Dec 07 19:49:55.373 INFO testing copy_arena-0.1.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 07 19:49:55.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 19:49:55.826 INFO [stdout] 624080d67032394d486f9d7eb40cb755f5d052388c4550df1312590406e1435b Dec 07 19:49:55.828 INFO running `"docker" "start" "-a" "624080d67032394d486f9d7eb40cb755f5d052388c4550df1312590406e1435b"` Dec 07 19:49:57.199 INFO [stderr] usermod: no changes Dec 07 19:49:57.260 INFO [stderr] Compiling copy_arena v0.1.1 (/source) Dec 07 19:49:57.952 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 07 19:49:57.952 INFO [stderr] --> src/lib.rs:180:58 Dec 07 19:49:57.952 INFO [stderr] | Dec 07 19:49:57.952 INFO [stderr] 180 | let memory = self.alloc_raw(mem::size_of::(), mem::min_align_of::()); Dec 07 19:49:57.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 07 19:49:57.953 INFO [stderr] | Dec 07 19:49:57.953 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 07 19:49:57.953 INFO [stderr] Dec 07 19:49:57.953 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 07 19:49:57.953 INFO [stderr] --> src/lib.rs:196:49 Dec 07 19:49:57.953 INFO [stderr] | Dec 07 19:49:57.953 INFO [stderr] 196 | let memory = self.alloc_raw(byte_count, mem::min_align_of::()); Dec 07 19:49:57.953 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 07 19:49:57.953 INFO [stderr] Dec 07 19:49:58.014 INFO [stderr] warning: variable does not need to be mutable Dec 07 19:49:58.014 INFO [stderr] --> src/lib.rs:203:13 Dec 07 19:49:58.014 INFO [stderr] | Dec 07 19:49:58.014 INFO [stderr] 203 | let mut slice = self.alloc_slice_raw(elems.len()); Dec 07 19:49:58.014 INFO [stderr] | ----^^^^^ Dec 07 19:49:58.015 INFO [stderr] | | Dec 07 19:49:58.015 INFO [stderr] | help: remove this `mut` Dec 07 19:49:58.015 INFO [stderr] | Dec 07 19:49:58.016 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 07 19:49:58.016 INFO [stderr] Dec 07 19:49:58.016 INFO [stderr] warning: variable does not need to be mutable Dec 07 19:49:58.016 INFO [stderr] --> src/lib.rs:215:13 Dec 07 19:49:58.016 INFO [stderr] | Dec 07 19:49:58.016 INFO [stderr] 215 | let mut slice = self.alloc_slice_raw(len); Dec 07 19:49:58.016 INFO [stderr] | ----^^^^^ Dec 07 19:49:58.016 INFO [stderr] | | Dec 07 19:49:58.016 INFO [stderr] | help: remove this `mut` Dec 07 19:49:58.016 INFO [stderr] Dec 07 19:49:58.252 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s Dec 07 19:49:58.252 INFO [stderr] su: No module specific data is present Dec 07 19:49:58.706 INFO running `"docker" "inspect" "624080d67032394d486f9d7eb40cb755f5d052388c4550df1312590406e1435b"` Dec 07 19:49:59.098 INFO running `"docker" "rm" "-f" "624080d67032394d486f9d7eb40cb755f5d052388c4550df1312590406e1435b"` Dec 07 19:49:59.398 INFO [stdout] 624080d67032394d486f9d7eb40cb755f5d052388c4550df1312590406e1435b Dec 07 19:49:59.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 19:49:59.716 INFO [stdout] f924bc708d832f15ecbe9183b5eafbde32350b9675c8d1bcaca01f545f3221e5 Dec 07 19:49:59.718 INFO running `"docker" "start" "-a" "f924bc708d832f15ecbe9183b5eafbde32350b9675c8d1bcaca01f545f3221e5"` Dec 07 19:50:00.562 INFO [stderr] usermod: no changes Dec 07 19:50:00.608 INFO [stderr] Compiling copy_arena v0.1.1 (/source) Dec 07 19:50:01.308 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 07 19:50:01.308 INFO [stderr] --> src/lib.rs:180:58 Dec 07 19:50:01.308 INFO [stderr] | Dec 07 19:50:01.308 INFO [stderr] 180 | let memory = self.alloc_raw(mem::size_of::(), mem::min_align_of::()); Dec 07 19:50:01.308 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 07 19:50:01.308 INFO [stderr] | Dec 07 19:50:01.308 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 07 19:50:01.308 INFO [stderr] Dec 07 19:50:01.308 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 07 