[INFO] updating cached repository qwercik/dale
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/qwercik/dale
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/qwercik/dale" "work/ex/beta-1.38-1/sources/1.37.0/gh/qwercik/dale"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/qwercik/dale'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/qwercik/dale" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qwercik/dale"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qwercik/dale'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5400f6c1e04e49b226e9ef4bd3ca17028de40438
[INFO] sha for GitHub repo qwercik/dale: 5400f6c1e04e49b226e9ef4bd3ca17028de40438
[INFO] validating manifest of qwercik/dale 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 qwercik/dale 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 qwercik/dale
[INFO] finished frobbing qwercik/dale
[INFO] frobbed toml for qwercik/dale written to work/ex/beta-1.38-1/sources/1.37.0/gh/qwercik/dale/Cargo.toml
[INFO] started frobbing qwercik/dale
[INFO] finished frobbing qwercik/dale
[INFO] frobbed toml for qwercik/dale written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qwercik/dale/Cargo.toml
[INFO] crate qwercik/dale 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 qwercik/dale 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/qwercik/dale:/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] f29fc9a74a42e1bc3f74f5d062fdcedf16c9c63dd23fbe2fda477586431be2d7
[INFO] running `"docker" "start" "-a" "f29fc9a74a42e1bc3f74f5d062fdcedf16c9c63dd23fbe2fda477586431be2d7"`
[INFO] [stderr]    Compiling sfml-build v0.2.0
[INFO] [stderr]    Compiling csfml-system-sys v0.4.0
[INFO] [stderr]    Compiling csfml-window-sys v0.4.0
[INFO] [stderr]    Compiling csfml-audio-sys v0.4.0
[INFO] [stderr]    Compiling csfml-graphics-sys v0.4.0
[INFO] [stderr]    Compiling sfml v0.14.0
[INFO] [stderr]    Compiling dale v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `clear_screen`
[INFO] [stderr]   --> src/vm/display/mod.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn clear_screen(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.44s
[INFO] running `"docker" "inspect" "f29fc9a74a42e1bc3f74f5d062fdcedf16c9c63dd23fbe2fda477586431be2d7"`
[INFO] running `"docker" "rm" "-f" "f29fc9a74a42e1bc3f74f5d062fdcedf16c9c63dd23fbe2fda477586431be2d7"`
[INFO] [stdout] f29fc9a74a42e1bc3f74f5d062fdcedf16c9c63dd23fbe2fda477586431be2d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/qwercik/dale:/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] 52350b5623d4d2453cbb6fffff03b6b62aa9c7981b0425e4f926852626090963
[INFO] running `"docker" "start" "-a" "52350b5623d4d2453cbb6fffff03b6b62aa9c7981b0425e4f926852626090963"`
[INFO] [stderr]    Compiling dale v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `clear_screen`
[INFO] [stderr]   --> src/vm/display/mod.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn clear_screen(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "52350b5623d4d2453cbb6fffff03b6b62aa9c7981b0425e4f926852626090963"`
[INFO] running `"docker" "rm" "-f" "52350b5623d4d2453cbb6fffff03b6b62aa9c7981b0425e4f926852626090963"`
[INFO] [stdout] 52350b5623d4d2453cbb6fffff03b6b62aa9c7981b0425e4f926852626090963
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/qwercik/dale:/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] d97c002ebee148fa8661e8552dd1f991f1720f5cf89d14829a9f36f1228a20b5
[INFO] running `"docker" "start" "-a" "d97c002ebee148fa8661e8552dd1f991f1720f5cf89d14829a9f36f1228a20b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dale-b9f1fc7b375173de
[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" "d97c002ebee148fa8661e8552dd1f991f1720f5cf89d14829a9f36f1228a20b5"`
[INFO] running `"docker" "rm" "-f" "d97c002ebee148fa8661e8552dd1f991f1720f5cf89d14829a9f36f1228a20b5"`
[INFO] [stdout] d97c002ebee148fa8661e8552dd1f991f1720f5cf89d14829a9f36f1228a20b5