Dec 18 13:20:05.329 INFO checking osc_address_derive-0.2.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:20:05.329 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/reg/osc_address_derive/0.2.2:/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 13:20:05.514 INFO [stdout] 3939bfefbf654cdd44138525f037b57a2628b7b4585e57a36369edaea10af0d4
Dec 18 13:20:05.516 INFO running `"docker" "start" "-a" "3939bfefbf654cdd44138525f037b57a2628b7b4585e57a36369edaea10af0d4"`
Dec 18 13:20:06.235 INFO [stderr]    Compiling osc_address_derive v0.2.2 (/opt/crater/workdir)
Dec 18 13:20:06.235 INFO [stderr]     Checking serde_osc v0.4.2
Dec 18 13:20:06.240 INFO [stderr]     Checking osc_address v0.2.2
Dec 18 13:20:07.076 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 13:20:07.076 INFO [stderr]    --> src/lib.rs:167:12
Dec 18 13:20:07.076 INFO [stderr]     |
Dec 18 13:20:07.076 INFO [stderr] 167 | #![feature(conservative_impl_trait)]
Dec 18 13:20:07.076 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:20:07.076 INFO [stderr]     |
Dec 18 13:20:07.076 INFO [stderr]     = note: #[warn(stable_features)] on by default
Dec 18 13:20:07.076 INFO [stderr] 
Dec 18 13:20:07.116 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 13:20:07.116 INFO [stderr]    --> src/lib.rs:167:12
Dec 18 13:20:07.116 INFO [stderr]     |
Dec 18 13:20:07.116 INFO [stderr] 167 | #![feature(conservative_impl_trait)]
Dec 18 13:20:07.116 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:20:07.116 INFO [stderr]     |
Dec 18 13:20:07.116 INFO [stderr]     = note: #[warn(stable_features)] on by default
Dec 18 13:20:07.116 INFO [stderr] 
Dec 18 13:20:08.680 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 13:20:08.680 INFO [stderr]    --> src/lib.rs:167:12
Dec 18 13:20:08.680 INFO [stderr]     |
Dec 18 13:20:08.680 INFO [stderr] 167 | #![feature(conservative_impl_trait)]
Dec 18 13:20:08.680 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:20:08.698 INFO [stderr]     |
Dec 18 13:20:08.698 INFO [stderr]     = note: #[warn(stable_features)] on by default
Dec 18 13:20:08.698 INFO [stderr] 
Dec 18 13:20:11.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
Dec 18 13:20:12.390 INFO running `"docker" "inspect" "3939bfefbf654cdd44138525f037b57a2628b7b4585e57a36369edaea10af0d4"`
Dec 18 13:20:12.509 INFO running `"docker" "rm" "-f" "3939bfefbf654cdd44138525f037b57a2628b7b4585e57a36369edaea10af0d4"`
Dec 18 13:20:12.598 INFO [stdout] 3939bfefbf654cdd44138525f037b57a2628b7b4585e57a36369edaea10af0d4