[INFO] fetching crate acacia 0.2.0...
[INFO] testing acacia-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate acacia 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate acacia 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acacia 0.2.0
[INFO] finished tweaking crates.io crate acacia 0.2.0
[INFO] tweaked toml for crates.io crate acacia 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate acacia 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f58adfb612c9b73eea362156c32cbeb4ed61e219e5be8723ac76f427938ebcd
[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" "9f58adfb612c9b73eea362156c32cbeb4ed61e219e5be8723ac76f427938ebcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f58adfb612c9b73eea362156c32cbeb4ed61e219e5be8723ac76f427938ebcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f58adfb612c9b73eea362156c32cbeb4ed61e219e5be8723ac76f427938ebcd", kill_on_drop: false }`
[INFO] [stdout] 9f58adfb612c9b73eea362156c32cbeb4ed61e219e5be8723ac76f427938ebcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc3f3f70a9d7559dfe78eab997005239e83de4ab6344826124095b7f5a42a6ce
[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" "fc3f3f70a9d7559dfe78eab997005239e83de4ab6344826124095b7f5a42a6ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling simba v0.1.5
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling nalgebra v0.21.1
[INFO] [stderr]    Compiling acacia v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.73s
[INFO] running `Command { std: "docker" "inspect" "fc3f3f70a9d7559dfe78eab997005239e83de4ab6344826124095b7f5a42a6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3f3f70a9d7559dfe78eab997005239e83de4ab6344826124095b7f5a42a6ce", kill_on_drop: false }`
[INFO] [stdout] fc3f3f70a9d7559dfe78eab997005239e83de4ab6344826124095b7f5a42a6ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f071ec0b7507a57a29f2c9df6fdbccef9d7020d9e95b107255a590588fbea239
[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" "f071ec0b7507a57a29f2c9df6fdbccef9d7020d9e95b107255a590588fbea239", kill_on_drop: false }`
[INFO] [stderr]    Compiling acacia v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "f071ec0b7507a57a29f2c9df6fdbccef9d7020d9e95b107255a590588fbea239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f071ec0b7507a57a29f2c9df6fdbccef9d7020d9e95b107255a590588fbea239", kill_on_drop: false }`
[INFO] [stdout] f071ec0b7507a57a29f2c9df6fdbccef9d7020d9e95b107255a590588fbea239
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 829d83cab6870827ca2673caf8afe1184f52ee564148d4459fed86ea1c682940
[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" "829d83cab6870827ca2673caf8afe1184f52ee564148d4459fed86ea1c682940", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/acacia-88600133ce030753)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test data_tree::test::tree_from_empty_vec ... ok
[INFO] [stdout] test data_tree::test::tree_insert_into_empty ... ok
[INFO] [stdout] test iter::test::recurse_objects_pure_tree ... ok
[INFO] [stdout] test iter::test::iter_pure_tree ... ok
[INFO] [stdout] test partition::boxes::test::box2_f32_partition::is_total_non_elem ... ok
[INFO] [stdout] test partition::boxes::test::box3_f32_partition::is_total_non_elem ... ok
[INFO] [stdout] test data_tree::test::tree_branch_on_second_insert ... ok
[INFO] [stdout] test partition::boxes::test::box2_f64_partition::is_total_non_elem ... ok
[INFO] [stdout] test partition::cubemap::test::axis_vector_triples_concrete ... ok
[INFO] [stdout] test partition::boxes::test::box3_f64_partition::is_total_non_elem ... ok
[INFO] [stdout] test partition::cubemap::test::axis_vector_triples_are_right_handed ... ok
[INFO] [stdout] test partition::cubemap::test::cubemap_covers_vec3 ... ok
[INFO] [stdout] test partition::cubemap::test::cubemap_vec3_f32::is_total_non_elem ... ok
[INFO] [stdout] test partition::cubemap::test::cubemap_vec3_f64::is_total_non_elem ... ok
[INFO] [stdout] test data_tree::test::tree_construction_error_object_outside_partition ... ok
[INFO] [stdout] test data_tree::test::tree_from_iter_more_than_two_branches ... ok
