[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 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftothricsaj%2Ffahrenheit-celsius" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tothricsaj/fahrenheit-celsius on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-13/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" "+1.60.0" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af14d5299f8ab7c81a09eac2de15b3a603e4f9799f9bb113495f4e1c1d911fc3
[INFO] running `Command { std: "docker" "start" "-a" "af14d5299f8ab7c81a09eac2de15b3a603e4f9799f9bb113495f4e1c1d911fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af14d5299f8ab7c81a09eac2de15b3a603e4f9799f9bb113495f4e1c1d911fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af14d5299f8ab7c81a09eac2de15b3a603e4f9799f9bb113495f4e1c1d911fc3", kill_on_drop: false }`
[INFO] [stdout] af14d5299f8ab7c81a09eac2de15b3a603e4f9799f9bb113495f4e1c1d911fc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8673e18a151ee472c4df4003e87579370da60881a523d487b23953a9986c42cb
[INFO] running `Command { std: "docker" "start" "-a" "8673e18a151ee472c4df4003e87579370da60881a523d487b23953a9986c42cb", 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 0.80s
[INFO] running `Command { std: "docker" "inspect" "8673e18a151ee472c4df4003e87579370da60881a523d487b23953a9986c42cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8673e18a151ee472c4df4003e87579370da60881a523d487b23953a9986c42cb", kill_on_drop: false }`
[INFO] [stdout] 8673e18a151ee472c4df4003e87579370da60881a523d487b23953a9986c42cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1fa66cdc0fc9fb194684fcd8d7c8788a21933902889d52c0cf081c91bd408fc
[INFO] running `Command { std: "docker" "start" "-a" "c1fa66cdc0fc9fb194684fcd8d7c8788a21933902889d52c0cf081c91bd408fc", 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 test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "c1fa66cdc0fc9fb194684fcd8d7c8788a21933902889d52c0cf081c91bd408fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fa66cdc0fc9fb194684fcd8d7c8788a21933902889d52c0cf081c91bd408fc", kill_on_drop: false }`
[INFO] [stdout] c1fa66cdc0fc9fb194684fcd8d7c8788a21933902889d52c0cf081c91bd408fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2dbd7ca1bb157aae37b2305ee21dbae847eb93990a2228bcef9f393443e6ecd7
[INFO] running `Command { std: "docker" "start" "-a" "2dbd7ca1bb157aae37b2305ee21dbae847eb93990a2228bcef9f393443e6ecd7", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:28:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 27 |         _cel => println!("Celsius to Fahrenheit -> {}", celsius_to_fahrenheit(temprature)),
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |         ---- matches any value
[INFO] [stdout] 
[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: `fahrenheit-celsius` (bin "fahrenheit-celsius" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fahrenheit_celsius-3ad71776e534dfc9)
[INFO] running `Command { std: "docker" "inspect" "2dbd7ca1bb157aae37b2305ee21dbae847eb93990a2228bcef9f393443e6ecd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dbd7ca1bb157aae37b2305ee21dbae847eb93990a2228bcef9f393443e6ecd7", kill_on_drop: false }`
[INFO] [stdout] 2dbd7ca1bb157aae37b2305ee21dbae847eb93990a2228bcef9f393443e6ecd7