Dec 07 20:14:14.292 INFO testing collection-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 20:14:14.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 20:14:14.585 INFO [stdout] 5e3de5495b563f9d1ba654d68336e5203305fa5b826ae07c64361a9239e27e95
Dec 07 20:14:14.590 INFO running `"docker" "start" "-a" "5e3de5495b563f9d1ba654d68336e5203305fa5b826ae07c64361a9239e27e95"`
Dec 07 20:14:15.312 INFO [stderr] usermod: no changes
Dec 07 20:14:15.361 INFO [stderr]    Compiling trait-group v0.1.0
Dec 07 20:14:15.867 INFO [stderr]    Compiling collection v0.1.1 (/source)
Dec 07 20:14:16.416 INFO [stderr] warning: unused macro definition
Dec 07 20:14:16.416 INFO [stderr]    --> src/collection/mod.rs:271:1
Dec 07 20:14:16.416 INFO [stderr]     |
Dec 07 20:14:16.416 INFO [stderr] 271 | / macro_rules! collection {
Dec 07 20:14:16.416 INFO [stderr] 272 | |     ($collection:ident<$t:ident>
Dec 07 20:14:16.416 INFO [stderr] 273 | |      {
Dec 07 20:14:16.416 INFO [stderr] 274 | |          $( $slot:ident: $submeta:ident<$subtype:ty>, )*
Dec 07 20:14:16.416 INFO [stderr] ...   |
Dec 07 20:14:16.416 INFO [stderr] 327 | |     )
Dec 07 20:14:16.416 INFO [stderr] 328 | | }
Dec 07 20:14:16.416 INFO [stderr]     | |_^
Dec 07 20:14:16.416 INFO [stderr]     |
Dec 07 20:14:16.416 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 07 20:14:16.416 INFO [stderr] 
Dec 07 20:14:17.094 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 07 20:14:17.097 INFO [stderr] su: No module specific data is present
Dec 07 20:14:17.324 INFO running `"docker" "inspect" "5e3de5495b563f9d1ba654d68336e5203305fa5b826ae07c64361a9239e27e95"`
Dec 07 20:14:17.403 INFO running `"docker" "rm" "-f" "5e3de5495b563f9d1ba654d68336e5203305fa5b826ae07c64361a9239e27e95"`
Dec 07 20:14:17.520 INFO [stdout] 5e3de5495b563f9d1ba654d68336e5203305fa5b826ae07c64361a9239e27e95
Dec 07 20:14:17.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 20:14:17.706 INFO [stdout] 6d37f510573e983089892f28d04545c441bd35a698be8245e0642f8faeb4a4b0
Dec 07 20:14:17.766 INFO running `"docker" "start" "-a" "6d37f510573e983089892f28d04545c441bd35a698be8245e0642f8faeb4a4b0"`
Dec 07 20:14:18.536 INFO [stderr] usermod: no changes
Dec 07 20:14:18.584 INFO [stderr]    Compiling collection v0.1.1 (/source)
Dec 07 20:14:24.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
Dec 07 20:14:24.640 INFO [stderr] su: No module specific data is present
Dec 07 20:14:24.930 INFO running `"docker" "inspect" "6d37f510573e983089892f28d04545c441bd35a698be8245e0642f8faeb4a4b0"`
Dec 07 20:14:25.102 INFO running `"docker" "rm" "-f" "6d37f510573e983089892f28d04545c441bd35a698be8245e0642f8faeb4a4b0"`
Dec 07 20:14:25.256 INFO [stdout] 6d37f510573e983089892f28d04545c441bd35a698be8245e0642f8faeb4a4b0
Dec 07 20:14:25.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 20:14:25.524 INFO [stdout] 95719be4d5ea464695455086ffd58e53aa00a376f1fe14ce831a921cd17fe6ba
Dec 07 20:14:25.530 INFO running `"docker" "start" "-a" "95719be4d5ea464695455086ffd58e53aa00a376f1fe14ce831a921cd17fe6ba"`
Dec 07 20:14:26.500 INFO [stderr] usermod: no changes
