Dec 18 03:08:55.691 INFO checking bokuweb/wu-diff-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:08:55.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/bokuweb/wu-diff-rs:/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 03:08:56.100 INFO [stdout] 89f9f1dbac4566a27d4f81e1c6b7f2898c7b2c6ef1ac4dea0e449c1e16be2d63
Dec 18 03:08:56.103 INFO running `"docker" "start" "-a" "89f9f1dbac4566a27d4f81e1c6b7f2898c7b2c6ef1ac4dea0e449c1e16be2d63"`
Dec 18 03:08:58.434 INFO [stderr]     Checking serde v1.0.42
Dec 18 03:08:58.434 INFO [stderr]     Checking wu-diff v0.1.1 (/opt/crater/workdir)
Dec 18 03:08:58.460 INFO [stderr]     Checking deflate v0.7.18
Dec 18 03:08:58.460 INFO [stderr]     Checking base64 v0.9.2
Dec 18 03:08:58.485 INFO [stderr]     Checking criterion-stats v0.2.3
Dec 18 03:08:58.508 INFO [stderr]     Checking criterion-plot v0.2.3
Dec 18 03:08:58.508 INFO [stderr]    Compiling syn v0.13.1
Dec 18 03:08:58.508 INFO [stderr]     Checking simplelog v0.5.1
Dec 18 03:09:00.574 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 18 03:09:03.040 INFO [stderr]     Checking png v0.11.0
Dec 18 03:09:06.480 INFO [stderr]     Checking image v0.18.0
Dec 18 03:09:17.008 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 18 03:09:21.600 INFO [stderr]    Compiling serde_derive v1.0.42
Dec 18 03:09:23.733 INFO [stderr]     Checking serde_json v1.0.16
Dec 18 03:09:26.881 INFO [stderr]     Checking handlebars v0.31.0
Dec 18 03:09:34.871 INFO [stderr]     Checking criterion v0.2.3
Dec 18 03:09:40.235 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 03:09:40.235 INFO [stderr]  --> tests/lib.rs:1:12
Dec 18 03:09:40.235 INFO [stderr]   |
Dec 18 03:09:40.236 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 18 03:09:40.236 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 18 03:09:40.236 INFO [stderr]   |
Dec 18 03:09:40.236 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 03:09:40.237 INFO [stderr] 
Dec 18 03:09:41.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.59s
Dec 18 03:09:43.194 INFO running `"docker" "inspect" "89f9f1dbac4566a27d4f81e1c6b7f2898c7b2c6ef1ac4dea0e449c1e16be2d63"`
Dec 18 03:09:43.618 INFO running `"docker" "rm" "-f" "89f9f1dbac4566a27d4f81e1c6b7f2898c7b2c6ef1ac4dea0e449c1e16be2d63"`
Dec 18 03:09:43.956 INFO [stdout] 89f9f1dbac4566a27d4f81e1c6b7f2898c7b2c6ef1ac4dea0e449c1e16be2d63