[INFO] crate libz-sys 1.0.25 is already in cache
[INFO] extracting crate libz-sys 1.0.25 into work/ex/beta-1.37-6/sources/1.36.0/reg/libz-sys/1.0.25
[INFO] extracting crate libz-sys 1.0.25 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libz-sys/1.0.25
[INFO] validating manifest of libz-sys-1.0.25 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libz-sys-1.0.25 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libz-sys-1.0.25
[INFO] finished frobbing libz-sys-1.0.25
[INFO] frobbed toml for libz-sys-1.0.25 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libz-sys/1.0.25/Cargo.toml
[INFO] started frobbing libz-sys-1.0.25
[INFO] finished frobbing libz-sys-1.0.25
[INFO] frobbed toml for libz-sys-1.0.25 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libz-sys/1.0.25/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing libz-sys-1.0.25 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libz-sys/1.0.25:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d2785359949f552e19a33357a359aaf16819a4bdb9fca65bc23b0dc03249bc7a
[INFO] running `"docker" "start" "-a" "d2785359949f552e19a33357a359aaf16819a4bdb9fca65bc23b0dc03249bc7a"`
[INFO] [stderr]    Compiling libz-sys v1.0.25 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "d2785359949f552e19a33357a359aaf16819a4bdb9fca65bc23b0dc03249bc7a"`
[INFO] running `"docker" "rm" "-f" "d2785359949f552e19a33357a359aaf16819a4bdb9fca65bc23b0dc03249bc7a"`
[INFO] [stdout] d2785359949f552e19a33357a359aaf16819a4bdb9fca65bc23b0dc03249bc7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libz-sys/1.0.25:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b9bc720cc6c1b08f0f7fb485b273c87df74e20afa19f2776bfd0405223ddfc3d
[INFO] running `"docker" "start" "-a" "b9bc720cc6c1b08f0f7fb485b273c87df74e20afa19f2776bfd0405223ddfc3d"`
[INFO] [stderr]    Compiling libz-sys v1.0.25 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "b9bc720cc6c1b08f0f7fb485b273c87df74e20afa19f2776bfd0405223ddfc3d"`
[INFO] running `"docker" "rm" "-f" "b9bc720cc6c1b08f0f7fb485b273c87df74e20afa19f2776bfd0405223ddfc3d"`
[INFO] [stdout] b9bc720cc6c1b08f0f7fb485b273c87df74e20afa19f2776bfd0405223ddfc3d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libz-sys/1.0.25:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9482c7fe02d8d98876ad3cbf82de17f0bfd151d2400a14cbf36d6c3b9c5d6e18
[INFO] running `"docker" "start" "-a" "9482c7fe02d8d98876ad3cbf82de17f0bfd151d2400a14cbf36d6c3b9c5d6e18"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libz_sys-c4654aacdda40856
[INFO] [stderr]    Doc-tests libz-sys
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9482c7fe02d8d98876ad3cbf82de17f0bfd151d2400a14cbf36d6c3b9c5d6e18"`
[INFO] running `"docker" "rm" "-f" "9482c7fe02d8d98876ad3cbf82de17f0bfd151d2400a14cbf36d6c3b9c5d6e18"`
[INFO] [stdout] 9482c7fe02d8d98876ad3cbf82de17f0bfd151d2400a14cbf36d6c3b9c5d6e18