[INFO] fetching crate poisson-diskus 1.0.0-pre.2...
[INFO] testing poisson-diskus-1.0.0-pre.2 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate poisson-diskus 1.0.0-pre.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate poisson-diskus 1.0.0-pre.2 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate poisson-diskus 1.0.0-pre.2
[INFO] finished tweaking crates.io crate poisson-diskus 1.0.0-pre.2
[INFO] tweaked toml for crates.io crate poisson-diskus 1.0.0-pre.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate poisson-diskus 1.0.0-pre.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8c0b70044ed7ea3ec4a06b1e49ded487b4f31dcdf3982e839e39bd6d6730805
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8c0b70044ed7ea3ec4a06b1e49ded487b4f31dcdf3982e839e39bd6d6730805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8c0b70044ed7ea3ec4a06b1e49ded487b4f31dcdf3982e839e39bd6d6730805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c0b70044ed7ea3ec4a06b1e49ded487b4f31dcdf3982e839e39bd6d6730805", kill_on_drop: false }`
[INFO] [stdout] d8c0b70044ed7ea3ec4a06b1e49ded487b4f31dcdf3982e839e39bd6d6730805
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ee11f9048ed3f4023a19c3736c584cfc71bedc4eedabbd7d7909e280a3adcca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0ee11f9048ed3f4023a19c3736c584cfc71bedc4eedabbd7d7909e280a3adcca", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling poisson-diskus v1.0.0-pre.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get_position`
[INFO] [stdout]   --> src/grid.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn get_position(&self, index: usize) -> Option<Vec<usize>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.54s
[INFO] running `Command { std: "docker" "inspect" "0ee11f9048ed3f4023a19c3736c584cfc71bedc4eedabbd7d7909e280a3adcca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee11f9048ed3f4023a19c3736c584cfc71bedc4eedabbd7d7909e280a3adcca", kill_on_drop: false }`
[INFO] [stdout] 0ee11f9048ed3f4023a19c3736c584cfc71bedc4eedabbd7d7909e280a3adcca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f03c77c7bda66a8c96b7ac686eb24cce286b87f9c3f88ea64b0f406ecac44cf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7f03c77c7bda66a8c96b7ac686eb24cce286b87f9c3f88ea64b0f406ecac44cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling poisson-diskus v1.0.0-pre.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get_position`
[INFO] [stdout]   --> src/grid.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn get_position(&self, index: usize) -> Option<Vec<usize>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "7f03c77c7bda66a8c96b7ac686eb24cce286b87f9c3f88ea64b0f406ecac44cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f03c77c7bda66a8c96b7ac686eb24cce286b87f9c3f88ea64b0f406ecac44cf", kill_on_drop: false }`
[INFO] [stdout] 7f03c77c7bda66a8c96b7ac686eb24cce286b87f9c3f88ea64b0f406ecac44cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f829bdb4234a052fa7522fb95c9bf90f343dc28389d8d9e0256d36bde2c1149d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f829bdb4234a052fa7522fb95c9bf90f343dc28389d8d9e0256d36bde2c1149d", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `get_position`
[INFO] [stderr]   --> src/grid.rs:74:12
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn get_position(&self, index: usize) -> Option<Vec<usize>> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/poisson_diskus-c0431fa29e40a7a4
[INFO] [stdout] running 23 tests
[INFO] [stdout] test bridson::tests::checking_coordinate_in_grid_with_close_coord_returns_false ... ok
[INFO] [stdout] test bridson::tests::checking_coordinate_in_grid_with_distant_coord_returns_true ... ok
[INFO] [stdout] test bridson::tests::checking_coordinate_in_empty_grid_returns_true ... ok
[INFO] [stdout] test bridson::tests::checking_coordinate_in_grid_with_coord_in_adjacent_box_but_not_within_rmin_returns_true ... ok
[INFO] [stdout] test grid::tests::dimension_multipliers_correspond_to_last_to_first_order ... ok
[INFO] [stdout] test coord::tests::calc_distance_works_as_expected ... ok
[INFO] [stdout] test grid::tests::getting_position_from_out_of_box_coordinate_yields_none ... ok
[INFO] [stdout] test bridson::tests::checking_coordinate_uses_num_adjacent_for_its_search_space ... ok
[INFO] [stdout] test coord::tests::add_coords_works_as_expected ... ok
[INFO] [stdout] test grid::tests::getting_index_from_coordinate_is_consistent_with_from_position ... ok
[INFO] [stdout] test grid::tests::grid_is_initialized_with_correct_shape ... ok
[INFO] [stdout] test grid::tests::getting_position_from_coordinate_works_for_in_box_coords ... ok
[INFO] [stdout] test grid::tests::grid_indexing_is_last_to_first_order ... ok
[INFO] [stdout] test grid::tests::indexing_outside_of_shape_yields_none ... ok
[INFO] [stdout] test grid::tests::grid_with_shape_is_consistent_with_new ... ok
[INFO] [stdout] test grid::tests::position_from_out_of_bounds_index_yields_none ... ok
[INFO] [stdout] test grid::tests::grid_is_initialized_with_none_in_bins ... ok
[INFO] [stdout] test grid::tests::num_adjacent_bins_is_square_root_of_dims ... ok
[INFO] [stdout] test grid::tests::grid_new_requires_matching_shape_and_size_vector_lengths ... ok
[INFO] [stdout] test grid::tests::grid_is_initialized_with_correct_number_of_bins_for_each_dimension ... ok
[INFO] [stdout] test grid::tests::position_to_index_is_consistent_with_index_to_position ... ok
[INFO] [stdout] test grid::tests::spacing_is_set_from_size_and_shape ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/minimum_distance-7598f3a761f3e360
[INFO] [stdout] test sample::tests::n_ball_samples_points_from_annulus ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test one_dimension ... ok
[INFO] [stdout] test two_dimensions ... ok
[INFO] [stdout] test two_dimensions_skewed ... ok
[INFO] [stdout] test three_dimensions ... ok
[INFO] [stdout] test four_dimensions ... ok
[INFO] [stdout] test three_dimensions_skewed ... ok
[INFO] [stdout] test five_dimensions ... ok
[INFO] [stdout] test six_dimensions ... test six_dimensions has been running for over 60 seconds
[INFO] [stdout] test six_dimensions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/seedable_rng-b9045e0ab657bc73
[INFO] [stdout] test seedable_rng_can_be_used ... ok
[INFO] [stderr]    Doc-tests poisson-diskus
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f829bdb4234a052fa7522fb95c9bf90f343dc28389d8d9e0256d36bde2c1149d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f829bdb4234a052fa7522fb95c9bf90f343dc28389d8d9e0256d36bde2c1149d", kill_on_drop: false }`
[INFO] [stdout] f829bdb4234a052fa7522fb95c9bf90f343dc28389d8d9e0256d36bde2c1149d