Dec 18 14:07:18.328 INFO checking mcf-config-demo-lib-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:07:18.328 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/mcf-config-demo-lib/0.1.0:/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 14:07:18.507 INFO [stdout] d21262611c94e4a6f1971ee98871b2a5b875738269190905baa0d7470e5d14b5
Dec 18 14:07:18.510 INFO running `"docker" "start" "-a" "d21262611c94e4a6f1971ee98871b2a5b875738269190905baa0d7470e5d14b5"`
Dec 18 14:07:19.138 INFO [stderr]     Checking mcf-config-demo-settings v0.1.0
Dec 18 14:07:19.411 INFO [stderr]     Checking mcf-config-demo-lib v0.1.0 (/opt/crater/workdir)
Dec 18 14:07:19.648 INFO [stderr] warning: the feature `min_const_fn` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 18 14:07:19.648 INFO [stderr]  --> src/lib.rs:2:12
Dec 18 14:07:19.648 INFO [stderr]   |
Dec 18 14:07:19.648 INFO [stderr] 2 | #![feature(min_const_fn)]
Dec 18 14:07:19.648 INFO [stderr]   |            ^^^^^^^^^^^^
Dec 18 14:07:19.648 INFO [stderr]   |
Dec 18 14:07:19.648 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 14:07:19.648 INFO [stderr] 
Dec 18 14:07:19.700 INFO [stderr] warning: the feature `min_const_fn` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 18 14:07:19.700 INFO [stderr]  --> src/lib.rs:2:12
Dec 18 14:07:19.700 INFO [stderr]   |
Dec 18 14:07:19.700 INFO [stderr] 2 | #![feature(min_const_fn)]
Dec 18 14:07:19.700 INFO [stderr]   |            ^^^^^^^^^^^^
Dec 18 14:07:19.700 INFO [stderr]   |
Dec 18 14:07:19.700 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 14:07:19.700 INFO [stderr] 
Dec 18 14:07:19.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 18 14:07:20.008 INFO running `"docker" "inspect" "d21262611c94e4a6f1971ee98871b2a5b875738269190905baa0d7470e5d14b5"`
Dec 18 14:07:20.186 INFO running `"docker" "rm" "-f" "d21262611c94e4a6f1971ee98871b2a5b875738269190905baa0d7470e5d14b5"`
Dec 18 14:07:20.444 INFO [stdout] d21262611c94e4a6f1971ee98871b2a5b875738269190905baa0d7470e5d14b5