Dec 07 20:14:26.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 20:14:26.569 INFO [stderr]      Running /target/debug/deps/collection-74563be87a8b890a
Dec 07 20:14:26.574 INFO [stdout] 
Dec 07 20:14:26.574 INFO [stdout] running 27 tests
Dec 07 20:14:26.578 INFO [stdout] test ops::map::tests::overwrite ... ok
Dec 07 20:14:26.578 INFO [stdout] test ops::set::tests::insert_one ... ok
Dec 07 20:14:26.578 INFO [stdout] test ops::map::tests::merge ... ok
Dec 07 20:14:26.578 INFO [stdout] test ops::set::tests::partial_equal ... ok
Dec 07 20:14:26.578 INFO [stdout] test ops::map::tests::insert ... ok
Dec 07 20:14:26.578 INFO [stdout] test ops::map::tests::clone ... ok
Dec 07 20:14:34.280 INFO [stdout] test ops::set::tests::member ... ok
Dec 07 20:14:38.955 INFO [stdout] test ops::set::tests::set_clone_noninterleaving ... ok
Dec 07 20:14:42.291 INFO [stdout] test ops::set::tests::set_insert ... ok
Dec 07 20:14:42.874 INFO [stdout] test ops::vector::tests::concat_comprehensive ... ok
Dec 07 20:14:46.928 INFO [stdout] test ops::set::tests::set_clone_interleaving ... ok
Dec 07 20:14:47.053 INFO [stdout] test ops::vector::tests::concat ... ok
Dec 07 20:14:47.680 INFO [stdout] test ops::vector::tests::insert_panic ... ok
Dec 07 20:14:51.720 INFO [stdout] test ops::set::tests::set_remove ... ok
Dec 07 20:14:51.722 INFO [stdout] test ops::vector::tests::partial_equal ... ok
Dec 07 20:14:51.722 INFO [stdout] test ops::vector::tests::partial_equal_ordering ... ok
Dec 07 20:14:57.164 INFO [stdout] test ops::vector::tests::indexing ... ok
Dec 07 20:14:59.252 INFO [stdout] test ops::map::tests::partial_eq ... ok
Dec 07 20:15:00.399 INFO [stdout] test ops::set::tests::union_overlapping ... ok
Dec 07 20:15:07.212 INFO [stdout] test ops::set::tests::union ... ok
Dec 07 20:15:08.360 INFO [stdout] test ops::vector::tests::insert ... ok
Dec 07 20:15:09.146 INFO [stdout] test ops::set::tests::set_equal ... ok
Dec 07 20:15:11.225 INFO [stdout] test ops::vector::tests::splice_middle ... ok
Dec 07 20:15:15.241 INFO [stdout] test ops::vector::tests::remove ... ok
Dec 07 20:15:15.518 INFO [stdout] test ops::vector::tests::remove_from_back ... ok
Dec 07 20:15:16.171 INFO [stdout] test ops::vector::tests::mutate ... ok
Dec 07 20:15:24.798 INFO [stdout] test ops::vector::tests::split ... ok
Dec 07 20:15:24.798 INFO [stdout] 
Dec 07 20:15:24.799 INFO [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:15:24.799 INFO [stdout] 
Dec 07 20:15:24.807 INFO [stderr]    Doc-tests collection
Dec 07 20:15:25.816 INFO [stdout] 
Dec 07 20:15:25.816 INFO [stdout] running 0 tests
Dec 07 20:15:25.816 INFO [stdout] 
Dec 07 20:15:25.816 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:15:25.816 INFO [stdout] 
Dec 07 20:15:25.822 INFO [stderr] su: No module specific data is present
Dec 07 20:15:26.916 INFO running `"docker" "inspect" "95719be4d5ea464695455086ffd58e53aa00a376f1fe14ce831a921cd17fe6ba"`
Dec 07 20:15:27.144 INFO running `"docker" "rm" "-f" "95719be4d5ea464695455086ffd58e53aa00a376f1fe14ce831a921cd17fe6ba"`
Dec 07 20:15:27.456 INFO [stdout] 95719be4d5ea464695455086ffd58e53aa00a376f1fe14ce831a921cd17fe6ba