[INFO] fetching crate unita 0.1.0...
[INFO] testing unita-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate unita 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate unita 0.1.0 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 unita 0.1.0
[INFO] finished tweaking crates.io crate unita 0.1.0
[INFO] tweaked toml for crates.io crate unita 0.1.0 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 81ace6294db61871854591ae4c0fcbd4d00d58e856c813bc0fa09e09537f181c
[INFO] running `Command { std: "docker" "start" "-a" "81ace6294db61871854591ae4c0fcbd4d00d58e856c813bc0fa09e09537f181c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81ace6294db61871854591ae4c0fcbd4d00d58e856c813bc0fa09e09537f181c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ace6294db61871854591ae4c0fcbd4d00d58e856c813bc0fa09e09537f181c", kill_on_drop: false }`
[INFO] [stdout] 81ace6294db61871854591ae4c0fcbd4d00d58e856c813bc0fa09e09537f181c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 3c0c29fdf0efa71cef7c77485c66b34a4261447d19bb4c524714a4beb20d9c53
[INFO] running `Command { std: "docker" "start" "-a" "3c0c29fdf0efa71cef7c77485c66b34a4261447d19bb4c524714a4beb20d9c53", kill_on_drop: false }`
[INFO] [stderr]    Compiling unita v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "3c0c29fdf0efa71cef7c77485c66b34a4261447d19bb4c524714a4beb20d9c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0c29fdf0efa71cef7c77485c66b34a4261447d19bb4c524714a4beb20d9c53", kill_on_drop: false }`
[INFO] [stdout] 3c0c29fdf0efa71cef7c77485c66b34a4261447d19bb4c524714a4beb20d9c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 39fe61f9f54336520d0ddece540df0bfccb1486fb42dc57f2511b916a2d7dcf7
[INFO] running `Command { std: "docker" "start" "-a" "39fe61f9f54336520d0ddece540df0bfccb1486fb42dc57f2511b916a2d7dcf7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unita v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "39fe61f9f54336520d0ddece540df0bfccb1486fb42dc57f2511b916a2d7dcf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39fe61f9f54336520d0ddece540df0bfccb1486fb42dc57f2511b916a2d7dcf7", kill_on_drop: false }`
[INFO] [stdout] 39fe61f9f54336520d0ddece540df0bfccb1486fb42dc57f2511b916a2d7dcf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 91fa0146eb31fa22d32fe1f723f4d1473672752a2d14a17c35e51db90241d478
[INFO] running `Command { std: "docker" "start" "-a" "91fa0146eb31fa22d32fe1f723f4d1473672752a2d14a17c35e51db90241d478", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unita-e95dc0fdba03f09a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]    Doc-tests unita
[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" "91fa0146eb31fa22d32fe1f723f4d1473672752a2d14a17c35e51db90241d478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91fa0146eb31fa22d32fe1f723f4d1473672752a2d14a17c35e51db90241d478", kill_on_drop: false }`
[INFO] [stdout] 91fa0146eb31fa22d32fe1f723f4d1473672752a2d14a17c35e51db90241d478