[INFO] cloning repository https://github.com/Trapacid/temperature_calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Trapacid/temperature_calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrapacid%2Ftemperature_calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrapacid%2Ftemperature_calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c394085b6ea1b7c535cff552057b0cb49d6189f
[INFO] testing Trapacid/temperature_calculator against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrapacid%2Ftemperature_calculator" "/workspace/builds/worker-62/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-62/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Trapacid/temperature_calculator on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Trapacid/temperature_calculator
[INFO] finished tweaking git repo https://github.com/Trapacid/temperature_calculator
[INFO] tweaked toml for git repo https://github.com/Trapacid/temperature_calculator written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate git repo https://github.com/Trapacid/temperature_calculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2c3f6926aafc3568251c5305c8e7054515d1d6d07b393cb959ef22abba5c8c9
[INFO] running `Command { std: "docker" "start" "-a" "e2c3f6926aafc3568251c5305c8e7054515d1d6d07b393cb959ef22abba5c8c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2c3f6926aafc3568251c5305c8e7054515d1d6d07b393cb959ef22abba5c8c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c3f6926aafc3568251c5305c8e7054515d1d6d07b393cb959ef22abba5c8c9", kill_on_drop: false }`
[INFO] [stdout] e2c3f6926aafc3568251c5305c8e7054515d1d6d07b393cb959ef22abba5c8c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97bbae1f7e17428e7d45fbbd20cbd522318ad93e0d80003085c87cfe95c30531
[INFO] running `Command { std: "docker" "start" "-a" "97bbae1f7e17428e7d45fbbd20cbd522318ad93e0d80003085c87cfe95c30531", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling temperature_calculator v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "97bbae1f7e17428e7d45fbbd20cbd522318ad93e0d80003085c87cfe95c30531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97bbae1f7e17428e7d45fbbd20cbd522318ad93e0d80003085c87cfe95c30531", kill_on_drop: false }`
[INFO] [stdout] 97bbae1f7e17428e7d45fbbd20cbd522318ad93e0d80003085c87cfe95c30531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cc1e8e3a8308358ee3e26f76cd9c08d5fdfccf9ffe871369e06e8ab867c7b81
[INFO] running `Command { std: "docker" "start" "-a" "1cc1e8e3a8308358ee3e26f76cd9c08d5fdfccf9ffe871369e06e8ab867c7b81", kill_on_drop: false }`
[INFO] [stderr]    Compiling temperature_calculator v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "1cc1e8e3a8308358ee3e26f76cd9c08d5fdfccf9ffe871369e06e8ab867c7b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cc1e8e3a8308358ee3e26f76cd9c08d5fdfccf9ffe871369e06e8ab867c7b81", kill_on_drop: false }`
[INFO] [stdout] 1cc1e8e3a8308358ee3e26f76cd9c08d5fdfccf9ffe871369e06e8ab867c7b81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b45396d9d9f459581be1b0ec1eca737eb0a83d147e1b5ae51c9f5024272c4a5
[INFO] running `Command { std: "docker" "start" "-a" "9b45396d9d9f459581be1b0ec1eca737eb0a83d147e1b5ae51c9f5024272c4a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/temperature_calculator-79e41c58e38da28a)
[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" "9b45396d9d9f459581be1b0ec1eca737eb0a83d147e1b5ae51c9f5024272c4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b45396d9d9f459581be1b0ec1eca737eb0a83d147e1b5ae51c9f5024272c4a5", kill_on_drop: false }`
[INFO] [stdout] 9b45396d9d9f459581be1b0ec1eca737eb0a83d147e1b5ae51c9f5024272c4a5