Dec 19 08:02:49.477 INFO checking stisol/rustsweeper against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:02:49.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/stisol/rustsweeper:/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=forbid" "-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:02:49.958 INFO [stdout] 415f53d56dd83778e030e504e8e6b2ca1f6bc39defe019a9d4c6ab43d603b857
Dec 19 08:02:49.960 INFO running `"docker" "start" "-a" "415f53d56dd83778e030e504e8e6b2ca1f6bc39defe019a9d4c6ab43d603b857"`
Dec 19 08:02:51.906 INFO [stderr]    Compiling libc v0.2.28
Dec 19 08:02:51.923 INFO [stderr]    Compiling serde_json v0.9.10
Dec 19 08:02:51.924 INFO [stderr]     Checking rand v0.3.15
Dec 19 08:02:51.924 INFO [stderr]     Checking num_cpus v1.6.2
Dec 19 08:02:51.924 INFO [stderr]     Checking shared_library v0.1.7
Dec 19 08:02:51.928 INFO [stderr]     Checking deflate v0.7.14
Dec 19 08:02:51.929 INFO [stderr]    Compiling wayland-scanner v0.9.9
Dec 19 08:02:51.934 INFO [stderr]     Checking pistoncore-input v0.18.0
Dec 19 08:02:53.059 INFO [stderr]     Checking arrayvec v0.3.23
Dec 19 08:02:53.273 INFO [stderr]     Checking x11-dl v2.14.0
Dec 19 08:02:55.442 INFO [stderr]    Compiling glutin v0.9.2
Dec 19 08:02:56.633 INFO [stderr]    Compiling gl v0.6.3
Dec 19 08:02:56.689 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 08:02:57.881 INFO [stderr]     Checking fs2 v0.2.5
Dec 19 08:03:03.077 INFO [stderr]     Checking rusttype v0.2.1
Dec 19 08:03:03.212 INFO [stderr]     Checking png v0.8.0
Dec 19 08:03:03.212 INFO [stderr]     Checking tempfile v2.1.6
Dec 19 08:03:08.114 INFO [stderr]     Checking rayon-core v1.2.1
Dec 19 08:03:08.147 INFO [stderr]     Checking memmap v0.4.0
Dec 19 08:03:08.365 INFO [stderr]    Compiling wayland-client v0.9.9
Dec 19 08:03:08.590 INFO [stderr]     Checking pistoncore-window v0.27.0
Dec 19 08:03:13.076 INFO [stderr]     Checking pistoncore-event_loop v0.32.0
Dec 19 08:03:13.216 INFO [stderr]     Checking rayon v0.8.2
Dec 19 08:03:13.216 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 19 08:03:14.560 INFO [stderr]     Checking piston v0.32.0
Dec 19 08:03:14.706 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 19 08:03:16.312 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 19 08:03:23.194 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 19 08:03:27.051 INFO [stderr]     Checking image v0.14.0
Dec 19 08:03:36.088 INFO [stderr]     Checking piston2d-opengl_graphics v0.45.0
Dec 19 08:03:38.357 INFO [stderr]    Compiling libloading v0.3.4
Dec 19 08:03:40.453 INFO [stderr]     Checking dlib v0.3.1
Dec 19 08:03:40.604 INFO [stderr]     Checking wayland-sys v0.9.9
Dec 19 08:03:42.451 INFO [stderr]     Checking wayland-window v0.6.1
Dec 19 08:03:42.451 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 19 08:03:43.516 INFO [stderr]     Checking winit v0.7.5
Dec 19 08:03:46.332 INFO [stderr]     Checking pistoncore-glutin_window v0.38.0
Dec 19 08:03:46.948 INFO [stderr]     Checking rustsweeper v0.1.0 (/opt/crater/workdir)
Dec 19 08:03:48.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.49s
Dec 19 08:03:49.071 INFO running `"docker" "inspect" "415f53d56dd83778e030e504e8e6b2ca1f6bc39defe019a9d4c6ab43d603b857"`
Dec 19 08:03:49.368 INFO running `"docker" "rm" "-f" "415f53d56dd83778e030e504e8e6b2ca1f6bc39defe019a9d4c6ab43d603b857"`
Dec 19 08:03:49.694 INFO [stdout] 415f53d56dd83778e030e504e8e6b2ca1f6bc39defe019a9d4c6ab43d603b857