Dec 17 23:29:54.819 INFO checking guoguojin/rust-example-cli against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:29:54.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/guoguojin/rust-example-cli:/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 17 23:29:55.306 INFO [stdout] 9af8d7573df649a7ca516bed518df655dfd186fd180af3201be5ed3f4f0eb399
Dec 17 23:29:55.308 INFO running `"docker" "start" "-a" "9af8d7573df649a7ca516bed518df655dfd186fd180af3201be5ed3f4f0eb399"`
Dec 17 23:29:56.811 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 17 23:29:56.832 INFO [stderr]     Checking config v0.9.0
Dec 17 23:29:59.696 INFO [stderr]     Checking structopt v0.2.10
Dec 17 23:29:59.988 INFO [stderr]     Checking example-cli-app v0.1.0 (/opt/crater/workdir)
Dec 17 23:30:00.861 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 23:30:00.862 INFO [stderr]  --> src/main.rs:1:12
Dec 17 23:30:00.862 INFO [stderr]   |
Dec 17 23:30:00.862 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 17 23:30:00.862 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 17 23:30:00.862 INFO [stderr]   |
Dec 17 23:30:00.862 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 23:30:00.862 INFO [stderr] 
Dec 17 23:30:00.887 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 23:30:00.887 INFO [stderr]  --> src/main.rs:1:12
Dec 17 23:30:00.887 INFO [stderr]   |
Dec 17 23:30:00.887 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 17 23:30:00.887 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 17 23:30:00.887 INFO [stderr]   |
Dec 17 23:30:00.887 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 23:30:00.887 INFO [stderr] 
Dec 17 23:30:00.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
Dec 17 23:30:01.260 INFO running `"docker" "inspect" "9af8d7573df649a7ca516bed518df655dfd186fd180af3201be5ed3f4f0eb399"`
Dec 17 23:30:01.342 INFO running `"docker" "rm" "-f" "9af8d7573df649a7ca516bed518df655dfd186fd180af3201be5ed3f4f0eb399"`
Dec 17 23:30:01.497 INFO [stdout] 9af8d7573df649a7ca516bed518df655dfd186fd180af3201be5ed3f4f0eb399