[INFO] cloning repository https://github.com/tothricsaj/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/tothricsaj/fahrenheit-celsius" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftothricsaj%2Ffahrenheit-celsius", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftothricsaj%2Ffahrenheit-celsius'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f28247f283db616d0794e8fb1913484e4d8eb870
[INFO] testing tothricsaj/fahrenheit-celsius 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%2Ftothricsaj%2Ffahrenheit-celsius" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tothricsaj/fahrenheit-celsius
[INFO] finished tweaking git repo https://github.com/tothricsaj/fahrenheit-celsius
[INFO] tweaked toml for git repo https://github.com/tothricsaj/fahrenheit-celsius written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tothricsaj/fahrenheit-celsius 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/tothricsaj/fahrenheit-celsius 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c85d45b406f572c60c75f3a67181dc2744ef7ed473729cc832a89199dd149c93
[INFO] running `Command { std: "docker" "start" "-a" "c85d45b406f572c60c75f3a67181dc2744ef7ed473729cc832a89199dd149c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c85d45b406f572c60c75f3a67181dc2744ef7ed473729cc832a89199dd149c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c85d45b406f572c60c75f3a67181dc2744ef7ed473729cc832a89199dd149c93", kill_on_drop: false }`
[INFO] [stdout] c85d45b406f572c60c75f3a67181dc2744ef7ed473729cc832a89199dd149c93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e17f2cc89d600223ebaf58790b51ec3bc3bfb1971e1e86a32af8de2997faa01d
[INFO] running `Command { std: "docker" "start" "-a" "e17f2cc89d600223ebaf58790b51ec3bc3bfb1971e1e86a32af8de2997faa01d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fahrenheit-celsius v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/main.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         _cel => println!("Celsius to Fahrenheit -> {}", celsius_to_fahrenheit(temprature)),
[INFO] [stdout]    |         ---- matches any value
[INFO] [stdout] 28 |         _fahr => println!("Celsius to Fahrenheit -> {}", fahrenheit_to_celsius(temprature))
[INFO] [stdout]    |         ^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: there is a binding of the same name; if you meant to pattern match against the value of that binding, that is a feature of constants that is not available for `let` bindings
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let _cel = 'c';
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "e17f2cc89d600223ebaf58790b51ec3bc3bfb1971e1e86a32af8de2997faa01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e17f2cc89d600223ebaf58790b51ec3bc3bfb1971e1e86a32af8de2997faa01d", kill_on_drop: false }`
[INFO] [stdout] e17f2cc89d600223ebaf58790b51ec3bc3bfb1971e1e86a32af8de2997faa01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] aac070f93487df4f1e8c8fea8636aa013a1f53224075d678c09c67664bc46757
[INFO] running `Command { std: "docker" "start" "-a" "aac070f93487df4f1e8c8fea8636aa013a1f53224075d678c09c67664bc46757", kill_on_drop: false }`
[INFO] [stderr]    Compiling fahrenheit-celsius v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/main.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         _cel => println!("Celsius to Fahrenheit -> {}", celsius_to_fahrenheit(temprature)),
[INFO] [stdout]    |         ---- matches any value
[INFO] [stdout] 28 |         _fahr => println!("Celsius to Fahrenheit -> {}", fahrenheit_to_celsius(temprature))
[INFO] [stdout]    |         ^^^^^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: there is a binding of the same name; if you meant to pattern match against the value of that binding, that is a feature of constants that is not available for `let` bindings
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let _cel = 'c';
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "aac070f93487df4f1e8c8fea8636aa013a1f53224075d678c09c67664bc46757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac070f93487df4f1e8c8fea8636aa013a1f53224075d678c09c67664bc46757", kill_on_drop: false }`
[INFO] [stdout] aac070f93487df4f1e8c8fea8636aa013a1f53224075d678c09c67664bc46757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9ae1a29a7d1b9e000dba4223df8c90857ddf2871d1b880da3202db2f459a10ae
[INFO] running `Command { std: "docker" "start" "-a" "9ae1a29a7d1b9e000dba4223df8c90857ddf2871d1b880da3202db2f459a10ae", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         _cel => println!("Celsius to Fahrenheit -> {}", celsius_to_fahrenheit(temprature)),
[INFO] [stderr]    |         ---- matches any value
[INFO] [stderr] 28 |         _fahr => println!("Celsius to Fahrenheit -> {}", fahrenheit_to_celsius(temprature))
[INFO] [stderr]    |         ^^^^^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr] note: there is a binding of the same name; if you meant to pattern match against the value of that binding, that is a feature of constants that is not available for `let` bindings
[INFO] [stderr]   --> src/main.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let _cel = 'c';
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fahrenheit-celsius` (bin "fahrenheit-celsius" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fahrenheit_celsius-0efd3d54e079ab6c)
[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" "9ae1a29a7d1b9e000dba4223df8c90857ddf2871d1b880da3202db2f459a10ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae1a29a7d1b9e000dba4223df8c90857ddf2871d1b880da3202db2f459a10ae", kill_on_drop: false }`
[INFO] [stdout] 9ae1a29a7d1b9e000dba4223df8c90857ddf2871d1b880da3202db2f459a10ae
