Dec 18 09:09:38.505 INFO checking wu-diff-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:09:38.505 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/wu-diff/0.1.1:/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 09:09:38.944 INFO [stdout] 22be99ca19b9c801203c5367ca24d95710c4f9f899b17556d02e372f7b341089
Dec 18 09:09:38.950 INFO running `"docker" "start" "-a" "22be99ca19b9c801203c5367ca24d95710c4f9f899b17556d02e372f7b341089"`
Dec 18 09:09:40.968 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 18 09:09:40.968 INFO [stderr]     Checking chrono v0.4.6
Dec 18 09:09:40.996 INFO [stderr]     Checking handlebars v0.32.4
Dec 18 09:09:42.504 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 18 09:09:43.312 INFO [stderr]     Checking rayon-core v1.4.1
Dec 18 09:09:45.254 INFO [stderr]     Checking rayon v1.0.3
Dec 18 09:09:45.505 INFO [stderr]     Checking simplelog v0.5.3
Dec 18 09:09:47.189 INFO [stderr]     Checking criterion v0.2.5
Dec 18 09:09:51.056 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 18 09:09:52.640 INFO [stderr]     Checking image v0.18.0
Dec 18 09:09:57.337 INFO [stderr]     Checking wu-diff v0.1.1 (/opt/crater/workdir)
Dec 18 09:09:58.760 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 09:09:58.760 INFO [stderr]  --> tests/lib.rs:1:12
Dec 18 09:09:58.760 INFO [stderr]   |
Dec 18 09:09:58.760 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 18 09:09:58.760 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 18 09:09:58.760 INFO [stderr]   |
Dec 18 09:09:58.760 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 09:09:58.760 INFO [stderr] 
Dec 18 09:10:01.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.44s
Dec 18 09:10:01.493 INFO running `"docker" "inspect" "22be99ca19b9c801203c5367ca24d95710c4f9f899b17556d02e372f7b341089"`
Dec 18 09:10:01.634 INFO running `"docker" "rm" "-f" "22be99ca19b9c801203c5367ca24d95710c4f9f899b17556d02e372f7b341089"`
Dec 18 09:10:01.771 INFO [stdout] 22be99ca19b9c801203c5367ca24d95710c4f9f899b17556d02e372f7b341089