Dec 18 13:30:50.774 INFO checking num-complex-0.2.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:30:50.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/num-complex/0.2.1:/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 13:30:51.324 INFO [stdout] 7820b49f8264928d8bbf6b79cdfe3c4a8338350270d4537200e15b43eca88035
Dec 18 13:30:51.332 INFO running `"docker" "start" "-a" "7820b49f8264928d8bbf6b79cdfe3c4a8338350270d4537200e15b43eca88035"`
Dec 18 13:30:52.864 INFO [stderr]    Compiling num-complex v0.2.1 (/opt/crater/workdir)
Dec 18 13:30:55.712 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 13:30:55.712 INFO [stderr]     --> src/lib.rs:1101:29
Dec 18 13:30:55.712 INFO [stderr]      |
Dec 18 13:30:55.712 INFO [stderr] 1101 |             a = &s[..i + 1].trim_right_matches(is_whitespace);
Dec 18 13:30:55.712 INFO [stderr]      |                             ^^^^^^^^^^^^^^^^^^
Dec 18 13:30:55.712 INFO [stderr]      |
Dec 18 13:30:55.712 INFO [stderr]      = note: #[warn(deprecated)] on by default
Dec 18 13:30:55.712 INFO [stderr] 
Dec 18 13:30:55.712 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 13:30:55.712 INFO [stderr]     --> src/lib.rs:1102:29
Dec 18 13:30:55.712 INFO [stderr]      |
Dec 18 13:30:55.712 INFO [stderr] 1102 |             b = &s[i + 2..].trim_left_matches(is_whitespace);
Dec 18 13:30:55.712 INFO [stderr]      |                             ^^^^^^^^^^^^^^^^^
Dec 18 13:30:55.712 INFO [stderr] 
Dec 18 13:30:55.948 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 13:30:55.948 INFO [stderr]     --> src/lib.rs:1101:29
Dec 18 13:30:55.948 INFO [stderr]      |
Dec 18 13:30:55.948 INFO [stderr] 1101 |             a = &s[..i + 1].trim_right_matches(is_whitespace);
Dec 18 13:30:55.948 INFO [stderr]      |                             ^^^^^^^^^^^^^^^^^^
Dec 18 13:30:55.948 INFO [stderr]      |
Dec 18 13:30:55.948 INFO [stderr]      = note: #[warn(deprecated)] on by default
Dec 18 13:30:55.948 INFO [stderr] 
Dec 18 13:30:55.948 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 13:30:55.948 INFO [stderr]     --> src/lib.rs:1102:29
Dec 18 13:30:55.948 INFO [stderr]      |
Dec 18 13:30:55.948 INFO [stderr] 1102 |             b = &s[i + 2..].trim_left_matches(is_whitespace);
Dec 18 13:30:55.948 INFO [stderr]      |                             ^^^^^^^^^^^^^^^^^
Dec 18 13:30:55.948 INFO [stderr] 
Dec 18 13:30:56.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
Dec 18 13:30:57.730 INFO running `"docker" "inspect" "7820b49f8264928d8bbf6b79cdfe3c4a8338350270d4537200e15b43eca88035"`
Dec 18 13:30:58.011 INFO running `"docker" "rm" "-f" "7820b49f8264928d8bbf6b79cdfe3c4a8338350270d4537200e15b43eca88035"`
Dec 18 13:30:58.135 INFO [stdout] 7820b49f8264928d8bbf6b79cdfe3c4a8338350270d4537200e15b43eca88035