Nov 29 03:52:42.088 INFO checking c_linked_list-1.1.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 03:52:42.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 29 03:52:42.306 INFO [stdout] 8240c3ef8baf3cbe78cc40bd2d8d0a5c87abddc864d5516d8fcdc70e5d4e8c34
Nov 29 03:52:42.308 INFO running `"docker" "start" "-a" "8240c3ef8baf3cbe78cc40bd2d8d0a5c87abddc864d5516d8fcdc70e5d4e8c34"`
Nov 29 03:52:43.006 INFO [stderr] usermod: no changes
Nov 29 03:52:43.038 INFO [stderr]     Checking c_linked_list v1.1.1 (/source)
Nov 29 03:52:43.628 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:52:43.628 INFO [stderr]    --> src/lib.rs:138:18
Nov 29 03:52:43.628 INFO [stderr]     |
Nov 29 03:52:43.628 INFO [stderr] 138 |     fn into_iter(mut self) -> CLinkedListMutIterMut<'a, T, N> {
Nov 29 03:52:43.628 INFO [stderr]     |                  ----^^^^
Nov 29 03:52:43.628 INFO [stderr]     |                  |
Nov 29 03:52:43.628 INFO [stderr]     |                  help: remove this `mut`
Nov 29 03:52:43.628 INFO [stderr]     |
Nov 29 03:52:43.628 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 03:52:43.628 INFO [stderr] 
Nov 29 03:52:43.824 INFO [stderr] warning: variable does not need to be mutable
Nov 29 03:52:43.825 INFO [stderr]    --> src/lib.rs:138:18
Nov 29 03:52:43.825 INFO [stderr]     |
Nov 29 03:52:43.825 INFO [stderr] 138 |     fn into_iter(mut self) -> CLinkedListMutIterMut<'a, T, N> {
Nov 29 03:52:43.825 INFO [stderr]     |                  ----^^^^
Nov 29 03:52:43.825 INFO [stderr]     |                  |
Nov 29 03:52:43.825 INFO [stderr]     |                  help: remove this `mut`
Nov 29 03:52:43.825 INFO [stderr]     |
Nov 29 03:52:43.825 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 03:52:43.825 INFO [stderr] 
Nov 29 03:52:43.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 29 03:52:43.876 INFO [stderr] su: No module specific data is present
Nov 29 03:52:44.210 INFO running `"docker" "inspect" "8240c3ef8baf3cbe78cc40bd2d8d0a5c87abddc864d5516d8fcdc70e5d4e8c34"`
Nov 29 03:52:44.352 INFO running `"docker" "rm" "-f" "8240c3ef8baf3cbe78cc40bd2d8d0a5c87abddc864d5516d8fcdc70e5d4e8c34"`
Nov 29 03:52:44.464 INFO [stdout] 8240c3ef8baf3cbe78cc40bd2d8d0a5c87abddc864d5516d8fcdc70e5d4e8c34