Dec 15 18:07:58.300 INFO testing copy_arena-0.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 18:07:58.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 18:07:58.641 INFO [stdout] 8ac0174749d08b8bb22d53bf65c780c48f28275a3ab62004d0ca5b8bf3375127 Dec 15 18:07:58.645 INFO running `"docker" "start" "-a" "8ac0174749d08b8bb22d53bf65c780c48f28275a3ab62004d0ca5b8bf3375127"` Dec 15 18:07:59.791 INFO [stderr] usermod: no changes Dec 15 18:07:59.851 INFO [stderr] Compiling copy_arena v0.1.1 (/source) Dec 15 18:08:00.454 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 15 18:08:00.454 INFO [stderr] --> src/lib.rs:180:58 Dec 15 18:08:00.454 INFO [stderr] | Dec 15 18:08:00.454 INFO [stderr] 180 | let memory = self.alloc_raw(mem::size_of::(), mem::min_align_of::()); Dec 15 18:08:00.454 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 15 18:08:00.454 INFO [stderr] | Dec 15 18:08:00.454 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 15 18:08:00.454 INFO [stderr] Dec 15 18:08:00.454 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 15 18:08:00.454 INFO [stderr] --> src/lib.rs:196:49 Dec 15 18:08:00.454 INFO [stderr] | Dec 15 18:08:00.454 INFO [stderr] 196 | let memory = self.alloc_raw(byte_count, mem::min_align_of::()); Dec 15 18:08:00.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 15 18:08:00.455 INFO [stderr] Dec 15 18:08:00.515 INFO [stderr] warning: variable does not need to be mutable Dec 15 18:08:00.515 INFO [stderr] --> src/lib.rs:203:13 Dec 15 18:08:00.515 INFO [stderr] | Dec 15 18:08:00.515 INFO [stderr] 203 | let mut slice = self.alloc_slice_raw(elems.len()); Dec 15 18:08:00.515 INFO [stderr] | ----^^^^^ Dec 15 18:08:00.515 INFO [stderr] | | Dec 15 18:08:00.515 INFO [stderr] | help: remove this `mut` Dec 15 18:08:00.515 INFO [stderr] | Dec 15 18:08:00.515 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 15 18:08:00.515 INFO [stderr] Dec 15 18:08:00.515 INFO [stderr] warning: variable does not need to be mutable Dec 15 18:08:00.515 INFO [stderr] --> src/lib.rs:215:13 Dec 15 18:08:00.515 INFO [stderr] | Dec 15 18:08:00.515 INFO [stderr] 215 | let mut slice = self.alloc_slice_raw(len); Dec 15 18:08:00.515 INFO [stderr] | ----^^^^^ Dec 15 18:08:00.515 INFO [stderr] | | Dec 15 18:08:00.515 INFO [stderr] | help: remove this `mut` Dec 15 18:08:00.515 INFO [stderr] Dec 15 18:08:00.771 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.95s Dec 15 18:08:00.771 INFO [stderr] su: No module specific data is present Dec 15 18:08:01.257 INFO running `"docker" "inspect" "8ac0174749d08b8bb22d53bf65c780c48f28275a3ab62004d0ca5b8bf3375127"` Dec 15 18:08:01.497 INFO running `"docker" "rm" "-f" "8ac0174749d08b8bb22d53bf65c780c48f28275a3ab62004d0ca5b8bf3375127"` Dec 15 18:08:01.863 INFO [stdout] 8ac0174749d08b8bb22d53bf65c780c48f28275a3ab62004d0ca5b8bf3375127 Dec 15 18:08:01.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 18:08:02.239 INFO [stdout] 5cee7deb176632adb32852abb977a1d1de5a121e540593eda965029646b78b9d Dec 15 18:08:02.247 INFO running `"docker" "start" "-a" "5cee7deb176632adb32852abb977a1d1de5a121e540593eda965029646b78b9d"` Dec 15 18:08:03.076 INFO [stderr] usermod: no changes Dec 15 18:08:03.155 INFO [stderr] Compiling copy_arena v0.1.1 (/source) Dec 15 18:08:03.938 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 15 18:08:03.938 INFO [stderr] --> src/lib.rs:180:58 Dec 15 18:08:03.938 INFO [stderr] | Dec 15 18:08:03.938 INFO [stderr] 180 | let memory = self.alloc_raw(mem::size_of::(), mem::min_align_of::()); Dec 15 18:08:03.938 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 15 18:08:03.938 INFO [stderr] | Dec 15 18:08:03.938 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 15 18:08:03.938 INFO [stderr] Dec 15 18:08:03.938 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 15 18:08:03.939 