Dec 15 18:33:25.277 INFO testing collection-0.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 18:33:25.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 18:33:25.824 INFO [stdout] 7dd4346507a5c920e407d3abc29f6cd8edfaf71d607a330ae8e51fc73760f7fc
Dec 15 18:33:25.835 INFO running `"docker" "start" "-a" "7dd4346507a5c920e407d3abc29f6cd8edfaf71d607a330ae8e51fc73760f7fc"`
Dec 15 18:33:26.699 INFO [stderr] usermod: no changes
Dec 15 18:33:26.775 INFO [stderr]    Compiling trait-group v0.1.0
Dec 15 18:33:27.315 INFO [stderr]    Compiling collection v0.1.1 (/source)
Dec 15 18:33:27.975 INFO [stderr] warning: unused macro definition
Dec 15 18:33:27.975 INFO [stderr]    --> src/collection/mod.rs:271:1
Dec 15 18:33:27.975 INFO [stderr]     |
Dec 15 18:33:27.975 INFO [stderr] 271 | / macro_rules! collection {
Dec 15 18:33:27.975 INFO [stderr] 272 | |     ($collection:ident<$t:ident>
Dec 15 18:33:27.975 INFO [stderr] 273 | |      {
Dec 15 18:33:27.975 INFO [stderr] 274 | |          $( $slot:ident: $submeta:ident<$subtype:ty>, )*
Dec 15 18:33:27.975 INFO [stderr] ...   |
Dec 15 18:33:27.975 INFO [stderr] 327 | |     )
Dec 15 18:33:27.975 INFO [stderr] 328 | | }
Dec 15 18:33:27.975 INFO [stderr]     | |_^
Dec 15 18:33:27.975 INFO [stderr]     |
Dec 15 18:33:27.975 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 15 18:33:27.975 INFO [stderr] 
Dec 15 18:33:28.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
Dec 15 18:33:28.699 INFO [stderr] su: No module specific data is present
Dec 15 18:33:29.309 INFO running `"docker" "inspect" "7dd4346507a5c920e407d3abc29f6cd8edfaf71d607a330ae8e51fc73760f7fc"`
Dec 15 18:33:29.499 INFO running `"docker" "rm" "-f" "7dd4346507a5c920e407d3abc29f6cd8edfaf71d607a330ae8e51fc73760f7fc"`
Dec 15 18:33:29.774 INFO [stdout] 7dd4346507a5c920e407d3abc29f6cd8edfaf71d607a330ae8e51fc73760f7fc
Dec 15 18:33:29.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 18:33:30.187 INFO [stdout] 0b92fbd6b8215c36263268a9ac2bf38aad9b4fff300c4c22b0d62ef1d156de94
Dec 15 18:33:30.191 INFO running `"docker" "start" "-a" "0b92fbd6b8215c36263268a9ac2bf38aad9b4fff300c4c22b0d62ef1d156de94"`
Dec 15 18:33:30.904 INFO [stderr] usermod: no changes
Dec 15 18:33:30.946 INFO [stderr]    Compiling collection v0.1.1 (/source)
Dec 15 18:33:36.306 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.38s
Dec 15 18:33:36.310 INFO [stderr] su: No module specific data is present
Dec 15 18:33:36.677 INFO running `"docker" "inspect" "0b92fbd6b8215c36263268a9ac2bf38aad9b4fff300c4c22b0d62ef1d156de94"`
Dec 15 18:33:36.806 INFO running `"docker" "rm" "-f" "0b92fbd6b8215c36263268a9ac2bf38aad9b4fff300c4c22b0d62ef1d156de94"`
Dec 15 18:33:36.909 INFO [stdout] 0b92fbd6b8215c36263268a9ac2bf38aad9b4fff300c4c22b0d62ef1d156de94
Dec 15 18:33:36.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 18:33:37.186 INFO [stdout] d5c07981bb5847955950082b6eff8d89025326d443f262698755b86a2162e631
Dec 15 18:33:37.193 INFO running `"docker" "start" "-a" "d5c07981bb5847955950082b6eff8d89025326d443f262698755b86a2162e631"`
Dec 15 18:33:37.865 INFO [stderr] usermod: no changes
