Nov 04 18:43:10.422 INFO checking rsfs-0.4.1 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 18:43:10.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 18:43:10.795 INFO blam! 7f887aa6e6c854b1bbfa851ecc7e9b39d66474ef11703f6c42f056c2aa8afc4e
Nov 04 18:43:10.798 INFO running `"docker" "start" "-a" "7f887aa6e6c854b1bbfa851ecc7e9b39d66474ef11703f6c42f056c2aa8afc4e"`
Nov 04 18:43:12.246 INFO kablam! usermod: no changes
Nov 04 18:43:12.327 INFO kablam!     Checking parking_lot v0.4.8
Nov 04 18:43:13.848 INFO kablam!     Checking rsfs v0.4.1 (/source)
Nov 04 18:43:15.838 INFO kablam! warning: variable does not need to be mutable
Nov 04 18:43:15.838 INFO kablam!    --> src/mem/unix.rs:197:13
Nov 04 18:43:15.838 INFO kablam!     |
Nov 04 18:43:15.838 INFO kablam! 197 |         let mut dst = &mut self.data;
Nov 04 18:43:15.839 INFO kablam!     |             ----^^^
Nov 04 18:43:15.839 INFO kablam!     |             |
Nov 04 18:43:15.839 INFO kablam!     |             help: remove this `mut`
Nov 04 18:43:15.839 INFO kablam!     |
Nov 04 18:43:15.840 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 18:43:15.840 INFO kablam! 
Nov 04 18:43:15.987 INFO kablam! warning: variable does not need to be mutable
Nov 04 18:43:15.987 INFO kablam!    --> src/mem/unix.rs:197:13
Nov 04 18:43:15.988 INFO kablam!     |
Nov 04 18:43:15.988 INFO kablam! 197 |         let mut dst = &mut self.data;
Nov 04 18:43:15.988 INFO kablam!     |             ----^^^
Nov 04 18:43:15.988 INFO kablam!     |             |
Nov 04 18:43:15.989 INFO kablam!     |             help: remove this `mut`
Nov 04 18:43:15.989 INFO kablam! 
Nov 04 18:43:17.287 INFO kablam! warning: variable does not need to be mutable
Nov 04 18:43:17.287 INFO kablam!    --> src/mem/unix.rs:197:13
Nov 04 18:43:17.287 INFO kablam!     |
Nov 04 18:43:17.287 INFO kablam! 197 |         let mut dst = &mut self.data;
Nov 04 18:43:17.287 INFO kablam!     |             ----^^^
Nov 04 18:43:17.287 INFO kablam!     |             |
Nov 04 18:43:17.287 INFO kablam!     |             help: remove this `mut`
Nov 04 18:43:17.287 INFO kablam!     |
Nov 04 18:43:17.287 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 18:43:17.287 INFO kablam! 
Nov 04 18:43:17.567 INFO kablam! warning: variable does not need to be mutable
Nov 04 18:43:17.567 INFO kablam!    --> src/mem/unix.rs:197:13
Nov 04 18:43:17.567 INFO kablam!     |
Nov 04 18:43:17.567 INFO kablam! 197 |         let mut dst = &mut self.data;
Nov 04 18:43:17.567 INFO kablam!     |             ----^^^
Nov 04 18:43:17.567 INFO kablam!     |             |
Nov 04 18:43:17.567 INFO kablam!     |             help: remove this `mut`
Nov 04 18:43:17.567 INFO kablam! 
Nov 04 18:43:17.897 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
Nov 04 18:43:17.909 INFO kablam! su: No module specific data is present
Nov 04 18:43:18.587 INFO running `"docker" "rm" "-f" "7f887aa6e6c854b1bbfa851ecc7e9b39d66474ef11703f6c42f056c2aa8afc4e"`
Nov 04 18:43:18.931 INFO blam! 7f887aa6e6c854b1bbfa851ecc7e9b39d66474ef11703f6c42f056c2aa8afc4e