[INFO] fetching crate hash-db 0.14.0...
[INFO] extracting crate hash-db 0.14.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/hash-db/0.14.0
[INFO] extracting crate hash-db 0.14.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hash-db/0.14.0
[INFO] validating manifest of hash-db-0.14.0 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 hash-db-0.14.0 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 hash-db-0.14.0
[INFO] finished frobbing hash-db-0.14.0
[INFO] frobbed toml for hash-db-0.14.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/hash-db/0.14.0/Cargo.toml
[INFO] started frobbing hash-db-0.14.0
[INFO] finished frobbing hash-db-0.14.0
[INFO] frobbed toml for hash-db-0.14.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hash-db/0.14.0/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 hash-db-0.14.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hash-db/0.14.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0bfc6cba835bd9cdfcd319c09a5cb1312f96a63fd7a2f8194c5b3cfd1906ff4b
[INFO] running `"docker" "start" "-a" "0bfc6cba835bd9cdfcd319c09a5cb1312f96a63fd7a2f8194c5b3cfd1906ff4b"`
[INFO] [stderr]    Compiling hash-db v0.14.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "0bfc6cba835bd9cdfcd319c09a5cb1312f96a63fd7a2f8194c5b3cfd1906ff4b"`
[INFO] running `"docker" "rm" "-f" "0bfc6cba835bd9cdfcd319c09a5cb1312f96a63fd7a2f8194c5b3cfd1906ff4b"`
[INFO] [stdout] 0bfc6cba835bd9cdfcd319c09a5cb1312f96a63fd7a2f8194c5b3cfd1906ff4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hash-db/0.14.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a16f72a32c3033bb6f4339263f91e44469c6e08edbf63295a39ed434a7f01cda
[INFO] running `"docker" "start" "-a" "a16f72a32c3033bb6f4339263f91e44469c6e08edbf63295a39ed434a7f01cda"`
[INFO] [stderr]    Compiling hash-db v0.14.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "a16f72a32c3033bb6f4339263f91e44469c6e08edbf63295a39ed434a7f01cda"`
[INFO] running `"docker" "rm" "-f" "a16f72a32c3033bb6f4339263f91e44469c6e08edbf63295a39ed434a7f01cda"`
[INFO] [stdout] a16f72a32c3033bb6f4339263f91e44469c6e08edbf63295a39ed434a7f01cda
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hash-db/0.14.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 89e2c9893f0b5bfd1928a60a29be0bc6496083e1332ac8946c3a6df2eb379c3a
[INFO] running `"docker" "start" "-a" "89e2c9893f0b5bfd1928a60a29be0bc6496083e1332ac8946c3a6df2eb379c3a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hash_db-fd9ff0a5fb141dec
[INFO] [stderr]    Doc-tests hash-db
[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" "89e2c9893f0b5bfd1928a60a29be0bc6496083e1332ac8946c3a6df2eb379c3a"`
[INFO] running `"docker" "rm" "-f" "89e2c9893f0b5bfd1928a60a29be0bc6496083e1332ac8946c3a6df2eb379c3a"`
[INFO] [stdout] 89e2c9893f0b5bfd1928a60a29be0bc6496083e1332ac8946c3a6df2eb379c3a