[INFO] updating cached repository sector-f/dorian
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sector-f/dorian
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sector-f/dorian" "work/ex/beta-1.38-1/sources/1.37.0/gh/sector-f/dorian"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sector-f/dorian'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sector-f/dorian" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sector-f/dorian"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sector-f/dorian'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7fe101e51db2e2a4414199a072685fa7c0834e18
[INFO] sha for GitHub repo sector-f/dorian: 7fe101e51db2e2a4414199a072685fa7c0834e18
[INFO] validating manifest of sector-f/dorian 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 sector-f/dorian 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 sector-f/dorian
[INFO] finished frobbing sector-f/dorian
[INFO] frobbed toml for sector-f/dorian written to work/ex/beta-1.38-1/sources/1.37.0/gh/sector-f/dorian/Cargo.toml
[INFO] started frobbing sector-f/dorian
[INFO] finished frobbing sector-f/dorian
[INFO] frobbed toml for sector-f/dorian written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sector-f/dorian/Cargo.toml
[INFO] crate sector-f/dorian 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 sector-f/dorian 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/sector-f/dorian:/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] fbf8c184112ba874ae624f72a04f8086aa2abb9fdce736cb37ba2f006a9f21d8
[INFO] running `"docker" "start" "-a" "fbf8c184112ba874ae624f72a04f8086aa2abb9fdce736cb37ba2f006a9f21d8"`
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling futures v0.1.7
[INFO] [stderr]    Compiling sdl2-sys v0.25.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.27.0
[INFO] [stderr]    Compiling clap v2.19.3
[INFO] [stderr]    Compiling piston v0.27.0
[INFO] [stderr]    Compiling sdl2 v0.25.0
[INFO] [stderr]    Compiling flate2 v0.2.14
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling tokio-core v0.1.3
[INFO] [stderr]    Compiling image v0.10.4
[INFO] [stderr]    Compiling futures-spawn v0.1.1
[INFO] [stderr]    Compiling futures-threadpool v0.1.0
[INFO] [stderr]    Compiling pistoncore-sdl2_window v0.37.0
[INFO] [stderr]    Compiling piston-gfx_texture v0.18.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.36.2
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.33.2
[INFO] [stderr]    Compiling piston_window v0.59.0
[INFO] [stderr]    Compiling dorian v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `futures_spawn::SpawnHelper`
[INFO] [stderr]  --> src/viewer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures_spawn::SpawnHelper;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Future`
[INFO] [stderr]  --> src/viewer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use futures::Future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unload`
[INFO] [stderr]   --> src/picture.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn unload(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `threadpool`
[INFO] [stderr]   --> src/viewer.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     threadpool: ThreadPool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `"docker" "inspect" "fbf8c184112ba874ae624f72a04f8086aa2abb9fdce736cb37ba2f006a9f21d8"`
[INFO] running `"docker" "rm" "-f" "fbf8c184112ba874ae624f72a04f8086aa2abb9fdce736cb37ba2f006a9f21d8"`
[INFO] [stdout] fbf8c184112ba874ae624f72a04f8086aa2abb9fdce736cb37ba2f006a9f21d8
[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/sector-f/dorian:/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] 22c96e0509b8701d61bab19a79f0e0c3ca6260b618bf6e343eb7287fc1025837
[INFO] running `"docker" "start" "-a" "22c96e0509b8701d61bab19a79f0e0c3ca6260b618bf6e343eb7287fc1025837"`
[INFO] [stderr]    Compiling dorian v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `futures_spawn::SpawnHelper`
[INFO] [stderr]  --> src/viewer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use futures_spawn::SpawnHelper;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Future`
[INFO] [stderr]  --> src/viewer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use futures::Future;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unload`
[INFO] [stderr]   --> src/picture.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn unload(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `threadpool`
[INFO] [stderr]   --> src/viewer.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     threadpool: ThreadPool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "22c96e0509b8701d61bab19a79f0e0c3ca6260b618bf6e343eb7287fc1025837"`
[INFO] running `"docker" "rm" "-f" "22c96e0509b8701d61bab19a79f0e0c3ca6260b618bf6e343eb7287fc1025837"`
[INFO] [stdout] 22c96e0509b8701d61bab19a79f0e0c3ca6260b618bf6e343eb7287fc1025837
[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/sector-f/dorian:/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] 493cf50788d43946b94fbb1e93bf56ff7148c6849509a4aeb81a3d53c69231fa
[INFO] running `"docker" "start" "-a" "493cf50788d43946b94fbb1e93bf56ff7148c6849509a4aeb81a3d53c69231fa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dorian-216945aba492b6ce
[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" "493cf50788d43946b94fbb1e93bf56ff7148c6849509a4aeb81a3d53c69231fa"`
[INFO] running `"docker" "rm" "-f" "493cf50788d43946b94fbb1e93bf56ff7148c6849509a4aeb81a3d53c69231fa"`
[INFO] [stdout] 493cf50788d43946b94fbb1e93bf56ff7148c6849509a4aeb81a3d53c69231fa