[INFO] fetching crate spaces 6.0.0...
[INFO] testing spaces-6.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate spaces 6.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate spaces 6.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spaces 6.0.0
[INFO] finished tweaking crates.io crate spaces 6.0.0
[INFO] tweaked toml for crates.io crate spaces 6.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5861e6c11dcdf4abc9d9b46dcbd16f50f20ecfe04dcc5a1a74dadbbcf06e3729
[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" "5861e6c11dcdf4abc9d9b46dcbd16f50f20ecfe04dcc5a1a74dadbbcf06e3729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5861e6c11dcdf4abc9d9b46dcbd16f50f20ecfe04dcc5a1a74dadbbcf06e3729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5861e6c11dcdf4abc9d9b46dcbd16f50f20ecfe04dcc5a1a74dadbbcf06e3729", kill_on_drop: false }`
[INFO] [stdout] 5861e6c11dcdf4abc9d9b46dcbd16f50f20ecfe04dcc5a1a74dadbbcf06e3729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac9253228403d37bfed99df4683c877fb09e109858cb9cc53c62d7ecfef098eb
[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" "ac9253228403d37bfed99df4683c877fb09e109858cb9cc53c62d7ecfef098eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling spaces v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "ac9253228403d37bfed99df4683c877fb09e109858cb9cc53c62d7ecfef098eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9253228403d37bfed99df4683c877fb09e109858cb9cc53c62d7ecfef098eb", kill_on_drop: false }`
[INFO] [stdout] ac9253228403d37bfed99df4683c877fb09e109858cb9cc53c62d7ecfef098eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5678da6475c52a0f9e083dde1c60ec82123f2f335d2a7324e36b8cde52c7c8cd
[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" "5678da6475c52a0f9e083dde1c60ec82123f2f335d2a7324e36b8cde52c7c8cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling spaces v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "5678da6475c52a0f9e083dde1c60ec82123f2f335d2a7324e36b8cde52c7c8cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5678da6475c52a0f9e083dde1c60ec82123f2f335d2a7324e36b8cde52c7c8cd", kill_on_drop: false }`
[INFO] [stdout] 5678da6475c52a0f9e083dde1c60ec82123f2f335d2a7324e36b8cde52c7c8cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd3cbe0e166370b769a04d3c55306d6ee189c383df96fad27468e0cb1e12447b
[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" "cd3cbe0e166370b769a04d3c55306d6ee189c383df96fad27468e0cb1e12447b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spaces-460a902efe71a8d1)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test arrays::tests::test_card ... ok
[INFO] [stdout] test arrays::tests::test_dim ... ok
[INFO] [stdout] test card::tests::test_inequality ... ok
[INFO] [stdout] test arrays::tests::test_union ... ok
[INFO] [stdout] test card::tests::test_into_finite ... ok
[INFO] [stdout] test interval::tests::test_bounds_f64 ... ok
[INFO] [stdout] test partition::tests::test_card ... ok
[INFO] [stdout] test discrete::binary::tests::test_dim ... ok
[INFO] [stdout] test discrete::binary::tests::test_card ... ok
[INFO] [stdout] test card::tests::test_equality ... ok
[INFO] [stdout] test discrete::naturals::tests::test_dim ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_bounds ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_to_ordinal ... ok
[INFO] [stdout] test partition::tests::test_centres ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_card ... ok
[INFO] [stdout] test discrete::binary::tests::test_bounds ... ok
[INFO] [stdout] test interval::tests::test_card ... ok
[INFO] [stdout] test partition::tests::test_to_ordinal ... ok
[INFO] [stdout] test partition::tests::test_to_partition ... ok
[INFO] [stdout] test partition::tests::test_partition_width ... ok
[INFO] [stdout] test card::tests::test_mul ... ok
[INFO] [stdout] test discrete::naturals::tests::test_card ... ok
[INFO] [stdout] test discrete::binary::tests::test_to_ordinal ... ok
[INFO] [stdout] test discrete::naturals::tests::test_bounds ... ok
[INFO] [stdout] test interval::tests::test_bounds_i64 ... ok
[INFO] [stdout] test partition::tests::test_from_interval ... ok
[INFO] [stdout] test partition::tests::test_dim ... ok
[INFO] [stdout] test partition::tests::test_density ... ok
[INFO] [stdout] test real::tests::test_card ... ok
[INFO] [stdout] test tuples::tests::test_dim ... ok
[INFO] [stdout] test tuples::tests::test_card ... ok
[INFO] [stdout] test card::tests::test_into_infinite - should panic ... ok
[INFO] [stdout] test real::tests::test_bounded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spaces
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/card.rs - card::Card (line 8) ... ok
[INFO] [stdout] test src/card.rs - card::Card (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cd3cbe0e166370b769a04d3c55306d6ee189c383df96fad27468e0cb1e12447b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd3cbe0e166370b769a04d3c55306d6ee189c383df96fad27468e0cb1e12447b", kill_on_drop: false }`
[INFO] [stdout] cd3cbe0e166370b769a04d3c55306d6ee189c383df96fad27468e0cb1e12447b