Oct 13 13:22:44.549 INFO checking interval_set-0.1.2 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 13:22:44.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 13:22:44.961 INFO blam! f798fa47e13ee68d83a703cdb14995439f0404b6bc723ec7a4cdd19919fb1d9f
Oct 13 13:22:44.969 INFO running `"docker" "start" "-a" "f798fa47e13ee68d83a703cdb14995439f0404b6bc723ec7a4cdd19919fb1d9f"`
Oct 13 13:22:46.276 INFO kablam! usermod: no changes
Oct 13 13:22:46.308 INFO kablam!     Checking interval_set v0.1.2 (/source)
Oct 13 13:22:47.741 INFO kablam! warning: variable does not need to be mutable
Oct 13 13:22:47.741 INFO kablam!    --> src/libinterval_set/interval_set.rs:147:13
Oct 13 13:22:47.741 INFO kablam!     |
Oct 13 13:22:47.742 INFO kablam! 147 |         let mut iter = self.split_whitespace();
Oct 13 13:22:47.742 INFO kablam!     |             ----^^^^
Oct 13 13:22:47.742 INFO kablam!     |             |
Oct 13 13:22:47.742 INFO kablam!     |             help: remove this `mut`
Oct 13 13:22:47.743 INFO kablam!     |
Oct 13 13:22:47.743 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 13:22:47.743 INFO kablam! 
Oct 13 13:22:47.877 INFO kablam! warning: variable does not need to be mutable
Oct 13 13:22:47.877 INFO kablam!    --> src/libinterval_set/interval_set.rs:147:13
Oct 13 13:22:47.877 INFO kablam!     |
Oct 13 13:22:47.878 INFO kablam! 147 |         let mut iter = self.split_whitespace();
Oct 13 13:22:47.878 INFO kablam!     |             ----^^^^
Oct 13 13:22:47.878 INFO kablam!     |             |
Oct 13 13:22:47.878 INFO kablam!     |             help: remove this `mut`
Oct 13 13:22:47.879 INFO kablam!     |
Oct 13 13:22:47.879 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 13:22:47.879 INFO kablam! 
Oct 13 13:22:47.987 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Oct 13 13:22:48.002 INFO kablam! su: No module specific data is present
Oct 13 13:22:48.598 INFO running `"docker" "rm" "-f" "f798fa47e13ee68d83a703cdb14995439f0404b6bc723ec7a4cdd19919fb1d9f"`
Oct 13 13:22:48.877 INFO blam! f798fa47e13ee68d83a703cdb14995439f0404b6bc723ec7a4cdd19919fb1d9f