[INFO] cloning repository matthiaskrgr/cargo-cache
[INFO] running `"git" "clone" "--bare" "git://github.com/matthiaskrgr/cargo-cache.git" "work/cache/sources/gh/matthiaskrgr/cargo-cache"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/matthiaskrgr/cargo-cache'...
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/cargo-cache" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/matthiaskrgr/cargo-cache"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/matthiaskrgr/cargo-cache'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/cargo-cache" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/matthiaskrgr/cargo-cache"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/matthiaskrgr/cargo-cache'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 84f88e05fb9e7a760003826a047b1753081c0ca1
[INFO] sha for GitHub repo matthiaskrgr/cargo-cache: 84f88e05fb9e7a760003826a047b1753081c0ca1
[INFO] validating manifest of matthiaskrgr/cargo-cache 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 matthiaskrgr/cargo-cache 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 matthiaskrgr/cargo-cache
[INFO] finished frobbing matthiaskrgr/cargo-cache
[INFO] frobbed toml for matthiaskrgr/cargo-cache written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/matthiaskrgr/cargo-cache/Cargo.toml
[INFO] started frobbing matthiaskrgr/cargo-cache
[INFO] finished frobbing matthiaskrgr/cargo-cache
[INFO] frobbed toml for matthiaskrgr/cargo-cache written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/matthiaskrgr/cargo-cache/Cargo.toml
[INFO] crate matthiaskrgr/cargo-cache 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc_tools_util v0.2.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking matthiaskrgr/cargo-cache against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/matthiaskrgr/cargo-cache:/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] bf82f12ffd26696948f1b43116d93a844092bec32b538110f7d5934a21c9a7b9
[INFO] running `"docker" "start" "-a" "bf82f12ffd26696948f1b43116d93a844092bec32b538110f7d5934a21c9a7b9"`
[INFO] [stderr]    Compiling rustc_tools_util v0.2.0
[INFO] [stderr]     Checking home v0.3.4
[INFO] [stderr]     Checking path-slash v0.1.1
[INFO] [stderr]    Compiling libgit2-sys v0.8.1
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling cargo-cache v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking cargo_metadata v0.8.0
[INFO] [stderr]     Checking git2 v0.9.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.03s
[INFO] running `"docker" "inspect" "bf82f12ffd26696948f1b43116d93a844092bec32b538110f7d5934a21c9a7b9"`
[INFO] running `"docker" "rm" "-f" "bf82f12ffd26696948f1b43116d93a844092bec32b538110f7d5934a21c9a7b9"`
[INFO] [stdout] bf82f12ffd26696948f1b43116d93a844092bec32b538110f7d5934a21c9a7b9