Nov 02 04:43:27.062 INFO checking travis-ci/redactor against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 04:43:27.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 04:43:27.604 INFO blam! 57d42d19607a61f4cbc058f7b5c308a210699ab9c27ba732b04cf5da088a7413
Nov 02 04:43:27.605 INFO running `"docker" "start" "-a" "57d42d19607a61f4cbc058f7b5c308a210699ab9c27ba732b04cf5da088a7413"`
Nov 02 04:43:28.913 INFO kablam! usermod: no changes
Nov 02 04:43:29.029 INFO kablam!     Checking getopts v0.2.14
Nov 02 04:43:29.029 INFO kablam!     Checking errno v0.1.8
Nov 02 04:43:29.041 INFO kablam!     Checking tempdir v0.3.5
Nov 02 04:43:29.444 INFO kablam!     Checking pty v0.2.1
Nov 02 04:43:29.444 INFO kablam!     Checking exec v0.2.0
Nov 02 04:43:30.232 INFO kablam!     Checking redactor v0.1.0-pre6 (/source)
Nov 02 04:43:31.128 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:43:31.128 INFO kablam!    --> src/redactor.rs:142:23
Nov 02 04:43:31.128 INFO kablam!     |
Nov 02 04:43:31.128 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 {
Nov 02 04:43:31.128 INFO kablam!     |                       ----^^^^^
Nov 02 04:43:31.128 INFO kablam!     |                       |
Nov 02 04:43:31.128 INFO kablam!     |                       help: remove this `mut`
Nov 02 04:43:31.128 INFO kablam!     |
Nov 02 04:43:31.128 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 04:43:31.128 INFO kablam! 
Nov 02 04:43:31.128 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:43:31.128 INFO kablam!    --> src/redactor.rs:142:45
Nov 02 04:43:31.129 INFO kablam!     |
Nov 02 04:43:31.129 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 {
Nov 02 04:43:31.129 INFO kablam!     |                                             ----^^^^^^
Nov 02 04:43:31.129 INFO kablam!     |                                             |
Nov 02 04:43:31.129 INFO kablam!     |                                             help: remove this `mut`
Nov 02 04:43:31.129 INFO kablam! 
Nov 02 04:43:31.184 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:43:31.184 INFO kablam!    --> src/redactor.rs:142:23
Nov 02 04:43:31.184 INFO kablam!     |
Nov 02 04:43:31.184 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 {
Nov 02 04:43:31.184 INFO kablam!     |                       ----^^^^^
Nov 02 04:43:31.184 INFO kablam!     |                       |
Nov 02 04:43:31.184 INFO kablam!     |                       help: remove this `mut`
Nov 02 04:43:31.184 INFO kablam!     |
Nov 02 04:43:31.184 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 04:43:31.184 INFO kablam! 
Nov 02 04:43:31.184 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:43:31.184 INFO kablam!    --> src/redactor.rs:142:45
Nov 02 04:43:31.184 INFO kablam!     |
Nov 02 04:43:31.184 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 {
Nov 02 04:43:31.184 INFO kablam!     |                                             ----^^^^^^
Nov 02 04:43:31.184 INFO kablam!     |                                             |
Nov 02 04:43:31.185 INFO kablam!     |                                             help: remove this `mut`
Nov 02 04:43:31.185 INFO kablam! 
Nov 02 04:43:31.316 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
Nov 02 04:43:31.320 INFO kablam! su: No module specific data is present
Nov 02 04:43:32.042 INFO running `"docker" "rm" "-f" "57d42d19607a61f4cbc058f7b5c308a210699ab9c27ba732b04cf5da088a7413"`
Nov 02 04:43:32.302 INFO blam! 57d42d19607a61f4cbc058f7b5c308a210699ab9c27ba732b04cf5da088a7413