[INFO] crate vcdiff 0.1.0 is already in cache
[INFO] extracting crate vcdiff 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/vcdiff/0.1.0
[INFO] extracting crate vcdiff 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vcdiff/0.1.0
[INFO] validating manifest of vcdiff-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of vcdiff-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing vcdiff-0.1.0
[INFO] removed path dependency open-vcdiff-sys from vcdiff-0.1.0
[INFO] finished frobbing vcdiff-0.1.0
[INFO] frobbed toml for vcdiff-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/vcdiff/0.1.0/Cargo.toml
[INFO] started frobbing vcdiff-0.1.0
[INFO] removed path dependency open-vcdiff-sys from vcdiff-0.1.0
[INFO] finished frobbing vcdiff-0.1.0
[INFO] frobbed toml for vcdiff-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vcdiff/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing vcdiff-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vcdiff/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 129eeec7f6d670d807c427e1434d8a5b1474afbb28bde6119a02e861eabfff0a
[INFO] running `"docker" "start" "-a" "129eeec7f6d670d807c427e1434d8a5b1474afbb28bde6119a02e861eabfff0a"`
[INFO] [stderr]    Compiling open-vcdiff-sys v0.1.1
[INFO] [stderr]    Compiling vcdiff v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `"docker" "inspect" "129eeec7f6d670d807c427e1434d8a5b1474afbb28bde6119a02e861eabfff0a"`
[INFO] running `"docker" "rm" "-f" "129eeec7f6d670d807c427e1434d8a5b1474afbb28bde6119a02e861eabfff0a"`
[INFO] [stdout] 129eeec7f6d670d807c427e1434d8a5b1474afbb28bde6119a02e861eabfff0a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vcdiff/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ff7e63f51017ce4c9452f925ce3b6f9db0c0d922ed94a3edd35b20a61c7e2a9b
[INFO] running `"docker" "start" "-a" "ff7e63f51017ce4c9452f925ce3b6f9db0c0d922ed94a3edd35b20a61c7e2a9b"`
[INFO] [stderr]    Compiling vcdiff v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "ff7e63f51017ce4c9452f925ce3b6f9db0c0d922ed94a3edd35b20a61c7e2a9b"`
[INFO] running `"docker" "rm" "-f" "ff7e63f51017ce4c9452f925ce3b6f9db0c0d922ed94a3edd35b20a61c7e2a9b"`
[INFO] [stdout] ff7e63f51017ce4c9452f925ce3b6f9db0c0d922ed94a3edd35b20a61c7e2a9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vcdiff/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1d88952baf7522d49ea5a891fda70e8c3890e2759eea5391f6e884e243650476
[INFO] running `"docker" "start" "-a" "1d88952baf7522d49ea5a891fda70e8c3890e2759eea5391f6e884e243650476"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vcdiff-efc8e90fff28df92
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::roundtrip_checksum ... ok
[INFO] [stdout] test tests::roundtrip_checksum_target_matches ... ok
[INFO] [stdout] test tests::roundtrip_standard_target_matches ... ok
[INFO] [stdout] test tests::roundtrip_interleaved_checksum_target_matches ... ok
[INFO] [stdout] test tests::roundtrip_standard ... ok
[INFO] [stdout] test tests::roundtrip_interleaved_target_matches ... ok
[INFO] [stdout] test tests::roundtrip_interleaved_checksum ... ok
[INFO] [stdout] test tests::roundtrip_interleaved ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vcdiff
[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" "1d88952baf7522d49ea5a891fda70e8c3890e2759eea5391f6e884e243650476"`
[INFO] running `"docker" "rm" "-f" "1d88952baf7522d49ea5a891fda70e8c3890e2759eea5391f6e884e243650476"`
[INFO] [stdout] 1d88952baf7522d49ea5a891fda70e8c3890e2759eea5391f6e884e243650476