Oct 31 19:15:04.955 INFO checking travis-ci/redactor against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 19:15:04.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 19:15:05.424 INFO blam! 5571aec2dd26df2ee6d2a18752d380fc23ce1f6dca31c584f7be8bf3c6f11b90
Oct 31 19:15:05.426 INFO running `"docker" "start" "-a" "5571aec2dd26df2ee6d2a18752d380fc23ce1f6dca31c584f7be8bf3c6f11b90"`
Oct 31 19:15:06.503 INFO kablam! usermod: no changes
Oct 31 19:15:06.625 INFO kablam!     Checking getopts v0.2.14
Oct 31 19:15:06.634 INFO kablam!     Checking errno v0.1.8
Oct 31 19:15:06.635 INFO kablam!     Checking rand v0.3.15
Oct 31 19:15:07.169 INFO kablam!     Checking exec v0.2.0
Oct 31 19:15:07.169 INFO kablam!     Checking pty v0.2.1
Oct 31 19:15:08.976 INFO kablam!     Checking tempdir v0.3.5
Oct 31 19:15:09.305 INFO kablam!     Checking redactor v0.1.0-pre6 (/source)
Oct 31 19:15:09.832 INFO kablam! warning: variable does not need to be mutable
Oct 31 19:15:09.832 INFO kablam!    --> src/redactor.rs:142:23
Oct 31 19:15:09.832 INFO kablam!     |
Oct 31 19:15:09.832 INFO kablam! 142 | pub fn noop<'a, R, W>(mut input: &'a mut R, mut output: &'a mut W) where R: 'a + Read, W: 'a + Write {
Oct 31 19:15:09.832 INFO kablam!     |                       ----^^^^^
Oct 31 19:15:09.832 INFO kablam!     |                       |
Oct 31 19:15:09.832 INFO kablam!     |                       help: remove this `mut`
Oct 31 19:15:09.832 INFO kablam!     |
Oct 31 19:15:09.832 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 19:15:09.832 INFO kablam! 
Oct 31 19:15:09.832 INFO kablam! warning: variable does not need to be mutable
Oct 31 19:15:09.832 INFO kablam!    --> src/redactor.rs:142:45
Oct 31 19:15:09.832 INFO kablam!     |
Oct 31 19:15:09.832 INFO kablam! 142 | pub fn noop<'a, R, W>(mut input: &'a mut R, mut output: &'a mut W) where R: 'a + Read, W: 'a + Write {
Oct 31 19:15:09.832 INFO kablam!     |                                             ----^^^^^^
Oct 31 19:15:09.832 INFO kablam!     |                                             |
Oct 31 19:15:09.832 INFO kablam!     |                                             help: remove this `mut`
Oct 31 19:15:09.832 INFO kablam! 
Oct 31 19:15:10.168 INFO kablam! warning: variable does not need to be mutable
Oct 31 19:15:10.168 INFO kablam!    --> src/redactor.rs:142:23
Oct 31 19:15:10.168 INFO kablam!     |
Oct 31 19:15:10.168 INFO kablam! 142 | pub fn noop<'a, R, W>(mut input: &'a mut R, mut output: &'a mut W) where R: 'a + Read, W: 'a + Write {
Oct 31 19:15:10.168 INFO kablam!     |                       ----^^^^^
Oct 31 19:15:10.168 INFO kablam!     |                       |
Oct 31 19:15:10.168 INFO kablam!     |                       help: remove this `mut`
Oct 31 19:15:10.168 INFO kablam!     |
Oct 31 19:15:10.168 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 19:15:10.168 INFO kablam! 
Oct 31 19:15:10.168 INFO kablam! warning: variable does not need to be mutable
Oct 31 19:15:10.168 INFO kablam!    --> src/redactor.rs:142:45
Oct 31 19:15:10.168 INFO kablam!     |
Oct 31 19:15:10.168 INFO kablam! 142 | pub fn noop<'a, R, W>(mut input: &'a mut R, mut output: &'a mut W) where R: 'a + Read, W: 'a + Write {
Oct 31 19:15:10.168 INFO kablam!     |                                             ----^^^^^^
Oct 31 19:15:10.168 INFO kablam!     |                                             |
Oct 31 19:15:10.169 INFO kablam!     |                                             help: remove this `mut`
Oct 31 19:15:10.169 INFO kablam! 
Oct 31 19:15:10.256 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
Oct 31 19:15:10.256 INFO kablam! su: No module specific data is present
Oct 31 19:15:11.115 INFO running `"docker" "rm" "-f" "5571aec2dd26df2ee6d2a18752d380fc23ce1f6dca31c584f7be8bf3c6f11b90"`
Oct 31 19:15:11.456 INFO blam! 5571aec2dd26df2ee6d2a18752d380fc23ce1f6dca31c584f7be8bf3c6f11b90