Dec 18 16:58:38.649 INFO checking dmio-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:58:38.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/dmio/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 16:58:38.811 INFO [stdout] 3418080c36c4b849cd594476b3d02a9d0dde437e75df7f97dece0555b9e0ed08
Dec 18 16:58:38.813 INFO running `"docker" "start" "-a" "3418080c36c4b849cd594476b3d02a9d0dde437e75df7f97dece0555b9e0ed08"`
Dec 18 16:58:39.543 INFO [stderr]     Checking log4rs v0.8.1
Dec 18 16:58:39.543 INFO [stderr]     Checking dmio v0.1.0 (/opt/crater/workdir)
Dec 18 16:58:43.310 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 16:58:43.310 INFO [stderr]   --> tests/debug_open_and_save_as.rs:20:12
Dec 18 16:58:43.310 INFO [stderr]    |
Dec 18 16:58:43.310 INFO [stderr] 20 | #![feature(use_extern_macros)]
Dec 18 16:58:43.310 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 18 16:58:43.310 INFO [stderr]    |
Dec 18 16:58:43.310 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 16:58:43.310 INFO [stderr] 
Dec 18 16:58:43.460 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
Dec 18 16:58:43.766 INFO running `"docker" "inspect" "3418080c36c4b849cd594476b3d02a9d0dde437e75df7f97dece0555b9e0ed08"`
Dec 18 16:58:44.064 INFO running `"docker" "rm" "-f" "3418080c36c4b849cd594476b3d02a9d0dde437e75df7f97dece0555b9e0ed08"`
Dec 18 16:58:44.308 INFO [stdout] 3418080c36c4b849cd594476b3d02a9d0dde437e75df7f97dece0555b9e0ed08