Dec 12 13:30:45.275 INFO checking groupable-0.2.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 13:30:45.275 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 13:30:45.666 INFO [stdout] 5d79bf7dd4663b7dabfd3023303a3f74143ae613364670e7593b595a3e46459a
Dec 12 13:30:45.668 INFO running `"docker" "start" "-a" "5d79bf7dd4663b7dabfd3023303a3f74143ae613364670e7593b595a3e46459a"`
Dec 12 13:30:47.888 INFO [stderr] usermod: no changes
Dec 12 13:30:47.971 INFO [stderr]     Checking groupable v0.2.0 (/source)
Dec 12 13:30:48.984 INFO [stderr] warning: unused macro definition
Dec 12 13:30:48.984 INFO [stderr]   --> src/lib.rs:69:1
Dec 12 13:30:48.984 INFO [stderr]    |
Dec 12 13:30:48.984 INFO [stderr] 69 | / macro_rules! impl_uint_keyed_iter {
Dec 12 13:30:48.984 INFO [stderr] 70 | |     ($name:ident) => (
Dec 12 13:30:48.984 INFO [stderr] 71 | |         impl <V, U: Extend<V> + FromIterator<V>> FromKeyedIterator<usize, V> for $name<U> {
Dec 12 13:30:48.984 INFO [stderr] 72 | |             fn from_keyed_iter<T: Iterator<Item=(usize, V)>>(iter: T) -> $name<U> {
Dec 12 13:30:48.984 INFO [stderr] ...  |
Dec 12 13:30:48.984 INFO [stderr] 78 | |     )
Dec 12 13:30:48.984 INFO [stderr] 79 | | }
Dec 12 13:30:48.984 INFO [stderr]    | |_^
Dec 12 13:30:48.984 INFO [stderr]    |
Dec 12 13:30:48.984 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 12 13:30:48.984 INFO [stderr] 
Dec 12 13:30:49.304 INFO [stderr] warning: unused macro definition
Dec 12 13:30:49.304 INFO [stderr]   --> src/lib.rs:69:1
Dec 12 13:30:49.304 INFO [stderr]    |
Dec 12 13:30:49.304 INFO [stderr] 69 | / macro_rules! impl_uint_keyed_iter {
Dec 12 13:30:49.304 INFO [stderr] 70 | |     ($name:ident) => (
Dec 12 13:30:49.304 INFO [stderr] 71 | |         impl <V, U: Extend<V> + FromIterator<V>> FromKeyedIterator<usize, V> for $name<U> {
Dec 12 13:30:49.304 INFO [stderr] 72 | |             fn from_keyed_iter<T: Iterator<Item=(usize, V)>>(iter: T) -> $name<U> {
Dec 12 13:30:49.304 INFO [stderr] ...  |
Dec 12 13:30:49.304 INFO [stderr] 78 | |     )
Dec 12 13:30:49.304 INFO [stderr] 79 | | }
Dec 12 13:30:49.304 INFO [stderr]    | |_^
Dec 12 13:30:49.304 INFO [stderr]    |
Dec 12 13:30:49.304 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 12 13:30:49.304 INFO [stderr] 
Dec 12 13:30:50.020 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
Dec 12 13:30:50.023 INFO [stderr] su: No module specific data is present
Dec 12 13:30:51.146 INFO running `"docker" "inspect" "5d79bf7dd4663b7dabfd3023303a3f74143ae613364670e7593b595a3e46459a"`
Dec 12 13:30:51.644 INFO running `"docker" "rm" "-f" "5d79bf7dd4663b7dabfd3023303a3f74143ae613364670e7593b595a3e46459a"`
Dec 12 13:30:51.956 INFO [stdout] 5d79bf7dd4663b7dabfd3023303a3f74143ae613364670e7593b595a3e46459a