[INFO] fetching crate gray_matter 0.2.2...
[INFO] testing gray_matter-0.2.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate gray_matter 0.2.2 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate gray_matter 0.2.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gray_matter 0.2.2
[INFO] finished tweaking crates.io crate gray_matter 0.2.2
[INFO] tweaked toml for crates.io crate gray_matter 0.2.2 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 305294a38b3503f09870f7d5c4f4436bcdffd012f65d13db10570fad4a753395
[INFO] running `Command { std: "docker" "start" "-a" "305294a38b3503f09870f7d5c4f4436bcdffd012f65d13db10570fad4a753395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "305294a38b3503f09870f7d5c4f4436bcdffd012f65d13db10570fad4a753395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305294a38b3503f09870f7d5c4f4436bcdffd012f65d13db10570fad4a753395", kill_on_drop: false }`
[INFO] [stdout] 305294a38b3503f09870f7d5c4f4436bcdffd012f65d13db10570fad4a753395
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b61634f5eb411dab99ee26150ea5956ed19868df0b20533233625e00e62d776
[INFO] running `Command { std: "docker" "start" "-a" "6b61634f5eb411dab99ee26150ea5956ed19868df0b20533233625e00e62d776", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling gray_matter v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.39s
[INFO] running `Command { std: "docker" "inspect" "6b61634f5eb411dab99ee26150ea5956ed19868df0b20533233625e00e62d776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b61634f5eb411dab99ee26150ea5956ed19868df0b20533233625e00e62d776", kill_on_drop: false }`
[INFO] [stdout] 6b61634f5eb411dab99ee26150ea5956ed19868df0b20533233625e00e62d776
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 892c4683f557deaa27d11cb9b7425fe9e4ab449340dc2fe3872652963bb13965
[INFO] running `Command { std: "docker" "start" "-a" "892c4683f557deaa27d11cb9b7425fe9e4ab449340dc2fe3872652963bb13965", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling gray_matter v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.81s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gray_matter-eebf2362e246f00c)
[INFO] running `Command { std: "docker" "inspect" "892c4683f557deaa27d11cb9b7425fe9e4ab449340dc2fe3872652963bb13965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892c4683f557deaa27d11cb9b7425fe9e4ab449340dc2fe3872652963bb13965", kill_on_drop: false }`
[INFO] [stdout] 892c4683f557deaa27d11cb9b7425fe9e4ab449340dc2fe3872652963bb13965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9d20779beafb7b6e16fadf7213d4c1cbda318eb683d61576232afff1d96bffb
[INFO] running `Command { std: "docker" "start" "-a" "a9d20779beafb7b6e16fadf7213d4c1cbda318eb683d61576232afff1d96bffb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gray_matter-eebf2362e246f00c)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::matter_read::test_parse_empty ... ok
[INFO] [stdout] test tests::matter_read::test_all_matter ... ok
[INFO] [stdout] test tests::matter_read::test_parse_no_matter ... ok
[INFO] [stdout] test engine::yaml::test::test_matter ... ok
[INFO] [stdout] test engine::toml::test::test_matter ... ok
[INFO] [stdout] test value::pod::test_index_str ... ok
[INFO] [stdout] test value::pod::test_index_usize ... ok
[INFO] [stdout] test matter::tests::test_int_vs_float ... ok
[INFO] [stdout] test value::pod::test_len_of_pod ... ok
[INFO] [stdout] test value::pod::test_partial_compare_array ... ok
[INFO] [stdout] test engine::json::test::test_matter ... ok
[INFO] [stdout] test value::pod::test_partial_compare_boolean ... ok
[INFO] [stdout] test value::pod::test_partial_compare_float ... ok
[INFO] [stdout] test matter::tests::test_front_matter ... ok
[INFO] [stdout] test value::pod::test_partial_compare_hash ... ok
[INFO] [stdout] test value::pod::test_partial_compare_null ... ok
[INFO] [stdout] test value::pod::test_partial_compare_integer ... ok
[INFO] [stdout] test value::pod::test_partial_compare_string ... ok
[INFO] [stdout] test tests::matter_read::test_basic ... ok
[INFO] [stdout] test value::pod::test_pod_deserialize ... ok
[INFO] [stdout] test value::pod::test_pod_from_into ... ok
[INFO] [stdout] test matter::tests::test_empty_matter ... ok
[INFO] [stdout] test matter::tests::test_matter_excerpt ... ok
[INFO] [stdout] test matter::tests::test_parser ... ok
[INFO] [stdout] test tests::matter_read::test_parse_complex_yaml_front_matter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gray_matter
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ignored
[INFO] [stdout] test src/matter.rs - matter::Matter<T>::parse_with_struct (line 140) ... ok
[INFO] [stdout] test src/matter.rs - matter::Matter<T>::parse (line 42) ... ok
[INFO] [stdout] test src/entity.rs - entity::ParsedEntity (line 9) ... ok
[INFO] [stdout] test src/entity.rs - entity::ParsedEntityStruct (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/lib.rs - (line 190) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9d20779beafb7b6e16fadf7213d4c1cbda318eb683d61576232afff1d96bffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d20779beafb7b6e16fadf7213d4c1cbda318eb683d61576232afff1d96bffb", kill_on_drop: false }`
[INFO] [stdout] a9d20779beafb7b6e16fadf7213d4c1cbda318eb683d61576232afff1d96bffb