Dec 04 08:13:08.449 INFO checking travis-ci/redactor against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:13:08.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 08:13:08.912 INFO [stdout] 90dcd6fbb54dbbe8d63d08ea3228b843e65ebdc8258be12a64877df25a9a7250
Dec 04 08:13:08.915 INFO running `"docker" "start" "-a" "90dcd6fbb54dbbe8d63d08ea3228b843e65ebdc8258be12a64877df25a9a7250"`
Dec 04 08:13:11.082 INFO [stderr] usermod: no changes
Dec 04 08:13:11.221 INFO [stderr]     Checking libc v0.2.22
Dec 04 08:13:12.203 INFO [stderr]     Checking rand v0.3.15
Dec 04 08:13:12.203 INFO [stderr]     Checking errno v0.1.8
Dec 04 08:13:12.692 INFO [stderr]     Checking exec v0.2.0
Dec 04 08:13:12.692 INFO [stderr]     Checking pty v0.2.1
Dec 04 08:13:14.319 INFO [stderr]     Checking tempdir v0.3.5
Dec 04 08:13:14.707 INFO [stderr]     Checking redactor v0.1.0-pre6 (/source)
Dec 04 08:13:15.347 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:13:15.347 INFO [stderr]    --> src/redactor.rs:142:23
Dec 04 08:13:15.347 INFO [stderr]     |
Dec 04 08:13:15.347 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 04 08:13:15.347 INFO [stderr]     |                       ----^^^^^
Dec 04 08:13:15.347 INFO [stderr]     |                       |
Dec 04 08:13:15.347 INFO [stderr]     |                       help: remove this `mut`
Dec 04 08:13:15.347 INFO [stderr]     |
Dec 04 08:13:15.347 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 08:13:15.347 INFO [stderr] 
Dec 04 08:13:15.347 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:13:15.347 INFO [stderr]    --> src/redactor.rs:142:45
Dec 04 08:13:15.347 INFO [stderr]     |
Dec 04 08:13:15.347 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 04 08:13:15.347 INFO [stderr]     |                                             ----^^^^^^
Dec 04 08:13:15.347 INFO [stderr]     |                                             |
Dec 04 08:13:15.347 INFO [stderr]     |                                             help: remove this `mut`
Dec 04 08:13:15.347 INFO [stderr] 
Dec 04 08:13:15.563 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:13:15.563 INFO [stderr]    --> src/redactor.rs:142:23
Dec 04 08:13:15.563 INFO [stderr]     |
Dec 04 08:13:15.563 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 04 08:13:15.563 INFO [stderr]     |                       ----^^^^^
Dec 04 08:13:15.563 INFO [stderr]     |                       |
Dec 04 08:13:15.563 INFO [stderr]     |                       help: remove this `mut`
Dec 04 08:13:15.563 INFO [stderr]     |
Dec 04 08:13:15.563 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 08:13:15.563 INFO [stderr] 
Dec 04 08:13:15.563 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:13:15.563 INFO [stderr]    --> src/redactor.rs:142:45
Dec 04 08:13:15.563 INFO [stderr]     |
Dec 04 08:13:15.563 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 04 08:13:15.564 INFO [stderr]     |                                             ----^^^^^^
Dec 04 08:13:15.564 INFO [stderr]     |                                             |
Dec 04 08:13:15.564 INFO [stderr]     |                                             help: remove this `mut`
Dec 04 08:13:15.564 INFO [stderr] 
Dec 04 08:13:15.634 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
Dec 04 08:13:15.638 INFO [stderr] su: No module specific data is present
Dec 04 08:13:16.592 INFO running `"docker" "inspect" "90dcd6fbb54dbbe8d63d08ea3228b843e65ebdc8258be12a64877df25a9a7250"`
Dec 04 08:13:16.875 INFO running `"docker" "rm" "-f" "90dcd6fbb54dbbe8d63d08ea3228b843e65ebdc8258be12a64877df25a9a7250"`
Dec 04 08:13:17.263 INFO [stdout] 90dcd6fbb54dbbe8d63d08ea3228b843e65ebdc8258be12a64877df25a9a7250