Dec 18 10:37:52.637 INFO checking swc-hosts-0.2.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:37:52.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/swc-hosts/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:37:53.116 INFO [stdout] 36d63110a563c9f31a5798d55e3fc34eb9338ccee3a751980173b04b020d8a41
Dec 18 10:37:53.118 INFO running `"docker" "start" "-a" "36d63110a563c9f31a5798d55e3fc34eb9338ccee3a751980173b04b020d8a41"`
Dec 18 10:37:55.116 INFO [stderr]     Checking extra-default v0.2.0
Dec 18 10:37:55.117 INFO [stderr]     Checking len-trait v0.6.1
Dec 18 10:37:55.117 INFO [stderr]     Checking bow v1.0.3
Dec 18 10:37:56.254 INFO [stderr]     Checking push-trait v0.6.0
Dec 18 10:37:56.721 INFO [stderr]     Checking multistr v0.5.4
Dec 18 10:37:59.634 INFO [stderr]     Checking parse-hosts v0.4.0
Dec 18 10:38:00.194 INFO [stderr]     Checking swc-hosts v0.2.1 (/opt/crater/workdir)
Dec 18 10:38:01.724 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 10:38:01.724 INFO [stderr]  --> src/main.rs:4:5
Dec 18 10:38:01.724 INFO [stderr]   |
Dec 18 10:38:01.724 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 10:38:01.724 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:38:01.728 INFO [stderr]   |
Dec 18 10:38:01.728 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 10:38:01.728 INFO [stderr] 
Dec 18 10:38:01.854 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 10:38:01.854 INFO [stderr]  --> src/main.rs:4:5
Dec 18 10:38:01.855 INFO [stderr]   |
Dec 18 10:38:01.855 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 10:38:01.855 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:38:01.856 INFO [stderr]   |
Dec 18 10:38:01.856 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:38:01.856 INFO [stderr] 
Dec 18 10:38:01.864 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 10:38:01.864 INFO [stderr]  --> src/main.rs:4:5
Dec 18 10:38:01.864 INFO [stderr]   |
Dec 18 10:38:01.864 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 10:38:01.864 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:38:01.864 INFO [stderr]   |
Dec 18 10:38:01.864 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 10:38:01.864 INFO [stderr] 
Dec 18 10:38:02.008 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 10:38:02.009 INFO [stderr]  --> src/main.rs:4:5
Dec 18 10:38:02.009 INFO [stderr]   |
Dec 18 10:38:02.009 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 10:38:02.009 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:38:02.010 INFO [stderr]   |
Dec 18 10:38:02.010 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 10:38:02.010 INFO [stderr] 
Dec 18 10:38:02.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.15s
Dec 18 10:38:03.542 INFO running `"docker" "inspect" "36d63110a563c9f31a5798d55e3fc34eb9338ccee3a751980173b04b020d8a41"`
Dec 18 10:38:03.898 INFO running `"docker" "rm" "-f" "36d63110a563c9f31a5798d55e3fc34eb9338ccee3a751980173b04b020d8a41"`
Dec 18 10:38:04.178 INFO [stdout] 36d63110a563c9f31a5798d55e3fc34eb9338ccee3a751980173b04b020d8a41