[INFO] cloning repository https://github.com/matiasbn/fahrenheit_celsius
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matiasbn/fahrenheit_celsius" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatiasbn%2Ffahrenheit_celsius", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatiasbn%2Ffahrenheit_celsius'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a1b503244b8a3a749cb3310960750d3681bb57c
[INFO] testing matiasbn/fahrenheit_celsius against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatiasbn%2Ffahrenheit_celsius" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matiasbn/fahrenheit_celsius on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/matiasbn/fahrenheit_celsius
[INFO] finished tweaking git repo https://github.com/matiasbn/fahrenheit_celsius
[INFO] tweaked toml for git repo https://github.com/matiasbn/fahrenheit_celsius written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/matiasbn/fahrenheit_celsius already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb56c743403a96f9cc4939406cc3adcc2cab03d92ff83c7a25a23c043f0c48f9
[INFO] running `Command { std: "docker" "start" "-a" "fb56c743403a96f9cc4939406cc3adcc2cab03d92ff83c7a25a23c043f0c48f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb56c743403a96f9cc4939406cc3adcc2cab03d92ff83c7a25a23c043f0c48f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb56c743403a96f9cc4939406cc3adcc2cab03d92ff83c7a25a23c043f0c48f9", kill_on_drop: false }`
[INFO] [stdout] fb56c743403a96f9cc4939406cc3adcc2cab03d92ff83c7a25a23c043f0c48f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46b7a218ba0d7bd679a8a380df9a572c0bbbff84dc85b0d45237c17b1e3b8bff
[INFO] running `Command { std: "docker" "start" "-a" "46b7a218ba0d7bd679a8a380df9a572c0bbbff84dc85b0d45237c17b1e3b8bff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fahrenheit_celsius v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "46b7a218ba0d7bd679a8a380df9a572c0bbbff84dc85b0d45237c17b1e3b8bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b7a218ba0d7bd679a8a380df9a572c0bbbff84dc85b0d45237c17b1e3b8bff", kill_on_drop: false }`
[INFO] [stdout] 46b7a218ba0d7bd679a8a380df9a572c0bbbff84dc85b0d45237c17b1e3b8bff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07064293a060c6eb264b8826884c4239938c93a3e3855a6b1ace3027b888eb30
[INFO] running `Command { std: "docker" "start" "-a" "07064293a060c6eb264b8826884c4239938c93a3e3855a6b1ace3027b888eb30", kill_on_drop: false }`
[INFO] [stderr]    Compiling fahrenheit_celsius v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/fahrenheit_celsius-bb5cc2bdd2cc4e9b)
[INFO] running `Command { std: "docker" "inspect" "07064293a060c6eb264b8826884c4239938c93a3e3855a6b1ace3027b888eb30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07064293a060c6eb264b8826884c4239938c93a3e3855a6b1ace3027b888eb30", kill_on_drop: false }`
[INFO] [stdout] 07064293a060c6eb264b8826884c4239938c93a3e3855a6b1ace3027b888eb30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7c6abaed28128370d63b79b37fa2af6c9f4fa8739c44fcd923c96de16eb77f8
[INFO] running `Command { std: "docker" "start" "-a" "b7c6abaed28128370d63b79b37fa2af6c9f4fa8739c44fcd923c96de16eb77f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fahrenheit_celsius-bb5cc2bdd2cc4e9b)
[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" "b7c6abaed28128370d63b79b37fa2af6c9f4fa8739c44fcd923c96de16eb77f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c6abaed28128370d63b79b37fa2af6c9f4fa8739c44fcd923c96de16eb77f8", kill_on_drop: false }`
[INFO] [stdout] b7c6abaed28128370d63b79b37fa2af6c9f4fa8739c44fcd923c96de16eb77f8