Dec 18 07:57:06.657 INFO checking Detegr/ufag-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:57:06.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Detegr/ufag-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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:57:07.018 INFO [stdout] 717c194c8ff817e9f80904cafe7fd5416d7c0304056b712eda7d36b05d6e5b80
Dec 18 07:57:07.020 INFO running `"docker" "start" "-a" "717c194c8ff817e9f80904cafe7fd5416d7c0304056b712eda7d36b05d6e5b80"`
Dec 18 07:57:08.268 INFO [stderr]     Checking ufag-rs v0.1.0 (/opt/crater/workdir)
Dec 18 07:57:08.600 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 07:57:08.600 INFO [stderr]  --> src/main.rs:1:12
Dec 18 07:57:08.600 INFO [stderr]   |
Dec 18 07:57:08.600 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 07:57:08.600 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:57:08.600 INFO [stderr]   |
Dec 18 07:57:08.600 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 07:57:08.600 INFO [stderr] 
Dec 18 07:57:08.625 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 07:57:08.625 INFO [stderr]  --> src/main.rs:1:12
Dec 18 07:57:08.625 INFO [stderr]   |
Dec 18 07:57:08.625 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 07:57:08.625 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:57:08.625 INFO [stderr]   |
Dec 18 07:57:08.625 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 07:57:08.625 INFO [stderr] 
Dec 18 07:57:08.641 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 18 07:57:08.870 INFO running `"docker" "inspect" "717c194c8ff817e9f80904cafe7fd5416d7c0304056b712eda7d36b05d6e5b80"`
Dec 18 07:57:08.982 INFO running `"docker" "rm" "-f" "717c194c8ff817e9f80904cafe7fd5416d7c0304056b712eda7d36b05d6e5b80"`
Dec 18 07:57:09.114 INFO [stdout] 717c194c8ff817e9f80904cafe7fd5416d7c0304056b712eda7d36b05d6e5b80