Dec 12 16:21:15.072 INFO checking copy_arena-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 12 16:21:15.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 12 16:21:15.325 INFO [stdout] 588f196984f0fe3ceba06d4c8055907a2ab5485e8dc932b8f061735c902bb587 Dec 12 16:21:15.328 INFO running `"docker" "start" "-a" "588f196984f0fe3ceba06d4c8055907a2ab5485e8dc932b8f061735c902bb587"` Dec 12 16:21:16.607 INFO [stderr] usermod: no changes Dec 12 16:21:16.656 INFO [stderr] Checking copy_arena v0.1.1 (/source) Dec 12 16:21:17.211 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 12 16:21:17.211 INFO [stderr] --> src/lib.rs:180:58 Dec 12 16:21:17.211 INFO [stderr] | Dec 12 16:21:17.211 INFO [stderr] 180 | let memory = self.alloc_raw(mem::size_of::(), mem::min_align_of::()); Dec 12 16:21:17.211 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 12 16:21:17.211 INFO [stderr] | Dec 12 16:21:17.211 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 12 16:21:17.211 INFO [stderr] Dec 12 16:21:17.212 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 12 16:21:17.212 INFO [stderr] --> src/lib.rs:196:49 Dec 12 16:21:17.212 INFO [stderr] | Dec 12 16:21:17.212 INFO [stderr] 196 | let memory = self.alloc_raw(byte_count, mem::min_align_of::()); Dec 12 16:21:17.212 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 12 16:21:17.212 INFO [stderr] Dec 12 16:21:17.292 INFO [stderr] warning: variable does not need to be mutable Dec 12 16:21:17.292 INFO [stderr] --> src/lib.rs:203:13 Dec 12 16:21:17.292 INFO [stderr] | Dec 12 16:21:17.292 INFO [stderr] 203 | let mut slice = self.alloc_slice_raw(elems.len()); Dec 12 16:21:17.292 INFO [stderr] | ----^^^^^ Dec 12 16:21:17.292 INFO [stderr] | | Dec 12 16:21:17.292 INFO [stderr] | help: remove this `mut` Dec 12 16:21:17.292 INFO [stderr] | Dec 12 16:21:17.292 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 16:21:17.292 INFO [stderr] Dec 12 16:21:17.296 INFO [stderr] warning: variable does not need to be mutable Dec 12 16:21:17.296 INFO [stderr] --> src/lib.rs:215:13 Dec 12 16:21:17.296 INFO [stderr] | Dec 12 16:21:17.296 INFO [stderr] 215 | let mut slice = self.alloc_slice_raw(len); Dec 12 16:21:17.296 INFO [stderr] | ----^^^^^ Dec 12 16:21:17.296 INFO [stderr] | | Dec 12 16:21:17.296 INFO [stderr] | help: remove this `mut` Dec 12 16:21:17.296 INFO [stderr] Dec 12 16:21:17.296 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 12 16:21:17.296 INFO [stderr] --> src/lib.rs:180:58 Dec 12 16:21:17.296 INFO [stderr] | Dec 12 16:21:17.296 INFO [stderr] 180 | let memory = self.alloc_raw(mem::size_of::(), mem::min_align_of::()); Dec 12 16:21:17.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 12 16:21:17.296 INFO [stderr] | Dec 12 16:21:17.296 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 12 16:21:17.296 INFO [stderr] Dec 12 16:21:17.296 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead Dec 12 16:21:17.296 INFO [stderr] --> src/lib.rs:196:49 Dec 12 16:21:17.296 INFO [stderr] | Dec 12 16:21:17.296 INFO [stderr] 196 | let memory = self.alloc_raw(byte_count, mem::min_align_of::()); Dec 12 16:21:17.296 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 12 16:21:17.296 INFO [stderr] Dec 12 16:21:17.436 INFO [stderr] warning: variable does not need to be mutable Dec 12 16:21:17.436 INFO [stderr] --> src/lib.rs:203:13 Dec 12 16:21:17.436 INFO [stderr] | Dec 12 16:21:17.436 INFO [stderr] 203 | let mut slice = self.alloc_slice_raw(elems.len()); Dec 12 16:21:17.436 INFO [stderr] | ----^^^^^ Dec 12 16:21:17.436 INFO [stderr] | | Dec 12 16:21:17.436 INFO [stderr] | help: remove this `mut` Dec 12 16:21:17.436 INFO [stderr] | Dec 12 16:21:17.436 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 16:21:17.436 INFO [stderr] Dec 12 16:21:17.436 INFO [stderr] warning: variable does not need to be mutable Dec 12 16:21:17.436 INFO [stderr] --> src/lib.rs:215:13 Dec 12 16:21:17.436 INFO [stderr] | Dec 12 16:21:17.436 INFO [stderr] 215 | let mut slice = self.alloc_slice_raw(len); Dec 12 16:21:17.436 INFO [stderr] | ----^^^^^ Dec 12 16:21:17.436 INFO [stderr] | | Dec 12 16:21:17.436 INFO [stderr] | help: remove this `mut` Dec 12 16:21:17.436 INFO [stderr] Dec 12 16:21:17.492 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s Dec 12 16:21:17.493 INFO [stderr] su: No module specific data is present Dec 12 16:21:17.772 INFO running `"docker" "inspect" "588f196984f0fe3ceba06d4c8055907a2ab5485e8dc932b8f061735c902bb587"` Dec 12 16:21:17.916 INFO running `"docker" "rm" "-f" "588f196984f0fe3ceba06d4c8055907a2ab5485e8dc932b8f061735c902bb587"` Dec 12 16:21:18.008 INFO [stdout] 588f196984f0fe3ceba06d4c8055907a2ab5485e8dc932b8f061735c902bb587