Dec 17 18:33:39.987 INFO checking nthery/hexdump against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 18:33:39.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/nthery/hexdump:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:33:40.448 INFO [stdout] 1e702b90dd93c8cc8357d58cecb53c3882fc7c1525351240b22d4b3a695f87db
Dec 17 18:33:40.452 INFO running `"docker" "start" "-a" "1e702b90dd93c8cc8357d58cecb53c3882fc7c1525351240b22d4b3a695f87db"`
Dec 17 18:33:43.324 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 17 18:33:43.640 INFO [stderr]     Checking backtrace v0.3.5
Dec 17 18:33:44.231 INFO [stderr]     Checking error-chain v0.11.0
Dec 17 18:33:44.928 INFO [stderr]     Checking hexdump v0.1.0 (/opt/crater/workdir)
Dec 17 18:33:46.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
Dec 17 18:33:47.111 INFO running `"docker" "inspect" "1e702b90dd93c8cc8357d58cecb53c3882fc7c1525351240b22d4b3a695f87db"`
Dec 17 18:33:47.474 INFO running `"docker" "rm" "-f" "1e702b90dd93c8cc8357d58cecb53c3882fc7c1525351240b22d4b3a695f87db"`
Dec 17 18:33:47.888 INFO [stdout] 1e702b90dd93c8cc8357d58cecb53c3882fc7c1525351240b22d4b3a695f87db