Dec 18 06:14:26.141 INFO checking NicholasLYang/rust-calculator against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:14:26.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/NicholasLYang/rust-calculator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:14:26.286 INFO [stdout] 7696b90675661f838c45cfab6e8738fdb41fac0d8487963bace84afb65587aca
Dec 18 06:14:26.290 INFO running `"docker" "start" "-a" "7696b90675661f838c45cfab6e8738fdb41fac0d8487963bace84afb65587aca"`
Dec 18 06:14:27.452 INFO [stderr]    Compiling byteorder v1.2.7
Dec 18 06:14:27.456 INFO [stderr]    Compiling term v0.4.6
Dec 18 06:14:27.468 INFO [stderr]    Compiling lalrpop-util v0.16.1
Dec 18 06:14:27.489 INFO [stderr]    Compiling log v0.4.5
Dec 18 06:14:27.489 INFO [stderr]    Compiling string_cache_codegen v0.4.2
Dec 18 06:14:27.489 INFO [stderr]    Compiling aho-corasick v0.6.8
Dec 18 06:14:28.932 INFO [stderr]    Compiling ena v0.10.1
Dec 18 06:14:29.168 INFO [stderr]    Compiling block-buffer v0.7.0
Dec 18 06:14:31.587 INFO [stderr]    Compiling sha2 v0.8.0
Dec 18 06:14:33.366 INFO [stderr]    Compiling regex v1.0.5
Dec 18 06:14:33.506 INFO [stderr]    Compiling ascii-canvas v1.0.0
Dec 18 06:14:34.997 INFO [stderr]    Compiling string_cache v0.7.3
Dec 18 06:14:47.875 INFO [stderr]    Compiling docopt v1.0.1
Dec 18 06:14:52.936 INFO [stderr]    Compiling lalrpop v0.16.1
Dec 18 06:15:43.316 INFO [stderr]    Compiling rust-calculator v0.1.0 (/opt/crater/workdir)
Dec 18 06:15:49.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
Dec 18 06:15:49.766 INFO running `"docker" "inspect" "7696b90675661f838c45cfab6e8738fdb41fac0d8487963bace84afb65587aca"`
Dec 18 06:15:50.058 INFO running `"docker" "rm" "-f" "7696b90675661f838c45cfab6e8738fdb41fac0d8487963bace84afb65587aca"`
Dec 18 06:15:50.548 INFO [stdout] 7696b90675661f838c45cfab6e8738fdb41fac0d8487963bace84afb65587aca