[INFO] cloning repository webholik/algo-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/webholik/algo-rs.git" "work/cache/sources/gh/webholik/algo-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/webholik/algo-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/webholik/algo-rs" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/webholik/algo-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/webholik/algo-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/webholik/algo-rs" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/webholik/algo-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/webholik/algo-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd57f1d6f0d13cf6ba3306d6ccbef16fdfbf6e91
[INFO] sha for GitHub repo webholik/algo-rs: bd57f1d6f0d13cf6ba3306d6ccbef16fdfbf6e91
[INFO] validating manifest of webholik/algo-rs 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 webholik/algo-rs 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 webholik/algo-rs
[INFO] finished frobbing webholik/algo-rs
[INFO] frobbed toml for webholik/algo-rs written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/webholik/algo-rs/Cargo.toml
[INFO] started frobbing webholik/algo-rs
[INFO] finished frobbing webholik/algo-rs
[INFO] frobbed toml for webholik/algo-rs written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/webholik/algo-rs/Cargo.toml
[INFO] crate webholik/algo-rs 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 webholik/algo-rs against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/webholik/algo-rs:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 016be17f20656d48d5b1b7f8259cc641ee390d28db2dcf8b8d5ab4955fa3cb97
[INFO] running `"docker" "start" "-a" "016be17f20656d48d5b1b7f8259cc641ee390d28db2dcf8b8d5ab4955fa3cb97"`
[INFO] [stderr]     Checking algo-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "016be17f20656d48d5b1b7f8259cc641ee390d28db2dcf8b8d5ab4955fa3cb97"`
[INFO] running `"docker" "rm" "-f" "016be17f20656d48d5b1b7f8259cc641ee390d28db2dcf8b8d5ab4955fa3cb97"`
[INFO] [stdout] 016be17f20656d48d5b1b7f8259cc641ee390d28db2dcf8b8d5ab4955fa3cb97