[INFO] cloning repository okbel/rusty-random
[INFO] running `"git" "clone" "--bare" "git://github.com/okbel/rusty-random.git" "work/cache/sources/gh/okbel/rusty-random"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/okbel/rusty-random'...
[INFO] running `"git" "clone" "work/cache/sources/gh/okbel/rusty-random" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/okbel/rusty-random"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/okbel/rusty-random'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/okbel/rusty-random" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/okbel/rusty-random"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/okbel/rusty-random'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25711b99aeffebf3c891237f82b28a27c7bff2d0
[INFO] sha for GitHub repo okbel/rusty-random: 25711b99aeffebf3c891237f82b28a27c7bff2d0
[INFO] validating manifest of okbel/rusty-random on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of okbel/rusty-random on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing okbel/rusty-random
[INFO] finished frobbing okbel/rusty-random
[INFO] frobbed toml for okbel/rusty-random written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/okbel/rusty-random/Cargo.toml
[INFO] started frobbing okbel/rusty-random
[INFO] finished frobbing okbel/rusty-random
[INFO] frobbed toml for okbel/rusty-random written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/okbel/rusty-random/Cargo.toml
[INFO] crate okbel/rusty-random already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking okbel/rusty-random against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/okbel/rusty-random:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 493e4ae88938663a0f82512d0f65e699b1c896a3f850c19db0c527f446c08f33
[INFO] running `"docker" "start" "-a" "493e4ae88938663a0f82512d0f65e699b1c896a3f850c19db0c527f446c08f33"`
[INFO] [stderr]     Checking rusty_random v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "493e4ae88938663a0f82512d0f65e699b1c896a3f850c19db0c527f446c08f33"`
[INFO] running `"docker" "rm" "-f" "493e4ae88938663a0f82512d0f65e699b1c896a3f850c19db0c527f446c08f33"`
[INFO] [stdout] 493e4ae88938663a0f82512d0f65e699b1c896a3f850c19db0c527f446c08f33