Nov 18 17:27:29.000 INFO testing collection-0.1.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 17:27:29.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 17:27:29.396 INFO [stdout] 81c4db990619706d189f6dfd6483377af8cb06cc0c93a88059f576acc095ce5e
Nov 18 17:27:29.403 INFO running `"docker" "start" "-a" "81c4db990619706d189f6dfd6483377af8cb06cc0c93a88059f576acc095ce5e"`
Nov 18 17:27:30.364 INFO [stderr] usermod: no changes
Nov 18 17:27:30.440 INFO [stderr]    Compiling trait-group v0.1.0
Nov 18 17:27:30.892 INFO [stderr]    Compiling collection v0.1.1 (/source)
Nov 18 17:27:31.395 INFO [stderr] warning: unused macro definition
Nov 18 17:27:31.395 INFO [stderr]    --> src/collection/mod.rs:271:1
Nov 18 17:27:31.395 INFO [stderr]     |
Nov 18 17:27:31.395 INFO [stderr] 271 | / macro_rules! collection {
Nov 18 17:27:31.395 INFO [stderr] 272 | |     ($collection:ident<$t:ident>
Nov 18 17:27:31.395 INFO [stderr] 273 | |      {
Nov 18 17:27:31.395 INFO [stderr] 274 | |          $( $slot:ident: $submeta:ident<$subtype:ty>, )*
Nov 18 17:27:31.395 INFO [stderr] ...   |
Nov 18 17:27:31.395 INFO [stderr] 327 | |     )
Nov 18 17:27:31.395 INFO [stderr] 328 | | }
Nov 18 17:27:31.395 INFO [stderr]     | |_^
Nov 18 17:27:31.395 INFO [stderr]     |
Nov 18 17:27:31.395 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Nov 18 17:27:31.395 INFO [stderr] 
Nov 18 17:27:32.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Nov 18 17:27:32.175 INFO [stderr] su: No module specific data is present
Nov 18 17:27:32.640 INFO running `"docker" "inspect" "81c4db990619706d189f6dfd6483377af8cb06cc0c93a88059f576acc095ce5e"`
Nov 18 17:27:32.959 INFO running `"docker" "rm" "-f" "81c4db990619706d189f6dfd6483377af8cb06cc0c93a88059f576acc095ce5e"`
Nov 18 17:27:33.251 INFO [stdout] 81c4db990619706d189f6dfd6483377af8cb06cc0c93a88059f576acc095ce5e
Nov 18 17:27:33.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 17:27:33.748 INFO [stdout] e9a1f440f4bbad4e41b64e3fe56ee657d2402808c310dbeb721dc4b97f558421
Nov 18 17:27:33.751 INFO running `"docker" "start" "-a" "e9a1f440f4bbad4e41b64e3fe56ee657d2402808c310dbeb721dc4b97f558421"`
Nov 18 17:27:35.080 INFO [stderr] usermod: no changes
Nov 18 17:27:35.180 INFO [stderr]    Compiling collection v0.1.1 (/source)
Nov 18 17:27:43.812 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
Nov 18 17:27:43.814 INFO [stderr] su: No module specific data is present
Nov 18 17:27:44.400 INFO running `"docker" "inspect" "e9a1f440f4bbad4e41b64e3fe56ee657d2402808c310dbeb721dc4b97f558421"`
Nov 18 17:27:44.614 INFO running `"docker" "rm" "-f" "e9a1f440f4bbad4e41b64e3fe56ee657d2402808c310dbeb721dc4b97f558421"`
Nov 18 17:27:44.968 INFO [stdout] e9a1f440f4bbad4e41b64e3fe56ee657d2402808c310dbeb721dc4b97f558421
Nov 18 17:27:44.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 17:27:45.496 INFO [stdout] 0290d4b2b6689dcd5fb8bd4ed67b97db66435e296b0123e761929a2c69da2c6e
Nov 18 17:27:45.503 INFO running `"docker" "start" "-a" "0290d4b2b6689dcd5fb8bd4ed67b97db66435e296b0123e761929a2c69da2c6e"`
Nov 18 17:27:46.615 INFO [stderr] usermod: no changes
