Dec 19 09:22:36.817 INFO checking saulius/rabbit-catcher against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:22:36.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/saulius/rabbit-catcher:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:22:37.179 INFO [stdout] 371d96df8f3a807766d999740f0d95d6fe25e97c55721654f2bac558dd425b5e
Dec 19 09:22:37.182 INFO running `"docker" "start" "-a" "371d96df8f3a807766d999740f0d95d6fe25e97c55721654f2bac558dd425b5e"`
Dec 19 09:22:38.844 INFO [stderr]     Checking simd v0.2.0
Dec 19 09:22:38.844 INFO [stderr]     Checking smallvec v0.4.2
Dec 19 09:22:38.844 INFO [stderr]     Checking rand v0.3.16
Dec 19 09:22:41.340 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 19 09:22:46.596 INFO [stderr]     Checking rabbit-catcher v0.1.0 (/opt/crater/workdir)
Dec 19 09:22:46.880 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 09:22:46.880 INFO [stderr]   --> src/main.rs:10:5
Dec 19 09:22:46.880 INFO [stderr]    |
Dec 19 09:22:46.880 INFO [stderr] 10 | use std::ascii::AsciiExt;
Dec 19 09:22:46.880 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 09:22:46.880 INFO [stderr]    |
Dec 19 09:22:46.880 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 09:22:46.880 INFO [stderr] 
Dec 19 09:22:46.988 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 19 09:22:46.988 INFO [stderr]   --> src/main.rs:10:5
Dec 19 09:22:46.988 INFO [stderr]    |
Dec 19 09:22:46.988 INFO [stderr] 10 | use std::ascii::AsciiExt;
Dec 19 09:22:46.988 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 09:22:46.988 INFO [stderr]    |
Dec 19 09:22:46.988 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 09:22:46.988 INFO [stderr] 
Dec 19 09:22:47.108 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 09:22:47.108 INFO [stderr]   --> src/main.rs:10:5
Dec 19 09:22:47.108 INFO [stderr]    |
Dec 19 09:22:47.108 INFO [stderr] 10 | use std::ascii::AsciiExt;
Dec 19 09:22:47.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 09:22:47.108 INFO [stderr]    |
Dec 19 09:22:47.108 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 09:22:47.108 INFO [stderr] 
Dec 19 09:22:47.224 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 19 09:22:47.224 INFO [stderr]   --> src/main.rs:10:5
Dec 19 09:22:47.224 INFO [stderr]    |
Dec 19 09:22:47.224 INFO [stderr] 10 | use std::ascii::AsciiExt;
Dec 19 09:22:47.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 09:22:47.224 INFO [stderr]    |
Dec 19 09:22:47.224 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 09:22:47.224 INFO [stderr] 
Dec 19 09:22:47.342 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.64s
Dec 19 09:22:48.073 INFO running `"docker" "inspect" "371d96df8f3a807766d999740f0d95d6fe25e97c55721654f2bac558dd425b5e"`
Dec 19 09:22:48.520 INFO running `"docker" "rm" "-f" "371d96df8f3a807766d999740f0d95d6fe25e97c55721654f2bac558dd425b5e"`
Dec 19 09:22:48.855 INFO [stdout] 371d96df8f3a807766d999740f0d95d6fe25e97c55721654f2bac558dd425b5e