Nov 30 08:47:35.452 INFO checking Ryman/hack_simulator against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 08:47:35.452 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 08:47:35.784 INFO [stdout] bc909a1b8cc4965f4ce104f495ce4a1fd44d92d7e6ece8e702921b86e6802de8
Nov 30 08:47:35.790 INFO running `"docker" "start" "-a" "bc909a1b8cc4965f4ce104f495ce4a1fd44d92d7e6ece8e702921b86e6802de8"`
Nov 30 08:47:36.243 INFO [stderr] usermod: no changes
Nov 30 08:47:36.604 INFO [stderr]     Checking hack_assembler v0.0.1 (/source/assembler)
Nov 30 08:47:36.608 INFO [stderr]     Checking memchr v0.1.11
Nov 30 08:47:36.616 INFO [stderr]     Checking thread-id v2.0.0
Nov 30 08:47:36.616 INFO [stderr]     Checking piston2d-graphics v0.23.0
Nov 30 08:47:36.618 INFO [stderr]     Checking pistoncore-input v0.20.0
Nov 30 08:47:36.618 INFO [stderr]     Checking piston-gfx_texture v0.29.0
Nov 30 08:47:36.620 INFO [stderr]     Checking winit v0.8.3
Nov 30 08:47:37.839 INFO [stderr]     Checking aho-corasick v0.5.3
Nov 30 08:47:37.870 INFO [stderr]     Checking thread_local v0.2.7
Nov 30 08:47:39.465 INFO [stderr]     Checking hack_interpreter v0.0.1 (/source/interpreter)
Nov 30 08:47:41.972 INFO [stderr]     Checking regex v0.1.80
Nov 30 08:47:42.408 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 30 08:47:42.408 INFO [stderr]  --> interpreter/src/runner/mod.rs:1:5
Nov 30 08:47:42.408 INFO [stderr]   |
Nov 30 08:47:42.408 INFO [stderr] 1 | use std::str::FromStr;
Nov 30 08:47:42.408 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 30 08:47:42.424 INFO [stderr]   |
Nov 30 08:47:42.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:47:42.424 INFO [stderr] 
Nov 30 08:47:42.936 INFO [stderr]     Checking glutin v0.10.0
Nov 30 08:47:46.090 INFO [stderr]     Checking pistoncore-window v0.30.0
Nov 30 08:47:46.471 INFO [stderr]     Checking piston2d-gfx_graphics v0.46.0
Nov 30 08:47:48.957 INFO [stderr]     Checking docopt v0.6.86
Nov 30 08:47:50.504 INFO [stderr]     Checking pistoncore-event_loop v0.35.0
Nov 30 08:47:50.504 INFO [stderr]     Checking pistoncore-glutin_window v0.42.0
Nov 30 08:47:52.432 INFO [stderr]     Checking piston v0.35.0
Nov 30 08:47:53.911 INFO [stderr]     Checking piston_window v0.73.0
Nov 30 08:47:58.269 INFO [stderr]     Checking hack_simulator v0.0.1 (/source)
Nov 30 08:48:03.267 INFO [stderr] warning: unused import: `GenericImage`
Nov 30 08:48:03.267 INFO [stderr]  --> src/simulator.rs:3:32
Nov 30 08:48:03.267 INFO [stderr]   |
Nov 30 08:48:03.267 INFO [stderr] 3 | use image::{Rgba, ImageBuffer, GenericImage};
Nov 30 08:48:03.268 INFO [stderr]   |                                ^^^^^^^^^^^^
Nov 30 08:48:03.268 INFO [stderr]   |
Nov 30 08:48:03.268 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:48:03.269 INFO [stderr] 
Nov 30 08:48:03.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.07s
Nov 30 08:48:03.361 INFO [stderr] su: No module specific data is present
Nov 30 08:48:04.094 INFO running `"docker" "inspect" "bc909a1b8cc4965f4ce104f495ce4a1fd44d92d7e6ece8e702921b86e6802de8"`
Nov 30 08:48:04.424 INFO running `"docker" "rm" "-f" "bc909a1b8cc4965f4ce104f495ce4a1fd44d92d7e6ece8e702921b86e6802de8"`
Nov 30 08:48:04.699 INFO [stdout] bc909a1b8cc4965f4ce104f495ce4a1fd44d92d7e6ece8e702921b86e6802de8