Dec 12 09:36:11.882 INFO checking python-parser-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:36:11.882 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 09:36:12.430 INFO [stdout] 9b2775922f27b0992707851ef8ba17f1fb94beea64c4400caaea4d55edb3bd4d
Dec 12 09:36:12.432 INFO running `"docker" "start" "-a" "9b2775922f27b0992707851ef8ba17f1fb94beea64c4400caaea4d55edb3bd4d"`
Dec 12 09:36:13.934 INFO [stderr] usermod: no changes
Dec 12 09:36:14.032 INFO [stderr]     Checking wtf8 v0.0.3
Dec 12 09:36:14.032 INFO [stderr]     Checking unicode_names2 v0.2.2
Dec 12 09:36:14.032 INFO [stderr]     Checking num-bigint v0.2.1
Dec 12 09:36:19.075 INFO [stderr]     Checking python-parser v0.1.0 (/source)
Dec 12 09:36:29.440 INFO [stderr] warning: unreachable pattern
Dec 12 09:36:29.440 INFO [stderr]    --> src/visitors/printer.rs:512:17
Dec 12 09:36:29.440 INFO [stderr]     |
Dec 12 09:36:29.440 INFO [stderr] 512 |                 _ => unreachable!(), // waiting for https://github.com/rust-lang/rust/pull/50912
Dec 12 09:36:29.440 INFO [stderr]     |                 ^
Dec 12 09:36:29.440 INFO [stderr]     |
Dec 12 09:36:29.440 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 09:36:29.440 INFO [stderr] 
Dec 12 09:36:29.932 INFO [stderr] warning: unreachable pattern
Dec 12 09:36:29.932 INFO [stderr]    --> src/visitors/printer.rs:512:17
Dec 12 09:36:29.932 INFO [stderr]     |
Dec 12 09:36:29.932 INFO [stderr] 512 |                 _ => unreachable!(), // waiting for https://github.com/rust-lang/rust/pull/50912
Dec 12 09:36:29.932 INFO [stderr]     |                 ^
Dec 12 09:36:29.932 INFO [stderr]     |
Dec 12 09:36:29.932 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 12 09:36:29.932 INFO [stderr] 
Dec 12 09:36:37.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.43s
Dec 12 09:36:37.401 INFO [stderr] su: No module specific data is present
Dec 12 09:36:38.568 INFO running `"docker" "inspect" "9b2775922f27b0992707851ef8ba17f1fb94beea64c4400caaea4d55edb3bd4d"`
Dec 12 09:36:38.890 INFO running `"docker" "rm" "-f" "9b2775922f27b0992707851ef8ba17f1fb94beea64c4400caaea4d55edb3bd4d"`
Dec 12 09:36:39.196 INFO [stdout] 9b2775922f27b0992707851ef8ba17f1fb94beea64c4400caaea4d55edb3bd4d