INFO [stderr] --> src/lib.rs:196:49 Dec 15 18:08:03.939 INFO [stderr] | Dec 15 18:08:03.939 INFO [stderr] 196 | let memory = self.alloc_raw(byte_count, mem::min_align_of::()); Dec 15 18:08:03.939 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 15 18:08:03.939 INFO [stderr] Dec 15 18:08:04.071 INFO [stderr] warning: variable does not need to be mutable Dec 15 18:08:04.071 INFO [stderr] --> src/lib.rs:203:13 Dec 15 18:08:04.071 INFO [stderr] | Dec 15 18:08:04.071 INFO [stderr] 203 | let mut slice = self.alloc_slice_raw(elems.len()); Dec 15 18:08:04.071 INFO [stderr] | ----^^^^^ Dec 15 18:08:04.071 INFO [stderr] | | Dec 15 18:08:04.071 INFO [stderr] | help: remove this `mut` Dec 15 18:08:04.071 INFO [stderr] | Dec 15 18:08:04.071 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 15 18:08:04.071 INFO [stderr] Dec 15 18:08:04.071 INFO [stderr] warning: variable does not need to be mutable Dec 15 18:08:04.071 INFO [stderr] --> src/lib.rs:215:13 Dec 15 18:08:04.071 INFO [stderr] | Dec 15 18:08:04.071 INFO [stderr] 215 | let mut slice = self.alloc_slice_raw(len); Dec 15 18:08:04.071 INFO [stderr] | ----^^^^^ Dec 15 18:08:04.071 INFO [stderr] | | Dec 15 18:08:04.071 INFO [stderr] | help: remove this `mut` Dec 15 18:08:04.071 INFO [stderr] Dec 15 18:08:04.790 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.63s Dec 15 18:08:04.790 INFO [stderr] su: No module specific data is present Dec 15 18:08:05.487 INFO running `"docker" "inspect" "5cee7deb176632adb32852abb977a1d1de5a121e540593eda965029646b78b9d"` Dec 15 18:08:05.859 INFO running `"docker" "rm" "-f" "5cee7deb176632adb32852abb977a1d1de5a121e540593eda965029646b78b9d"` Dec 15 18:08:06.109 INFO [stdout] 5cee7deb176632adb32852abb977a1d1de5a121e540593eda965029646b78b9d Dec 15 18:08:06.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 18:08:06.480 INFO [stdout] 6df552de7f3a1f3acf97ae9f1c106f8849723d303c14def722272c9c13a6d0df Dec 15 18:08:06.484 INFO running `"docker" "start" "-a" "6df552de7f3a1f3acf97ae9f1c106f8849723d303c14def722272c9c13a6d0df"` Dec 15 18:08:07.667 INFO [stderr] usermod: no changes Dec 15 18:08:07.717 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 15 18:08:07.722 INFO [stderr] Running /target/debug/deps/copy_arena-21f7de0f57ebab9b Dec 15 18:08:07.723 INFO [stdout] Dec 15 18:08:07.723 INFO [stdout] running 8 tests Dec 15 18:08:07.723 INFO [stdout] test zero_capacity ... ok Dec 15 18:08:07.723 INFO [stdout] test zero_size ... ok Dec 15 18:08:07.725 INFO [stdout] test surprisingly_large ... ok Dec 15 18:08:07.725 INFO [stdout] test construct_simple ... ok Dec 15 18:08:07.725 INFO [stdout] test construct_slices ... ok Dec 15 18:08:07.726 INFO [stdout] test just_enough_capacity ... ok Dec 15 18:08:07.731 INFO [stdout] test many_u8s ... ok Dec 15 18:08:07.732 INFO [stdout] test barely_too_little_capacity ... ok Dec 15 18:08:07.732 INFO [stdout] Dec 15 18:08:07.732 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 18:08:07.732 INFO [stdout] Dec 15 18:08:07.739 INFO [stderr] Doc-tests copy_arena Dec 15 18:08:08.834 INFO [stdout] Dec 15 18:08:08.834 INFO [stdout] running 2 tests Dec 15 18:08:10.612 INFO [stdout] test src/lib.rs - (line 30) ... ok Dec 15 18:08:10.807 INFO [stdout] test src/lib.rs - (line 14) ... ok Dec 15 18:08:10.807 INFO [stdout] Dec 15 18:08:10.807 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 18:08:10.807 INFO [stdout] Dec 15 18:08:10.829 INFO [stderr] su: No module specific data is present Dec 15 18:08:11.472 INFO running `"docker" "inspect" "6df552de7f3a1f3acf97ae9f1c106f8849723d303c14def722272c9c13a6d0df"` Dec 15 18:08:11.651 INFO running `"docker" "rm" "-f" "6df552de7f3a1f3acf97ae9f1c106f8849723d303c14def722272c9c13a6d0df"` Dec 15 18:08:11.891 INFO [stdout] 6df552de7f3a1f3acf97ae9f1c106f8849723d303c14def722272c9c13a6d0df