Dec 18 13:09:02.802 INFO checking parse-hosts-0.5.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:09:02.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/parse-hosts/0.5.0:/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 13:09:02.997 INFO [stdout] 08bcf0f7ad6a3ef74a5ea3b7cc23d5b167bcbe981dc64ed3c039d04bf0d72e81
Dec 18 13:09:03.002 INFO running `"docker" "start" "-a" "08bcf0f7ad6a3ef74a5ea3b7cc23d5b167bcbe981dc64ed3c039d04bf0d72e81"`
Dec 18 13:09:03.699 INFO [stderr]     Checking extra-default v0.2.0
Dec 18 13:09:03.704 INFO [stderr]     Checking len-trait v0.6.1
Dec 18 13:09:03.704 INFO [stderr]     Checking bow v1.0.3
Dec 18 13:09:04.212 INFO [stderr]     Checking push-trait v0.6.0
Dec 18 13:09:04.660 INFO [stderr]     Checking multistr v0.5.4
Dec 18 13:09:07.116 INFO [stderr]     Checking parse-hosts v0.5.0 (/opt/crater/workdir)
Dec 18 13:09:07.511 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 13:09:07.511 INFO [stderr]   --> src/line.rs:37:45
Dec 18 13:09:07.511 INFO [stderr]    |
Dec 18 13:09:07.511 INFO [stderr] 37 |             (Some(Cow::from(line[idx + 1..].trim_left())), &line[..idx])
Dec 18 13:09:07.511 INFO [stderr]    |                                             ^^^^^^^^^
Dec 18 13:09:07.511 INFO [stderr]    |
Dec 18 13:09:07.511 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 13:09:07.511 INFO [stderr] 
Dec 18 13:09:07.511 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 13:09:07.511 INFO [stderr]   --> src/line.rs:41:33
Dec 18 13:09:07.511 INFO [stderr]    |
Dec 18 13:09:07.512 INFO [stderr] 41 |         let stripped = stripped.trim_right();
Dec 18 13:09:07.512 INFO [stderr]    |                                 ^^^^^^^^^^
Dec 18 13:09:07.512 INFO [stderr] 
Dec 18 13:09:07.533 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 13:09:07.533 INFO [stderr]   --> src/line.rs:37:45
Dec 18 13:09:07.533 INFO [stderr]    |
Dec 18 13:09:07.533 INFO [stderr] 37 |             (Some(Cow::from(line[idx + 1..].trim_left())), &line[..idx])
Dec 18 13:09:07.533 INFO [stderr]    |                                             ^^^^^^^^^
Dec 18 13:09:07.533 INFO [stderr]    |
Dec 18 13:09:07.533 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 13:09:07.533 INFO [stderr] 
Dec 18 13:09:07.536 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 13:09:07.536 INFO [stderr]   --> src/line.rs:41:33
Dec 18 13:09:07.536 INFO [stderr]    |
Dec 18 13:09:07.536 INFO [stderr] 41 |         let stripped = stripped.trim_right();
Dec 18 13:09:07.536 INFO [stderr]    |                                 ^^^^^^^^^^
Dec 18 13:09:07.536 INFO [stderr] 
Dec 18 13:09:07.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
Dec 18 13:09:07.970 INFO running `"docker" "inspect" "08bcf0f7ad6a3ef74a5ea3b7cc23d5b167bcbe981dc64ed3c039d04bf0d72e81"`
Dec 18 13:09:08.106 INFO running `"docker" "rm" "-f" "08bcf0f7ad6a3ef74a5ea3b7cc23d5b167bcbe981dc64ed3c039d04bf0d72e81"`
Dec 18 13:09:08.353 INFO [stdout] 08bcf0f7ad6a3ef74a5ea3b7cc23d5b167bcbe981dc64ed3c039d04bf0d72e81