Dec 12 16:38:10.169 INFO checking classreader-0.2.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 16:38:10.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12 16:38:10.444 INFO [stdout] a8254012dd0bf14d1045c4ba60ebbcbde33dfefd4c372cf2334fff73c763c7e7
Dec 12 16:38:10.447 INFO running `"docker" "start" "-a" "a8254012dd0bf14d1045c4ba60ebbcbde33dfefd4c372cf2334fff73c763c7e7"`
Dec 12 16:38:11.016 INFO [stderr] usermod: no changes
Dec 12 16:38:11.065 INFO [stderr]     Checking classreader v0.2.1 (/source)
Dec 12 16:38:12.191 INFO [stderr] warning: unreachable pattern
Dec 12 16:38:12.191 INFO [stderr]    --> src/lib.rs:163:25
Dec 12 16:38:12.191 INFO [stderr]     |
Dec 12 16:38:12.191 INFO [stderr] 163 |                         _ => panic!("unknown frame type {}", frame_type) // impossible
Dec 12 16:38:12.191 INFO [stderr]     |                         ^
Dec 12 16:38:12.191 INFO [stderr]     |
Dec 12 16:38:12.191 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 16:38:12.191 INFO [stderr] 
Dec 12 16:38:12.732 INFO [stderr] warning: unreachable pattern
Dec 12 16:38:12.733 INFO [stderr]    --> src/lib.rs:163:25
Dec 12 16:38:12.733 INFO [stderr]     |
Dec 12 16:38:12.733 INFO [stderr] 163 |                         _ => panic!("unknown frame type {}", frame_type) // impossible
Dec 12 16:38:12.733 INFO [stderr]     |                         ^
Dec 12 16:38:12.740 INFO [stderr]     |
Dec 12 16:38:12.740 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 16:38:12.740 INFO [stderr] 
Dec 12 16:38:13.401 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Dec 12 16:38:13.404 INFO [stderr] su: No module specific data is present
Dec 12 16:38:13.883 INFO running `"docker" "inspect" "a8254012dd0bf14d1045c4ba60ebbcbde33dfefd4c372cf2334fff73c763c7e7"`
Dec 12 16:38:13.990 INFO running `"docker" "rm" "-f" "a8254012dd0bf14d1045c4ba60ebbcbde33dfefd4c372cf2334fff73c763c7e7"`
Dec 12 16:38:14.151 INFO [stdout] a8254012dd0bf14d1045c4ba60ebbcbde33dfefd4c372cf2334fff73c763c7e7