Dec 12 05:35:58.889 INFO checking typevec-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 05:35:58.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 05:35:59.404 INFO [stdout] 65bdf5dbcc1e6e3005c71ded3eef4ba06e854916eb8db267526ba4a08e53c41d
Dec 12 05:35:59.406 INFO running `"docker" "start" "-a" "65bdf5dbcc1e6e3005c71ded3eef4ba06e854916eb8db267526ba4a08e53c41d"`
Dec 12 05:36:01.103 INFO [stderr] usermod: no changes
Dec 12 05:36:01.172 INFO [stderr]     Checking typevec v0.1.0 (/source)
Dec 12 05:36:02.068 INFO [stderr] warning: variable does not need to be mutable
Dec 12 05:36:02.068 INFO [stderr]   --> src/lib.rs:79:39
Dec 12 05:36:02.068 INFO [stderr]    |
Dec 12 05:36:02.068 INFO [stderr] 79 |         self.data.get_mut(index).map(|mut v| unsafe {
Dec 12 05:36:02.069 INFO [stderr]    |                                       ----^
Dec 12 05:36:02.069 INFO [stderr]    |                                       |
Dec 12 05:36:02.069 INFO [stderr]    |                                       help: remove this `mut`
Dec 12 05:36:02.069 INFO [stderr]    |
Dec 12 05:36:02.069 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 05:36:02.069 INFO [stderr] 
Dec 12 05:36:02.362 INFO [stderr] warning: variable does not need to be mutable
Dec 12 05:36:02.362 INFO [stderr]   --> src/lib.rs:79:39
Dec 12 05:36:02.362 INFO [stderr]    |
Dec 12 05:36:02.362 INFO [stderr] 79 |         self.data.get_mut(index).map(|mut v| unsafe {
Dec 12 05:36:02.362 INFO [stderr]    |                                       ----^
Dec 12 05:36:02.362 INFO [stderr]    |                                       |
Dec 12 05:36:02.362 INFO [stderr]    |                                       help: remove this `mut`
Dec 12 05:36:02.362 INFO [stderr]    |
Dec 12 05:36:02.362 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 05:36:02.362 INFO [stderr] 
Dec 12 05:36:02.441 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 12 05:36:02.443 INFO [stderr] su: No module specific data is present
Dec 12 05:36:02.754 INFO running `"docker" "inspect" "65bdf5dbcc1e6e3005c71ded3eef4ba06e854916eb8db267526ba4a08e53c41d"`
Dec 12 05:36:02.977 INFO running `"docker" "rm" "-f" "65bdf5dbcc1e6e3005c71ded3eef4ba06e854916eb8db267526ba4a08e53c41d"`
Dec 12 05:36:03.127 INFO [stdout] 65bdf5dbcc1e6e3005c71ded3eef4ba06e854916eb8db267526ba4a08e53c41d