[INFO] updating cached repository casey/unisearch
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/casey/unisearch
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/casey/unisearch" "work/ex/beta-1.37-6/sources/1.36.0/gh/casey/unisearch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/casey/unisearch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/casey/unisearch" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/casey/unisearch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/casey/unisearch'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50f58b838149217f3515f056df24e30c980b0969
[INFO] sha for GitHub repo casey/unisearch: 50f58b838149217f3515f056df24e30c980b0969
[INFO] validating manifest of casey/unisearch 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 casey/unisearch 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 casey/unisearch
[INFO] finished frobbing casey/unisearch
[INFO] frobbed toml for casey/unisearch written to work/ex/beta-1.37-6/sources/1.36.0/gh/casey/unisearch/Cargo.toml
[INFO] started frobbing casey/unisearch
[INFO] finished frobbing casey/unisearch
[INFO] frobbed toml for casey/unisearch written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/casey/unisearch/Cargo.toml
[INFO] crate casey/unisearch already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/casey/unisearch/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 casey/unisearch 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-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/casey/unisearch:/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] 9e465c2c977349bc1e4786db1f567a5cf2a0c7288887eb65ed8f36b698e5a7d1
[INFO] running `"docker" "start" "-a" "9e465c2c977349bc1e4786db1f567a5cf2a0c7288887eb65ed8f36b698e5a7d1"`
[INFO] [stderr]    Compiling unisearch v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `"docker" "inspect" "9e465c2c977349bc1e4786db1f567a5cf2a0c7288887eb65ed8f36b698e5a7d1"`
[INFO] running `"docker" "rm" "-f" "9e465c2c977349bc1e4786db1f567a5cf2a0c7288887eb65ed8f36b698e5a7d1"`
[INFO] [stdout] 9e465c2c977349bc1e4786db1f567a5cf2a0c7288887eb65ed8f36b698e5a7d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/casey/unisearch:/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] bcf6db090cc5e66b16fdf613d4b0d663d75e3bc336f8bf9cdd84092fed6a9a23
[INFO] running `"docker" "start" "-a" "bcf6db090cc5e66b16fdf613d4b0d663d75e3bc336f8bf9cdd84092fed6a9a23"`
[INFO] [stderr]    Compiling unisearch v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "bcf6db090cc5e66b16fdf613d4b0d663d75e3bc336f8bf9cdd84092fed6a9a23"`
[INFO] running `"docker" "rm" "-f" "bcf6db090cc5e66b16fdf613d4b0d663d75e3bc336f8bf9cdd84092fed6a9a23"`
[INFO] [stdout] bcf6db090cc5e66b16fdf613d4b0d663d75e3bc336f8bf9cdd84092fed6a9a23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/casey/unisearch:/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] 801e99452b3dc98cede80957e12b22ce52811f0c872c4f279e02d80d0affdec5
[INFO] running `"docker" "start" "-a" "801e99452b3dc98cede80957e12b22ce52811f0c872c4f279e02d80d0affdec5"`
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unisearch-8ed69a513e06cc6f
[INFO] running `"docker" "inspect" "801e99452b3dc98cede80957e12b22ce52811f0c872c4f279e02d80d0affdec5"`
[INFO] running `"docker" "rm" "-f" "801e99452b3dc98cede80957e12b22ce52811f0c872c4f279e02d80d0affdec5"`
[INFO] [stdout] 801e99452b3dc98cede80957e12b22ce52811f0c872c4f279e02d80d0affdec5