Nov 28 16:58:19.276 INFO checking term-painter-0.2.4 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 16:58:19.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 16:58:19.874 INFO [stdout] 0f3bffc9bfaad03aee4e101c3ca1ed6da0f94e2d50f4e99392274407dc03c7eb
Nov 28 16:58:19.877 INFO running `"docker" "start" "-a" "0f3bffc9bfaad03aee4e101c3ca1ed6da0f94e2d50f4e99392274407dc03c7eb"`
Nov 28 16:58:21.432 INFO [stderr] usermod: no changes
Nov 28 16:58:21.524 INFO [stderr]     Checking term-painter v0.2.4 (/source)
Nov 28 16:58:22.361 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:58:22.361 INFO [stderr]    --> src/lib.rs:488:17
Nov 28 16:58:22.361 INFO [stderr]     |
Nov 28 16:58:22.361 INFO [stderr] 488 |             let mut t = match tmut.as_mut() {
Nov 28 16:58:22.361 INFO [stderr]     |                 ----^
Nov 28 16:58:22.361 INFO [stderr]     |                 |
Nov 28 16:58:22.361 INFO [stderr]     |                 help: remove this `mut`
Nov 28 16:58:22.368 INFO [stderr]     |
Nov 28 16:58:22.368 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 16:58:22.368 INFO [stderr] 
Nov 28 16:58:22.368 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:58:22.368 INFO [stderr]    --> src/lib.rs:488:17
Nov 28 16:58:22.368 INFO [stderr]     |
Nov 28 16:58:22.368 INFO [stderr] 488 |             let mut t = match tmut.as_mut() {
Nov 28 16:58:22.368 INFO [stderr]     |                 ----^
Nov 28 16:58:22.368 INFO [stderr]     |                 |
Nov 28 16:58:22.368 INFO [stderr]     |                 help: remove this `mut`
Nov 28 16:58:22.368 INFO [stderr] 
Nov 28 16:58:22.776 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:58:22.776 INFO [stderr]    --> src/lib.rs:488:17
Nov 28 16:58:22.776 INFO [stderr]     |
Nov 28 16:58:22.776 INFO [stderr] 488 |             let mut t = match tmut.as_mut() {
Nov 28 16:58:22.776 INFO [stderr]     |                 ----^
Nov 28 16:58:22.776 INFO [stderr]     |                 |
Nov 28 16:58:22.776 INFO [stderr]     |                 help: remove this `mut`
Nov 28 16:58:22.776 INFO [stderr]     |
Nov 28 16:58:22.776 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 16:58:22.776 INFO [stderr] 
Nov 28 16:58:22.776 INFO [stderr] warning: variable does not need to be mutable
Nov 28 16:58:22.777 INFO [stderr]    --> src/lib.rs:488:17
Nov 28 16:58:22.777 INFO [stderr]     |
Nov 28 16:58:22.777 INFO [stderr] 488 |             let mut t = match tmut.as_mut() {
Nov 28 16:58:22.777 INFO [stderr]     |                 ----^
Nov 28 16:58:22.777 INFO [stderr]     |                 |
Nov 28 16:58:22.777 INFO [stderr]     |                 help: remove this `mut`
Nov 28 16:58:22.777 INFO [stderr] 
Nov 28 16:58:23.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Nov 28 16:58:23.476 INFO [stderr] su: No module specific data is present
Nov 28 16:58:24.160 INFO running `"docker" "inspect" "0f3bffc9bfaad03aee4e101c3ca1ed6da0f94e2d50f4e99392274407dc03c7eb"`
Nov 28 16:58:24.541 INFO running `"docker" "rm" "-f" "0f3bffc9bfaad03aee4e101c3ca1ed6da0f94e2d50f4e99392274407dc03c7eb"`
Nov 28 16:58:24.784 INFO [stdout] 0f3bffc9bfaad03aee4e101c3ca1ed6da0f94e2d50f4e99392274407dc03c7eb