Dec 19 15:23:45.437 INFO checking jaredforth/rusty-tfgen against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:23:45.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jaredforth/rusty-tfgen:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:23:45.698 INFO [stdout] aaf43062135dcffcdde4fb27ddb7f7ea52bfe1645d52cc26ce78d71e98008615
Dec 19 15:23:45.699 INFO running `"docker" "start" "-a" "aaf43062135dcffcdde4fb27ddb7f7ea52bfe1645d52cc26ce78d71e98008615"`
Dec 19 15:23:46.429 INFO [stderr]     Checking num-bigint v0.2.0
Dec 19 15:23:47.992 INFO [stderr]     Checking tfgen v0.1.0 (/opt/crater/workdir)
Dec 19 15:23:48.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Dec 19 15:23:48.465 INFO running `"docker" "inspect" "aaf43062135dcffcdde4fb27ddb7f7ea52bfe1645d52cc26ce78d71e98008615"`
Dec 19 15:23:48.601 INFO running `"docker" "rm" "-f" "aaf43062135dcffcdde4fb27ddb7f7ea52bfe1645d52cc26ce78d71e98008615"`
Dec 19 15:23:48.672 INFO [stdout] aaf43062135dcffcdde4fb27ddb7f7ea52bfe1645d52cc26ce78d71e98008615