[INFO] fetching crate spaces 5.0.0...
[INFO] testing spaces-5.0.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate spaces 5.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate spaces 5.0.0 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 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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] e5d2b8b24e7be6692ab9febe6ecd84ae978f17062e911ff6d7d2642c8addaab2
[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" "e5d2b8b24e7be6692ab9febe6ecd84ae978f17062e911ff6d7d2642c8addaab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5d2b8b24e7be6692ab9febe6ecd84ae978f17062e911ff6d7d2642c8addaab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d2b8b24e7be6692ab9febe6ecd84ae978f17062e911ff6d7d2642c8addaab2", kill_on_drop: false }`
[INFO] [stdout] e5d2b8b24e7be6692ab9febe6ecd84ae978f17062e911ff6d7d2642c8addaab2
[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] 1549cff0d3940171f3226b4f231c4217168f00da3a30731db856ec428fe0b484
[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" "1549cff0d3940171f3226b4f231c4217168f00da3a30731db856ec428fe0b484", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling spaces v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "1549cff0d3940171f3226b4f231c4217168f00da3a30731db856ec428fe0b484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1549cff0d3940171f3226b4f231c4217168f00da3a30731db856ec428fe0b484", kill_on_drop: false }`
[INFO] [stdout] 1549cff0d3940171f3226b4f231c4217168f00da3a30731db856ec428fe0b484
[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] 48c9af1a8d787cf3ed2fb8f4401d1a03c5d4b6c89f18e7a01435620395cf0638
[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" "48c9af1a8d787cf3ed2fb8f4401d1a03c5d4b6c89f18e7a01435620395cf0638", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_test v1.0.117
[INFO] [stderr]    Compiling spaces v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.40s
[INFO] running `Command { std: "docker" "inspect" "48c9af1a8d787cf3ed2fb8f4401d1a03c5d4b6c89f18e7a01435620395cf0638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c9af1a8d787cf3ed2fb8f4401d1a03c5d4b6c89f18e7a01435620395cf0638", kill_on_drop: false }`
[INFO] [stdout] 48c9af1a8d787cf3ed2fb8f4401d1a03c5d4b6c89f18e7a01435620395cf0638
[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] cc2e7a7eb8fe2539792a25b88a965d0a152b2978c6db69124785a03a40645495
[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" "cc2e7a7eb8fe2539792a25b88a965d0a152b2978c6db69124785a03a40645495", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spaces-6d369de5d64d1318
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test card::tests::test_equality ... ok
[INFO] [stdout] test card::tests::test_into_finite ... ok
[INFO] [stdout] test card::tests::test_inequality ... ok
[INFO] [stdout] test discrete::naturals::tests::test_card ... ok
[INFO] [stdout] test discrete::naturals::tests::test_dim ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_card ... ok
[INFO] [stdout] test discrete::binary::tests::test_card ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_bounds ... ok
[INFO] [stdout] test discrete::naturals::tests::test_surjection ... ok
[INFO] [stdout] test discrete::binary::tests::test_bounds ... ok
[INFO] [stdout] test dim::tests::test_inequality ... ok
[INFO] [stdout] test dim::tests::test_into_finite ... ok
[INFO] [stdout] test discrete::binary::tests::test_dim ... ok
[INFO] [stdout] test dim::tests::test_equality ... ok
[INFO] [stdout] test discrete::binary::tests::test_surjection ... ok
[INFO] [stdout] test discrete::binary::tests::test_range ... ok
[INFO] [stdout] test dim::tests::test_mul ... ok
[INFO] [stdout] test empty::tests::test_card ... ok
[INFO] [stdout] test empty::tests::test_surjection ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_range ... ok
[INFO] [stdout] test discrete::naturals::tests::test_bounds ... ok
[INFO] [stdout] test discrete::ordinal::tests::test_surjection ... ok
[INFO] [stdout] test interval::tests::test_bounds_i64 ... ok
[INFO] [stdout] test interval::tests::test_bounds_f64 ... ok
[INFO] [stdout] test card::tests::test_mul ... ok
[INFO] [stdout] test n_space::tests::test_card ... ok
[INFO] [stdout] test interval::tests::test_surjection_i64 ... ok
[INFO] [stdout] test partition::tests::test_density ... ok
[INFO] [stdout] test partition::tests::test_dim ... ok
[INFO] [stdout] test n_space::tests::test_partitioned ... ok
[INFO] [stdout] test pair::tests::test_partitioned ... ok
[INFO] [stdout] test pair::tests::test_surjection ... ok
[INFO] [stdout] test pair::tests::test_card ... ok
[INFO] [stdout] test n_space::tests::test_dim ... ok
[INFO] [stdout] test pair::tests::test_dim ... ok
[INFO] [stdout] test partition::tests::test_bounds ... ok
[INFO] [stdout] test interval::tests::test_card ... ok
[INFO] [stdout] test partition::tests::test_card ... ok
[INFO] [stdout] test partition::tests::test_centres ... ok
[INFO] [stdout] test n_space::tests::test_surjection ... ok
[INFO] [stdout] test interval::tests::test_surjection_f64 ... ok
[INFO] [stdout] test product::tests::test_card ... ok
[INFO] [stdout] test real::tests::test_card ... ok
[INFO] [stdout] test product::tests::test_dim ... ok
[INFO] [stdout] test product::tests::test_surjection ... ok
[INFO] [stdout] test partition::tests::test_range ... ok
[INFO] [stdout] test product::tests::test_union ... ok
[INFO] [stdout] test partition::tests::test_partition_width ... ok
[INFO] [stdout] test partition::tests::test_from_interval ... ok
[INFO] [stdout] test product::tests::test_iteration ... ok
[INFO] [stdout] test real::tests::test_bounded ... ok
[INFO] [stdout] test partition::tests::test_surjection_f64 ... ok
[INFO] [stdout] test product::tests::test_add_op ... ok
[INFO] [stdout] test product::tests::test_indexing ... ok
[INFO] [stdout] test partition::tests::test_to_partition ... 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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spaces
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/card.rs - card::Card (line 8) ... ok
[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] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc2e7a7eb8fe2539792a25b88a965d0a152b2978c6db69124785a03a40645495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2e7a7eb8fe2539792a25b88a965d0a152b2978c6db69124785a03a40645495", kill_on_drop: false }`
[INFO] [stdout] cc2e7a7eb8fe2539792a25b88a965d0a152b2978c6db69124785a03a40645495