Dec 18 06:51:25.816 INFO checking Kyefer/rcc against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:51:25.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Kyefer/rcc:/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 06:51:26.290 INFO [stdout] 9654c6275f8e1df04b936a9a139e27f46a960850ac082734dfe89d26dbc09821
Dec 18 06:51:26.291 INFO running `"docker" "start" "-a" "9654c6275f8e1df04b936a9a139e27f46a960850ac082734dfe89d26dbc09821"`
Dec 18 06:51:28.107 INFO [stderr]     Checking regex v1.0.6
Dec 18 06:51:30.676 INFO [stderr]     Checking rcc v0.1.0 (/opt/crater/workdir)
Dec 18 06:51:31.256 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 06:51:31.256 INFO [stderr]    --> src/parser.rs:223:45
Dec 18 06:51:31.256 INFO [stderr]     |
Dec 18 06:51:31.256 INFO [stderr] 223 |                     u32::from_str_radix(num.trim_left_matches("0x"), 16).unwrap()
Dec 18 06:51:31.256 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^
Dec 18 06:51:31.256 INFO [stderr]     |
Dec 18 06:51:31.256 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 06:51:31.256 INFO [stderr] 
Dec 18 06:51:31.320 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 06:51:31.320 INFO [stderr]    --> src/parser.rs:223:45
Dec 18 06:51:31.320 INFO [stderr]     |
Dec 18 06:51:31.320 INFO [stderr] 223 |                     u32::from_str_radix(num.trim_left_matches("0x"), 16).unwrap()
Dec 18 06:51:31.320 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^
Dec 18 06:51:31.320 INFO [stderr]     |
Dec 18 06:51:31.320 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 06:51:31.320 INFO [stderr] 
Dec 18 06:51:31.464 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
Dec 18 06:51:32.244 INFO running `"docker" "inspect" "9654c6275f8e1df04b936a9a139e27f46a960850ac082734dfe89d26dbc09821"`
Dec 18 06:51:32.600 INFO running `"docker" "rm" "-f" "9654c6275f8e1df04b936a9a139e27f46a960850ac082734dfe89d26dbc09821"`
Dec 18 06:51:32.923 INFO [stdout] 9654c6275f8e1df04b936a9a139e27f46a960850ac082734dfe89d26dbc09821