[INFO] cloning repository https://github.com/ezlaif/christmas_song_carol_something
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezlaif/christmas_song_carol_something" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezlaif%2Fchristmas_song_carol_something", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezlaif%2Fchristmas_song_carol_something'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb3f95f6e513486148989e87fc29d979c858e1c5
[INFO] testing ezlaif/christmas_song_carol_something against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezlaif%2Fchristmas_song_carol_something" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ezlaif/christmas_song_carol_something on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ezlaif/christmas_song_carol_something
[INFO] finished tweaking git repo https://github.com/ezlaif/christmas_song_carol_something
[INFO] tweaked toml for git repo https://github.com/ezlaif/christmas_song_carol_something written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/ezlaif/christmas_song_carol_something already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10aac8fc92642f9b88cc7cf5d93cc3e3d0f31d7b9ddaceb1b592c1c5ddcbca3d
[INFO] running `Command { std: "docker" "start" "-a" "10aac8fc92642f9b88cc7cf5d93cc3e3d0f31d7b9ddaceb1b592c1c5ddcbca3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10aac8fc92642f9b88cc7cf5d93cc3e3d0f31d7b9ddaceb1b592c1c5ddcbca3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10aac8fc92642f9b88cc7cf5d93cc3e3d0f31d7b9ddaceb1b592c1c5ddcbca3d", kill_on_drop: false }`
[INFO] [stdout] 10aac8fc92642f9b88cc7cf5d93cc3e3d0f31d7b9ddaceb1b592c1c5ddcbca3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bae9a5eb719df19b60c7811b7d2a2b79842fa6eb2b29f15eb605b2ad3b506e4b
[INFO] running `Command { std: "docker" "start" "-a" "bae9a5eb719df19b60c7811b7d2a2b79842fa6eb2b29f15eb605b2ad3b506e4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling christmas_song_carol_something v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "bae9a5eb719df19b60c7811b7d2a2b79842fa6eb2b29f15eb605b2ad3b506e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bae9a5eb719df19b60c7811b7d2a2b79842fa6eb2b29f15eb605b2ad3b506e4b", kill_on_drop: false }`
[INFO] [stdout] bae9a5eb719df19b60c7811b7d2a2b79842fa6eb2b29f15eb605b2ad3b506e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8113391496aedd1e36803168425812aa10bd4cfa972f54370a535e0767d67840
[INFO] running `Command { std: "docker" "start" "-a" "8113391496aedd1e36803168425812aa10bd4cfa972f54370a535e0767d67840", kill_on_drop: false }`
[INFO] [stderr]    Compiling christmas_song_carol_something v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "8113391496aedd1e36803168425812aa10bd4cfa972f54370a535e0767d67840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8113391496aedd1e36803168425812aa10bd4cfa972f54370a535e0767d67840", kill_on_drop: false }`
[INFO] [stdout] 8113391496aedd1e36803168425812aa10bd4cfa972f54370a535e0767d67840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33cd2913bc8066e0db1aa6c64dd075d2d69843eedbaf8e9a8a74cb87037d925f
[INFO] running `Command { std: "docker" "start" "-a" "33cd2913bc8066e0db1aa6c64dd075d2d69843eedbaf8e9a8a74cb87037d925f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/christmas_song_carol_something-1076948fab2b58bd)
[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" "33cd2913bc8066e0db1aa6c64dd075d2d69843eedbaf8e9a8a74cb87037d925f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33cd2913bc8066e0db1aa6c64dd075d2d69843eedbaf8e9a8a74cb87037d925f", kill_on_drop: false }`
[INFO] [stdout] 33cd2913bc8066e0db1aa6c64dd075d2d69843eedbaf8e9a8a74cb87037d925f