Dec 19 06:43:50.268 INFO checking travis-ci/redactor against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:43:50.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/travis-ci/redactor:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:43:50.708 INFO [stdout] 4278f48792f87e30d66ee4f6aec30dd070ec4e142182bd900ca00a0138f77a4a
Dec 19 06:43:50.764 INFO running `"docker" "start" "-a" "4278f48792f87e30d66ee4f6aec30dd070ec4e142182bd900ca00a0138f77a4a"`
Dec 19 06:43:52.360 INFO [stderr]     Checking errno v0.1.8
Dec 19 06:43:52.360 INFO [stderr]     Checking base64 v0.5.2
Dec 19 06:43:52.360 INFO [stderr]     Checking tempdir v0.3.5
Dec 19 06:43:52.908 INFO [stderr]     Checking pty v0.2.1
Dec 19 06:43:52.908 INFO [stderr]     Checking exec v0.2.0
Dec 19 06:43:53.602 INFO [stderr]     Checking redactor v0.1.0-pre6 (/opt/crater/workdir)
Dec 19 06:43:54.120 INFO [stderr] warning: variable does not need to be mutable
Dec 19 06:43:54.120 INFO [stderr]    --> src/redactor.rs:142:23
Dec 19 06:43:54.120 INFO [stderr]     |
Dec 19 06:43:54.120 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 19 06:43:54.120 INFO [stderr]     |                       ----^^^^^
Dec 19 06:43:54.120 INFO [stderr]     |                       |
Dec 19 06:43:54.120 INFO [stderr]     |                       help: remove this `mut`
Dec 19 06:43:54.120 INFO [stderr]     |
Dec 19 06:43:54.120 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 06:43:54.120 INFO [stderr] 
Dec 19 06:43:54.120 INFO [stderr] warning: variable does not need to be mutable
Dec 19 06:43:54.120 INFO [stderr]    --> src/redactor.rs:142:45
Dec 19 06:43:54.120 INFO [stderr]     |
Dec 19 06:43:54.120 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 19 06:43:54.120 INFO [stderr]     |                                             ----^^^^^^
Dec 19 06:43:54.120 INFO [stderr]     |                                             |
Dec 19 06:43:54.120 INFO [stderr]     |                                             help: remove this `mut`
Dec 19 06:43:54.120 INFO [stderr] 
Dec 19 06:43:54.212 INFO [stderr] warning: variable does not need to be mutable
Dec 19 06:43:54.212 INFO [stderr]    --> src/redactor.rs:142:23
Dec 19 06:43:54.212 INFO [stderr]     |
Dec 19 06:43:54.212 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 19 06:43:54.212 INFO [stderr]     |                       ----^^^^^
Dec 19 06:43:54.212 INFO [stderr]     |                       |
Dec 19 06:43:54.212 INFO [stderr]     |                       help: remove this `mut`
Dec 19 06:43:54.212 INFO [stderr]     |
Dec 19 06:43:54.212 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 06:43:54.212 INFO [stderr] 
Dec 19 06:43:54.212 INFO [stderr] warning: variable does not need to be mutable
Dec 19 06:43:54.212 INFO [stderr]    --> src/redactor.rs:142:45
Dec 19 06:43:54.212 INFO [stderr]     |
Dec 19 06:43:54.212 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 19 06:43:54.213 INFO [stderr]     |                                             ----^^^^^^
Dec 19 06:43:54.213 INFO [stderr]     |                                             |
Dec 19 06:43:54.213 INFO [stderr]     |                                             help: remove this `mut`
Dec 19 06:43:54.213 INFO [stderr] 
Dec 19 06:43:54.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Dec 19 06:43:55.502 INFO running `"docker" "inspect" "4278f48792f87e30d66ee4f6aec30dd070ec4e142182bd900ca00a0138f77a4a"`
Dec 19 06:43:55.830 INFO running `"docker" "rm" "-f" "4278f48792f87e30d66ee4f6aec30dd070ec4e142182bd900ca00a0138f77a4a"`
Dec 19 06:43:56.216 INFO [stdout] 4278f48792f87e30d66ee4f6aec30dd070ec4e142182bd900ca00a0138f77a4a