[INFO] cloning repository https://github.com/samuela/fintest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samuela/fintest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuela%2Ffintest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuela%2Ffintest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5de466c69bbb5b89313f140f09514ffb7b4a9a66
[INFO] testing samuela/fintest against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuela%2Ffintest" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samuela/fintest 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 git repo https://github.com/samuela/fintest
[INFO] finished tweaking git repo https://github.com/samuela/fintest
[INFO] tweaked toml for git repo https://github.com/samuela/fintest written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/samuela/fintest 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-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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b44a57b4e36d07a7e1b8d2f70cb088402a7884d1ba70b32c52ec7a54dfb7830e
[INFO] running `Command { std: "docker" "start" "-a" "b44a57b4e36d07a7e1b8d2f70cb088402a7884d1ba70b32c52ec7a54dfb7830e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b44a57b4e36d07a7e1b8d2f70cb088402a7884d1ba70b32c52ec7a54dfb7830e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b44a57b4e36d07a7e1b8d2f70cb088402a7884d1ba70b32c52ec7a54dfb7830e", kill_on_drop: false }`
[INFO] [stdout] b44a57b4e36d07a7e1b8d2f70cb088402a7884d1ba70b32c52ec7a54dfb7830e
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f65e6e08c02478775063447242080f9fa0eec532492423b359dd4a316c0332b2
[INFO] running `Command { std: "docker" "start" "-a" "f65e6e08c02478775063447242080f9fa0eec532492423b359dd4a316c0332b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling fintest v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.48s
[INFO] running `Command { std: "docker" "inspect" "f65e6e08c02478775063447242080f9fa0eec532492423b359dd4a316c0332b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f65e6e08c02478775063447242080f9fa0eec532492423b359dd4a316c0332b2", kill_on_drop: false }`
[INFO] [stdout] f65e6e08c02478775063447242080f9fa0eec532492423b359dd4a316c0332b2
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e83d6f7a7521972b6dd2585e9c40a1e6b78b2238cd6f98ae2dcb25604f729e9b
[INFO] running `Command { std: "docker" "start" "-a" "e83d6f7a7521972b6dd2585e9c40a1e6b78b2238cd6f98ae2dcb25604f729e9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling fintest v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "e83d6f7a7521972b6dd2585e9c40a1e6b78b2238cd6f98ae2dcb25604f729e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e83d6f7a7521972b6dd2585e9c40a1e6b78b2238cd6f98ae2dcb25604f729e9b", kill_on_drop: false }`
[INFO] [stdout] e83d6f7a7521972b6dd2585e9c40a1e6b78b2238cd6f98ae2dcb25604f729e9b
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03694120f9b84a3365a687f0d070e425c3714f716f0d5c7443ab4d4f2e3d76ce
[INFO] running `Command { std: "docker" "start" "-a" "03694120f9b84a3365a687f0d070e425c3714f716f0d5c7443ab4d4f2e3d76ce", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fintest-24bd0d5a3f97cc5a)
[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" "03694120f9b84a3365a687f0d070e425c3714f716f0d5c7443ab4d4f2e3d76ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03694120f9b84a3365a687f0d070e425c3714f716f0d5c7443ab4d4f2e3d76ce", kill_on_drop: false }`
[INFO] [stdout] 03694120f9b84a3365a687f0d070e425c3714f716f0d5c7443ab4d4f2e3d76ce