[INFO] fetching crate spaces 5.0.0...
[INFO] testing spaces-5.0.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate spaces 5.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate spaces 5.0.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spaces 5.0.0
[INFO] finished tweaking crates.io crate spaces 5.0.0
[INFO] tweaked toml for crates.io crate spaces 5.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a937cf745a24aeae13fc2f9bc9c67bd15f3f5b3fe83fb159d3e2ecda084d1ded
[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" "a937cf745a24aeae13fc2f9bc9c67bd15f3f5b3fe83fb159d3e2ecda084d1ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a937cf745a24aeae13fc2f9bc9c67bd15f3f5b3fe83fb159d3e2ecda084d1ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a937cf745a24aeae13fc2f9bc9c67bd15f3f5b3fe83fb159d3e2ecda084d1ded", kill_on_drop: false }`
[INFO] [stdout] a937cf745a24aeae13fc2f9bc9c67bd15f3f5b3fe83fb159d3e2ecda084d1ded
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e3e5bdbed592f03848e03c58ba74122f4dc2ef92287a8941e48f328a831ab3f
[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" "2e3e5bdbed592f03848e03c58ba74122f4dc2ef92287a8941e48f328a831ab3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling spaces v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "2e3e5bdbed592f03848e03c58ba74122f4dc2ef92287a8941e48f328a831ab3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3e5bdbed592f03848e03c58ba74122f4dc2ef92287a8941e48f328a831ab3f", kill_on_drop: false }`
[INFO] [stdout] 2e3e5bdbed592f03848e03c58ba74122f4dc2ef92287a8941e48f328a831ab3f
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f89202a16c98cde2e1f5b1e75f960cce56d14847c99c3373afdd734795b5508
[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" "0f89202a16c98cde2e1f5b1e75f960cce56d14847c99c3373afdd734795b5508", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_test v1.0.126
[INFO] [stderr]    Compiling spaces v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.86s
[INFO] running `Command { std: "docker" "inspect" "0f89202a16c98cde2e1f5b1e75f960cce56d14847c99c3373afdd734795b5508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f89202a16c98cde2e1f5b1e75f960cce56d14847c99c3373afdd734795b5508", kill_on_drop: false }`
[INFO] [stdout] 0f89202a16c98cde2e1f5b1e75f960cce56d14847c99c3373afdd734795b5508
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d4fa955cc63efba40088a8530c285a6efb47076a4cb86fb97aee4155383e703a
[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" "d4fa955cc63efba40088a8530c285a6efb47076a4cb86fb97aee4155383e703a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spaces-f1598676aa3d6f8b)
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test card::tests::test_inequality ... ok
[INFO] [stdout] test discrete::binary::tests::test_surjection ... ok
[INFO] [stdout] test discrete::naturals::tests::test_bounds ... ok
[INFO] [stdout] test discrete::naturals::tests::test_card ... ok
[INFO] [stdout] test discrete::naturals::tests::test_dim ... ok
[INFO] [stdout] test discrete::naturals::tests::test_surjection ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_bounds ... ok
[INFO] [stdout] test dim::tests::test_equality ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_card ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_range ... ok
[INFO] [stdout] test empty::tests::test_card ... ok
[INFO] [stdout] test empty::tests::test_surjection ... ok
[INFO] [stdout] test interval::tests::test_bounds_f64 ... ok
[INFO] [stdout] test interval::tests::test_card ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_surjection ... ok
[INFO] [stdout] test interval::tests::test_surjection_f64 ... ok
[INFO] [stdout] test interval::tests::test_surjection_i64 ... ok
[INFO] [stdout] test card::tests::test_equality ... ok
[INFO] [stdout] test card::tests::test_mul ... ok
[INFO] [stdout] test dim::tests::test_inequality ... ok
[INFO] [stdout] test interval::tests::test_bounds_i64 ... ok
[INFO] [stdout] test dim::tests::test_into_finite ... ok
[INFO] [stdout] test pair::tests::test_dim ... ok
[INFO] [stdout] test n_space::tests::test_surjection ... ok
[INFO] [stdout] test n_space::tests::test_partitioned ... ok
[INFO] [stdout] test pair::tests::test_partitioned ... ok
[INFO] [stdout] test partition::tests::test_bounds ... ok
[INFO] [stdout] test partition::tests::test_dim ... ok
[INFO] [stdout] test card::tests::test_into_finite ... ok
[INFO] [stdout] test partition::tests::test_card ... ok
[INFO] [stdout] test partition::tests::test_density ... ok
[INFO] [stdout] test dim::tests::test_mul ... ok
[INFO] [stdout] test partition::tests::test_range ... ok
[INFO] [stdout] test pair::tests::test_surjection ... ok
[INFO] [stdout] test partition::tests::test_surjection_f64 ... ok
[INFO] [stdout] test discrete::binary::tests::test_card ... ok
[INFO] [stdout] test partition::tests::test_from_interval ... ok
[INFO] [stdout] test discrete::binary::tests::test_dim ... ok
[INFO] [stdout] test partition::tests::test_partition_width ... ok
[INFO] [stdout] test discrete::binary::tests::test_bounds ... ok
[INFO] [stdout] test n_space::tests::test_card ... ok
[INFO] [stdout] test n_space::tests::test_dim ... ok
[INFO] [stdout] test pair::tests::test_card ... ok
[INFO] [stdout] test partition::tests::test_centres ... ok
[INFO] [stdout] test product::tests::test_add_op ... ok
[INFO] [stdout] test product::tests::test_card ... ok
[INFO] [stdout] test partition::tests::test_to_partition ... ok
[INFO] [stdout] test product::tests::test_iteration ... ok
[INFO] [stdout] test product::tests::test_surjection ... ok
[INFO] [stdout] test product::tests::test_dim ... ok
[INFO] [stdout] test product::tests::test_union ... ok
[INFO] [stdout] test product::tests::test_indexing ... ok
[INFO] [stdout] test real::tests::test_bounded ... ok
[INFO] [stdout] test discrete::binary::tests::test_range ... ok
[INFO] [stdout] test real::tests::test_card ... ok
[INFO] [stdout] test real::tests::test_surjection ... ok
[INFO] [stdout] test dim::tests::test_into_infinite ... ok
[INFO] [stdout] test card::tests::test_into_infinite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 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 4 tests
[INFO] [stdout] test src/card.rs - card::Card (line 23) ... ok
[INFO] [stdout] test src/dim.rs - dim::Dim (line 4) ... ok
[INFO] [stdout] test src/dim.rs - dim::Dim (line 19) ... ok
[INFO] [stdout] test src/card.rs - card::Card (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d4fa955cc63efba40088a8530c285a6efb47076a4cb86fb97aee4155383e703a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4fa955cc63efba40088a8530c285a6efb47076a4cb86fb97aee4155383e703a", kill_on_drop: false }`
[INFO] [stdout] d4fa955cc63efba40088a8530c285a6efb47076a4cb86fb97aee4155383e703a