[INFO] cloning repository https://github.com/leizxu/Rusty-Temperature-Converter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leizxu/Rusty-Temperature-Converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleizxu%2FRusty-Temperature-Converter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleizxu%2FRusty-Temperature-Converter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 352ea0a2b425028ceaf62ba4b27e57ea3e1f1888
[INFO] testing leizxu/Rusty-Temperature-Converter against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleizxu%2FRusty-Temperature-Converter" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/leizxu/Rusty-Temperature-Converter
[INFO] finished tweaking git repo https://github.com/leizxu/Rusty-Temperature-Converter
[INFO] tweaked toml for git repo https://github.com/leizxu/Rusty-Temperature-Converter written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/leizxu/Rusty-Temperature-Converter on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/leizxu/Rusty-Temperature-Converter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f77ca1e6115835a0aa02e21e40d72f0a606fbf4f57c1d5f0c8179fe9f028888c
[INFO] running `Command { std: "docker" "start" "-a" "f77ca1e6115835a0aa02e21e40d72f0a606fbf4f57c1d5f0c8179fe9f028888c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f77ca1e6115835a0aa02e21e40d72f0a606fbf4f57c1d5f0c8179fe9f028888c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f77ca1e6115835a0aa02e21e40d72f0a606fbf4f57c1d5f0c8179fe9f028888c", kill_on_drop: false }`
[INFO] [stdout] f77ca1e6115835a0aa02e21e40d72f0a606fbf4f57c1d5f0c8179fe9f028888c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cadbcf2fb81a37931e886a8141fe9e8d570a1f6e4d74e19ae08e1522c6fe39a4
[INFO] running `Command { std: "docker" "start" "-a" "cadbcf2fb81a37931e886a8141fe9e8d570a1f6e4d74e19ae08e1522c6fe39a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling temperature_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "cadbcf2fb81a37931e886a8141fe9e8d570a1f6e4d74e19ae08e1522c6fe39a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cadbcf2fb81a37931e886a8141fe9e8d570a1f6e4d74e19ae08e1522c6fe39a4", kill_on_drop: false }`
[INFO] [stdout] cadbcf2fb81a37931e886a8141fe9e8d570a1f6e4d74e19ae08e1522c6fe39a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5aa3b71ee142f36728dac86ecc27dd7a19b0e72822d550238cb0fc40f5d1ae1
[INFO] running `Command { std: "docker" "start" "-a" "f5aa3b71ee142f36728dac86ecc27dd7a19b0e72822d550238cb0fc40f5d1ae1", kill_on_drop: false }`
[INFO] [stderr]    Compiling temperature_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "f5aa3b71ee142f36728dac86ecc27dd7a19b0e72822d550238cb0fc40f5d1ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5aa3b71ee142f36728dac86ecc27dd7a19b0e72822d550238cb0fc40f5d1ae1", kill_on_drop: false }`
[INFO] [stdout] f5aa3b71ee142f36728dac86ecc27dd7a19b0e72822d550238cb0fc40f5d1ae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2b49fc6399ed0bcff1d224d9cc35658cca2da84e1318696cb8a62182f0a1968
[INFO] running `Command { std: "docker" "start" "-a" "c2b49fc6399ed0bcff1d224d9cc35658cca2da84e1318696cb8a62182f0a1968", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/temperature_converter-1da6d36a87dedad4)
[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" "c2b49fc6399ed0bcff1d224d9cc35658cca2da84e1318696cb8a62182f0a1968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2b49fc6399ed0bcff1d224d9cc35658cca2da84e1318696cb8a62182f0a1968", kill_on_drop: false }`
[INFO] [stdout] c2b49fc6399ed0bcff1d224d9cc35658cca2da84e1318696cb8a62182f0a1968
