke (line 58) ... ok [INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable::transform_mut (line 220) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::try_attach_to_cart_badly (line 198) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::into_backing_cart (line 276) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::project (line 631) ... ok [INFO] [stdout] test src/is_covariant.rs - is_covariant::IsCovariant (line 47) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::new_always_owned (line 454) ... ok [INFO] [stdout] test src/is_covariant.rs - is_covariant::IsCovariant (line 36) ... ok [INFO] [stdout] test src/zero_from.rs - zero_from::Yoke::attach_to_zero_copy_cart (line 41) ... ok [INFO] [stdout] test src/either.rs - either::EitherCart (line 25) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke>::new_owned (line 493) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::into_backing_cart (line 293) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::with_mut (line 351) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::attach_to_cart (line 100) - compile fail ... FAILED [INFO] [stdout] test src/yokeable.rs - yokeable::Yokeable (line 53) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke>::erase_rc_cart (line 826) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::attach_to_cart_badly (line 158) ... ok [INFO] [stdout] test src/yoke.rs - yoke::Yoke::get (line 233) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/yoke.rs - yoke::Yoke::attach_to_cart (line 100) stdout ---- [INFO] [stdout] Test compiled successfully, but it's marked `compile_fail`. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/yoke.rs - yoke::Yoke::attach_to_cart (line 100) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 28 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "84a5041fe1315ef32ec385164c9ebaaa5d13312cf3afa436105fd5ff4908330f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84a5041fe1315ef32ec385164c9ebaaa5d13312cf3afa436105fd5ff4908330f", kill_on_drop: false }` [INFO] [stdout] 84a5041fe1315ef32ec385164c9ebaaa5d13312cf3afa436105fd5ff4908330f