Dec 12 09:46:59.695 INFO checking procset-0.1.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:46:59.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:47:00.014 INFO [stdout] 85a32f9c4b0e55b98f146f3131811dd0b006fc06a5160d0b11485205852eafb4
Dec 12 09:47:00.018 INFO running `"docker" "start" "-a" "85a32f9c4b0e55b98f146f3131811dd0b006fc06a5160d0b11485205852eafb4"`
Dec 12 09:47:00.498 INFO [stderr] usermod: no changes
Dec 12 09:47:00.528 INFO [stderr]     Checking procset v0.1.2 (/source)
Dec 12 09:47:01.155 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:47:01.155 INFO [stderr]    --> src/libinterval_set/interval_set.rs:192:13
Dec 12 09:47:01.155 INFO [stderr]     |
Dec 12 09:47:01.155 INFO [stderr] 192 |         let mut iter = self.split_whitespace();
Dec 12 09:47:01.155 INFO [stderr]     |             ----^^^^
Dec 12 09:47:01.156 INFO [stderr]     |             |
Dec 12 09:47:01.156 INFO [stderr]     |             help: remove this `mut`
Dec 12 09:47:01.156 INFO [stderr]     |
Dec 12 09:47:01.156 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 09:47:01.156 INFO [stderr] 
Dec 12 09:47:01.433 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:47:01.433 INFO [stderr]    --> src/libinterval_set/interval_set.rs:192:13
Dec 12 09:47:01.433 INFO [stderr]     |
Dec 12 09:47:01.434 INFO [stderr] 192 |         let mut iter = self.split_whitespace();
Dec 12 09:47:01.434 INFO [stderr]     |             ----^^^^
Dec 12 09:47:01.434 INFO [stderr]     |             |
Dec 12 09:47:01.434 INFO [stderr]     |             help: remove this `mut`
Dec 12 09:47:01.434 INFO [stderr]     |
Dec 12 09:47:01.434 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 09:47:01.434 INFO [stderr] 
Dec 12 09:47:01.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 12 09:47:01.520 INFO [stderr] su: No module specific data is present
Dec 12 09:47:02.217 INFO running `"docker" "inspect" "85a32f9c4b0e55b98f146f3131811dd0b006fc06a5160d0b11485205852eafb4"`
Dec 12 09:47:02.458 INFO running `"docker" "rm" "-f" "85a32f9c4b0e55b98f146f3131811dd0b006fc06a5160d0b11485205852eafb4"`
Dec 12 09:47:02.760 INFO [stdout] 85a32f9c4b0e55b98f146f3131811dd0b006fc06a5160d0b11485205852eafb4