Dec 19 18:43:07.918 INFO checking creativcoder/brainfcuk against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:43:07.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/creativcoder/brainfcuk:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:43:08.516 INFO [stdout] d8185fe3a67f6348034dc44b702c05021e7c9e71d759f6c534b9cf9398e84378
Dec 19 18:43:08.522 INFO running `"docker" "start" "-a" "d8185fe3a67f6348034dc44b702c05021e7c9e71d759f6c534b9cf9398e84378"`
Dec 19 18:43:10.112 INFO [stderr]     Checking brain v0.1.0 (/opt/crater/workdir)
Dec 19 18:43:10.300 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 18:43:10.300 INFO [stderr]  --> src/engine.rs:3:5
Dec 19 18:43:10.300 INFO [stderr]   |
Dec 19 18:43:10.300 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 19 18:43:10.300 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 18:43:10.300 INFO [stderr]   |
Dec 19 18:43:10.300 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 18:43:10.300 INFO [stderr] 
Dec 19 18:43:10.403 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 19 18:43:10.403 INFO [stderr]  --> src/engine.rs:3:5
Dec 19 18:43:10.403 INFO [stderr]   |
Dec 19 18:43:10.403 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 19 18:43:10.403 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 18:43:10.403 INFO [stderr]   |
Dec 19 18:43:10.403 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 18:43:10.403 INFO [stderr] 
Dec 19 18:43:10.430 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 18:43:10.430 INFO [stderr]  --> src/engine.rs:3:5
Dec 19 18:43:10.430 INFO [stderr]   |
Dec 19 18:43:10.430 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 19 18:43:10.430 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 18:43:10.430 INFO [stderr]   |
Dec 19 18:43:10.430 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 18:43:10.430 INFO [stderr] 
Dec 19 18:43:10.512 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 19 18:43:10.512 INFO [stderr]  --> src/engine.rs:3:5
Dec 19 18:43:10.512 INFO [stderr]   |
Dec 19 18:43:10.512 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 19 18:43:10.512 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 18:43:10.512 INFO [stderr]   |
Dec 19 18:43:10.512 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 18:43:10.512 INFO [stderr] 
Dec 19 18:43:10.562 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 19 18:43:10.936 INFO running `"docker" "inspect" "d8185fe3a67f6348034dc44b702c05021e7c9e71d759f6c534b9cf9398e84378"`
Dec 19 18:43:11.198 INFO running `"docker" "rm" "-f" "d8185fe3a67f6348034dc44b702c05021e7c9e71d759f6c534b9cf9398e84378"`
Dec 19 18:43:11.496 INFO [stdout] d8185fe3a67f6348034dc44b702c05021e7c9e71d759f6c534b9cf9398e84378