[INFO] cloning repository https://github.com/raptisj/30DaysOfRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raptisj/30DaysOfRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraptisj%2F30DaysOfRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraptisj%2F30DaysOfRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56ec242ab54c5f0ea51144997b4940b6025d7888
[INFO] testing raptisj/30DaysOfRust 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%2Fraptisj%2F30DaysOfRust" "/workspace/builds/worker-117/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/raptisj/30DaysOfRust 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/raptisj/30DaysOfRust
[INFO] finished tweaking git repo https://github.com/raptisj/30DaysOfRust
[INFO] tweaked toml for git repo https://github.com/raptisj/30DaysOfRust written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate git repo https://github.com/raptisj/30DaysOfRust 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] [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-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 8fb7920c4a33d3592a1be91a6632e8cef1697af0b1ab34ba76d82efb989a5fa6
[INFO] running `Command { std: "docker" "start" "-a" "8fb7920c4a33d3592a1be91a6632e8cef1697af0b1ab34ba76d82efb989a5fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fb7920c4a33d3592a1be91a6632e8cef1697af0b1ab34ba76d82efb989a5fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb7920c4a33d3592a1be91a6632e8cef1697af0b1ab34ba76d82efb989a5fa6", kill_on_drop: false }`
[INFO] [stdout] 8fb7920c4a33d3592a1be91a6632e8cef1697af0b1ab34ba76d82efb989a5fa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 140180fcb8ee32199c6b520dac4ae6237b36d485c29569934cc8ff010fb3e51a
[INFO] running `Command { std: "docker" "start" "-a" "140180fcb8ee32199c6b520dac4ae6237b36d485c29569934cc8ff010fb3e51a", kill_on_drop: false }`
[INFO] [stderr]    Compiling thirtydaysofrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "140180fcb8ee32199c6b520dac4ae6237b36d485c29569934cc8ff010fb3e51a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140180fcb8ee32199c6b520dac4ae6237b36d485c29569934cc8ff010fb3e51a", kill_on_drop: false }`
[INFO] [stdout] 140180fcb8ee32199c6b520dac4ae6237b36d485c29569934cc8ff010fb3e51a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] a2e8458ffa447490d90a9300182a3393496782447739a6dadd8bd4b38329ffc1
[INFO] running `Command { std: "docker" "start" "-a" "a2e8458ffa447490d90a9300182a3393496782447739a6dadd8bd4b38329ffc1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling thirtydaysofrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "a2e8458ffa447490d90a9300182a3393496782447739a6dadd8bd4b38329ffc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e8458ffa447490d90a9300182a3393496782447739a6dadd8bd4b38329ffc1", kill_on_drop: false }`
[INFO] [stdout] a2e8458ffa447490d90a9300182a3393496782447739a6dadd8bd4b38329ffc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 6bf20960f7fdd017ec419fa70e5a9ce97a3c68ff8a45e7677cc6771320fbf98f
[INFO] running `Command { std: "docker" "start" "-a" "6bf20960f7fdd017ec419fa70e5a9ce97a3c68ff8a45e7677cc6771320fbf98f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thirtydaysofrust-2c3bf07d6b34c34c)
[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" "6bf20960f7fdd017ec419fa70e5a9ce97a3c68ff8a45e7677cc6771320fbf98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf20960f7fdd017ec419fa70e5a9ce97a3c68ff8a45e7677cc6771320fbf98f", kill_on_drop: false }`
[INFO] [stdout] 6bf20960f7fdd017ec419fa70e5a9ce97a3c68ff8a45e7677cc6771320fbf98f