[INFO] cloning repository Spirans/rust-kmeans
[INFO] running `"git" "clone" "--bare" "git://github.com/Spirans/rust-kmeans.git" "work/cache/sources/gh/Spirans/rust-kmeans"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Spirans/rust-kmeans'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Spirans/rust-kmeans" "work/ex/beta-1.37-6/sources/1.36.0/gh/Spirans/rust-kmeans"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Spirans/rust-kmeans'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Spirans/rust-kmeans" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Spirans/rust-kmeans"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Spirans/rust-kmeans'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5af3918456583577e082adaf50a5bed0991a0b73
[INFO] sha for GitHub repo Spirans/rust-kmeans: 5af3918456583577e082adaf50a5bed0991a0b73
[INFO] validating manifest of Spirans/rust-kmeans 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 Spirans/rust-kmeans 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 Spirans/rust-kmeans
[INFO] finished frobbing Spirans/rust-kmeans
[INFO] frobbed toml for Spirans/rust-kmeans written to work/ex/beta-1.37-6/sources/1.36.0/gh/Spirans/rust-kmeans/Cargo.toml
[INFO] started frobbing Spirans/rust-kmeans
[INFO] finished frobbing Spirans/rust-kmeans
[INFO] frobbed toml for Spirans/rust-kmeans written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Spirans/rust-kmeans/Cargo.toml
[INFO] crate Spirans/rust-kmeans 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]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Spirans/rust-kmeans 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/Spirans/rust-kmeans:/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] 7225db10cb316b6b08c21e0907d6cda4c3ad9821a91f3d2bca7c256de3da735f
[INFO] running `"docker" "start" "-a" "7225db10cb316b6b08c21e0907d6cda4c3ad9821a91f3d2bca7c256de3da735f"`
[INFO] [stderr]    Compiling kmeans v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "7225db10cb316b6b08c21e0907d6cda4c3ad9821a91f3d2bca7c256de3da735f"`
[INFO] running `"docker" "rm" "-f" "7225db10cb316b6b08c21e0907d6cda4c3ad9821a91f3d2bca7c256de3da735f"`
[INFO] [stdout] 7225db10cb316b6b08c21e0907d6cda4c3ad9821a91f3d2bca7c256de3da735f
[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/Spirans/rust-kmeans:/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] 19f7ae5ca8080d2af0e59ab2183e1c075ef1dff126987b84a1cfaaa78e694e9f
[INFO] running `"docker" "start" "-a" "19f7ae5ca8080d2af0e59ab2183e1c075ef1dff126987b84a1cfaaa78e694e9f"`
[INFO] [stderr]    Compiling kmeans v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `"docker" "inspect" "19f7ae5ca8080d2af0e59ab2183e1c075ef1dff126987b84a1cfaaa78e694e9f"`
[INFO] running `"docker" "rm" "-f" "19f7ae5ca8080d2af0e59ab2183e1c075ef1dff126987b84a1cfaaa78e694e9f"`
[INFO] [stdout] 19f7ae5ca8080d2af0e59ab2183e1c075ef1dff126987b84a1cfaaa78e694e9f
[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/Spirans/rust-kmeans:/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] 1f2887c9eef190bb0869f3206b828fca85aa6045203c321c46d31f9f0b3fc137
[INFO] running `"docker" "start" "-a" "1f2887c9eef190bb0869f3206b828fca85aa6045203c321c46d31f9f0b3fc137"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kmeans-e89ba4cf2469be2f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kmeans
[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" "1f2887c9eef190bb0869f3206b828fca85aa6045203c321c46d31f9f0b3fc137"`
[INFO] running `"docker" "rm" "-f" "1f2887c9eef190bb0869f3206b828fca85aa6045203c321c46d31f9f0b3fc137"`
[INFO] [stdout] 1f2887c9eef190bb0869f3206b828fca85aa6045203c321c46d31f9f0b3fc137