Dec 19 17:00:41.694 INFO checking fitzgen/cool-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:00:41.694 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/fitzgen/cool-rs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:00:42.043 INFO [stdout] e7bd40e4db71ef631392c0c6bf87a35234c363020db5ab94fee4941b5052078d
Dec 19 17:00:42.050 INFO running `"docker" "start" "-a" "e7bd40e4db71ef631392c0c6bf87a35234c363020db5ab94fee4941b5052078d"`
Dec 19 17:00:43.666 INFO [stderr]    Compiling byte-tools v0.3.0
Dec 19 17:00:43.666 INFO [stderr]    Compiling byteorder v1.2.7
Dec 19 17:00:43.668 INFO [stderr]    Compiling opaque-debug v0.2.1
Dec 19 17:00:43.668 INFO [stderr]    Compiling ordermap v0.3.5
Dec 19 17:00:43.668 INFO [stderr]    Compiling bit-vec v0.5.0
Dec 19 17:00:43.668 INFO [stderr]    Compiling precomputed-hash v0.1.1
Dec 19 17:00:43.668 INFO [stderr]    Compiling fixedbitset v0.1.9
Dec 19 17:00:43.672 INFO [stderr]    Compiling lalrpop-util v0.16.2
Dec 19 17:00:44.388 INFO [stderr]    Compiling diff v0.1.11
Dec 19 17:00:44.414 INFO [stderr]     Checking id-arena v2.0.0
Dec 19 17:00:44.656 INFO [stderr]    Compiling itertools v0.7.11
Dec 19 17:00:45.684 INFO [stderr]    Compiling ascii-canvas v1.0.0
Dec 19 17:00:45.696 INFO [stderr]    Compiling block-padding v0.1.2
Dec 19 17:00:45.705 INFO [stderr]    Compiling ena v0.10.1
Dec 19 17:00:45.748 INFO [stderr]    Compiling new_debug_unreachable v1.0.1
Dec 19 17:00:46.052 INFO [stderr]    Compiling bit-set v0.5.0
Dec 19 17:00:47.051 INFO [stderr]    Compiling generic-array v0.12.0
Dec 19 17:00:47.061 INFO [stderr]    Compiling petgraph v0.4.13
Dec 19 17:00:47.063 INFO [stderr]    Compiling string_cache_codegen v0.4.2
Dec 19 17:00:47.063 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 19 17:00:47.090 INFO [stderr]    Compiling regex v1.0.6
Dec 19 17:00:49.328 INFO [stderr]    Compiling block-buffer v0.7.0
Dec 19 17:00:49.328 INFO [stderr]    Compiling digest v0.8.0
Dec 19 17:00:50.485 INFO [stderr]    Compiling sha2 v0.8.0
Dec 19 17:00:54.022 INFO [stderr]    Compiling string_cache v0.7.3
Dec 19 17:01:00.649 INFO [stderr]     Checking structopt v0.2.13
Dec 19 17:01:07.414 INFO [stderr]    Compiling docopt v1.0.2
Dec 19 17:01:12.160 INFO [stderr]    Compiling lalrpop v0.16.2
Dec 19 17:01:49.835 INFO [stderr]    Compiling cool-rs v0.1.0 (/opt/crater/workdir)
Dec 19 17:02:00.365 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
Dec 19 17:02:01.106 INFO running `"docker" "inspect" "e7bd40e4db71ef631392c0c6bf87a35234c363020db5ab94fee4941b5052078d"`
Dec 19 17:02:01.468 INFO running `"docker" "rm" "-f" "e7bd40e4db71ef631392c0c6bf87a35234c363020db5ab94fee4941b5052078d"`
Dec 19 17:02:01.804 INFO [stdout] e7bd40e4db71ef631392c0c6bf87a35234c363020db5ab94fee4941b5052078d