Nov 18 17:27:46.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 18 17:27:46.711 INFO [stderr]      Running /target/debug/deps/collection-c8f640d45af58af8
Nov 18 17:27:46.711 INFO [stdout] 
Nov 18 17:27:46.711 INFO [stdout] running 27 tests
Nov 18 17:27:46.719 INFO [stdout] test ops::map::tests::insert ... ok
Nov 18 17:27:46.719 INFO [stdout] test ops::map::tests::clone ... ok
Nov 18 17:27:46.719 INFO [stdout] test ops::set::tests::partial_equal ... ok
Nov 18 17:27:46.751 INFO [stdout] test ops::set::tests::insert_one ... ok
Nov 18 17:27:46.751 INFO [stdout] test ops::map::tests::overwrite ... ok
Nov 18 17:27:46.751 INFO [stdout] test ops::map::tests::merge ... ok
Nov 18 17:27:54.479 INFO [stdout] test ops::set::tests::member ... ok
Nov 18 17:28:02.231 INFO [stdout] test ops::set::tests::set_clone_noninterleaving ... ok
Nov 18 17:28:05.239 INFO [stdout] test ops::set::tests::set_insert ... ok
Nov 18 17:28:06.079 INFO [stdout] test ops::vector::tests::concat_comprehensive ... ok
Nov 18 17:28:08.920 INFO [stdout] test ops::set::tests::set_clone_interleaving ... ok
Nov 18 17:28:09.838 INFO [stdout] test ops::vector::tests::concat ... ok
Nov 18 17:28:10.263 INFO [stdout] test ops::vector::tests::insert_panic ... ok
Nov 18 17:28:13.427 INFO [stdout] test ops::set::tests::set_remove ... ok
Nov 18 17:28:13.435 INFO [stdout] test ops::vector::tests::partial_equal ... ok
Nov 18 17:28:13.443 INFO [stdout] test ops::vector::tests::partial_equal_ordering ... ok
Nov 18 17:28:17.868 INFO [stdout] test ops::vector::tests::indexing ... ok
Nov 18 17:28:18.586 INFO [stdout] test ops::map::tests::partial_eq ... ok
Nov 18 17:28:22.565 INFO [stdout] test ops::set::tests::union_overlapping ... ok
Nov 18 17:28:25.831 INFO [stdout] test ops::vector::tests::insert ... ok
Nov 18 17:28:25.987 INFO [stdout] test ops::set::tests::union ... ok
Nov 18 17:28:27.559 INFO [stdout] test ops::set::tests::set_equal ... ok
Nov 18 17:28:28.487 INFO [stdout] test ops::vector::tests::splice_middle ... ok
Nov 18 17:28:29.964 INFO [stdout] test ops::vector::tests::remove_from_back ... ok
Nov 18 17:28:30.983 INFO [stdout] test ops::vector::tests::remove ... ok
Nov 18 17:28:32.575 INFO [stdout] test ops::vector::tests::mutate ... ok
Nov 18 17:28:40.655 INFO [stdout] test ops::vector::tests::split ... ok
Nov 18 17:28:40.655 INFO [stdout] 
Nov 18 17:28:40.655 INFO [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 17:28:40.655 INFO [stdout] 
Nov 18 17:28:40.655 INFO [stderr]    Doc-tests collection
Nov 18 17:28:41.735 INFO [stdout] 
Nov 18 17:28:41.735 INFO [stdout] running 0 tests
Nov 18 17:28:41.735 INFO [stdout] 
Nov 18 17:28:41.736 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 17:28:41.736 INFO [stdout] 
Nov 18 17:28:41.757 INFO [stderr] su: No module specific data is present
Nov 18 17:28:42.877 INFO running `"docker" "inspect" "0290d4b2b6689dcd5fb8bd4ed67b97db66435e296b0123e761929a2c69da2c6e"`
Nov 18 17:28:43.257 INFO running `"docker" "rm" "-f" "0290d4b2b6689dcd5fb8bd4ed67b97db66435e296b0123e761929a2c69da2c6e"`
Nov 18 17:28:43.547 INFO [stdout] 0290d4b2b6689dcd5fb8bd4ed67b97db66435e296b0123e761929a2c69da2c6e