Nov 30 14:27:18.533 INFO checking term-painter-0.2.4 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 14:27:18.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 14:27:18.916 INFO [stdout] 41a5229d34c08807236f18a519e86960d9663f7872d0016e3aed1eca895c09a1
Nov 30 14:27:18.922 INFO running `"docker" "start" "-a" "41a5229d34c08807236f18a519e86960d9663f7872d0016e3aed1eca895c09a1"`
Nov 30 14:27:20.143 INFO [stderr] usermod: no changes
Nov 30 14:27:20.240 INFO [stderr]     Checking term-painter v0.2.4 (/source)
Nov 30 14:27:21.636 INFO [stderr] warning: variable does not need to be mutable
Nov 30 14:27:21.636 INFO [stderr]    --> src/lib.rs:488:17
Nov 30 14:27:21.636 INFO [stderr]     |
Nov 30 14:27:21.636 INFO [stderr] 488 |             let mut t = match tmut.as_mut() {
Nov 30 14:27:21.636 INFO [stderr]     |                 ----^
Nov 30 14:27:21.636 INFO [stderr]     |                 |
Nov 30 14:27:21.636 INFO [stderr]     |                 help: remove this `mut`
Nov 30 14:27:21.636 INFO [stderr]     |
Nov 30 14:27:21.636 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 14:27:21.636 INFO [stderr] 
Nov 30 14:27:21.636 INFO [stderr] warning: variable does not need to be mutable
Nov 30 14:27:21.636 INFO [stderr]    --> src/lib.rs:488:17
Nov 30 14:27:21.636 INFO [stderr]     |
Nov 30 14:27:21.636 INFO [stderr] 488 |             let mut t = match tmut.as_mut() {
Nov 30 14:27:21.636 INFO [stderr]     |                 ----^
Nov 30 14:27:21.636 INFO [stderr]     |                 |
Nov 30 14:27:21.636 INFO [stderr]     |                 help: remove this `mut`
Nov 30 14:27:21.636 INFO [stderr] 
Nov 30 14:27:21.672 INFO [stderr] warning: variable does not need to be mutable
Nov 30 14:27:21.672 INFO [stderr]    --> src/lib.rs:488:17
Nov 30 14:27:21.672 INFO [stderr]     |
Nov 30 14:27:21.672 INFO [stderr] 488 |             let mut t = match tmut.as_mut() {
Nov 30 14:27:21.673 INFO [stderr]     |                 ----^
Nov 30 14:27:21.673 INFO [stderr]     |                 |
Nov 30 14:27:21.673 INFO [stderr]     |                 help: remove this `mut`
Nov 30 14:27:21.674 INFO [stderr]     |
Nov 30 14:27:21.676 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 14:27:21.676 INFO [stderr] 
Nov 30 14:27:21.676 INFO [stderr] warning: variable does not need to be mutable
Nov 30 14:27:21.677 INFO [stderr]    --> src/lib.rs:488:17
Nov 30 14:27:21.677 INFO [stderr]     |
Nov 30 14:27:21.677 INFO [stderr] 488 |             let mut t = match tmut.as_mut() {
Nov 30 14:27:21.677 INFO [stderr]     |                 ----^
Nov 30 14:27:21.678 INFO [stderr]     |                 |
Nov 30 14:27:21.679 INFO [stderr]     |                 help: remove this `mut`
Nov 30 14:27:21.679 INFO [stderr] 
Nov 30 14:27:22.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
Nov 30 14:27:22.748 INFO [stderr] su: No module specific data is present
Nov 30 14:27:23.738 INFO running `"docker" "inspect" "41a5229d34c08807236f18a519e86960d9663f7872d0016e3aed1eca895c09a1"`
Nov 30 14:27:24.135 INFO running `"docker" "rm" "-f" "41a5229d34c08807236f18a519e86960d9663f7872d0016e3aed1eca895c09a1"`
Nov 30 14:27:24.398 INFO [stdout] 41a5229d34c08807236f18a519e86960d9663f7872d0016e3aed1eca895c09a1