Dec 04 13:45:56.883 INFO checking mraof/mudengine against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:45:56.883 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 13:45:57.371 INFO [stdout] f0398e61c869f9fc5bfcf49d3f1aae675d1d1244954c9055da8094b8cdaeb962
Dec 04 13:45:57.373 INFO running `"docker" "start" "-a" "f0398e61c869f9fc5bfcf49d3f1aae675d1d1244954c9055da8094b8cdaeb962"`
Dec 04 13:45:58.842 INFO [stderr] usermod: no changes
Dec 04 13:45:59.123 INFO [stderr]     Checking serde v1.0.41
Dec 04 13:45:59.156 INFO [stderr]     Checking ordermap v0.4.1
Dec 04 13:45:59.156 INFO [stderr]     Checking term_size v0.3.1
Dec 04 13:45:59.156 INFO [stderr]     Checking isatty v0.1.8
Dec 04 13:45:59.156 INFO [stderr]     Checking fxhash v0.2.1
Dec 04 13:45:59.156 INFO [stderr]     Checking term v0.5.1
Dec 04 13:45:59.156 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 04 13:45:59.156 INFO [stderr]     Checking slog-stdlog v3.0.2
Dec 04 13:46:00.291 INFO [stderr]     Checking slog-async v2.3.0
Dec 04 13:46:00.309 INFO [stderr]     Checking textwrap v0.8.0
Dec 04 13:46:01.147 INFO [stderr]     Checking rmp v0.8.7
Dec 04 13:46:01.487 INFO [stderr]     Checking chrono v0.4.3
Dec 04 13:46:03.039 INFO [stderr]     Checking ws v0.7.6
Dec 04 13:46:03.319 INFO [stderr]     Checking clap v2.26.2
Dec 04 13:46:03.411 INFO [stderr]    Compiling serde_derive v1.0.41
Dec 04 13:46:03.753 INFO [stderr]     Checking shred v0.7.0
Dec 04 13:46:04.911 INFO [stderr]     Checking hibitset v0.5.0
Dec 04 13:46:05.711 INFO [stderr]     Checking parking_lot v0.5.5
Dec 04 13:46:07.923 INFO [stderr]     Checking slog-term v2.4.0
Dec 04 13:46:09.315 INFO [stderr]     Checking shrev v1.0.1
Dec 04 13:46:13.440 INFO [stderr]     Checking specs v0.11.2
Dec 04 13:46:25.112 INFO [stderr]     Checking close_enough v0.2.1
Dec 04 13:46:26.911 INFO [stderr]     Checking rmp-serde v0.13.7
Dec 04 13:46:26.915 INFO [stderr]     Checking serde_json v1.0.15
Dec 04 13:46:26.915 INFO [stderr]     Checking toml v0.4.6
Dec 04 13:46:28.415 INFO [stderr]     Checking sloggers v0.2.7
Dec 04 13:46:30.695 INFO [stderr]     Checking serdeconv v0.3.0
Dec 04 13:46:31.595 INFO [stderr]     Checking mudengine v0.1.0 (/source)
Dec 04 13:46:34.463 INFO [stderr] warning: unused import: `specs::prelude`
Dec 04 13:46:34.463 INFO [stderr]   --> src/main.rs:19:5
Dec 04 13:46:34.464 INFO [stderr]    |
Dec 04 13:46:34.464 INFO [stderr] 19 | use specs::prelude::*;
Dec 04 13:46:34.464 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 13:46:34.465 INFO [stderr]    |
Dec 04 13:46:34.465 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:46:34.465 INFO [stderr] 
Dec 04 13:46:34.478 INFO [stderr] warning: unused variable: `handle`
Dec 04 13:46:34.478 INFO [stderr]   --> src/main.rs:44:9
Dec 04 13:46:34.478 INFO [stderr]    |
Dec 04 13:46:34.478 INFO [stderr] 44 |     let handle = ws.broadcaster();
Dec 04 13:46:34.478 INFO [stderr]    |         ^^^^^^ help: consider using `_handle` instead
Dec 04 13:46:34.478 INFO [stderr]    |
Dec 04 13:46:34.478 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:46:34.479 INFO [stderr] 
Dec 04 13:46:34.479 INFO [stderr] warning: variable `tick_counter` is assigned to, but never used
Dec 04 13:46:34.479 INFO [stderr]   --> src/main.rs:52:13
Dec 04 13:46:34.479 INFO [stderr]    |
Dec 04 13:46:34.479 INFO [stderr] 52 |     let mut tick_counter = 0;
Dec 04 13:46:34.479 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 04 13:46:34.479 INFO [stderr]    |
Dec 04 13:46:34.479 INFO [stderr]    = note: consider using `_tick_counter` instead
Dec 04 13:46:34.479 INFO [stderr] 
Dec 04 13:46:34.865 INFO [stderr] warning: unused import: `specs::prelude`
Dec 04 13:46:34.865 INFO [stderr]   --> src/main.rs:19:5
Dec 04 13:46:34.865 INFO [stderr]    |
Dec 04 13:46:34.865 INFO [stderr] 19 | use specs::prelude::*;
Dec 04 13:46:34.865 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 13:46:34.865 INFO [stderr]    |
Dec 04 13:46:34.865 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:46:34.865 INFO [stderr] 
Dec 04 13:46:34.871 INFO [stderr] warning: unused variable: `handle`
Dec 04 13:46:34.871 INFO [stderr]   --> src/main.rs:44:9
Dec 04 13:46:34.871 INFO [stderr]    |
Dec 04 13:46:34.871 INFO [stderr] 44 |     let handle = ws.broadcaster();
Dec 04 13:46:34.871 INFO [stderr]    |         ^^^^^^ help: consider using `_handle` instead
Dec 04 13:46:34.871 INFO [stderr]    |
Dec 04 13:46:34.871 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:46:34.871 INFO [stderr] 
Dec 04 13:46:34.872 INFO [stderr] warning: variable `tick_counter` is assigned to, but never used
Dec 04 13:46:34.872 INFO [stderr]   --> src/main.rs:52:13
Dec 04 13:46:34.872 INFO [stderr]    |
Dec 04 13:46:34.872 INFO [stderr] 52 |     let mut tick_counter = 0;
Dec 04 13:46:34.872 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 04 13:46:34.872 INFO [stderr]    |
Dec 04 13:46:34.872 INFO [stderr]    = note: consider using `_tick_counter` instead
Dec 04 13:46:34.872 INFO [stderr] 
Dec 04 13:46:34.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.10s
Dec 04 13:46:34.995 INFO [stderr] su: No module specific data is present
Dec 04 13:46:36.608 INFO running `"docker" "inspect" "f0398e61c869f9fc5bfcf49d3f1aae675d1d1244954c9055da8094b8cdaeb962"`
Dec 04 13:46:36.874 INFO running `"docker" "rm" "-f" "f0398e61c869f9fc5bfcf49d3f1aae675d1d1244954c9055da8094b8cdaeb962"`
Dec 04 13:46:37.297 INFO [stdout] f0398e61c869f9fc5bfcf49d3f1aae675d1d1244954c9055da8094b8cdaeb962