[INFO] fetching crate gray_matter 0.2.1...
[INFO] testing gray_matter-0.2.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate gray_matter 0.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate gray_matter 0.2.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gray_matter 0.2.1
[INFO] finished tweaking crates.io crate gray_matter 0.2.1
[INFO] tweaked toml for crates.io crate gray_matter 0.2.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b4f7ee38bbe14984eb5e13642664a47ad10629eada1f525b8899ef0c7eb4224
[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" "8b4f7ee38bbe14984eb5e13642664a47ad10629eada1f525b8899ef0c7eb4224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b4f7ee38bbe14984eb5e13642664a47ad10629eada1f525b8899ef0c7eb4224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4f7ee38bbe14984eb5e13642664a47ad10629eada1f525b8899ef0c7eb4224", kill_on_drop: false }`
[INFO] [stdout] 8b4f7ee38bbe14984eb5e13642664a47ad10629eada1f525b8899ef0c7eb4224
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a05ed47f28a9c52ead8a16e30ceb45cb911723f6ebaeced6291d1af1714a38f
[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" "0a05ed47f28a9c52ead8a16e30ceb45cb911723f6ebaeced6291d1af1714a38f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling gray_matter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.01s
[INFO] running `Command { std: "docker" "inspect" "0a05ed47f28a9c52ead8a16e30ceb45cb911723f6ebaeced6291d1af1714a38f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a05ed47f28a9c52ead8a16e30ceb45cb911723f6ebaeced6291d1af1714a38f", kill_on_drop: false }`
[INFO] [stdout] 0a05ed47f28a9c52ead8a16e30ceb45cb911723f6ebaeced6291d1af1714a38f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eda4e0539110126a1a282ef33f6e2ed46cb0aa4a93fec8ea3eeac5de082cf0d
[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" "5eda4e0539110126a1a282ef33f6e2ed46cb0aa4a93fec8ea3eeac5de082cf0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling gray_matter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "5eda4e0539110126a1a282ef33f6e2ed46cb0aa4a93fec8ea3eeac5de082cf0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eda4e0539110126a1a282ef33f6e2ed46cb0aa4a93fec8ea3eeac5de082cf0d", kill_on_drop: false }`
[INFO] [stdout] 5eda4e0539110126a1a282ef33f6e2ed46cb0aa4a93fec8ea3eeac5de082cf0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a1a59f9bcb7960c086b38df98628bf9cc1b45d0b4b20dcfc407b762beac2da8
[INFO] running `Command { std: "docker" "start" "-a" "3a1a59f9bcb7960c086b38df98628bf9cc1b45d0b4b20dcfc407b762beac2da8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gray_matter-cff3ea40fc093d9d)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test value::pod::test_len_of_pod ... ok
[INFO] [stdout] test value::pod::test_index_usize ... ok
[INFO] [stdout] test value::pod::test_index_str ... ok
[INFO] [stdout] test tests::matter_read::test_parse_no_matter ... ok
[INFO] [stdout] test tests::matter_read::test_parse_empty ... ok
[INFO] [stdout] test value::pod::test_partial_compare_float ... ok
[INFO] [stdout] test engine::yaml::test::test_matter ... ok
[INFO] [stdout] test value::pod::test_partial_compare_array ... ok
[INFO] [stdout] test value::pod::test_partial_compare_string ... ok
[INFO] [stdout] test tests::matter_read::test_all_matter ... ok
[INFO] [stdout] test tests::matter_read::test_basic ... ok
[INFO] [stdout] test value::pod::test_partial_compare_hash ... ok
[INFO] [stdout] test matter::tests::test_parser ... ok
[INFO] [stdout] test value::pod::test_partial_compare_integer ... ok
[INFO] [stdout] test value::pod::test_partial_compare_boolean ... ok
[INFO] [stdout] test value::pod::test_pod_deserialize ... ok
[INFO] [stdout] test matter::tests::test_int_vs_float ... ok
[INFO] [stdout] test value::pod::test_partial_compare_null ... ok
[INFO] [stdout] test engine::toml::test::test_matter ... ok
[INFO] [stdout] test engine::json::test::test_matter ... ok
[INFO] [stdout] test value::pod::test_pod_from_into ... ok
[INFO] [stdout] test tests::matter_read::test_parse_complex_yaml_front_matter ... ok
[INFO] [stdout] test matter::tests::test_front_matter ... ok
[INFO] [stderr]    Doc-tests gray_matter
[INFO] [stdout] test matter::tests::test_matter_excerpt ... ok
[INFO] [stdout] test matter::tests::test_empty_matter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ignored
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] test src/matter.rs - matter::Matter<T>::parse_with_struct (line 140) ... ok
[INFO] [stdout] test src/entity.rs - entity::ParsedEntity (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 190) ... ok
[INFO] [stdout] test src/matter.rs - matter::Matter<T>::parse (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/entity.rs - entity::ParsedEntityStruct (line 47) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 10.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a1a59f9bcb7960c086b38df98628bf9cc1b45d0b4b20dcfc407b762beac2da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a1a59f9bcb7960c086b38df98628bf9cc1b45d0b4b20dcfc407b762beac2da8", kill_on_drop: false }`
[INFO] [stdout] 3a1a59f9bcb7960c086b38df98628bf9cc1b45d0b4b20dcfc407b762beac2da8