Dec 19 16:41:34.295 INFO checking garyemerson/du-view against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:41:34.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/garyemerson/du-view:/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 16:41:34.793 INFO [stdout] 6f4f1d011d9ac3bfb09799587043217024cb58a4fea99c05657b2f51bebe4823
Dec 19 16:41:34.795 INFO running `"docker" "start" "-a" "6f4f1d011d9ac3bfb09799587043217024cb58a4fea99c05657b2f51bebe4823"`
Dec 19 16:41:36.376 INFO [stderr]     Checking libc v0.2.36
Dec 19 16:41:37.514 INFO [stderr]     Checking memchr v2.0.1
Dec 19 16:41:37.804 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 16:41:38.431 INFO [stderr]     Checking regex v0.2.5
Dec 19 16:41:40.546 INFO [stderr]     Checking du-view v0.1.0 (/opt/crater/workdir)
Dec 19 16:41:40.904 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 16:41:40.904 INFO [stderr]   --> src/main.rs:91:25
Dec 19 16:41:40.904 INFO [stderr]    |
Dec 19 16:41:40.904 INFO [stderr] 91 |                 &cap[2].trim_right_matches(|c| c == '/' || c == '\\')
Dec 19 16:41:40.904 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^
Dec 19 16:41:40.904 INFO [stderr]    |
Dec 19 16:41:40.904 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 16:41:40.904 INFO [stderr] 
Dec 19 16:41:40.988 INFO [stderr] warning: variable `count` is assigned to, but never used
Dec 19 16:41:40.988 INFO [stderr]   --> src/main.rs:85:13
Dec 19 16:41:40.988 INFO [stderr]    |
Dec 19 16:41:40.988 INFO [stderr] 85 |     let mut count = 0;
Dec 19 16:41:40.988 INFO [stderr]    |             ^^^^^
Dec 19 16:41:40.988 INFO [stderr]    |
Dec 19 16:41:40.988 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:41:40.988 INFO [stderr]    = note: consider using `_count` instead
Dec 19 16:41:40.988 INFO [stderr] 
Dec 19 16:41:41.022 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 19 16:41:41.022 INFO [stderr]   --> src/main.rs:91:25
Dec 19 16:41:41.022 INFO [stderr]    |
Dec 19 16:41:41.022 INFO [stderr] 91 |                 &cap[2].trim_right_matches(|c| c == '/' || c == '\\')
Dec 19 16:41:41.022 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^
Dec 19 16:41:41.022 INFO [stderr]    |
Dec 19 16:41:41.022 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 16:41:41.022 INFO [stderr] 
Dec 19 16:41:41.048 INFO [stderr] warning: variable `count` is assigned to, but never used
Dec 19 16:41:41.048 INFO [stderr]   --> src/main.rs:85:13
Dec 19 16:41:41.048 INFO [stderr]    |
Dec 19 16:41:41.048 INFO [stderr] 85 |     let mut count = 0;
Dec 19 16:41:41.048 INFO [stderr]    |             ^^^^^
Dec 19 16:41:41.048 INFO [stderr]    |
Dec 19 16:41:41.048 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:41:41.048 INFO [stderr]    = note: consider using `_count` instead
Dec 19 16:41:41.048 INFO [stderr] 
Dec 19 16:41:41.118 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.77s
Dec 19 16:41:41.761 INFO running `"docker" "inspect" "6f4f1d011d9ac3bfb09799587043217024cb58a4fea99c05657b2f51bebe4823"`
Dec 19 16:41:42.078 INFO running `"docker" "rm" "-f" "6f4f1d011d9ac3bfb09799587043217024cb58a4fea99c05657b2f51bebe4823"`
Dec 19 16:41:42.408 INFO [stdout] 6f4f1d011d9ac3bfb09799587043217024cb58a4fea99c05657b2f51bebe4823