Dec 19 15:15:54.308 INFO checking jeremyBanks/flamerun against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:15:54.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jeremyBanks/flamerun:/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 15:15:54.766 INFO [stdout] 667d968b77cb43a9f70af306ff1c31c526a7ae8421e7e8d6c7f67f492ea19f27
Dec 19 15:15:54.770 INFO running `"docker" "start" "-a" "667d968b77cb43a9f70af306ff1c31c526a7ae8421e7e8d6c7f67f492ea19f27"`
Dec 19 15:15:56.888 INFO [stderr]     Checking fs2 v0.4.3
Dec 19 15:15:56.916 INFO [stderr]     Checking reqwest v0.9.2
Dec 19 15:15:59.396 INFO [stderr]     Checking flamerun v0.0.0 (/opt/crater/workdir)
Dec 19 15:16:04.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.94s
Dec 19 15:16:05.480 INFO running `"docker" "inspect" "667d968b77cb43a9f70af306ff1c31c526a7ae8421e7e8d6c7f67f492ea19f27"`
Dec 19 15:16:05.724 INFO running `"docker" "rm" "-f" "667d968b77cb43a9f70af306ff1c31c526a7ae8421e7e8d6c7f67f492ea19f27"`
Dec 19 15:16:06.108 INFO [stdout] 667d968b77cb43a9f70af306ff1c31c526a7ae8421e7e8d6c7f67f492ea19f27