Oct 26 19:03:46.660 INFO checking travis-ci/redactor against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 19:03:46.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 19:03:47.173 INFO blam! 6fc6d64750d7a9812fec6c4fbe57446812b73b5848ce963311584379e99382e0
Oct 26 19:03:47.175 INFO running `"docker" "start" "-a" "6fc6d64750d7a9812fec6c4fbe57446812b73b5848ce963311584379e99382e0"`
Oct 26 19:03:49.286 INFO kablam! usermod: no changes
Oct 26 19:03:49.439 INFO kablam!     Checking errno v0.1.8
Oct 26 19:03:49.440 INFO kablam!     Checking tempdir v0.3.5
Oct 26 19:03:50.175 INFO kablam!     Checking pty v0.2.1
Oct 26 19:03:50.175 INFO kablam!     Checking exec v0.2.0
Oct 26 19:03:50.785 INFO kablam!     Checking redactor v0.1.0-pre6 (/source)
Oct 26 19:03:51.387 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:03:51.387 INFO kablam!    --> src/redactor.rs:142:23
Oct 26 19:03:51.387 INFO kablam!     |
Oct 26 19:03:51.387 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 26 19:03:51.387 INFO kablam!     |                       ----^^^^^
Oct 26 19:03:51.387 INFO kablam!     |                       |
Oct 26 19:03:51.387 INFO kablam!     |                       help: remove this `mut`
Oct 26 19:03:51.387 INFO kablam!     |
Oct 26 19:03:51.387 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 26 19:03:51.387 INFO kablam! 
Oct 26 19:03:51.387 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:03:51.387 INFO kablam!    --> src/redactor.rs:142:45
Oct 26 19:03:51.387 INFO kablam!     |
Oct 26 19:03:51.387 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 26 19:03:51.387 INFO kablam!     |                                             ----^^^^^^
Oct 26 19:03:51.387 INFO kablam!     |                                             |
Oct 26 19:03:51.387 INFO kablam!     |                                             help: remove this `mut`
Oct 26 19:03:51.387 INFO kablam! 
Oct 26 19:03:51.615 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:03:51.615 INFO kablam!    --> src/redactor.rs:142:23
Oct 26 19:03:51.615 INFO kablam!     |
Oct 26 19:03:51.615 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 26 19:03:51.615 INFO kablam!     |                       ----^^^^^
Oct 26 19:03:51.615 INFO kablam!     |                       |
Oct 26 19:03:51.615 INFO kablam!     |                       help: remove this `mut`
Oct 26 19:03:51.615 INFO kablam!     |
Oct 26 19:03:51.615 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 26 19:03:51.615 INFO kablam! 
Oct 26 19:03:51.615 INFO kablam! warning: variable does not need to be mutable
Oct 26 19:03:51.615 INFO kablam!    --> src/redactor.rs:142:45
Oct 26 19:03:51.615 INFO kablam!     |
Oct 26 19:03:51.615 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 26 19:03:51.615 INFO kablam!     |                                             ----^^^^^^
Oct 26 19:03:51.615 INFO kablam!     |                                             |
Oct 26 19:03:51.615 INFO kablam!     |                                             help: remove this `mut`
Oct 26 19:03:51.615 INFO kablam! 
Oct 26 19:03:51.712 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Oct 26 19:03:51.715 INFO kablam! su: No module specific data is present
Oct 26 19:03:52.656 INFO running `"docker" "rm" "-f" "6fc6d64750d7a9812fec6c4fbe57446812b73b5848ce963311584379e99382e0"`
Oct 26 19:03:52.923 INFO blam! 6fc6d64750d7a9812fec6c4fbe57446812b73b5848ce963311584379e99382e0