Dec 11 07:21:57.216 INFO checking travis-ci/redactor against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:21:57.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 07:21:57.656 INFO [stdout] e104a3edda68483932651e07cee97d073db020bb4d6560d642af53fa73c927e9
Dec 11 07:21:57.660 INFO running `"docker" "start" "-a" "e104a3edda68483932651e07cee97d073db020bb4d6560d642af53fa73c927e9"`
Dec 11 07:21:59.016 INFO [stderr] usermod: no changes
Dec 11 07:21:59.144 INFO [stderr]     Checking libc v0.2.22
Dec 11 07:21:59.152 INFO [stderr]     Checking getopts v0.2.14
Dec 11 07:21:59.152 INFO [stderr]     Checking base64 v0.5.2
Dec 11 07:22:00.788 INFO [stderr]     Checking errno v0.1.8
Dec 11 07:22:00.788 INFO [stderr]     Checking rand v0.3.15
Dec 11 07:22:01.236 INFO [stderr]     Checking pty v0.2.1
Dec 11 07:22:01.236 INFO [stderr]     Checking exec v0.2.0
Dec 11 07:22:02.986 INFO [stderr]     Checking tempdir v0.3.5
Dec 11 07:22:03.394 INFO [stderr]     Checking redactor v0.1.0-pre6 (/source)
Dec 11 07:22:04.376 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:22:04.376 INFO [stderr]    --> src/redactor.rs:142:23
Dec 11 07:22:04.376 INFO [stderr]     |
Dec 11 07:22:04.376 INFO [stderr] 142 | pub fn noop<'a, R, W>(mut input: &'a mut R, mut output: &'a mut W) where R: 'a + Read, W: 'a + Write {
Dec 11 07:22:04.376 INFO [stderr]     |                       ----^^^^^
Dec 11 07:22:04.376 INFO [stderr]     |                       |
Dec 11 07:22:04.376 INFO [stderr]     |                       help: remove this `mut`
Dec 11 07:22:04.376 INFO [stderr]     |
Dec 11 07:22:04.376 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 07:22:04.376 INFO [stderr] 
Dec 11 07:22:04.376 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:22:04.376 INFO [stderr]    --> src/redactor.rs:142:45
Dec 11 07:22:04.376 INFO [stderr]     |
Dec 11 07:22:04.376 INFO [stderr] 142 | pub fn noop<'a, R, W>(mut input: &'a mut R, mut output: &'a mut W) where R: 'a + Read, W: 'a + Write {
Dec 11 07:22:04.376 INFO [stderr]     |                                             ----^^^^^^
Dec 11 07:22:04.376 INFO [stderr]     |                                             |
Dec 11 07:22:04.376 INFO [stderr]     |                                             help: remove this `mut`
Dec 11 07:22:04.376 INFO [stderr] 
Dec 11 07:22:04.376 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:22:04.376 INFO [stderr]    --> src/redactor.rs:142:23
Dec 11 07:22:04.377 INFO [stderr]     |
Dec 11 07:22:04.377 INFO [stderr] 142 | pub fn noop<'a, R, W>(mut input: &'a mut R, mut output: &'a mut W) where R: 'a + Read, W: 'a + Write {
Dec 11 07:22:04.377 INFO [stderr]     |                       ----^^^^^
Dec 11 07:22:04.377 INFO [stderr]     |                       |
Dec 11 07:22:04.377 INFO [stderr]     |                       help: remove this `mut`
Dec 11 07:22:04.377 INFO [stderr]     |
Dec 11 07:22:04.377 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 07:22:04.377 INFO [stderr] 
Dec 11 07:22:04.377 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:22:04.377 INFO [stderr]    --> src/redactor.rs:142:45
Dec 11 07:22:04.377 INFO [stderr]     |
Dec 11 07:22:04.377 INFO [stderr] 142 | pub fn noop<'a, R, W>(mut input: &'a mut R, mut output: &'a mut W) where R: 'a + Read, W: 'a + Write {
Dec 11 07:22:04.377 INFO [stderr]     |                                             ----^^^^^^
Dec 11 07:22:04.377 INFO [stderr]     |                                             |
Dec 11 07:22:04.377 INFO [stderr]     |                                             help: remove this `mut`
Dec 11 07:22:04.377 INFO [stderr] 
Dec 11 07:22:04.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
Dec 11 07:22:04.552 INFO [stderr] su: No module specific data is present
Dec 11 07:22:06.221 INFO running `"docker" "inspect" "e104a3edda68483932651e07cee97d073db020bb4d6560d642af53fa73c927e9"`
Dec 11 07:22:06.608 INFO running `"docker" "rm" "-f" "e104a3edda68483932651e07cee97d073db020bb4d6560d642af53fa73c927e9"`
Dec 11 07:22:06.964 INFO [stdout] e104a3edda68483932651e07cee97d073db020bb4d6560d642af53fa73c927e9