Dec 19 12:11:24.091 INFO checking mvertescher/elfdiff against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:11:24.091 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/mvertescher/elfdiff:/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 12:11:24.284 INFO [stdout] c7e82a36397eed82aa5bb2993826cc8602b030212d8b61557996b49b6909a8fb
Dec 19 12:11:24.286 INFO running `"docker" "start" "-a" "c7e82a36397eed82aa5bb2993826cc8602b030212d8b61557996b49b6909a8fb"`
Dec 19 12:11:24.818 INFO [stderr]     Checking itertools v0.4.19
Dec 19 12:11:24.818 INFO [stderr]     Checking xmas-elf v0.6.2
Dec 19 12:11:24.818 INFO [stderr]     Checking term v0.5.1
Dec 19 12:11:26.172 INFO [stderr]     Checking hexdump v0.1.0
Dec 19 12:11:26.434 INFO [stderr]     Checking elfdiff v0.0.1 (/opt/crater/workdir)
Dec 19 12:11:26.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Dec 19 12:11:27.091 INFO running `"docker" "inspect" "c7e82a36397eed82aa5bb2993826cc8602b030212d8b61557996b49b6909a8fb"`
Dec 19 12:11:27.177 INFO running `"docker" "rm" "-f" "c7e82a36397eed82aa5bb2993826cc8602b030212d8b61557996b49b6909a8fb"`
Dec 19 12:11:27.265 INFO [stdout] c7e82a36397eed82aa5bb2993826cc8602b030212d8b61557996b49b6909a8fb