Dec 19 19:47:17.621 INFO checking blt/fd_test against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:47:17.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/blt/fd_test:/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 19:47:18.146 INFO [stdout] 2053587936e48cc3a0265df1aff3a6f70029a3f70adccb6b7a034ff52413a85d
Dec 19 19:47:18.150 INFO running `"docker" "start" "-a" "2053587936e48cc3a0265df1aff3a6f70029a3f70adccb6b7a034ff52413a85d"`
Dec 19 19:47:19.208 INFO [stderr]     Checking hopper v0.3.1
Dec 19 19:47:19.771 INFO [stderr]     Checking fd_test v0.1.0 (/opt/crater/workdir)
Dec 19 19:47:20.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 19 19:47:20.568 INFO running `"docker" "inspect" "2053587936e48cc3a0265df1aff3a6f70029a3f70adccb6b7a034ff52413a85d"`
Dec 19 19:47:20.700 INFO running `"docker" "rm" "-f" "2053587936e48cc3a0265df1aff3a6f70029a3f70adccb6b7a034ff52413a85d"`
Dec 19 19:47:20.835 INFO [stdout] 2053587936e48cc3a0265df1aff3a6f70029a3f70adccb6b7a034ff52413a85d