Dec 17 11:00:25.417 INFO checking zelacerda/hello_rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:00:25.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/zelacerda/hello_rust:/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 11:00:25.938 INFO [stdout] ecb505cf6c062fb6f4582f6869ed14ed8376285b4a426ca06f6de50d5e645ae3
Dec 17 11:00:25.939 INFO running `"docker" "start" "-a" "ecb505cf6c062fb6f4582f6869ed14ed8376285b4a426ca06f6de50d5e645ae3"`
Dec 17 11:00:27.892 INFO [stderr]     Checking libc v0.2.31
Dec 17 11:00:28.888 INFO [stderr]     Checking rand v0.3.16
Dec 17 11:00:30.192 INFO [stderr]     Checking hello_cargo v0.1.0 (/opt/crater/workdir)
Dec 17 11:00:30.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Dec 17 11:00:31.187 INFO running `"docker" "inspect" "ecb505cf6c062fb6f4582f6869ed14ed8376285b4a426ca06f6de50d5e645ae3"`
Dec 17 11:00:31.456 INFO running `"docker" "rm" "-f" "ecb505cf6c062fb6f4582f6869ed14ed8376285b4a426ca06f6de50d5e645ae3"`
Dec 17 11:00:31.816 INFO [stdout] ecb505cf6c062fb6f4582f6869ed14ed8376285b4a426ca06f6de50d5e645ae3