Dec 18 12:21:05.714 INFO checking rff-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:21:05.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rff/0.3.0:/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 12:21:05.914 INFO [stdout] e8e2be7f92d205d50feb7a6a84467b733751eb96dc51b557c205db5de041674f
Dec 18 12:21:05.916 INFO running `"docker" "start" "-a" "e8e2be7f92d205d50feb7a6a84467b733751eb96dc51b557c205db5de041674f"`
Dec 18 12:21:06.702 INFO [stderr]     Checking rff v0.3.0 (/opt/crater/workdir)
Dec 18 12:21:07.120 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:21:07.120 INFO [stderr]  --> src/terminal/event.rs:8:30
Dec 18 12:21:07.120 INFO [stderr]   |
Dec 18 12:21:07.120 INFO [stderr] 8 | #[allow(unused_imports)] use std::ascii::AsciiExt;
Dec 18 12:21:07.120 INFO [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:21:07.120 INFO [stderr]   |
Dec 18 12:21:07.120 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 12:21:07.120 INFO [stderr] 
Dec 18 12:21:07.125 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:21:07.125 INFO [stderr]  --> src/matcher.rs:1:30
Dec 18 12:21:07.125 INFO [stderr]   |
Dec 18 12:21:07.125 INFO [stderr] 1 | #[allow(unused_imports)] use std::ascii::AsciiExt;
Dec 18 12:21:07.125 INFO [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:21:07.125 INFO [stderr] 
Dec 18 12:21:07.279 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:21:07.279 INFO [stderr]  --> src/terminal/event.rs:8:30
Dec 18 12:21:07.279 INFO [stderr]   |
Dec 18 12:21:07.279 INFO [stderr] 8 | #[allow(unused_imports)] use std::ascii::AsciiExt;
Dec 18 12:21:07.279 INFO [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:21:07.279 INFO [stderr]   |
Dec 18 12:21:07.279 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 12:21:07.279 INFO [stderr] 
Dec 18 12:21:07.279 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 12:21:07.279 INFO [stderr]  --> src/matcher.rs:1:30
Dec 18 12:21:07.279 INFO [stderr]   |
Dec 18 12:21:07.279 INFO [stderr] 1 | #[allow(unused_imports)] use std::ascii::AsciiExt;
Dec 18 12:21:07.279 INFO [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^
Dec 18 12:21:07.279 INFO [stderr] 
Dec 18 12:21:07.960 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 18 12:21:08.478 INFO running `"docker" "inspect" "e8e2be7f92d205d50feb7a6a84467b733751eb96dc51b557c205db5de041674f"`
Dec 18 12:21:08.650 INFO running `"docker" "rm" "-f" "e8e2be7f92d205d50feb7a6a84467b733751eb96dc51b557c205db5de041674f"`
Dec 18 12:21:08.834 INFO [stdout] e8e2be7f92d205d50feb7a6a84467b733751eb96dc51b557c205db5de041674f