Dec 18 02:06:52.897 INFO checking creativcoder/brainfcuk against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:06:52.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:06:53.303 INFO [stdout] 7bb0c00c58ee0c1f83623df1da557b577b36669dec4a1d9fe0909fc3b6b6f0df
Dec 18 02:06:53.311 INFO running `"docker" "start" "-a" "7bb0c00c58ee0c1f83623df1da557b577b36669dec4a1d9fe0909fc3b6b6f0df"`
Dec 18 02:06:55.272 INFO [stderr]     Checking brain v0.1.0 (/opt/crater/workdir)
Dec 18 02:06:55.600 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 02:06:55.600 INFO [stderr]  --> src/engine.rs:3:5
Dec 18 02:06:55.600 INFO [stderr]   |
Dec 18 02:06:55.600 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 18 02:06:55.600 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:06:55.600 INFO [stderr]   |
Dec 18 02:06:55.600 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 02:06:55.600 INFO [stderr] 
Dec 18 02:06:55.652 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 02:06:55.652 INFO [stderr]  --> src/engine.rs:3:5
Dec 18 02:06:55.652 INFO [stderr]   |
Dec 18 02:06:55.652 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 18 02:06:55.652 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:06:55.652 INFO [stderr]   |
Dec 18 02:06:55.668 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 02:06:55.668 INFO [stderr] 
Dec 18 02:06:55.668 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 02:06:55.668 INFO [stderr]  --> src/engine.rs:3:5
Dec 18 02:06:55.668 INFO [stderr]   |
Dec 18 02:06:55.668 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 18 02:06:55.668 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:06:55.668 INFO [stderr]   |
Dec 18 02:06:55.668 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:06:55.668 INFO [stderr] 
Dec 18 02:06:55.788 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 02:06:55.788 INFO [stderr]  --> src/engine.rs:3:5
Dec 18 02:06:55.788 INFO [stderr]   |
Dec 18 02:06:55.788 INFO [stderr] 3 | use std::ascii::AsciiExt;
Dec 18 02:06:55.788 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 02:06:55.788 INFO [stderr]   |
Dec 18 02:06:55.788 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:06:55.788 INFO [stderr] 
Dec 18 02:06:55.880 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 18 02:06:56.746 INFO running `"docker" "inspect" "7bb0c00c58ee0c1f83623df1da557b577b36669dec4a1d9fe0909fc3b6b6f0df"`
Dec 18 02:06:57.026 INFO running `"docker" "rm" "-f" "7bb0c00c58ee0c1f83623df1da557b577b36669dec4a1d9fe0909fc3b6b6f0df"`
Dec 18 02:06:57.337 INFO [stdout] 7bb0c00c58ee0c1f83623df1da557b577b36669dec4a1d9fe0909fc3b6b6f0df