Dec 15 18:33:37.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 15 18:33:37.959 INFO [stderr]      Running /target/debug/deps/collection-dc03ace5c006eff8
Dec 15 18:33:37.971 INFO [stdout] 
Dec 15 18:33:37.971 INFO [stdout] running 27 tests
Dec 15 18:33:37.971 INFO [stdout] test ops::set::tests::partial_equal ... ok
Dec 15 18:33:37.971 INFO [stdout] test ops::map::tests::merge ... ok
Dec 15 18:33:37.971 INFO [stdout] test ops::map::tests::overwrite ... ok
Dec 15 18:33:37.971 INFO [stdout] test ops::map::tests::insert ... ok
Dec 15 18:33:37.991 INFO [stdout] test ops::set::tests::insert_one ... ok
Dec 15 18:33:37.991 INFO [stdout] test ops::map::tests::clone ... ok
Dec 15 18:33:46.162 INFO [stdout] test ops::set::tests::member ... ok
Dec 15 18:33:50.859 INFO [stdout] test ops::set::tests::set_clone_noninterleaving ... ok
Dec 15 18:33:55.518 INFO [stdout] test ops::set::tests::set_insert ... ok
Dec 15 18:33:56.007 INFO [stdout] test ops::vector::tests::concat_comprehensive ... ok
Dec 15 18:33:59.259 INFO [stdout] test ops::set::tests::set_clone_interleaving ... ok
Dec 15 18:34:00.295 INFO [stdout] test ops::vector::tests::concat ... ok
Dec 15 18:34:00.770 INFO [stdout] test ops::vector::tests::insert_panic ... ok
Dec 15 18:34:04.299 INFO [stdout] test ops::set::tests::set_remove ... ok
Dec 15 18:34:04.299 INFO [stdout] test ops::vector::tests::partial_equal ... ok
Dec 15 18:34:04.319 INFO [stdout] test ops::vector::tests::partial_equal_ordering ... ok
Dec 15 18:34:10.231 INFO [stdout] test ops::vector::tests::indexing ... ok
Dec 15 18:34:12.170 INFO [stdout] test ops::set::tests::union_overlapping ... ok
Dec 15 18:34:13.966 INFO [stdout] test ops::map::tests::partial_eq ... ok
Dec 15 18:34:22.622 INFO [stdout] test ops::vector::tests::insert ... ok
Dec 15 18:34:23.363 INFO [stdout] test ops::set::tests::union ... ok
Dec 15 18:34:24.923 INFO [stdout] test ops::set::tests::set_equal ... ok
Dec 15 18:34:30.095 INFO [stdout] test ops::vector::tests::remove ... ok
Dec 15 18:34:31.223 INFO [stdout] test ops::vector::tests::remove_from_back ... ok
Dec 15 18:34:31.679 INFO [stdout] test ops::vector::tests::splice_middle ... ok
Dec 15 18:34:32.670 INFO [stdout] test ops::vector::tests::mutate ... ok
Dec 15 18:34:38.993 INFO [stdout] test ops::vector::tests::split ... ok
Dec 15 18:34:38.993 INFO [stdout] 
Dec 15 18:34:38.993 INFO [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:34:38.993 INFO [stdout] 
Dec 15 18:34:38.993 INFO [stderr]    Doc-tests collection
Dec 15 18:34:40.114 INFO [stdout] 
Dec 15 18:34:40.115 INFO [stdout] running 0 tests
Dec 15 18:34:40.115 INFO [stdout] 
Dec 15 18:34:40.115 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:34:40.115 INFO [stdout] 
Dec 15 18:34:40.127 INFO [stderr] su: No module specific data is present
Dec 15 18:34:41.095 INFO running `"docker" "inspect" "d5c07981bb5847955950082b6eff8d89025326d443f262698755b86a2162e631"`
Dec 15 18:34:41.457 INFO running `"docker" "rm" "-f" "d5c07981bb5847955950082b6eff8d89025326d443f262698755b86a2162e631"`
Dec 15 18:34:41.755 INFO [stdout] d5c07981bb5847955950082b6eff8d89025326d443f262698755b86a2162e631