Dec 18 13:21:29.020 INFO checking option-constructor-derive-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:21:29.021 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/option-constructor-derive/0.1.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:21:29.414 INFO [stdout] 1ceeadf32d02eb3ca3904b4e3689a032f6427a5da3fc6a4fb600c5b6c4677de5
Dec 18 13:21:29.422 INFO running `"docker" "start" "-a" "1ceeadf32d02eb3ca3904b4e3689a032f6427a5da3fc6a4fb600c5b6c4677de5"`
Dec 18 13:21:30.828 INFO [stderr]    Compiling option-constructor-derive v0.1.1 (/opt/crater/workdir)
Dec 18 13:21:31.369 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 13:21:31.369 INFO [stderr]   --> src/lib.rs:24:12
Dec 18 13:21:31.369 INFO [stderr]    |
Dec 18 13:21:31.369 INFO [stderr] 24 | #![feature(proc_macro)]
Dec 18 13:21:31.369 INFO [stderr]    |            ^^^^^^^^^^
Dec 18 13:21:31.369 INFO [stderr]    |
Dec 18 13:21:31.369 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 13:21:31.369 INFO [stderr] 
Dec 18 13:21:31.394 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 13:21:31.394 INFO [stderr]   --> src/lib.rs:24:12
Dec 18 13:21:31.394 INFO [stderr]    |
Dec 18 13:21:31.394 INFO [stderr] 24 | #![feature(proc_macro)]
Dec 18 13:21:31.394 INFO [stderr]    |            ^^^^^^^^^^
Dec 18 13:21:31.394 INFO [stderr]    |
Dec 18 13:21:31.394 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 13:21:31.394 INFO [stderr] 
Dec 18 13:21:31.468 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 13:21:31.468 INFO [stderr]   --> src/lib.rs:24:12
Dec 18 13:21:31.468 INFO [stderr]    |
Dec 18 13:21:31.468 INFO [stderr] 24 | #![feature(proc_macro)]
Dec 18 13:21:31.468 INFO [stderr]    |            ^^^^^^^^^^
Dec 18 13:21:31.468 INFO [stderr]    |
Dec 18 13:21:31.468 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 13:21:31.468 INFO [stderr] 
Dec 18 13:21:33.068 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Dec 18 13:21:33.550 INFO running `"docker" "inspect" "1ceeadf32d02eb3ca3904b4e3689a032f6427a5da3fc6a4fb600c5b6c4677de5"`
Dec 18 13:21:33.864 INFO running `"docker" "rm" "-f" "1ceeadf32d02eb3ca3904b4e3689a032f6427a5da3fc6a4fb600c5b6c4677de5"`
Dec 18 13:21:34.174 INFO [stdout] 1ceeadf32d02eb3ca3904b4e3689a032f6427a5da3fc6a4fb600c5b6c4677de5