Dec 12 09:15:14.817 INFO checking regex_generate-0.2.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:15:14.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 09:15:15.055 INFO [stdout] 128cb9f5178eef123bcb7ce5a357f8ff8f15a2b54589182e6341599127b18136
Dec 12 09:15:15.058 INFO running `"docker" "start" "-a" "128cb9f5178eef123bcb7ce5a357f8ff8f15a2b54589182e6341599127b18136"`
Dec 12 09:15:15.563 INFO [stderr] usermod: no changes
Dec 12 09:15:15.660 INFO [stderr]     Checking regex_generate v0.2.0 (/source)
Dec 12 09:15:17.173 INFO [stderr] warning: unused import: `regex_syntax::Expr`
Dec 12 09:15:17.173 INFO [stderr]    --> src/lib.rs:142:9
Dec 12 09:15:17.173 INFO [stderr]     |
Dec 12 09:15:17.173 INFO [stderr] 142 |     use regex_syntax::Expr;
Dec 12 09:15:17.173 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 12 09:15:17.173 INFO [stderr]     |
Dec 12 09:15:17.173 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 09:15:17.173 INFO [stderr] 
Dec 12 09:15:19.354 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
Dec 12 09:15:19.389 INFO [stderr] su: No module specific data is present
Dec 12 09:15:19.804 INFO running `"docker" "inspect" "128cb9f5178eef123bcb7ce5a357f8ff8f15a2b54589182e6341599127b18136"`
Dec 12 09:15:19.966 INFO running `"docker" "rm" "-f" "128cb9f5178eef123bcb7ce5a357f8ff8f15a2b54589182e6341599127b18136"`
Dec 12 09:15:20.100 INFO [stdout] 128cb9f5178eef123bcb7ce5a357f8ff8f15a2b54589182e6341599127b18136