[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 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0b22a314101ba7bbd3902bd7eac72c8554d7b3b5920781221f4dc547d923a9df
[INFO] running `"docker" "start" "-a" "0b22a314101ba7bbd3902bd7eac72c8554d7b3b5920781221f4dc547d923a9df"`
[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 0.59s
[INFO] running `"docker" "inspect" "0b22a314101ba7bbd3902bd7eac72c8554d7b3b5920781221f4dc547d923a9df"`
[INFO] running `"docker" "rm" "-f" "0b22a314101ba7bbd3902bd7eac72c8554d7b3b5920781221f4dc547d923a9df"`
[INFO] [stdout] 0b22a314101ba7bbd3902bd7eac72c8554d7b3b5920781221f4dc547d923a9df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fd8e3a0a9162d21194bafa4d6d49dcd0d74475b8f8316dd454f5a8b1f0b3af51
[INFO] running `"docker" "start" "-a" "fd8e3a0a9162d21194bafa4d6d49dcd0d74475b8f8316dd454f5a8b1f0b3af51"`
[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 0.92s
[INFO] running `"docker" "inspect" "fd8e3a0a9162d21194bafa4d6d49dcd0d74475b8f8316dd454f5a8b1f0b3af51"`
[INFO] running `"docker" "rm" "-f" "fd8e3a0a9162d21194bafa4d6d49dcd0d74475b8f8316dd454f5a8b1f0b3af51"`
[INFO] [stdout] fd8e3a0a9162d21194bafa4d6d49dcd0d74475b8f8316dd454f5a8b1f0b3af51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 266f6980c8d8e7694e43d2be6f12a696d02711fd2c6126ff57c3df2aa14943e9
[INFO] running `"docker" "start" "-a" "266f6980c8d8e7694e43d2be6f12a696d02711fd2c6126ff57c3df2aa14943e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fanstr_buigam-bcc295086fd4452b
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_empty_grid ... ok
[INFO] [stdout] test tests::test_move_being_without_beging_in_square ... 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" "266f6980c8d8e7694e43d2be6f12a696d02711fd2c6126ff57c3df2aa14943e9"`
[INFO] running `"docker" "rm" "-f" "266f6980c8d8e7694e43d2be6f12a696d02711fd2c6126ff57c3df2aa14943e9"`
[INFO] [stdout] 266f6980c8d8e7694e43d2be6f12a696d02711fd2c6126ff57c3df2aa14943e9