[INFO] fetching crate unix1986first 0.1.0...
[INFO] testing unix1986first-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate unix1986first 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate unix1986first 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unix1986first 0.1.0
[INFO] finished tweaking crates.io crate unix1986first 0.1.0
[INFO] tweaked toml for crates.io crate unix1986first 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate unix1986first 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ad78f8a36ebef47d3c95ff1a3d5185b5364727214b1a6c1ca47eb4d7b9cab91
[INFO] running `Command { std: "docker" "start" "-a" "6ad78f8a36ebef47d3c95ff1a3d5185b5364727214b1a6c1ca47eb4d7b9cab91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ad78f8a36ebef47d3c95ff1a3d5185b5364727214b1a6c1ca47eb4d7b9cab91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad78f8a36ebef47d3c95ff1a3d5185b5364727214b1a6c1ca47eb4d7b9cab91", kill_on_drop: false }`
[INFO] [stdout] 6ad78f8a36ebef47d3c95ff1a3d5185b5364727214b1a6c1ca47eb4d7b9cab91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21e4f4bdfc8e7d21b8cda3ef4e005602d9e4226e6261bf44d4936035b860421c
[INFO] running `Command { std: "docker" "start" "-a" "21e4f4bdfc8e7d21b8cda3ef4e005602d9e4226e6261bf44d4936035b860421c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unix1986first v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "21e4f4bdfc8e7d21b8cda3ef4e005602d9e4226e6261bf44d4936035b860421c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e4f4bdfc8e7d21b8cda3ef4e005602d9e4226e6261bf44d4936035b860421c", kill_on_drop: false }`
[INFO] [stdout] 21e4f4bdfc8e7d21b8cda3ef4e005602d9e4226e6261bf44d4936035b860421c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a874f43b8ec0355bc687f4bc250d0155b7e54dd32a913318da7c8f4be51f6718
[INFO] running `Command { std: "docker" "start" "-a" "a874f43b8ec0355bc687f4bc250d0155b7e54dd32a913318da7c8f4be51f6718", kill_on_drop: false }`
[INFO] [stderr]    Compiling unix1986first v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a874f43b8ec0355bc687f4bc250d0155b7e54dd32a913318da7c8f4be51f6718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a874f43b8ec0355bc687f4bc250d0155b7e54dd32a913318da7c8f4be51f6718", kill_on_drop: false }`
[INFO] [stdout] a874f43b8ec0355bc687f4bc250d0155b7e54dd32a913318da7c8f4be51f6718
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f4abf1756916920c94951947037f2d653822594ef46b936db26d9d5a0314388
[INFO] running `Command { std: "docker" "start" "-a" "0f4abf1756916920c94951947037f2d653822594ef46b936db26d9d5a0314388", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unix1986first-6a18ef6c1c9a6533)
[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" "0f4abf1756916920c94951947037f2d653822594ef46b936db26d9d5a0314388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4abf1756916920c94951947037f2d653822594ef46b936db26d9d5a0314388", kill_on_drop: false }`
[INFO] [stdout] 0f4abf1756916920c94951947037f2d653822594ef46b936db26d9d5a0314388