[INFO] updating cached repository r2p2/fanstr-buigam
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/r2p2/fanstr-buigam
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/r2p2/fanstr-buigam" "work/ex/beta-1.37-6/sources/1.36.0/gh/r2p2/fanstr-buigam"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/r2p2/fanstr-buigam'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/r2p2/fanstr-buigam" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/r2p2/fanstr-buigam"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/r2p2/fanstr-buigam'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 91dee16dff9f1f377ede42c18163ffb394a5bfd1
[INFO] sha for GitHub repo r2p2/fanstr-buigam: 91dee16dff9f1f377ede42c18163ffb394a5bfd1
[INFO] validating manifest of r2p2/fanstr-buigam on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of r2p2/fanstr-buigam on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing r2p2/fanstr-buigam
[INFO] finished frobbing r2p2/fanstr-buigam
[INFO] frobbed toml for r2p2/fanstr-buigam written to work/ex/beta-1.37-6/sources/1.36.0/gh/r2p2/fanstr-buigam/Cargo.toml
[INFO] started frobbing r2p2/fanstr-buigam
[INFO] finished frobbing r2p2/fanstr-buigam
[INFO] frobbed toml for r2p2/fanstr-buigam written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/r2p2/fanstr-buigam/Cargo.toml
[INFO] crate r2p2/fanstr-buigam already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing r2p2/fanstr-buigam against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/r2p2/fanstr-buigam:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f7cd06eabc54d630dff7e7dbc7f13992b841ceef767cd2c3af0da0373abc777f
[INFO] running `"docker" "start" "-a" "f7cd06eabc54d630dff7e7dbc7f13992b841ceef767cd2c3af0da0373abc777f"`
[INFO] [stderr]    Compiling fanstr-buigam v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]   --> src/main.rs:46:58
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn move_being_in_coord(&self, coord: (usize, usize), dir: Direction) -> Result<(usize, usize), MovementError> {
[INFO] [stderr]    |                                                          ^^^ help: consider prefixing with an underscore: `_dir`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "f7cd06eabc54d630dff7e7dbc7f13992b841ceef767cd2c3af0da0373abc777f"`
[INFO] running `"docker" "rm" "-f" "f7cd06eabc54d630dff7e7dbc7f13992b841ceef767cd2c3af0da0373abc777f"`
[INFO] [stdout] f7cd06eabc54d630dff7e7dbc7f13992b841ceef767cd2c3af0da0373abc777f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/r2p2/fanstr-buigam:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f25d1f90ac0a06682a99badaf284e8294d11005f692a730edb9d025c4d49ec11
[INFO] running `"docker" "start" "-a" "f25d1f90ac0a06682a99badaf284e8294d11005f692a730edb9d025c4d49ec11"`
[INFO] [stderr]    Compiling fanstr-buigam v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]   --> src/main.rs:46:58
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn move_being_in_coord(&self, coord: (usize, usize), dir: Direction) -> Result<(usize, usize), MovementError> {
[INFO] [stderr]    |                                                          ^^^ help: consider prefixing with an underscore: `_dir`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "f25d1f90ac0a06682a99badaf284e8294d11005f692a730edb9d025c4d49ec11"`
[INFO] running `"docker" "rm" "-f" "f25d1f90ac0a06682a99badaf284e8294d11005f692a730edb9d025c4d49ec11"`
[INFO] [stdout] f25d1f90ac0a06682a99badaf284e8294d11005f692a730edb9d025c4d49ec11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/r2p2/fanstr-buigam:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c92222beb12877f5093a07570420510f0c573fd547743eaacd15dc13c6bd4a98
[INFO] running `"docker" "start" "-a" "c92222beb12877f5093a07570420510f0c573fd547743eaacd15dc13c6bd4a98"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fanstr_buigam-7765319b1902eec2
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_move_being_without_beging_in_square ... ok
[INFO] [stdout] test tests::test_empty_grid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c92222beb12877f5093a07570420510f0c573fd547743eaacd15dc13c6bd4a98"`
[INFO] running `"docker" "rm" "-f" "c92222beb12877f5093a07570420510f0c573fd547743eaacd15dc13c6bd4a98"`
[INFO] [stdout] c92222beb12877f5093a07570420510f0c573fd547743eaacd15dc13c6bd4a98