Nov 01 15:32:28.779 INFO checking strings-0.1.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 15:32:28.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 15:32:29.284 INFO blam! 50fb7e2b53421de0cf2bde54207ac1d5e9d002301e5324353903872a8bba0bcb
Nov 01 15:32:29.296 INFO running `"docker" "start" "-a" "50fb7e2b53421de0cf2bde54207ac1d5e9d002301e5324353903872a8bba0bcb"`
Nov 01 15:32:30.504 INFO kablam! usermod: no changes
Nov 01 15:32:30.608 INFO kablam!     Checking strings v0.1.1 (/source)
Nov 01 15:32:32.345 INFO kablam! warning: variable does not need to be mutable
Nov 01 15:32:32.345 INFO kablam!    --> src/string_buffer.rs:264:17
Nov 01 15:32:32.345 INFO kablam!     |
Nov 01 15:32:32.345 INFO kablam! 264 |             let mut last = &mut *result.first;
Nov 01 15:32:32.345 INFO kablam!     |                 ----^^^^
Nov 01 15:32:32.345 INFO kablam!     |                 |
Nov 01 15:32:32.345 INFO kablam!     |                 help: remove this `mut`
Nov 01 15:32:32.345 INFO kablam!     |
Nov 01 15:32:32.345 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 15:32:32.345 INFO kablam! 
Nov 01 15:32:33.261 INFO kablam! warning: variable does not need to be mutable
Nov 01 15:32:33.262 INFO kablam!    --> src/string_buffer.rs:264:17
Nov 01 15:32:33.262 INFO kablam!     |
Nov 01 15:32:33.262 INFO kablam! 264 |             let mut last = &mut *result.first;
Nov 01 15:32:33.262 INFO kablam!     |                 ----^^^^
Nov 01 15:32:33.262 INFO kablam!     |                 |
Nov 01 15:32:33.262 INFO kablam!     |                 help: remove this `mut`
Nov 01 15:32:33.262 INFO kablam!     |
Nov 01 15:32:33.262 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 15:32:33.262 INFO kablam! 
Nov 01 15:32:33.600 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Nov 01 15:32:33.600 INFO kablam! su: No module specific data is present
Nov 01 15:32:34.574 INFO running `"docker" "rm" "-f" "50fb7e2b53421de0cf2bde54207ac1d5e9d002301e5324353903872a8bba0bcb"`
Nov 01 15:32:34.964 INFO blam! 50fb7e2b53421de0cf2bde54207ac1d5e9d002301e5324353903872a8bba0bcb