Dec 18 17:39:57.296 INFO checking chalk-engine-0.8.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:39:57.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/chalk-engine/0.8.1:/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 17:39:57.731 INFO [stdout] 66a36b2f0b41a4c19f2d030192691d278cfb2c348aaf64367e3727816f1c96ca
Dec 18 17:39:57.738 INFO running `"docker" "start" "-a" "66a36b2f0b41a4c19f2d030192691d278cfb2c348aaf64367e3727816f1c96ca"`
Dec 18 17:39:59.196 INFO [stderr]    Compiling stacker v0.1.5
Dec 18 17:39:59.204 INFO [stderr]     Checking chalk-macros v0.1.0
Dec 18 17:40:00.604 INFO [stderr]     Checking chalk-engine v0.8.1 (/opt/crater/workdir)
Dec 18 17:40:05.084 INFO [stderr] warning: the feature `non_modrs_mods` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 17:40:05.084 INFO [stderr]   --> src/lib.rs:54:12
Dec 18 17:40:05.084 INFO [stderr]    |
Dec 18 17:40:05.084 INFO [stderr] 54 | #![feature(non_modrs_mods)]
Dec 18 17:40:05.084 INFO [stderr]    |            ^^^^^^^^^^^^^^
Dec 18 17:40:05.084 INFO [stderr]    |
Dec 18 17:40:05.084 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 17:40:05.084 INFO [stderr] 
Dec 18 17:40:05.280 INFO [stderr] warning: the feature `non_modrs_mods` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 17:40:05.280 INFO [stderr]   --> src/lib.rs:54:12
Dec 18 17:40:05.280 INFO [stderr]    |
Dec 18 17:40:05.280 INFO [stderr] 54 | #![feature(non_modrs_mods)]
Dec 18 17:40:05.280 INFO [stderr]    |            ^^^^^^^^^^^^^^
Dec 18 17:40:05.280 INFO [stderr]    |
Dec 18 17:40:05.280 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 17:40:05.280 INFO [stderr] 
Dec 18 17:40:05.353 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.21s
Dec 18 17:40:06.090 INFO running `"docker" "inspect" "66a36b2f0b41a4c19f2d030192691d278cfb2c348aaf64367e3727816f1c96ca"`
Dec 18 17:40:06.360 INFO running `"docker" "rm" "-f" "66a36b2f0b41a4c19f2d030192691d278cfb2c348aaf64367e3727816f1c96ca"`
Dec 18 17:40:06.688 INFO [stdout] 66a36b2f0b41a4c19f2d030192691d278cfb2c348aaf64367e3727816f1c96ca