19:50:01.308 INFO [stderr] --> src/lib.rs:196:49 Dec 07 19:50:01.308 INFO [stderr] | Dec 07 19:50:01.308 INFO [stderr] 196 | let memory = self.alloc_raw(byte_count, mem::min_align_of::()); Dec 07 19:50:01.308 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 07 19:50:01.308 INFO [stderr] Dec 07 19:50:01.432 INFO [stderr] warning: variable does not need to be mutable Dec 07 19:50:01.432 INFO [stderr] --> src/lib.rs:203:13 Dec 07 19:50:01.432 INFO [stderr] | Dec 07 19:50:01.432 INFO [stderr] 203 | let mut slice = self.alloc_slice_raw(elems.len()); Dec 07 19:50:01.432 INFO [stderr] | ----^^^^^ Dec 07 19:50:01.432 INFO [stderr] | | Dec 07 19:50:01.432 INFO [stderr] | help: remove this `mut` Dec 07 19:50:01.432 INFO [stderr] | Dec 07 19:50:01.432 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 07 19:50:01.432 INFO [stderr] Dec 07 19:50:01.432 INFO [stderr] warning: variable does not need to be mutable Dec 07 19:50:01.432 INFO [stderr] --> src/lib.rs:215:13 Dec 07 19:50:01.432 INFO [stderr] | Dec 07 19:50:01.432 INFO [stderr] 215 | let mut slice = self.alloc_slice_raw(len); Dec 07 19:50:01.432 INFO [stderr] | ----^^^^^ Dec 07 19:50:01.432 INFO [stderr] | | Dec 07 19:50:01.432 INFO [stderr] | help: remove this `mut` Dec 07 19:50:01.432 INFO [stderr] Dec 07 19:50:02.132 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s Dec 07 19:50:02.132 INFO [stderr] su: No module specific data is present Dec 07 19:50:02.596 INFO running `"docker" "inspect" "f924bc708d832f15ecbe9183b5eafbde32350b9675c8d1bcaca01f545f3221e5"` Dec 07 19:50:02.864 INFO running `"docker" "rm" "-f" "f924bc708d832f15ecbe9183b5eafbde32350b9675c8d1bcaca01f545f3221e5"` Dec 07 19:50:03.090 INFO [stdout] f924bc708d832f15ecbe9183b5eafbde32350b9675c8d1bcaca01f545f3221e5 Dec 07 19:50:03.098 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 19:50:03.457 INFO [stdout] 3d6d9a91327aa5439f97b5e83cf1be2bcf0ce8bd4a89741e054c145b2a06093b Dec 07 19:50:03.459 INFO running `"docker" "start" "-a" "3d6d9a91327aa5439f97b5e83cf1be2bcf0ce8bd4a89741e054c145b2a06093b"` Dec 07 19:50:04.436 INFO [stderr] usermod: no changes Dec 07 19:50:04.500 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 07 19:50:04.503 INFO [stderr] Running /target/debug/deps/copy_arena-f8147eb12252f689 Dec 07 19:50:04.503 INFO [stdout] Dec 07 19:50:04.503 INFO [stdout] running 8 tests Dec 07 19:50:04.504 INFO [stdout] test zero_capacity ... ok Dec 07 19:50:04.504 INFO [stdout] test zero_size ... ok Dec 07 19:50:04.504 INFO [stdout] test just_enough_capacity ... ok Dec 07 19:50:04.504 INFO [stdout] test construct_slices ... ok Dec 07 19:50:04.512 INFO [stdout] test barely_too_little_capacity ... ok Dec 07 19:50:04.512 INFO [stdout] test construct_simple ... ok Dec 07 19:50:04.512 INFO [stdout] test many_u8s ... ok Dec 07 19:50:04.512 INFO [stdout] test surprisingly_large ... ok Dec 07 19:50:04.512 INFO [stdout] Dec 07 19:50:04.512 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 19:50:04.512 INFO [stdout] Dec 07 19:50:04.520 INFO [stderr] Doc-tests copy_arena Dec 07 19:50:05.716 INFO [stdout] Dec 07 19:50:05.716 INFO [stdout] running 2 tests Dec 07 19:50:07.113 INFO [stdout] test src/lib.rs - (line 14) ... ok Dec 07 19:50:07.222 INFO [stdout] test src/lib.rs - (line 30) ... ok Dec 07 19:50:07.222 INFO [stdout] Dec 07 19:50:07.222 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 19:50:07.222 INFO [stdout] Dec 07 19:50:07.237 INFO [stderr] su: No module specific data is present Dec 07 19:50:07.768 INFO running `"docker" "inspect" "3d6d9a91327aa5439f97b5e83cf1be2bcf0ce8bd4a89741e054c145b2a06093b"` Dec 07 19:50:08.030 INFO running `"docker" "rm" "-f" "3d6d9a91327aa5439f97b5e83cf1be2bcf0ce8bd4a89741e054c145b2a06093b"` Dec 07 19:50:08.340 INFO [stdout] 3d6d9a91327aa5439f97b5e83cf1be2bcf0ce8bd4a89741e054c145b2a06093b