[INFO] updating cached repository whostolemyhat/dungeon
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/whostolemyhat/dungeon
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/whostolemyhat/dungeon" "work/ex/beta-1.38-1/sources/1.37.0/gh/whostolemyhat/dungeon"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/whostolemyhat/dungeon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/whostolemyhat/dungeon" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whostolemyhat/dungeon"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whostolemyhat/dungeon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6db55577d633fae25441ee9dadb29dd31f5f11b0
[INFO] sha for GitHub repo whostolemyhat/dungeon: 6db55577d633fae25441ee9dadb29dd31f5f11b0
[INFO] validating manifest of whostolemyhat/dungeon 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 whostolemyhat/dungeon 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 whostolemyhat/dungeon
[INFO] finished frobbing whostolemyhat/dungeon
[INFO] frobbed toml for whostolemyhat/dungeon written to work/ex/beta-1.38-1/sources/1.37.0/gh/whostolemyhat/dungeon/Cargo.toml
[INFO] started frobbing whostolemyhat/dungeon
[INFO] finished frobbing whostolemyhat/dungeon
[INFO] frobbed toml for whostolemyhat/dungeon written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/whostolemyhat/dungeon/Cargo.toml
[INFO] crate whostolemyhat/dungeon 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 whostolemyhat/dungeon 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/whostolemyhat/dungeon:/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] efb96282af312648da561724bfb31278d806ff3b6e851575bbf93180d56c17df
[INFO] running `"docker" "start" "-a" "efb96282af312648da561724bfb31278d806ff3b6e851575bbf93180d56c17df"`
[INFO] [stderr]    Compiling serde v1.0.68
[INFO] [stderr]    Compiling cairo-rs v0.3.0
[INFO] [stderr]    Compiling glib-sys v0.5.0
[INFO] [stderr]    Compiling gobject-sys v0.5.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.5.0
[INFO] [stderr]    Compiling rand v0.5.3
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling digest v0.7.4
[INFO] [stderr]    Compiling serde_derive v1.0.68
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling glib v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.22
[INFO] [stderr]    Compiling dungeon v2.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.90s
[INFO] running `"docker" "inspect" "efb96282af312648da561724bfb31278d806ff3b6e851575bbf93180d56c17df"`
[INFO] running `"docker" "rm" "-f" "efb96282af312648da561724bfb31278d806ff3b6e851575bbf93180d56c17df"`
[INFO] [stdout] efb96282af312648da561724bfb31278d806ff3b6e851575bbf93180d56c17df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/whostolemyhat/dungeon:/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] f3820d9ee8cfdf7649b80cf41f541064f96e43128fc99b2aa61ded5e558d2b1a
[INFO] running `"docker" "start" "-a" "f3820d9ee8cfdf7649b80cf41f541064f96e43128fc99b2aa61ded5e558d2b1a"`
[INFO] [stderr]    Compiling dungeon v2.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `"docker" "inspect" "f3820d9ee8cfdf7649b80cf41f541064f96e43128fc99b2aa61ded5e558d2b1a"`
[INFO] running `"docker" "rm" "-f" "f3820d9ee8cfdf7649b80cf41f541064f96e43128fc99b2aa61ded5e558d2b1a"`
[INFO] [stdout] f3820d9ee8cfdf7649b80cf41f541064f96e43128fc99b2aa61ded5e558d2b1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/whostolemyhat/dungeon:/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] 16f223ea7b0e7dde694558d86b882ffd7e9ca52006d29af9e9d5cd79fc53f8f3
[INFO] running `"docker" "start" "-a" "16f223ea7b0e7dde694558d86b882ffd7e9ca52006d29af9e9d5cd79fc53f8f3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dungeon-172aef2d898d19fc
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test room::tests::test_macro ... ok
[INFO] [stdout] test room::tests::test_intersects ... ok
[INFO] [stdout] test room::tests::test_new_room ... ok
[INFO] [stdout] test tile::tests::test_tile_display ... ok
[INFO] [stdout] test tile::tests::test_tile_serialise ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-9f5cb8311136a0ba
[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] [stderr]    Doc-tests dungeon
[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" "16f223ea7b0e7dde694558d86b882ffd7e9ca52006d29af9e9d5cd79fc53f8f3"`
[INFO] running `"docker" "rm" "-f" "16f223ea7b0e7dde694558d86b882ffd7e9ca52006d29af9e9d5cd79fc53f8f3"`
[INFO] [stdout] 16f223ea7b0e7dde694558d86b882ffd7e9ca52006d29af9e9d5cd79fc53f8f3