[INFO] updating cached repository utrescu/Rust-Peloton
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/utrescu/Rust-Peloton
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/utrescu/Rust-Peloton" "work/ex/beta-1.38-1/sources/1.37.0/gh/utrescu/Rust-Peloton"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/utrescu/Rust-Peloton'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/utrescu/Rust-Peloton" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/utrescu/Rust-Peloton"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/utrescu/Rust-Peloton'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bdeb09f6f0cc45e0d58507d94f38b6ec09b3422e
[INFO] sha for GitHub repo utrescu/Rust-Peloton: bdeb09f6f0cc45e0d58507d94f38b6ec09b3422e
[INFO] validating manifest of utrescu/Rust-Peloton on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of utrescu/Rust-Peloton on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing utrescu/Rust-Peloton
[INFO] finished frobbing utrescu/Rust-Peloton
[INFO] frobbed toml for utrescu/Rust-Peloton written to work/ex/beta-1.38-1/sources/1.37.0/gh/utrescu/Rust-Peloton/Cargo.toml
[INFO] started frobbing utrescu/Rust-Peloton
[INFO] finished frobbing utrescu/Rust-Peloton
[INFO] frobbed toml for utrescu/Rust-Peloton written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/utrescu/Rust-Peloton/Cargo.toml
[INFO] crate utrescu/Rust-Peloton already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing utrescu/Rust-Peloton against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/utrescu/Rust-Peloton:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] fec813948a3724608565dd3cc701d8cd0b037bd3ccc7cfc885c6ef90fab0eaed
[INFO] running `"docker" "start" "-a" "fec813948a3724608565dd3cc701d8cd0b037bd3ccc7cfc885c6ef90fab0eaed"`
[INFO] [stderr]    Compiling peloton v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let mut hora_arribada = Duration::from_secs(valor);
[INFO] [stderr]    |             ----^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "fec813948a3724608565dd3cc701d8cd0b037bd3ccc7cfc885c6ef90fab0eaed"`
[INFO] running `"docker" "rm" "-f" "fec813948a3724608565dd3cc701d8cd0b037bd3ccc7cfc885c6ef90fab0eaed"`
[INFO] [stdout] fec813948a3724608565dd3cc701d8cd0b037bd3ccc7cfc885c6ef90fab0eaed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/utrescu/Rust-Peloton:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c10ee23eee0b642f26222f43f211aa9de4b189468e94cb858ed8de4501a833c8
[INFO] running `"docker" "start" "-a" "c10ee23eee0b642f26222f43f211aa9de4b189468e94cb858ed8de4501a833c8"`
[INFO] [stderr]    Compiling peloton v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let mut hora_arribada = Duration::from_secs(valor);
[INFO] [stderr]    |             ----^^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "c10ee23eee0b642f26222f43f211aa9de4b189468e94cb858ed8de4501a833c8"`
[INFO] running `"docker" "rm" "-f" "c10ee23eee0b642f26222f43f211aa9de4b189468e94cb858ed8de4501a833c8"`
[INFO] [stdout] c10ee23eee0b642f26222f43f211aa9de4b189468e94cb858ed8de4501a833c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/utrescu/Rust-Peloton:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 537004cd60f498c23e7fa7ecbd8ec86272836e858972d042c747025f5a3b470e
[INFO] running `"docker" "start" "-a" "537004cd60f498c23e7fa7ecbd8ec86272836e858972d042c747025f5a3b470e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peloton-302a76da67a167a6
[INFO] [stdout] test tests::comprova_si_calculasegons_va_be ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "537004cd60f498c23e7fa7ecbd8ec86272836e858972d042c747025f5a3b470e"`
[INFO] running `"docker" "rm" "-f" "537004cd60f498c23e7fa7ecbd8ec86272836e858972d042c747025f5a3b470e"`
[INFO] [stdout] 537004cd60f498c23e7fa7ecbd8ec86272836e858972d042c747025f5a3b470e