[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 master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftothricsaj%2Ffahrenheit-celsius" "/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/tothricsaj/fahrenheit-celsius on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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/source/Cargo.toml
[INFO] crate git repo https://github.com/tothricsaj/fahrenheit-celsius already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f9dbf280fd723ec2e778a29007b3dbb4fccd9ee2f082328b361fa822cd75060
[INFO] running `Command { std: "docker" "start" "-a" "0f9dbf280fd723ec2e778a29007b3dbb4fccd9ee2f082328b361fa822cd75060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f9dbf280fd723ec2e778a29007b3dbb4fccd9ee2f082328b361fa822cd75060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9dbf280fd723ec2e778a29007b3dbb4fccd9ee2f082328b361fa822cd75060", kill_on_drop: false }`
[INFO] [stdout] 0f9dbf280fd723ec2e778a29007b3dbb4fccd9ee2f082328b361fa822cd75060
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d2290631e337e8dda148653ad2e3a2a93a225887ac966c6400684dd74eb0c22
[INFO] running `Command { std: "docker" "start" "-a" "6d2290631e337e8dda148653ad2e3a2a93a225887ac966c6400684dd74eb0c22", 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]    |         ^^^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "6d2290631e337e8dda148653ad2e3a2a93a225887ac966c6400684dd74eb0c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2290631e337e8dda148653ad2e3a2a93a225887ac966c6400684dd74eb0c22", kill_on_drop: false }`
[INFO] [stdout] 6d2290631e337e8dda148653ad2e3a2a93a225887ac966c6400684dd74eb0c22
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66ba54b375619e008307eb99619b97f9e926a6eaa4a5633f941d64b4a9c3dcb7
[INFO] running `Command { std: "docker" "start" "-a" "66ba54b375619e008307eb99619b97f9e926a6eaa4a5633f941d64b4a9c3dcb7", 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]    |         ^^^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "66ba54b375619e008307eb99619b97f9e926a6eaa4a5633f941d64b4a9c3dcb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ba54b375619e008307eb99619b97f9e926a6eaa4a5633f941d64b4a9c3dcb7", kill_on_drop: false }`
[INFO] [stdout] 66ba54b375619e008307eb99619b97f9e926a6eaa4a5633f941d64b4a9c3dcb7
[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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72d3145a541fcdf50703670dba2a54d353565747d46bcd53262d156020d28cca
[INFO] running `Command { std: "docker" "start" "-a" "72d3145a541fcdf50703670dba2a54d353565747d46bcd53262d156020d28cca", 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]    |         ^^^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fahrenheit_celsius-f66dbf9154e46f15)
[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" "72d3145a541fcdf50703670dba2a54d353565747d46bcd53262d156020d28cca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d3145a541fcdf50703670dba2a54d353565747d46bcd53262d156020d28cca", kill_on_drop: false }`
[INFO] [stdout] 72d3145a541fcdf50703670dba2a54d353565747d46bcd53262d156020d28cca