[INFO] updating cached repository mfs/roguelikedev
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mfs/roguelikedev
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mfs/roguelikedev" "work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/roguelikedev"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/roguelikedev'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mfs/roguelikedev" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfs/roguelikedev"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfs/roguelikedev'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c7d74f6b80c66c8f1fe8b08422305ba4da15ef8c
[INFO] sha for GitHub repo mfs/roguelikedev: c7d74f6b80c66c8f1fe8b08422305ba4da15ef8c
[INFO] validating manifest of mfs/roguelikedev 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 mfs/roguelikedev 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 mfs/roguelikedev
[INFO] finished frobbing mfs/roguelikedev
[INFO] frobbed toml for mfs/roguelikedev written to work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/roguelikedev/Cargo.toml
[INFO] started frobbing mfs/roguelikedev
[INFO] finished frobbing mfs/roguelikedev
[INFO] frobbed toml for mfs/roguelikedev written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfs/roguelikedev/Cargo.toml
[INFO] crate mfs/roguelikedev 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 mfs/roguelikedev 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/roguelikedev:/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] 92a8feff53ecf41d02cd819c57f09f04a33b5d913b824b393be606c026e00b19
[INFO] running `"docker" "start" "-a" "92a8feff53ecf41d02cd819c57f09f04a33b5d913b824b393be606c026e00b19"`
[INFO] [stderr]    Compiling syn v0.15.37
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling roguelike v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `mov`
[INFO] [stderr]   --> src/entity.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn mov(&mut self, dx: i64, dy: i64) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.67s
[INFO] running `"docker" "inspect" "92a8feff53ecf41d02cd819c57f09f04a33b5d913b824b393be606c026e00b19"`
[INFO] running `"docker" "rm" "-f" "92a8feff53ecf41d02cd819c57f09f04a33b5d913b824b393be606c026e00b19"`
[INFO] [stdout] 92a8feff53ecf41d02cd819c57f09f04a33b5d913b824b393be606c026e00b19
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/roguelikedev:/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] fc11de7af6f2effb63d9360d8e9aa72ed85127fb270891b007db30b2b05fc73c
[INFO] running `"docker" "start" "-a" "fc11de7af6f2effb63d9360d8e9aa72ed85127fb270891b007db30b2b05fc73c"`
[INFO] [stderr]    Compiling roguelike v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `mov`
[INFO] [stderr]   --> src/entity.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn mov(&mut self, dx: i64, dy: i64) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "fc11de7af6f2effb63d9360d8e9aa72ed85127fb270891b007db30b2b05fc73c"`
[INFO] running `"docker" "rm" "-f" "fc11de7af6f2effb63d9360d8e9aa72ed85127fb270891b007db30b2b05fc73c"`
[INFO] [stdout] fc11de7af6f2effb63d9360d8e9aa72ed85127fb270891b007db30b2b05fc73c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mfs/roguelikedev:/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] 1f2703ba120135d14b23fec468abbd7b6bb4961608e65f17a6311871dd55f6cf
[INFO] running `"docker" "start" "-a" "1f2703ba120135d14b23fec468abbd7b6bb4961608e65f17a6311871dd55f6cf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roguelike-5f77e3901b66402a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1f2703ba120135d14b23fec468abbd7b6bb4961608e65f17a6311871dd55f6cf"`
[INFO] running `"docker" "rm" "-f" "1f2703ba120135d14b23fec468abbd7b6bb4961608e65f17a6311871dd55f6cf"`
[INFO] [stdout] 1f2703ba120135d14b23fec468abbd7b6bb4961608e65f17a6311871dd55f6cf