Dec 18 13:04:54.833 INFO checking persistentcache_procmacro-0.0.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:04:54.834 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/persistentcache_procmacro/0.0.3:/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 13:04:55.136 INFO [stdout] 5756407ae2e620e13f560531b83d024bcfd1103d4d72b97e7b91138bf74cf152
Dec 18 13:04:55.138 INFO running `"docker" "start" "-a" "5756407ae2e620e13f560531b83d024bcfd1103d4d72b97e7b91138bf74cf152"`
Dec 18 13:04:56.608 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 18 13:04:56.630 INFO [stderr]     Checking futures-await-quote v0.4.0
Dec 18 13:04:57.042 INFO [stderr]     Checking futures-await-synom v0.12.0
Dec 18 13:04:58.232 INFO [stderr]     Checking futures-await-syn v0.12.0
Dec 18 13:05:03.104 INFO [stderr]     Checking persistentcache_procmacro v0.0.3 (/opt/crater/workdir)
Dec 18 13:05:03.629 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 13:05:03.630 INFO [stderr]   --> src/lib.rs:15:12
Dec 18 13:05:03.630 INFO [stderr]    |
Dec 18 13:05:03.630 INFO [stderr] 15 | #![feature(proc_macro)]
Dec 18 13:05:03.631 INFO [stderr]    |            ^^^^^^^^^^
Dec 18 13:05:03.631 INFO [stderr]    |
Dec 18 13:05:03.631 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 13:05:03.631 INFO [stderr] 
Dec 18 13:05:03.907 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 13:05:03.907 INFO [stderr]   --> src/lib.rs:15:12
Dec 18 13:05:03.907 INFO [stderr]    |
Dec 18 13:05:03.907 INFO [stderr] 15 | #![feature(proc_macro)]
Dec 18 13:05:03.907 INFO [stderr]    |            ^^^^^^^^^^
Dec 18 13:05:03.907 INFO [stderr]    |
Dec 18 13:05:03.907 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 13:05:03.907 INFO [stderr] 
Dec 18 13:05:03.973 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.38s
Dec 18 13:05:04.621 INFO running `"docker" "inspect" "5756407ae2e620e13f560531b83d024bcfd1103d4d72b97e7b91138bf74cf152"`
Dec 18 13:05:04.754 INFO running `"docker" "rm" "-f" "5756407ae2e620e13f560531b83d024bcfd1103d4d72b97e7b91138bf74cf152"`
Dec 18 13:05:04.861 INFO [stdout] 5756407ae2e620e13f560531b83d024bcfd1103d4d72b97e7b91138bf74cf152