[INFO] cloning repository dgraham/scores
[INFO] running `"git" "clone" "--bare" "git://github.com/dgraham/scores.git" "work/cache/sources/gh/dgraham/scores"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dgraham/scores'...
[INFO] running `"git" "clone" "work/cache/sources/gh/dgraham/scores" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dgraham/scores"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dgraham/scores'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dgraham/scores" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dgraham/scores"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dgraham/scores'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b8b3c20ae2f0a5b65624620c032fe5d9a714e2f3
[INFO] sha for GitHub repo dgraham/scores: b8b3c20ae2f0a5b65624620c032fe5d9a714e2f3
[INFO] validating manifest of dgraham/scores 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 dgraham/scores 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 dgraham/scores
[INFO] finished frobbing dgraham/scores
[INFO] frobbed toml for dgraham/scores written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dgraham/scores/Cargo.toml
[INFO] started frobbing dgraham/scores
[INFO] finished frobbing dgraham/scores
[INFO] frobbed toml for dgraham/scores written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dgraham/scores/Cargo.toml
[INFO] crate dgraham/scores 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 dgraham/scores against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dgraham/scores:/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] 47b994cd7278a1c76547fb60c1b2a8f21de202d7cc1205449d3ca8c52a105490
[INFO] running `"docker" "start" "-a" "47b994cd7278a1c76547fb60c1b2a8f21de202d7cc1205449d3ca8c52a105490"`
[INFO] [stderr]     Checking scores v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "47b994cd7278a1c76547fb60c1b2a8f21de202d7cc1205449d3ca8c52a105490"`
[INFO] running `"docker" "rm" "-f" "47b994cd7278a1c76547fb60c1b2a8f21de202d7cc1205449d3ca8c52a105490"`
[INFO] [stdout] 47b994cd7278a1c76547fb60c1b2a8f21de202d7cc1205449d3ca8c52a105490