Nov 30 20:48:50.688 INFO checking interval_set-0.1.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 20:48:50.689 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 20:48:51.108 INFO [stdout] da94daab5b24d384a80e8a99c1386788c909f0e03eef68867c979a912dffbd22
Nov 30 20:48:51.111 INFO running `"docker" "start" "-a" "da94daab5b24d384a80e8a99c1386788c909f0e03eef68867c979a912dffbd22"`
Nov 30 20:48:52.412 INFO [stderr] usermod: no changes
Nov 30 20:48:52.488 INFO [stderr]     Checking interval_set v0.1.2 (/source)
Nov 30 20:48:53.450 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:48:53.450 INFO [stderr]    --> src/libinterval_set/interval_set.rs:147:13
Nov 30 20:48:53.450 INFO [stderr]     |
Nov 30 20:48:53.450 INFO [stderr] 147 |         let mut iter = self.split_whitespace();
Nov 30 20:48:53.450 INFO [stderr]     |             ----^^^^
Nov 30 20:48:53.450 INFO [stderr]     |             |
Nov 30 20:48:53.450 INFO [stderr]     |             help: remove this `mut`
Nov 30 20:48:53.450 INFO [stderr]     |
Nov 30 20:48:53.451 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 20:48:53.451 INFO [stderr] 
Nov 30 20:48:53.843 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:48:53.843 INFO [stderr]    --> src/libinterval_set/interval_set.rs:147:13
Nov 30 20:48:53.843 INFO [stderr]     |
Nov 30 20:48:53.843 INFO [stderr] 147 |         let mut iter = self.split_whitespace();
Nov 30 20:48:53.843 INFO [stderr]     |             ----^^^^
Nov 30 20:48:53.843 INFO [stderr]     |             |
Nov 30 20:48:53.843 INFO [stderr]     |             help: remove this `mut`
Nov 30 20:48:53.843 INFO [stderr]     |
Nov 30 20:48:53.843 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 20:48:53.843 INFO [stderr] 
Nov 30 20:48:53.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Nov 30 20:48:53.946 INFO [stderr] su: No module specific data is present
Nov 30 20:48:54.758 INFO running `"docker" "inspect" "da94daab5b24d384a80e8a99c1386788c909f0e03eef68867c979a912dffbd22"`
Nov 30 20:48:54.999 INFO running `"docker" "rm" "-f" "da94daab5b24d384a80e8a99c1386788c909f0e03eef68867c979a912dffbd22"`
Nov 30 20:48:55.344 INFO [stdout] da94daab5b24d384a80e8a99c1386788c909f0e03eef68867c979a912dffbd22