[INFO] cloning repository https://github.com/RustCourse/fahrengeit_to_celcius
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustCourse/fahrengeit_to_celcius" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustCourse%2Ffahrengeit_to_celcius", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustCourse%2Ffahrengeit_to_celcius'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e59e0d54de61dacde348d286a374e794207c49d7
[INFO] testing RustCourse/fahrengeit_to_celcius against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustCourse%2Ffahrengeit_to_celcius" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RustCourse/fahrengeit_to_celcius 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/RustCourse/fahrengeit_to_celcius
[INFO] finished tweaking git repo https://github.com/RustCourse/fahrengeit_to_celcius
[INFO] tweaked toml for git repo https://github.com/RustCourse/fahrengeit_to_celcius written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/RustCourse/fahrengeit_to_celcius 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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] ca9e6686c56f59264c9622f8b5831b7eaad9260790751f7e2a345ce4d4b6cedc
[INFO] running `Command { std: "docker" "start" "-a" "ca9e6686c56f59264c9622f8b5831b7eaad9260790751f7e2a345ce4d4b6cedc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca9e6686c56f59264c9622f8b5831b7eaad9260790751f7e2a345ce4d4b6cedc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca9e6686c56f59264c9622f8b5831b7eaad9260790751f7e2a345ce4d4b6cedc", kill_on_drop: false }`
[INFO] [stdout] ca9e6686c56f59264c9622f8b5831b7eaad9260790751f7e2a345ce4d4b6cedc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] c3bf1097841705e07e73984c7e01ad9fdfe0d79c40712159bc755dd87deef3d9
[INFO] running `Command { std: "docker" "start" "-a" "c3bf1097841705e07e73984c7e01ad9fdfe0d79c40712159bc755dd87deef3d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fahrengeit_to_celcius v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "c3bf1097841705e07e73984c7e01ad9fdfe0d79c40712159bc755dd87deef3d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3bf1097841705e07e73984c7e01ad9fdfe0d79c40712159bc755dd87deef3d9", kill_on_drop: false }`
[INFO] [stdout] c3bf1097841705e07e73984c7e01ad9fdfe0d79c40712159bc755dd87deef3d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 95e40bdc67e5f259eda653255859add29e6a7dbf61b03049daa50fb5c024b627
[INFO] running `Command { std: "docker" "start" "-a" "95e40bdc67e5f259eda653255859add29e6a7dbf61b03049daa50fb5c024b627", kill_on_drop: false }`
[INFO] [stderr]    Compiling fahrengeit_to_celcius v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "95e40bdc67e5f259eda653255859add29e6a7dbf61b03049daa50fb5c024b627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e40bdc67e5f259eda653255859add29e6a7dbf61b03049daa50fb5c024b627", kill_on_drop: false }`
[INFO] [stdout] 95e40bdc67e5f259eda653255859add29e6a7dbf61b03049daa50fb5c024b627
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] f5546f6275b542bf694b45c5d00a9d73256a933ce33d705088768decfd87165f
[INFO] running `Command { std: "docker" "start" "-a" "f5546f6275b542bf694b45c5d00a9d73256a933ce33d705088768decfd87165f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fahrengeit_to_celcius-78796b205ac491a8)
[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" "f5546f6275b542bf694b45c5d00a9d73256a933ce33d705088768decfd87165f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5546f6275b542bf694b45c5d00a9d73256a933ce33d705088768decfd87165f", kill_on_drop: false }`
[INFO] [stdout] f5546f6275b542bf694b45c5d00a9d73256a933ce33d705088768decfd87165f