[INFO] [stdout] test partition::cubemap::test::quad_vec3_f32::is_total_non_elem ... ok
[INFO] [stdout] test partition::boxes::test::box2_f32_partition::is_total_elem ... ok
[INFO] [stdout] test partition::cubemap::test::cubemap_vec3_f32::is_total_elem ... ok
[INFO] [stdout] test partition::cubemap::test::quad_vec3_f64::is_total_non_elem ... ok
[INFO] [stdout] test data_tree::test::tree_from_iter_one_is_a_leaf ... ok
[INFO] [stdout] test partition::interval::test::interval_f32_partition::consistent_dispatch ... ok
[INFO] [stdout] test partition::interval::test::interval_f32_partition::is_total_elem ... ok
[INFO] [stdout] test partition::boxes::test::box2_f64_partition::is_total_elem ... ok
[INFO] [stdout] test partition::interval::test::interval_f32_partition::is_total_non_elem ... ok
[INFO] [stdout] test partition::interval::test::interval_f64_partition::is_total_elem ... ok
[INFO] [stdout] test partition::cubemap::test::cubemap_vec3_f64::is_total_elem ... ok
[INFO] [stdout] test partition::boxes::test::box2_f64_partition::consistent_dispatch ... ok
[INFO] [stdout] test partition::ncube::test::ncube_pnt2_f32_partition::is_total_non_elem ... ok
[INFO] [stdout] test partition::interval::test::interval_f64_partition::consistent_dispatch ... ok
[INFO] [stdout] test partition::boxes::test::box2_f32_partition::consistent_dispatch ... ok
[INFO] [stdout] test partition::ncube::test::ncube_pnt2_f32_partition::is_total_elem ... ok
[INFO] [stdout] test partition::ncube::test::ncube_pnt2_f32_partition::consistent_dispatch ... ok
[INFO] [stdout] test partition::unitquad::test::unitquad_vec2_f32::is_total_non_elem ... ok
[INFO] [stdout] test partition::interval::test::interval_f64_partition::is_total_non_elem ... ok
[INFO] [stdout] test partition::unitquad::test::unitquad_vec2_f64::is_total_non_elem ... ok
[INFO] [stdout] test partition::cubemap::test::cubemap_vec3_f32::consistent_dispatch ... ok
[INFO] [stdout] test traits::test::positionable_by_ref ... ok
[INFO] [stdout] test traits::test::positioned_position ... ok
[INFO] [stdout] test pure_tree::test::pure_tree_construction_error_object_outside_partition ... ok
[INFO] [stdout] test partition::unitquad::test::unitquad_base_contains_region ... ok
[INFO] [stdout] test partition::boxes::test::box3_f32_partition::is_total_elem ... ok
[INFO] [stdout] test partition::boxes::test::box3_f32_partition::consistent_dispatch ... ok
[INFO] [stdout] test partition::cubemap::test::cubemap_vec3_f64::consistent_dispatch ... ok
[INFO] [stdout] test partition::unitquad::test::unitquad_vec2_f64::consistent_dispatch ... ok
[INFO] [stdout] test partition::unitquad::test::unitquad_vec2_f64::is_total_elem ... ok
[INFO] [stdout] test partition::cubemap::test::quad_vec3_f32::consistent_dispatch ... ok
[INFO] [stdout] test partition::cubemap::test::quad_vec3_f32::is_total_elem ... ok
[INFO] [stdout] test partition::boxes::test::box3_f64_partition::consistent_dispatch ... ok
[INFO] [stdout] test partition::boxes::test::box3_f64_partition::is_total_elem ... ok
[INFO] [stdout] test partition::cubemap::test::quad_vec3_f64::is_total_elem ... ok
[INFO] [stdout] test partition::unitquad::test::unitquad_vec2_f32::is_total_elem ... ok
[INFO] [stdout] test partition::unitquad::test::unitquad_vec2_f32::consistent_dispatch ... ok
[INFO] [stdout] test partition::cubemap::test::quad_vec3_f64::consistent_dispatch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tree_gravity.rs (/opt/rustwide/target/debug/deps/tree_gravity-45dc20ebd237feb6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tree_center_of_mass ... ok
[INFO] [stdout] test tree_gravity_approx ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests acacia
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "829d83cab6870827ca2673caf8afe1184f52ee564148d4459fed86ea1c682940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829d83cab6870827ca2673caf8afe1184f52ee564148d4459fed86ea1c682940", kill_on_drop: false }`
[INFO] [stdout] 829d83cab6870827ca2673caf8afe1184f52ee564148d4459fed86ea1c682940