[INFO] fetching crate lock_api 0.4.5...
[INFO] testing lock_api-0.4.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate lock_api 0.4.5 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate lock_api 0.4.5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lock_api 0.4.5
[INFO] finished tweaking crates.io crate lock_api 0.4.5
[INFO] tweaked toml for crates.io crate lock_api 0.4.5 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c4c102bae498a1bd30d6df4c6b64bfb2edb7d6474d7aacec67542b929f8e085
[INFO] running `Command { std: "docker" "start" "-a" "2c4c102bae498a1bd30d6df4c6b64bfb2edb7d6474d7aacec67542b929f8e085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c4c102bae498a1bd30d6df4c6b64bfb2edb7d6474d7aacec67542b929f8e085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4c102bae498a1bd30d6df4c6b64bfb2edb7d6474d7aacec67542b929f8e085", kill_on_drop: false }`
[INFO] [stdout] 2c4c102bae498a1bd30d6df4c6b64bfb2edb7d6474d7aacec67542b929f8e085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec897dca0cad8602c4cd50574770a428172f26a4984ec5d473a8af2c46d46d52
[INFO] running `Command { std: "docker" "start" "-a" "ec897dca0cad8602c4cd50574770a428172f26a4984ec5d473a8af2c46d46d52", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "ec897dca0cad8602c4cd50574770a428172f26a4984ec5d473a8af2c46d46d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec897dca0cad8602c4cd50574770a428172f26a4984ec5d473a8af2c46d46d52", kill_on_drop: false }`
[INFO] [stdout] ec897dca0cad8602c4cd50574770a428172f26a4984ec5d473a8af2c46d46d52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e421f6fb8f931e0175141b74b7110ddf197059eb79fe7b3ec0bc1cfa28a376ba
[INFO] running `Command { std: "docker" "start" "-a" "e421f6fb8f931e0175141b74b7110ddf197059eb79fe7b3ec0bc1cfa28a376ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "e421f6fb8f931e0175141b74b7110ddf197059eb79fe7b3ec0bc1cfa28a376ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e421f6fb8f931e0175141b74b7110ddf197059eb79fe7b3ec0bc1cfa28a376ba", kill_on_drop: false }`
[INFO] [stdout] e421f6fb8f931e0175141b74b7110ddf197059eb79fe7b3ec0bc1cfa28a376ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e66b50c95a581e991635abe7d744e2b2d7640ac677b3130e7ef228ac8d5fff0
[INFO] running `Command { std: "docker" "start" "-a" "8e66b50c95a581e991635abe7d744e2b2d7640ac677b3130e7ef228ac8d5fff0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lock_api-2f6cbf8c2eb7d6f8)
[INFO] [stdout] 
[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 lock_api
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e66b50c95a581e991635abe7d744e2b2d7640ac677b3130e7ef228ac8d5fff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e66b50c95a581e991635abe7d744e2b2d7640ac677b3130e7ef228ac8d5fff0", kill_on_drop: false }`
[INFO] [stdout] 8e66b50c95a581e991635abe7d744e2b2d7640ac677b3130e7ef228ac8d5fff0