Oct 13 06:10:22.671 INFO checking x1b-0.5.1 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 06:10:22.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 06:10:23.144 INFO blam! 872ad0bdb2e7cda589e5aba47bd26da1123b365a8ef8edc1b800587174cde310
Oct 13 06:10:23.160 INFO running `"docker" "start" "-a" "872ad0bdb2e7cda589e5aba47bd26da1123b365a8ef8edc1b800587174cde310"`
Oct 13 06:10:24.874 INFO kablam! usermod: no changes
Oct 13 06:10:24.903 INFO kablam!     Checking x1b v0.5.1 (/source)
Oct 13 06:10:26.144 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:10:26.144 INFO kablam!    --> src/cu.rs:261:8
Oct 13 06:10:26.144 INFO kablam!     |
Oct 13 06:10:26.144 INFO kablam! 261 |             let mut buffer = self.cursor.0.as_mut_vec();
Oct 13 06:10:26.144 INFO kablam!     |                 ----^^^^^^
Oct 13 06:10:26.144 INFO kablam!     |                 |
Oct 13 06:10:26.144 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:10:26.144 INFO kablam!     |
Oct 13 06:10:26.144 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 06:10:26.144 INFO kablam! 
Oct 13 06:10:26.332 INFO kablam! warning: variable does not need to be mutable
Oct 13 06:10:26.332 INFO kablam!    --> src/cu.rs:261:8
Oct 13 06:10:26.332 INFO kablam!     |
Oct 13 06:10:26.332 INFO kablam! 261 |             let mut buffer = self.cursor.0.as_mut_vec();
Oct 13 06:10:26.332 INFO kablam!     |                 ----^^^^^^
Oct 13 06:10:26.332 INFO kablam!     |                 |
Oct 13 06:10:26.332 INFO kablam!     |                 help: remove this `mut`
Oct 13 06:10:26.332 INFO kablam!     |
Oct 13 06:10:26.332 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 06:10:26.332 INFO kablam! 
Oct 13 06:10:26.388 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Oct 13 06:10:26.388 INFO kablam! su: No module specific data is present
Oct 13 06:10:26.974 INFO running `"docker" "rm" "-f" "872ad0bdb2e7cda589e5aba47bd26da1123b365a8ef8edc1b800587174cde310"`
Oct 13 06:10:27.158 INFO blam! 872ad0bdb2e7cda589e5aba47bd26da1123b365a8ef8edc1b800587174cde310