[INFO] cloning repository https://github.com/troyvassalotti/days-of-rustmas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/troyvassalotti/days-of-rustmas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftroyvassalotti%2Fdays-of-rustmas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftroyvassalotti%2Fdays-of-rustmas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f27d7810032c2ca189b721578b61fd5e4e77f1e
[INFO] testing troyvassalotti/days-of-rustmas against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftroyvassalotti%2Fdays-of-rustmas" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/troyvassalotti/days-of-rustmas on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/troyvassalotti/days-of-rustmas
[INFO] finished tweaking git repo https://github.com/troyvassalotti/days-of-rustmas
[INFO] tweaked toml for git repo https://github.com/troyvassalotti/days-of-rustmas written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/troyvassalotti/days-of-rustmas already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f37955c1c3efb3087cbaa1ce154d91f78454b0c78231b8f0ca9e064f679e83a
[INFO] running `Command { std: "docker" "start" "-a" "6f37955c1c3efb3087cbaa1ce154d91f78454b0c78231b8f0ca9e064f679e83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f37955c1c3efb3087cbaa1ce154d91f78454b0c78231b8f0ca9e064f679e83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f37955c1c3efb3087cbaa1ce154d91f78454b0c78231b8f0ca9e064f679e83a", kill_on_drop: false }`
[INFO] [stdout] 6f37955c1c3efb3087cbaa1ce154d91f78454b0c78231b8f0ca9e064f679e83a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e31de975f43efa67fa50351790e1c8afe90c248166e9e0a51ae8fe2a7e320404
[INFO] running `Command { std: "docker" "start" "-a" "e31de975f43efa67fa50351790e1c8afe90c248166e9e0a51ae8fe2a7e320404", kill_on_drop: false }`
[INFO] [stderr]    Compiling days-of-rustmas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "e31de975f43efa67fa50351790e1c8afe90c248166e9e0a51ae8fe2a7e320404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31de975f43efa67fa50351790e1c8afe90c248166e9e0a51ae8fe2a7e320404", kill_on_drop: false }`
[INFO] [stdout] e31de975f43efa67fa50351790e1c8afe90c248166e9e0a51ae8fe2a7e320404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c25fc377d810f510425bc9bcbce2b87f06b1ce3b2aaec80e9c9ea212c963325
[INFO] running `Command { std: "docker" "start" "-a" "2c25fc377d810f510425bc9bcbce2b87f06b1ce3b2aaec80e9c9ea212c963325", kill_on_drop: false }`
[INFO] [stderr]    Compiling days-of-rustmas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2c25fc377d810f510425bc9bcbce2b87f06b1ce3b2aaec80e9c9ea212c963325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c25fc377d810f510425bc9bcbce2b87f06b1ce3b2aaec80e9c9ea212c963325", kill_on_drop: false }`
[INFO] [stdout] 2c25fc377d810f510425bc9bcbce2b87f06b1ce3b2aaec80e9c9ea212c963325
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53e19225b11f0b4501845e27a94bc6509eb977cae1d648a4ab80df7ee28187a3
[INFO] running `Command { std: "docker" "start" "-a" "53e19225b11f0b4501845e27a94bc6509eb977cae1d648a4ab80df7ee28187a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/days_of_rustmas-6cc01ecf68318cd6)
[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" "53e19225b11f0b4501845e27a94bc6509eb977cae1d648a4ab80df7ee28187a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e19225b11f0b4501845e27a94bc6509eb977cae1d648a4ab80df7ee28187a3", kill_on_drop: false }`
[INFO] [stdout] 53e19225b11f0b4501845e27a94bc6509eb977cae1d648a4ab80df7ee28187a3