[INFO] fetching crate semverver 0.1.37...
[INFO] extracting crate semverver 0.1.37 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/semverver/0.1.37
[INFO] extracting crate semverver 0.1.37 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/semverver/0.1.37
[INFO] validating manifest of semverver-0.1.37 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 semverver-0.1.37 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 semverver-0.1.37
[INFO] finished frobbing semverver-0.1.37
[INFO] frobbed toml for semverver-0.1.37 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/semverver/0.1.37/Cargo.toml
[INFO] started frobbing semverver-0.1.37
[INFO] finished frobbing semverver-0.1.37
[INFO] frobbed toml for semverver-0.1.37 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/semverver/0.1.37/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 semverver-0.1.37 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/reg/semverver/0.1.37:/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] 6d86421b2e681bcba1311d55b73fc9258ccc1bcb42eb853e5bd0489d00f21f17
[INFO] running `"docker" "start" "-a" "6d86421b2e681bcba1311d55b73fc9258ccc1bcb42eb853e5bd0489d00f21f17"`
[INFO] [stderr]    Compiling semverver v0.1.37 (/opt/crater/workdir)
[INFO] [stderr]     Checking libnghttp2-sys v0.1.1
[INFO] [stderr]     Checking jobserver v0.1.14
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]     Checking flate2 v1.0.9
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking serde_ignored v0.0.4
[INFO] [stderr]     Checking rustfix v0.4.5
[INFO] [stderr]     Checking opener v0.3.2
[INFO] [stderr]    Compiling im-rc v12.3.4
[INFO] [stderr]     Checking curl-sys v0.4.20
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stderr]     Checking libgit2-sys v0.7.11
[INFO] [stderr]     Checking curl v0.4.22
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr]     Checking crates-io v0.24.0
[INFO] [stderr]     Checking git2-curl v0.9.0
[INFO] [stderr]     Checking cargo v0.36.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.76s
[INFO] running `"docker" "inspect" "6d86421b2e681bcba1311d55b73fc9258ccc1bcb42eb853e5bd0489d00f21f17"`
[INFO] running `"docker" "rm" "-f" "6d86421b2e681bcba1311d55b73fc9258ccc1bcb42eb853e5bd0489d00f21f17"`
[INFO] [stdout] 6d86421b2e681bcba1311d55b73fc9258ccc1bcb42eb853e5bd0489d00f21f17