[INFO] updating cached repository gu18168/Incremental-DBSCAN
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gu18168/Incremental-DBSCAN
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gu18168/Incremental-DBSCAN" "work/ex/beta-1.37-6/sources/1.36.0/gh/gu18168/Incremental-DBSCAN"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gu18168/Incremental-DBSCAN'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gu18168/Incremental-DBSCAN" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gu18168/Incremental-DBSCAN"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gu18168/Incremental-DBSCAN'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13df769537137a73d236adaddbe5992e5ea6b262
[INFO] sha for GitHub repo gu18168/Incremental-DBSCAN: 13df769537137a73d236adaddbe5992e5ea6b262
[INFO] validating manifest of gu18168/Incremental-DBSCAN 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 gu18168/Incremental-DBSCAN 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 gu18168/Incremental-DBSCAN
[INFO] finished frobbing gu18168/Incremental-DBSCAN
[INFO] frobbed toml for gu18168/Incremental-DBSCAN written to work/ex/beta-1.37-6/sources/1.36.0/gh/gu18168/Incremental-DBSCAN/Cargo.toml
[INFO] started frobbing gu18168/Incremental-DBSCAN
[INFO] finished frobbing gu18168/Incremental-DBSCAN
[INFO] frobbed toml for gu18168/Incremental-DBSCAN written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gu18168/Incremental-DBSCAN/Cargo.toml
[INFO] crate gu18168/Incremental-DBSCAN 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gu18168/Incremental-DBSCAN 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gu18168/Incremental-DBSCAN:/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] cb00ebfc7a2a191affee956cf6b1296b98fbd7fdf916ce9227215845cb90cf2b
[INFO] running `"docker" "start" "-a" "cb00ebfc7a2a191affee956cf6b1296b98fbd7fdf916ce9227215845cb90cf2b"`
[INFO] [stderr]    Compiling syn v0.15.31
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling csv v1.0.7
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling inc_dbscan v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.86s
[INFO] running `"docker" "inspect" "cb00ebfc7a2a191affee956cf6b1296b98fbd7fdf916ce9227215845cb90cf2b"`
[INFO] running `"docker" "rm" "-f" "cb00ebfc7a2a191affee956cf6b1296b98fbd7fdf916ce9227215845cb90cf2b"`
[INFO] [stdout] cb00ebfc7a2a191affee956cf6b1296b98fbd7fdf916ce9227215845cb90cf2b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gu18168/Incremental-DBSCAN:/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] 96d5009e5d088b1d7a4e6a08b44716d34224e04704679440e2179efa4b2a0c2e
[INFO] running `"docker" "start" "-a" "96d5009e5d088b1d7a4e6a08b44716d34224e04704679440e2179efa4b2a0c2e"`
[INFO] [stderr]    Compiling inc_dbscan v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "96d5009e5d088b1d7a4e6a08b44716d34224e04704679440e2179efa4b2a0c2e"`
[INFO] running `"docker" "rm" "-f" "96d5009e5d088b1d7a4e6a08b44716d34224e04704679440e2179efa4b2a0c2e"`
[INFO] [stdout] 96d5009e5d088b1d7a4e6a08b44716d34224e04704679440e2179efa4b2a0c2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gu18168/Incremental-DBSCAN:/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] 59cc2ffe5d8446391f2dc2fb89e3fc83915a959223556c5fcf5e99fb59d718c5
[INFO] running `"docker" "start" "-a" "59cc2ffe5d8446391f2dc2fb89e3fc83915a959223556c5fcf5e99fb59d718c5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/inc_dbscan-c1d3d74320824c48
[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]      Running /opt/crater/target/debug/deps/inc_dbscan-c8394ca63d7a43c7
[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]    Doc-tests inc_dbscan
[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" "59cc2ffe5d8446391f2dc2fb89e3fc83915a959223556c5fcf5e99fb59d718c5"`
[INFO] running `"docker" "rm" "-f" "59cc2ffe5d8446391f2dc2fb89e3fc83915a959223556c5fcf5e99fb59d718c5"`
[INFO] [stdout] 59cc2ffe5d8446391f2dc2fb89e3fc83915a959223556c5fcf5e99fb59d718c5