Dec 18 15:23:02.940 INFO checking groupable-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 15:23:02.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/groupable/0.2.0:/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 15:23:03.400 INFO [stdout] aff4da8ee5fb3ab0682ebd63a7ba3825b6cb3cf1cdb3bd743b4e2af7bf5330a3
Dec 18 15:23:03.408 INFO running `"docker" "start" "-a" "aff4da8ee5fb3ab0682ebd63a7ba3825b6cb3cf1cdb3bd743b4e2af7bf5330a3"`
Dec 18 15:23:04.900 INFO [stderr]     Checking groupable v0.2.0 (/opt/crater/workdir)
Dec 18 15:23:05.272 INFO [stderr] warning: unused macro definition
Dec 18 15:23:05.272 INFO [stderr]   --> src/lib.rs:69:1
Dec 18 15:23:05.272 INFO [stderr]    |
Dec 18 15:23:05.272 INFO [stderr] 69 | / macro_rules! impl_uint_keyed_iter {
Dec 18 15:23:05.272 INFO [stderr] 70 | |     ($name:ident) => (
Dec 18 15:23:05.272 INFO [stderr] 71 | |         impl <V, U: Extend<V> + FromIterator<V>> FromKeyedIterator<usize, V> for $name<U> {
Dec 18 15:23:05.272 INFO [stderr] 72 | |             fn from_keyed_iter<T: Iterator<Item=(usize, V)>>(iter: T) -> $name<U> {
Dec 18 15:23:05.272 INFO [stderr] ...  |
Dec 18 15:23:05.272 INFO [stderr] 78 | |     )
Dec 18 15:23:05.272 INFO [stderr] 79 | | }
Dec 18 15:23:05.272 INFO [stderr]    | |_^
Dec 18 15:23:05.272 INFO [stderr]    |
Dec 18 15:23:05.272 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 18 15:23:05.272 INFO [stderr] 
Dec 18 15:23:05.496 INFO [stderr] warning: unused macro definition
Dec 18 15:23:05.496 INFO [stderr]   --> src/lib.rs:69:1
Dec 18 15:23:05.496 INFO [stderr]    |
Dec 18 15:23:05.496 INFO [stderr] 69 | / macro_rules! impl_uint_keyed_iter {
Dec 18 15:23:05.496 INFO [stderr] 70 | |     ($name:ident) => (
Dec 18 15:23:05.496 INFO [stderr] 71 | |         impl <V, U: Extend<V> + FromIterator<V>> FromKeyedIterator<usize, V> for $name<U> {
Dec 18 15:23:05.496 INFO [stderr] 72 | |             fn from_keyed_iter<T: Iterator<Item=(usize, V)>>(iter: T) -> $name<U> {
Dec 18 15:23:05.496 INFO [stderr] ...  |
Dec 18 15:23:05.496 INFO [stderr] 78 | |     )
Dec 18 15:23:05.496 INFO [stderr] 79 | | }
Dec 18 15:23:05.496 INFO [stderr]    | |_^
Dec 18 15:23:05.496 INFO [stderr]    |
Dec 18 15:23:05.496 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 18 15:23:05.496 INFO [stderr] 
Dec 18 15:23:05.936 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 18 15:23:06.540 INFO running `"docker" "inspect" "aff4da8ee5fb3ab0682ebd63a7ba3825b6cb3cf1cdb3bd743b4e2af7bf5330a3"`
Dec 18 15:23:06.792 INFO running `"docker" "rm" "-f" "aff4da8ee5fb3ab0682ebd63a7ba3825b6cb3cf1cdb3bd743b4e2af7bf5330a3"`
Dec 18 15:23:07.132 INFO [stdout] aff4da8ee5fb3ab0682ebd63a7ba3825b6cb3cf1cdb3bd743b4e2af7bf5330a3