Nov 04 16:57:46.687 INFO checking strings-0.1.1 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 16:57:46.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 16:57:47.065 INFO blam! d5f217b97180c06a407370baf7140c08faac05630e29bf03a34e5a15a5fcc6ee
Nov 04 16:57:47.067 INFO running `"docker" "start" "-a" "d5f217b97180c06a407370baf7140c08faac05630e29bf03a34e5a15a5fcc6ee"`
Nov 04 16:57:48.255 INFO kablam! usermod: no changes
Nov 04 16:57:48.339 INFO kablam!     Checking strings v0.1.1 (/source)
Nov 04 16:57:49.743 INFO kablam! warning: variable does not need to be mutable
Nov 04 16:57:49.743 INFO kablam!    --> src/string_buffer.rs:264:17
Nov 04 16:57:49.743 INFO kablam!     |
Nov 04 16:57:49.743 INFO kablam! 264 |             let mut last = &mut *result.first;
Nov 04 16:57:49.743 INFO kablam!     |                 ----^^^^
Nov 04 16:57:49.743 INFO kablam!     |                 |
Nov 04 16:57:49.743 INFO kablam!     |                 help: remove this `mut`
Nov 04 16:57:49.743 INFO kablam!     |
Nov 04 16:57:49.743 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 16:57:49.743 INFO kablam! 
Nov 04 16:57:50.375 INFO kablam! warning: variable does not need to be mutable
Nov 04 16:57:50.375 INFO kablam!    --> src/string_buffer.rs:264:17
Nov 04 16:57:50.375 INFO kablam!     |
Nov 04 16:57:50.375 INFO kablam! 264 |             let mut last = &mut *result.first;
Nov 04 16:57:50.375 INFO kablam!     |                 ----^^^^
Nov 04 16:57:50.375 INFO kablam!     |                 |
Nov 04 16:57:50.375 INFO kablam!     |                 help: remove this `mut`
Nov 04 16:57:50.375 INFO kablam!     |
Nov 04 16:57:50.375 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 16:57:50.375 INFO kablam! 
Nov 04 16:57:50.713 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Nov 04 16:57:50.717 INFO kablam! su: No module specific data is present
Nov 04 16:57:51.322 INFO running `"docker" "rm" "-f" "d5f217b97180c06a407370baf7140c08faac05630e29bf03a34e5a15a5fcc6ee"`
Nov 04 16:57:51.723 INFO blam! d5f217b97180c06a407370baf7140c08faac05630e29bf03a34e5a15a5fcc6ee