[INFO] cloning repository joaquinlpereyra/rusty-monkey
[INFO] running `"git" "clone" "--bare" "git://github.com/joaquinlpereyra/rusty-monkey.git" "work/cache/sources/gh/joaquinlpereyra/rusty-monkey"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/joaquinlpereyra/rusty-monkey'...
[INFO] running `"git" "clone" "work/cache/sources/gh/joaquinlpereyra/rusty-monkey" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/joaquinlpereyra/rusty-monkey"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/joaquinlpereyra/rusty-monkey'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/joaquinlpereyra/rusty-monkey" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/joaquinlpereyra/rusty-monkey"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/joaquinlpereyra/rusty-monkey'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4390d44abab1650d5ecf952581ea9e16f414a3bc
[INFO] sha for GitHub repo joaquinlpereyra/rusty-monkey: 4390d44abab1650d5ecf952581ea9e16f414a3bc
[INFO] validating manifest of joaquinlpereyra/rusty-monkey on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of joaquinlpereyra/rusty-monkey on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing joaquinlpereyra/rusty-monkey
[INFO] finished frobbing joaquinlpereyra/rusty-monkey
[INFO] frobbed toml for joaquinlpereyra/rusty-monkey written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/joaquinlpereyra/rusty-monkey/Cargo.toml
[INFO] started frobbing joaquinlpereyra/rusty-monkey
[INFO] finished frobbing joaquinlpereyra/rusty-monkey
[INFO] frobbed toml for joaquinlpereyra/rusty-monkey written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/joaquinlpereyra/rusty-monkey/Cargo.toml
[INFO] crate joaquinlpereyra/rusty-monkey already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking joaquinlpereyra/rusty-monkey against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/joaquinlpereyra/rusty-monkey:/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=forbid" "-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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5cb3677f28062dc3097e46211458d5df160f0c036bc8f4a0e1b7f02970cadec9
[INFO] running `"docker" "start" "-a" "5cb3677f28062dc3097e46211458d5df160f0c036bc8f4a0e1b7f02970cadec9"`
[INFO] [stderr] warning: unused manifest key: bin.0.docs
[INFO] [stderr]     Checking monkey v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `program`
[INFO] [stderr]    --> src/parser/mod.rs:726:13
[INFO] [stderr]     |
[INFO] [stderr] 726 |         let program = p.parse_program().unwrap();
[INFO] [stderr]     |             ^^^^^^^ help: consider prefixing with an underscore: `_program`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "5cb3677f28062dc3097e46211458d5df160f0c036bc8f4a0e1b7f02970cadec9"`
[INFO] running `"docker" "rm" "-f" "5cb3677f28062dc3097e46211458d5df160f0c036bc8f4a0e1b7f02970cadec9"`
[INFO] [stdout] 5cb3677f28062dc3097e46211458d5df160f0c036bc8f4a0e1b7f02970cadec9