[INFO] fetching crate dakota 0.1.0...
[INFO] testing dakota-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate dakota 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate dakota 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dakota 0.1.0
[INFO] finished tweaking crates.io crate dakota 0.1.0
[INFO] tweaked toml for crates.io crate dakota 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate dakota 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cef8eba21b0016c499317e907d257a00fd6de25b97dc219da483537e8666247
[INFO] running `Command { std: "docker" "start" "-a" "4cef8eba21b0016c499317e907d257a00fd6de25b97dc219da483537e8666247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cef8eba21b0016c499317e907d257a00fd6de25b97dc219da483537e8666247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cef8eba21b0016c499317e907d257a00fd6de25b97dc219da483537e8666247", kill_on_drop: false }`
[INFO] [stdout] 4cef8eba21b0016c499317e907d257a00fd6de25b97dc219da483537e8666247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 068a3e3ee0f6ed13e268a1e6793ea55d6df94ef2b50dad164a50ce0c9de3d889
[INFO] running `Command { std: "docker" "start" "-a" "068a3e3ee0f6ed13e268a1e6793ea55d6df94ef2b50dad164a50ce0c9de3d889", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dakota v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `Command { std: "docker" "inspect" "068a3e3ee0f6ed13e268a1e6793ea55d6df94ef2b50dad164a50ce0c9de3d889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068a3e3ee0f6ed13e268a1e6793ea55d6df94ef2b50dad164a50ce0c9de3d889", kill_on_drop: false }`
[INFO] [stdout] 068a3e3ee0f6ed13e268a1e6793ea55d6df94ef2b50dad164a50ce0c9de3d889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c006b7b8d8b9a099a0937ca75d2619a263e5b9c6ce2fdd52ed28616e77abfea
[INFO] running `Command { std: "docker" "start" "-a" "6c006b7b8d8b9a099a0937ca75d2619a263e5b9c6ce2fdd52ed28616e77abfea", kill_on_drop: false }`
[INFO] [stderr]    Compiling dakota v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "6c006b7b8d8b9a099a0937ca75d2619a263e5b9c6ce2fdd52ed28616e77abfea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c006b7b8d8b9a099a0937ca75d2619a263e5b9c6ce2fdd52ed28616e77abfea", kill_on_drop: false }`
[INFO] [stdout] 6c006b7b8d8b9a099a0937ca75d2619a263e5b9c6ce2fdd52ed28616e77abfea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 465fa3b4c53790744fb603e102f4e1f00d53b937308f5be387a8933e42f9af74
[INFO] running `Command { std: "docker" "start" "-a" "465fa3b4c53790744fb603e102f4e1f00d53b937308f5be387a8933e42f9af74", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dakota-e1f0bec6e6c74acd)
[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" "465fa3b4c53790744fb603e102f4e1f00d53b937308f5be387a8933e42f9af74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "465fa3b4c53790744fb603e102f4e1f00d53b937308f5be387a8933e42f9af74", kill_on_drop: false }`
[INFO] [stdout] 465fa3b4c53790744fb603e102f4e1f00d53b937308f5be387a8933e42f9af74
