Dec 15 09:29:04.766 INFO testing groupable-0.2.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 09:29:04.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 09:29:04.967 INFO [stdout] c8916c79a72d9c41fa845d78843c68513546b45628fdf0d850bfa2bd1726a278
Dec 15 09:29:04.970 INFO running `"docker" "start" "-a" "c8916c79a72d9c41fa845d78843c68513546b45628fdf0d850bfa2bd1726a278"`
Dec 15 09:29:05.366 INFO [stderr] usermod: no changes
Dec 15 09:29:05.403 INFO [stderr]    Compiling groupable v0.2.0 (/source)
Dec 15 09:29:05.855 INFO [stderr] warning: unused macro definition
Dec 15 09:29:05.855 INFO [stderr]   --> src/lib.rs:69:1
Dec 15 09:29:05.855 INFO [stderr]    |
Dec 15 09:29:05.855 INFO [stderr] 69 | / macro_rules! impl_uint_keyed_iter {
Dec 15 09:29:05.855 INFO [stderr] 70 | |     ($name:ident) => (
Dec 15 09:29:05.855 INFO [stderr] 71 | |         impl <V, U: Extend<V> + FromIterator<V>> FromKeyedIterator<usize, V> for $name<U> {
Dec 15 09:29:05.855 INFO [stderr] 72 | |             fn from_keyed_iter<T: Iterator<Item=(usize, V)>>(iter: T) -> $name<U> {
Dec 15 09:29:05.855 INFO [stderr] ...  |
Dec 15 09:29:05.855 INFO [stderr] 78 | |     )
Dec 15 09:29:05.855 INFO [stderr] 79 | | }
Dec 15 09:29:05.855 INFO [stderr]    | |_^
Dec 15 09:29:05.855 INFO [stderr]    |
Dec 15 09:29:05.855 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 15 09:29:05.855 INFO [stderr] 
Dec 15 09:29:05.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 15 09:29:05.914 INFO [stderr] su: No module specific data is present
Dec 15 09:29:06.256 INFO running `"docker" "inspect" "c8916c79a72d9c41fa845d78843c68513546b45628fdf0d850bfa2bd1726a278"`
Dec 15 09:29:06.425 INFO running `"docker" "rm" "-f" "c8916c79a72d9c41fa845d78843c68513546b45628fdf0d850bfa2bd1726a278"`
Dec 15 09:29:06.508 INFO [stdout] c8916c79a72d9c41fa845d78843c68513546b45628fdf0d850bfa2bd1726a278
Dec 15 09:29:06.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 09:29:07.054 INFO [stdout] 8468b1e0dc02bb65fdaf6c57c45d982a91d6ed5dd12ddf132f375cec1f7a5629
Dec 15 09:29:07.096 INFO running `"docker" "start" "-a" "8468b1e0dc02bb65fdaf6c57c45d982a91d6ed5dd12ddf132f375cec1f7a5629"`
Dec 15 09:29:07.650 INFO [stderr] usermod: no changes
Dec 15 09:29:07.696 INFO [stderr]    Compiling groupable v0.2.0 (/source)
Dec 15 09:29:08.342 INFO [stderr] warning: unused macro definition
Dec 15 09:29:08.342 INFO [stderr]   --> src/lib.rs:69:1
Dec 15 09:29:08.342 INFO [stderr]    |
Dec 15 09:29:08.342 INFO [stderr] 69 | / macro_rules! impl_uint_keyed_iter {
Dec 15 09:29:08.342 INFO [stderr] 70 | |     ($name:ident) => (
Dec 15 09:29:08.342 INFO [stderr] 71 | |         impl <V, U: Extend<V> + FromIterator<V>> FromKeyedIterator<usize, V> for $name<U> {
Dec 15 09:29:08.342 INFO [stderr] 72 | |             fn from_keyed_iter<T: Iterator<Item=(usize, V)>>(iter: T) -> $name<U> {
Dec 15 09:29:08.342 INFO [stderr] ...  |
Dec 15 09:29:08.342 INFO [stderr] 78 | |     )
Dec 15 09:29:08.342 INFO [stderr] 79 | | }
Dec 15 09:29:08.342 INFO [stderr]    | |_^
Dec 15 09:29:08.342 INFO [stderr]    |
Dec 15 09:29:08.342 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 15 09:29:08.342 INFO [stderr] 
Dec 15 09:29:09.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 15 09:29:09.202 INFO [stderr] su: No module specific data is present
Dec 15 09:29:09.452 INFO running `"docker" "inspect" "8468b1e0dc02bb65fdaf6c57c45d982a91d6ed5dd12ddf132f375cec1f7a5629"`
Dec 15 09:29:09.556 INFO running `"docker" "rm" "-f" "8468b1e0dc02bb65fdaf6c57c45d982a91d6ed5dd12ddf132f375cec1f7a5629"`
Dec 15 09:29:09.643 INFO [stdout] 8468b1e0dc02bb65fdaf6c57c45d982a91d6ed5dd12ddf132f375cec1f7a5629
Dec 15 09:29:09.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 15 09:29:09.846 INFO [stdout] b78b7cea6dbdd47dde8f3b7ccc289e8c484da00e5b2c6c536530b9e7ad53e18d
Dec 15 09:29:09.849 INFO running `"docker" "start" "-a" "b78b7cea6dbdd47dde8f3b7ccc289e8c484da00e5b2c6c536530b9e7ad53e18d"`
Dec 15 09:29:10.354 INFO [stderr] usermod: no changes
Dec 15 09:29:10.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 09:29:10.394 INFO [stderr]      Running /target/debug/deps/groupable-dcbd94154d4bc31e
Dec 15 09:29:10.396 INFO [stdout] 
Dec 15 09:29:10.396 INFO [stdout] running 0 tests
Dec 15 09:29:10.396 INFO [stdout] 
Dec 15 09:29:10.396 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:29:10.396 INFO [stdout] 
Dec 15 09:29:10.396 INFO [stderr]      Running /target/debug/deps/groupable_tests-68c1af32f4209f24
Dec 15 09:29:10.398 INFO [stdout] 
Dec 15 09:29:10.398 INFO [stdout] running 2 tests
Dec 15 09:29:10.398 INFO [stdout] test hashmap ... ok
Dec 15 09:29:10.398 INFO [stdout] test btreemap ... ok
Dec 15 09:29:10.398 INFO [stdout] 
Dec 15 09:29:10.398 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:29:10.398 INFO [stdout] 
Dec 15 09:29:10.399 INFO [stderr]    Doc-tests groupable
Dec 15 09:29:11.243 INFO [stdout] 
Dec 15 09:29:11.243 INFO [stdout] running 1 test
Dec 15 09:29:12.450 INFO [stdout] test src/lib.rs - Groupable::group (line 15) ... ok
Dec 15 09:29:12.450 INFO [stdout] 
Dec 15 09:29:12.450 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 09:29:12.450 INFO [stdout] 
Dec 15 09:29:12.462 INFO [stderr] su: No module specific data is present
Dec 15 09:29:12.727 INFO running `"docker" "inspect" "b78b7cea6dbdd47dde8f3b7ccc289e8c484da00e5b2c6c536530b9e7ad53e18d"`
Dec 15 09:29:12.803 INFO running `"docker" "rm" "-f" "b78b7cea6dbdd47dde8f3b7ccc289e8c484da00e5b2c6c536530b9e7ad53e18d"`
Dec 15 09:29:12.915 INFO [stdout] b78b7cea6dbdd47dde8f3b7ccc289e8c484da00e5b2c6c536530b9e7ad53e18d