Oct 13 07:52:31.807 INFO checking strings-0.1.1 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 07:52:31.810 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 07:52:32.697 INFO blam! b18a629044e66954fd517fc2a4b6cb9dbb20897bfbbc7b984a1273092c3cc6d2
Oct 13 07:52:32.705 INFO running `"docker" "start" "-a" "b18a629044e66954fd517fc2a4b6cb9dbb20897bfbbc7b984a1273092c3cc6d2"`
Oct 13 07:52:34.412 INFO kablam! usermod: no changes
Oct 13 07:52:34.508 INFO kablam!     Checking strings v0.1.1 (/source)
Oct 13 07:52:36.036 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:52:36.036 INFO kablam!    --> src/string_buffer.rs:264:17
Oct 13 07:52:36.036 INFO kablam!     |
Oct 13 07:52:36.036 INFO kablam! 264 |             let mut last = &mut *result.first;
Oct 13 07:52:36.036 INFO kablam!     |                 ----^^^^
Oct 13 07:52:36.036 INFO kablam!     |                 |
Oct 13 07:52:36.036 INFO kablam!     |                 help: remove this `mut`
Oct 13 07:52:36.040 INFO kablam!     |
Oct 13 07:52:36.040 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 07:52:36.040 INFO kablam! 
Oct 13 07:52:36.532 INFO kablam! warning: variable does not need to be mutable
Oct 13 07:52:36.532 INFO kablam!    --> src/string_buffer.rs:264:17
Oct 13 07:52:36.532 INFO kablam!     |
Oct 13 07:52:36.532 INFO kablam! 264 |             let mut last = &mut *result.first;
Oct 13 07:52:36.532 INFO kablam!     |                 ----^^^^
Oct 13 07:52:36.532 INFO kablam!     |                 |
Oct 13 07:52:36.532 INFO kablam!     |                 help: remove this `mut`
Oct 13 07:52:36.532 INFO kablam!     |
Oct 13 07:52:36.532 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 07:52:36.532 INFO kablam! 
Oct 13 07:52:36.879 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Oct 13 07:52:36.882 INFO kablam! su: No module specific data is present
Oct 13 07:52:38.106 INFO running `"docker" "rm" "-f" "b18a629044e66954fd517fc2a4b6cb9dbb20897bfbbc7b984a1273092c3cc6d2"`
Oct 13 07:52:38.488 INFO blam! b18a629044e66954fd517fc2a4b6cb9dbb20897bfbbc7b984a1273092c3cc6d2