[INFO] cloning repository https://github.com/silasburger/fahrenheit-celsius-converter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/silasburger/fahrenheit-celsius-converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilasburger%2Ffahrenheit-celsius-converter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilasburger%2Ffahrenheit-celsius-converter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f288ebd94aa2d5349acd931214430efe8948d74a
[INFO] testing silasburger/fahrenheit-celsius-converter against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilasburger%2Ffahrenheit-celsius-converter" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/silasburger/fahrenheit-celsius-converter on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/silasburger/fahrenheit-celsius-converter
[INFO] finished tweaking git repo https://github.com/silasburger/fahrenheit-celsius-converter
[INFO] tweaked toml for git repo https://github.com/silasburger/fahrenheit-celsius-converter written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/silasburger/fahrenheit-celsius-converter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bc7f77275b350c51e6f5e6bac5a64ee743435ae2e5fa8f7a2ea01f9694478a9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1bc7f77275b350c51e6f5e6bac5a64ee743435ae2e5fa8f7a2ea01f9694478a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bc7f77275b350c51e6f5e6bac5a64ee743435ae2e5fa8f7a2ea01f9694478a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc7f77275b350c51e6f5e6bac5a64ee743435ae2e5fa8f7a2ea01f9694478a9", kill_on_drop: false }`
[INFO] [stdout] 1bc7f77275b350c51e6f5e6bac5a64ee743435ae2e5fa8f7a2ea01f9694478a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 183f9ff9ab20c4265e3d8c35fcd07cfcc3dad7115ffa515fbcdd0f49346c27e1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "183f9ff9ab20c4265e3d8c35fcd07cfcc3dad7115ffa515fbcdd0f49346c27e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling play-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "183f9ff9ab20c4265e3d8c35fcd07cfcc3dad7115ffa515fbcdd0f49346c27e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183f9ff9ab20c4265e3d8c35fcd07cfcc3dad7115ffa515fbcdd0f49346c27e1", kill_on_drop: false }`
[INFO] [stdout] 183f9ff9ab20c4265e3d8c35fcd07cfcc3dad7115ffa515fbcdd0f49346c27e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04058b7e5925dd727bfc9cd500c44628dcea8aa7db285c387739ac952c8aa14f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "04058b7e5925dd727bfc9cd500c44628dcea8aa7db285c387739ac952c8aa14f", kill_on_drop: false }`
[INFO] [stderr]    Compiling play-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "04058b7e5925dd727bfc9cd500c44628dcea8aa7db285c387739ac952c8aa14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04058b7e5925dd727bfc9cd500c44628dcea8aa7db285c387739ac952c8aa14f", kill_on_drop: false }`
[INFO] [stdout] 04058b7e5925dd727bfc9cd500c44628dcea8aa7db285c387739ac952c8aa14f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66740b4b9f7fdc1239ffc17ede519ff989af0a868c3c8ad1881e7d06d72a3635
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "66740b4b9f7fdc1239ffc17ede519ff989af0a868c3c8ad1881e7d06d72a3635", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/play_app-a707345f9bbde435
[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" "66740b4b9f7fdc1239ffc17ede519ff989af0a868c3c8ad1881e7d06d72a3635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66740b4b9f7fdc1239ffc17ede519ff989af0a868c3c8ad1881e7d06d72a3635", kill_on_drop: false }`
[INFO] [stdout] 66740b4b9f7fdc1239ffc17ede519ff989af0a868c3c8ad1881e7d06d72a3635