[INFO] fetching crate taskguardian-common 0.0.1...
[INFO] testing taskguardian-common-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate taskguardian-common 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate taskguardian-common 0.0.1 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 taskguardian-common 0.0.1
[INFO] finished tweaking crates.io crate taskguardian-common 0.0.1
[INFO] tweaked toml for crates.io crate taskguardian-common 0.0.1 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f13759b736986275f615139310483a8eeb00d18bb9ebc715f96d27a6940d07bc
[INFO] running `Command { std: "docker" "start" "-a" "f13759b736986275f615139310483a8eeb00d18bb9ebc715f96d27a6940d07bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f13759b736986275f615139310483a8eeb00d18bb9ebc715f96d27a6940d07bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13759b736986275f615139310483a8eeb00d18bb9ebc715f96d27a6940d07bc", kill_on_drop: false }`
[INFO] [stdout] f13759b736986275f615139310483a8eeb00d18bb9ebc715f96d27a6940d07bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 21661282ce145f8bcae333deff09a536d1e04e88ff051e20d442dd7408231406
[INFO] running `Command { std: "docker" "start" "-a" "21661282ce145f8bcae333deff09a536d1e04e88ff051e20d442dd7408231406", kill_on_drop: false }`
[INFO] [stderr]    Compiling taskguardian-common v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "21661282ce145f8bcae333deff09a536d1e04e88ff051e20d442dd7408231406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21661282ce145f8bcae333deff09a536d1e04e88ff051e20d442dd7408231406", kill_on_drop: false }`
[INFO] [stdout] 21661282ce145f8bcae333deff09a536d1e04e88ff051e20d442dd7408231406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 20d79c5f83784e317e4b3b54b95f87d379738eb5e22658d7c49d8060f742f993
[INFO] running `Command { std: "docker" "start" "-a" "20d79c5f83784e317e4b3b54b95f87d379738eb5e22658d7c49d8060f742f993", kill_on_drop: false }`
[INFO] [stderr]    Compiling taskguardian-common v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "20d79c5f83784e317e4b3b54b95f87d379738eb5e22658d7c49d8060f742f993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d79c5f83784e317e4b3b54b95f87d379738eb5e22658d7c49d8060f742f993", kill_on_drop: false }`
[INFO] [stdout] 20d79c5f83784e317e4b3b54b95f87d379738eb5e22658d7c49d8060f742f993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b8f6f00143b1584f832b0c8ad8bcc75eeeb00b9052a2fb35f9cfa5de7e742a8d
[INFO] running `Command { std: "docker" "start" "-a" "b8f6f00143b1584f832b0c8ad8bcc75eeeb00b9052a2fb35f9cfa5de7e742a8d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/taskguardian_common-1535703aac445a64)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests taskguardian-common
[INFO] [stdout] test tests::it_works ... 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] [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" "b8f6f00143b1584f832b0c8ad8bcc75eeeb00b9052a2fb35f9cfa5de7e742a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8f6f00143b1584f832b0c8ad8bcc75eeeb00b9052a2fb35f9cfa5de7e742a8d", kill_on_drop: false }`
[INFO] [stdout] b8f6f00143b1584f832b0c8ad8bcc75eeeb00b9052a2fb35f9cfa5de7e742a8d