[INFO] updating cached repository kvark/yasteroids
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kvark/yasteroids
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kvark/yasteroids" "work/ex/beta-1.37-6/sources/1.36.0/gh/kvark/yasteroids"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kvark/yasteroids'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kvark/yasteroids" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kvark/yasteroids"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kvark/yasteroids'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cc5fdfdf88f86916c778d1e1b3454faf570d725a
[INFO] sha for GitHub repo kvark/yasteroids: cc5fdfdf88f86916c778d1e1b3454faf570d725a
[INFO] validating manifest of kvark/yasteroids 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 kvark/yasteroids 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 kvark/yasteroids
[INFO] finished frobbing kvark/yasteroids
[INFO] frobbed toml for kvark/yasteroids written to work/ex/beta-1.37-6/sources/1.36.0/gh/kvark/yasteroids/Cargo.toml
[INFO] started frobbing kvark/yasteroids
[INFO] finished frobbing kvark/yasteroids
[INFO] frobbed toml for kvark/yasteroids written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kvark/yasteroids/Cargo.toml
[INFO] crate kvark/yasteroids 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] testing kvark/yasteroids 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kvark/yasteroids:/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] b80dc1c77665e2e731932b05400e23836afe646f2e7b27f75f042145a7dde039
[INFO] running `"docker" "start" "-a" "b80dc1c77665e2e731932b05400e23836afe646f2e7b27f75f042145a7dde039"`
[INFO] [stderr]    Compiling gfx_core v0.6.0
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.7.2
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]    Compiling pulse v0.5.3
[INFO] [stderr]    Compiling cgmath v0.8.0
[INFO] [stderr]    Compiling specs v0.7.1
[INFO] [stderr]    Compiling libloading v0.3.1
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.7.6
[INFO] [stderr]    Compiling wayland-client v0.7.6
[INFO] [stderr]    Compiling wayland-kbd v0.6.2
[INFO] [stderr]    Compiling wayland-window v0.4.3
[INFO] [stderr]    Compiling winit v0.5.8
[INFO] [stderr]    Compiling gfx v0.14.0
[INFO] [stderr]    Compiling gfx_device_gl v0.13.0
[INFO] [stderr]    Compiling gfx_window_glutin v0.14.0
[INFO] [stderr]    Compiling pegasus v0.3.0
[INFO] [stderr]    Compiling yasteroids v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/sys/draw.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let mut bundles = Arc::get_mut(&mut self.bundles).unwrap();
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `"docker" "inspect" "b80dc1c77665e2e731932b05400e23836afe646f2e7b27f75f042145a7dde039"`
[INFO] running `"docker" "rm" "-f" "b80dc1c77665e2e731932b05400e23836afe646f2e7b27f75f042145a7dde039"`
[INFO] [stdout] b80dc1c77665e2e731932b05400e23836afe646f2e7b27f75f042145a7dde039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kvark/yasteroids:/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] 79f656ba6297c00d80a79b40eee4ce967b33f83f3c64fb81346b1c27e81e0ae2
[INFO] running `"docker" "start" "-a" "79f656ba6297c00d80a79b40eee4ce967b33f83f3c64fb81346b1c27e81e0ae2"`
[INFO] [stderr]    Compiling yasteroids v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/sys/draw.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let mut bundles = Arc::get_mut(&mut self.bundles).unwrap();
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "79f656ba6297c00d80a79b40eee4ce967b33f83f3c64fb81346b1c27e81e0ae2"`
[INFO] running `"docker" "rm" "-f" "79f656ba6297c00d80a79b40eee4ce967b33f83f3c64fb81346b1c27e81e0ae2"`
[INFO] [stdout] 79f656ba6297c00d80a79b40eee4ce967b33f83f3c64fb81346b1c27e81e0ae2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kvark/yasteroids:/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] 4c23d70e52a769f76138b93d08c12144106980648070d134f3521229e8e1e31c
[INFO] running `"docker" "start" "-a" "4c23d70e52a769f76138b93d08c12144106980648070d134f3521229e8e1e31c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yasteroids-99e5917aaa8a3249
[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" "4c23d70e52a769f76138b93d08c12144106980648070d134f3521229e8e1e31c"`
[INFO] running `"docker" "rm" "-f" "4c23d70e52a769f76138b93d08c12144106980648070d134f3521229e8e1e31c"`
[INFO] [stdout] 4c23d70e52a769f76138b93d08c12144106980648070d134f3521229e8e1e31c