[INFO] fetching crate lock-wrappers 0.1.2...
[INFO] testing lock-wrappers-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate lock-wrappers 0.1.2 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate lock-wrappers 0.1.2 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-wrappers 0.1.2
[INFO] finished tweaking crates.io crate lock-wrappers 0.1.2
[INFO] tweaked toml for crates.io crate lock-wrappers 0.1.2 written to /workspace/builds/worker-95/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-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 7e0ff912d56e05eac295260ac3377f6f86ffb7ef9e3dfb0658ea9d81acb0dfaa
[INFO] running `Command { std: "docker" "start" "-a" "7e0ff912d56e05eac295260ac3377f6f86ffb7ef9e3dfb0658ea9d81acb0dfaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e0ff912d56e05eac295260ac3377f6f86ffb7ef9e3dfb0658ea9d81acb0dfaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0ff912d56e05eac295260ac3377f6f86ffb7ef9e3dfb0658ea9d81acb0dfaa", kill_on_drop: false }`
[INFO] [stdout] 7e0ff912d56e05eac295260ac3377f6f86ffb7ef9e3dfb0658ea9d81acb0dfaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 2f8685553f4052f4ec4975d5d8b2bec17d544909442f5f6c8efc6f9e111f0538
[INFO] running `Command { std: "docker" "start" "-a" "2f8685553f4052f4ec4975d5d8b2bec17d544909442f5f6c8efc6f9e111f0538", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock-wrappers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "2f8685553f4052f4ec4975d5d8b2bec17d544909442f5f6c8efc6f9e111f0538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8685553f4052f4ec4975d5d8b2bec17d544909442f5f6c8efc6f9e111f0538", kill_on_drop: false }`
[INFO] [stdout] 2f8685553f4052f4ec4975d5d8b2bec17d544909442f5f6c8efc6f9e111f0538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] e9bba47a1942220d6f13889d6cfd75c69e3dccb2cc3ff7e9bbc06372d91b56ff
[INFO] running `Command { std: "docker" "start" "-a" "e9bba47a1942220d6f13889d6cfd75c69e3dccb2cc3ff7e9bbc06372d91b56ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lock-wrappers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "e9bba47a1942220d6f13889d6cfd75c69e3dccb2cc3ff7e9bbc06372d91b56ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9bba47a1942220d6f13889d6cfd75c69e3dccb2cc3ff7e9bbc06372d91b56ff", kill_on_drop: false }`
[INFO] [stdout] e9bba47a1942220d6f13889d6cfd75c69e3dccb2cc3ff7e9bbc06372d91b56ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 66c303813ddd763ad2990d8b8c2caa006b8e90fbbb9788cdee6a8c16e3a681d8
[INFO] running `Command { std: "docker" "start" "-a" "66c303813ddd763ad2990d8b8c2caa006b8e90fbbb9788cdee6a8c16e3a681d8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lock_wrappers-842979c68a52d6d4)
[INFO] [stderr]    Doc-tests lock-wrappers
[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] [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] running `Command { std: "docker" "inspect" "66c303813ddd763ad2990d8b8c2caa006b8e90fbbb9788cdee6a8c16e3a681d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c303813ddd763ad2990d8b8c2caa006b8e90fbbb9788cdee6a8c16e3a681d8", kill_on_drop: false }`
[INFO] [stdout] 66c303813ddd763ad2990d8b8c2caa006b8e90fbbb9788cdee6a8c16e3a681d8