[INFO] fetching crate libpipeline 0.0.1...
[INFO] testing libpipeline-0.0.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate libpipeline 0.0.1 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate libpipeline 0.0.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libpipeline 0.0.1
[INFO] finished tweaking crates.io crate libpipeline 0.0.1
[INFO] tweaked toml for crates.io crate libpipeline 0.0.1 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3462b84254c194ebc2aba6ab66a1e9c4a792282c12c29fdf6adede79d55a62e7
[INFO] running `Command { std: "docker" "start" "-a" "3462b84254c194ebc2aba6ab66a1e9c4a792282c12c29fdf6adede79d55a62e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3462b84254c194ebc2aba6ab66a1e9c4a792282c12c29fdf6adede79d55a62e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3462b84254c194ebc2aba6ab66a1e9c4a792282c12c29fdf6adede79d55a62e7", kill_on_drop: false }`
[INFO] [stdout] 3462b84254c194ebc2aba6ab66a1e9c4a792282c12c29fdf6adede79d55a62e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb7eecbfc280b4e2f0cb2487bc5b72be0f7a79b7e38363f8772d83f075d22ed7
[INFO] running `Command { std: "docker" "start" "-a" "eb7eecbfc280b4e2f0cb2487bc5b72be0f7a79b7e38363f8772d83f075d22ed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libpipeline v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "eb7eecbfc280b4e2f0cb2487bc5b72be0f7a79b7e38363f8772d83f075d22ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb7eecbfc280b4e2f0cb2487bc5b72be0f7a79b7e38363f8772d83f075d22ed7", kill_on_drop: false }`
[INFO] [stdout] eb7eecbfc280b4e2f0cb2487bc5b72be0f7a79b7e38363f8772d83f075d22ed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42cd09b3e2435f09eef7f5c1deb71c43825f1fc0e95f4b638105a0e4604c7d72
[INFO] running `Command { std: "docker" "start" "-a" "42cd09b3e2435f09eef7f5c1deb71c43825f1fc0e95f4b638105a0e4604c7d72", kill_on_drop: false }`
[INFO] [stderr]    Compiling libpipeline v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "42cd09b3e2435f09eef7f5c1deb71c43825f1fc0e95f4b638105a0e4604c7d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42cd09b3e2435f09eef7f5c1deb71c43825f1fc0e95f4b638105a0e4604c7d72", kill_on_drop: false }`
[INFO] [stdout] 42cd09b3e2435f09eef7f5c1deb71c43825f1fc0e95f4b638105a0e4604c7d72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0843c4353e09bc8b952603baed121e2f39dec2763faead6190631ffe9627bd5c
[INFO] running `Command { std: "docker" "start" "-a" "0843c4353e09bc8b952603baed121e2f39dec2763faead6190631ffe9627bd5c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libpipeline-a17f454232ad403a)
[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" "0843c4353e09bc8b952603baed121e2f39dec2763faead6190631ffe9627bd5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0843c4353e09bc8b952603baed121e2f39dec2763faead6190631ffe9627bd5c", kill_on_drop: false }`
[INFO] [stdout] 0843c4353e09bc8b952603baed121e2f39dec2763faead6190631ffe9627bd5c
