[INFO] crate cogset 0.2.0 is already in cache
[INFO] testing cogset-0.2.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate cogset 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cogset 0.2.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cogset 0.2.0
[INFO] finished tweaking crates.io crate cogset 0.2.0
[INFO] tweaked toml for crates.io crate cogset 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 49c5ca98b01394e9155eb2b7287f8c92ed39792060fd2938ee38b31c36146f30
[INFO] running `"docker" "start" "-a" "49c5ca98b01394e9155eb2b7287f8c92ed39792060fd2938ee38b31c36146f30"`
[INFO] [stderr]    Compiling order-stat v0.1.3
[INFO] [stderr]    Compiling cogset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/dbscan.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | use {Point, RegionQuery, ListPoints};
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/optics.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 | use {Point, RegionQuery, ListPoints, Points};
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "49c5ca98b01394e9155eb2b7287f8c92ed39792060fd2938ee38b31c36146f30"`
[INFO] running `"docker" "rm" "-f" "49c5ca98b01394e9155eb2b7287f8c92ed39792060fd2938ee38b31c36146f30"`
[INFO] [stdout] 49c5ca98b01394e9155eb2b7287f8c92ed39792060fd2938ee38b31c36146f30
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 60c20163aaeb974ca33a4b1b2caded8f5b53e368d010a90d545ca67374faed46
[INFO] running `"docker" "start" "-a" "60c20163aaeb974ca33a4b1b2caded8f5b53e368d010a90d545ca67374faed46"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/dbscan.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | use {Point, RegionQuery, ListPoints};
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/optics.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 | use {Point, RegionQuery, ListPoints, Points};
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling cogset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/dbscan.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | use {Point, RegionQuery, ListPoints};
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/optics.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 | use {Point, RegionQuery, ListPoints, Points};
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `"docker" "inspect" "60c20163aaeb974ca33a4b1b2caded8f5b53e368d010a90d545ca67374faed46"`
[INFO] running `"docker" "rm" "-f" "60c20163aaeb974ca33a4b1b2caded8f5b53e368d010a90d545ca67374faed46"`
[INFO] [stdout] 60c20163aaeb974ca33a4b1b2caded8f5b53e368d010a90d545ca67374faed46
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stdout] 54284f6fc3ba49f4da5c55dff7c55093ba670f2a5d886c2849b53b541da81f0d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "54284f6fc3ba49f4da5c55dff7c55093ba670f2a5d886c2849b53b541da81f0d"`
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/dbscan.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | use {Point, RegionQuery, ListPoints};
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/optics.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 | use {Point, RegionQuery, ListPoints, Points};
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/dbscan.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 | use {Point, RegionQuery, ListPoints};
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Point`
[INFO] [stderr]  --> src/optics.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 | use {Point, RegionQuery, ListPoints, Points};
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cogset-6a032de71c72514e
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test dbscan::tests::smoke ... ok
[INFO] [stdout] test kmeans::tests::smoke ... ok
[INFO] [stdout] test optics::tests::reachability_restricted ... ok
[INFO] [stdout] test optics::tests::smoke ... ok
[INFO] [stderr]    Doc-tests cogset
[INFO] [stdout] test optics::tests::reachability_unrestricted ... ok
[INFO] [stdout] test point::tests::euclid ... ok
[INFO] [stdout] test point::tests::naive_neigbours ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/kmeans.rs - kmeans::KmeansBuilder (line 88) ... ok
[INFO] [stdout] test src/kmeans.rs - kmeans::Kmeans (line 17) ... ok
[INFO] [stdout] test src/dbscan.rs - dbscan::Dbscan (line 60) ... ok
[INFO] [stdout] test src/dbscan.rs - dbscan::Dbscan (line 38) ... ok
[INFO] [stdout] test src/optics.rs - optics::Optics (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "54284f6fc3ba49f4da5c55dff7c55093ba670f2a5d886c2849b53b541da81f0d"`
[INFO] running `"docker" "rm" "-f" "54284f6fc3ba49f4da5c55dff7c55093ba670f2a5d886c2849b53b541da81f0d"`
[INFO] [stdout] 54284f6fc3ba49f4da5c55dff7c55093ba670f2a5d886c2849b53b541da81f0d