Dec 18 08:28:04.874 INFO checking BMeu/Mief against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:28:04.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/BMeu/Mief:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:28:05.394 INFO [stdout] ace9be05915ec446ff73241790fee8845995d205d6300d1d68c9485a9b6d03e4
Dec 18 08:28:05.396 INFO running `"docker" "start" "-a" "ace9be05915ec446ff73241790fee8845995d205d6300d1d68c9485a9b6d03e4"`
Dec 18 08:28:07.124 INFO [stderr]    Compiling rand v0.4.2
Dec 18 08:28:07.124 INFO [stderr]     Checking memchr v2.0.1
Dec 18 08:28:07.124 INFO [stderr]     Checking atty v0.2.8
Dec 18 08:28:07.135 INFO [stderr]     Checking gfx_core v0.8.2
Dec 18 08:28:07.632 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 18 08:28:08.492 INFO [stderr]     Checking regex v0.2.10
Dec 18 08:28:09.998 INFO [stderr]     Checking rand v0.3.22
Dec 18 08:28:10.492 INFO [stderr]     Checking rayon-core v1.3.0
Dec 18 08:28:10.492 INFO [stderr]     Checking tempfile v2.2.0
Dec 18 08:28:10.840 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 18 08:28:11.604 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 18 08:28:11.908 INFO [stderr]     Checking rayon v0.8.2
Dec 18 08:28:12.158 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 18 08:28:12.253 INFO [stderr]     Checking env_logger v0.5.6
Dec 18 08:28:14.756 INFO [stderr]     Checking quickcheck v0.6.2
Dec 18 08:28:16.732 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 18 08:28:18.331 INFO [stderr]     Checking image v0.18.0
Dec 18 08:28:25.368 INFO [stderr]    Compiling libloading v0.3.4
Dec 18 08:28:26.984 INFO [stderr]     Checking dlib v0.3.1
Dec 18 08:28:27.238 INFO [stderr]     Checking wayland-sys v0.9.10
Dec 18 08:28:27.660 INFO [stderr]     Checking wayland-client v0.9.10
Dec 18 08:28:29.180 INFO [stderr]     Checking wayland-protocols v0.9.10
Dec 18 08:28:29.180 INFO [stderr]     Checking wayland-kbd v0.9.1
Dec 18 08:28:31.751 INFO [stderr]     Checking wayland-window v0.8.0
Dec 18 08:28:32.326 INFO [stderr]     Checking winit v0.8.3
Dec 18 08:28:34.078 INFO [stderr]     Checking glutin v0.10.1
Dec 18 08:28:35.266 INFO [stderr]     Checking pistoncore-glutin_window v0.43.0
Dec 18 08:28:37.292 INFO [stderr]     Checking gfx v0.17.1
Dec 18 08:28:37.292 INFO [stderr]     Checking gfx_device_gl v0.15.0
Dec 18 08:28:43.042 INFO [stderr]     Checking piston-gfx_texture v0.31.0
Dec 18 08:28:44.142 INFO [stderr]     Checking piston2d-gfx_graphics v0.48.0
Dec 18 08:28:45.994 INFO [stderr]     Checking piston_window v0.75.0
Dec 18 08:28:47.588 INFO [stderr]     Checking mief v0.1.1 (/opt/crater/workdir)
Dec 18 08:28:50.233 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:28:50.233 INFO [stderr]   --> src/execution_flow/error.rs:72:23
Dec 18 08:28:50.233 INFO [stderr]    |
Dec 18 08:28:50.233 INFO [stderr] 72 |         assert!(error.cause().is_some(), "Piston errors do not have a cause.");
Dec 18 08:28:50.233 INFO [stderr]    |                       ^^^^^
Dec 18 08:28:50.233 INFO [stderr]    |
Dec 18 08:28:50.233 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 08:28:50.233 INFO [stderr] 
Dec 18 08:28:50.233 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:28:50.233 INFO [stderr]   --> src/execution_flow/error.rs:79:23
Dec 18 08:28:50.233 INFO [stderr]    |
Dec 18 08:28:50.233 INFO [stderr] 79 |         assert!(error.cause().is_none(), "Piston errors do not have a cause.");
Dec 18 08:28:50.233 INFO [stderr]    |                       ^^^^^
Dec 18 08:28:50.233 INFO [stderr] 
Dec 18 08:28:50.536 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.76s
Dec 18 08:28:51.006 INFO running `"docker" "inspect" "ace9be05915ec446ff73241790fee8845995d205d6300d1d68c9485a9b6d03e4"`
Dec 18 08:28:51.278 INFO running `"docker" "rm" "-f" "ace9be05915ec446ff73241790fee8845995d205d6300d1d68c9485a9b6d03e4"`
Dec 18 08:28:51.537 INFO [stdout] ace9be05915ec446ff73241790fee8845995d205d6300d1d68c9485a9b6d03e4