[INFO] cloning repository https://github.com/tada3/d_complexity
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tada3/d_complexity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftada3%2Fd_complexity", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftada3%2Fd_complexity'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f96a705a1b9986bcca71a8e2d4721a21e4a6c7d
[INFO] testing tada3/d_complexity against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftada3%2Fd_complexity" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tada3/d_complexity 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 git repo https://github.com/tada3/d_complexity
[INFO] finished tweaking git repo https://github.com/tada3/d_complexity
[INFO] tweaked toml for git repo https://github.com/tada3/d_complexity written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/tada3/d_complexity already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3bf1d298811441798116df3067690081a549e16cff0e48bf9d29a38cc54d743f
[INFO] running `Command { std: "docker" "start" "-a" "3bf1d298811441798116df3067690081a549e16cff0e48bf9d29a38cc54d743f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bf1d298811441798116df3067690081a549e16cff0e48bf9d29a38cc54d743f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bf1d298811441798116df3067690081a549e16cff0e48bf9d29a38cc54d743f", kill_on_drop: false }`
[INFO] [stdout] 3bf1d298811441798116df3067690081a549e16cff0e48bf9d29a38cc54d743f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f55f5322f6fecfe5aca7a2d3f56a691c01681e294875bc7bb1370cc0e6ffed3e
[INFO] running `Command { std: "docker" "start" "-a" "f55f5322f6fecfe5aca7a2d3f56a691c01681e294875bc7bb1370cc0e6ffed3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling d_complexity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "f55f5322f6fecfe5aca7a2d3f56a691c01681e294875bc7bb1370cc0e6ffed3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f55f5322f6fecfe5aca7a2d3f56a691c01681e294875bc7bb1370cc0e6ffed3e", kill_on_drop: false }`
[INFO] [stdout] f55f5322f6fecfe5aca7a2d3f56a691c01681e294875bc7bb1370cc0e6ffed3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b56cfe97f2d25084c6b550fa9342a6a39383f9de7487063a575e681d0ded4316
[INFO] running `Command { std: "docker" "start" "-a" "b56cfe97f2d25084c6b550fa9342a6a39383f9de7487063a575e681d0ded4316", kill_on_drop: false }`
[INFO] [stderr]    Compiling d_complexity v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "b56cfe97f2d25084c6b550fa9342a6a39383f9de7487063a575e681d0ded4316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56cfe97f2d25084c6b550fa9342a6a39383f9de7487063a575e681d0ded4316", kill_on_drop: false }`
[INFO] [stdout] b56cfe97f2d25084c6b550fa9342a6a39383f9de7487063a575e681d0ded4316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b981123614d0e7e639c0e4eff1c9b58550dd58c7b5811bae06f04fad33aa2a23
[INFO] running `Command { std: "docker" "start" "-a" "b981123614d0e7e639c0e4eff1c9b58550dd58c7b5811bae06f04fad33aa2a23", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/d_complexity-c41c6aaf5ca1997b)
[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" "b981123614d0e7e639c0e4eff1c9b58550dd58c7b5811bae06f04fad33aa2a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b981123614d0e7e639c0e4eff1c9b58550dd58c7b5811bae06f04fad33aa2a23", kill_on_drop: false }`
[INFO] [stdout] b981123614d0e7e639c0e4eff1c9b58550dd58c7b5811bae06f04fad33aa2a23