Dec 17 17:54:05.305 INFO checking phyber/grepcidr-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 17:54:05.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/phyber/grepcidr-rs:/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 17:54:05.787 INFO [stdout] cf6a5aa3a9d82b4f40531f0dd9f1d49010f05a5d9dc19cc98af5acfdc2f998c2
Dec 17 17:54:05.789 INFO running `"docker" "start" "-a" "cf6a5aa3a9d82b4f40531f0dd9f1d49010f05a5d9dc19cc98af5acfdc2f998c2"`
Dec 17 17:54:07.876 INFO [stderr]     Checking ipnet v1.0.0
Dec 17 17:54:08.862 INFO [stderr]     Checking grepcidr-rs v0.1.0 (/opt/crater/workdir)
Dec 17 17:54:09.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Dec 17 17:54:10.878 INFO running `"docker" "inspect" "cf6a5aa3a9d82b4f40531f0dd9f1d49010f05a5d9dc19cc98af5acfdc2f998c2"`
Dec 17 17:54:11.234 INFO running `"docker" "rm" "-f" "cf6a5aa3a9d82b4f40531f0dd9f1d49010f05a5d9dc19cc98af5acfdc2f998c2"`
Dec 17 17:54:11.540 INFO [stdout] cf6a5aa3a9d82b4f40531f0dd9f1d49010f05a5d9dc19cc98af5acfdc2f998c2