Dec 18 08:59:51.231 INFO checking xz2-0.1.6 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:59:51.231 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/xz2/0.1.6:/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 08:59:51.694 INFO [stdout] 14e214fa921e96676c68c3e59e6e928b3d765cb45e055deb79c8d19365e85b9c
Dec 18 08:59:51.698 INFO running `"docker" "start" "-a" "14e214fa921e96676c68c3e59e6e928b3d765cb45e055deb79c8d19365e85b9c"`
Dec 18 08:59:53.064 INFO [stderr]     Checking xz2 v0.1.6 (/opt/crater/workdir)
Dec 18 08:59:53.067 INFO [stderr]     Checking env_logger v0.5.13
Dec 18 08:59:53.901 INFO [stderr]     Checking quickcheck v0.7.2
Dec 18 08:59:56.924 INFO [stderr] warning: use of deprecated item 'rand::Rng::gen_iter': use Rng::sample_iter(&Standard) instead
Dec 18 08:59:56.924 INFO [stderr]    --> src/read.rs:250:30
Dec 18 08:59:56.924 INFO [stderr]     |
Dec 18 08:59:56.924 INFO [stderr] 250 |         let v = thread_rng().gen_iter::<u8>().take(1024).collect::<Vec<_>>();
Dec 18 08:59:56.924 INFO [stderr]     |                              ^^^^^^^^
Dec 18 08:59:56.924 INFO [stderr]     |
Dec 18 08:59:56.924 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 08:59:56.924 INFO [stderr] 
Dec 18 08:59:57.111 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
Dec 18 08:59:57.754 INFO running `"docker" "inspect" "14e214fa921e96676c68c3e59e6e928b3d765cb45e055deb79c8d19365e85b9c"`
Dec 18 08:59:58.048 INFO running `"docker" "rm" "-f" "14e214fa921e96676c68c3e59e6e928b3d765cb45e055deb79c8d19365e85b9c"`
Dec 18 08:59:58.480 INFO [stdout] 14e214fa921e96676c68c3e59e6e928b3d765cb45e055deb79c8d19365e85b9c