[INFO] fetching crate twilight-embed-builder 0.6.0...
[INFO] testing twilight-embed-builder-0.6.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate twilight-embed-builder 0.6.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate twilight-embed-builder 0.6.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate twilight-embed-builder 0.6.0
[INFO] finished tweaking crates.io crate twilight-embed-builder 0.6.0
[INFO] tweaked toml for crates.io crate twilight-embed-builder 0.6.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5391ee75ebf84e64ece90332399a087027d027633e1d3c4b362e4e0478389948
[INFO] running `Command { std: "docker" "start" "-a" "5391ee75ebf84e64ece90332399a087027d027633e1d3c4b362e4e0478389948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5391ee75ebf84e64ece90332399a087027d027633e1d3c4b362e4e0478389948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5391ee75ebf84e64ece90332399a087027d027633e1d3c4b362e4e0478389948", kill_on_drop: false }`
[INFO] [stdout] 5391ee75ebf84e64ece90332399a087027d027633e1d3c4b362e4e0478389948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c213a16952a74638b9a660e4b95ebd421054b7cd505886a703ea4729b2dc013
[INFO] running `Command { std: "docker" "start" "-a" "6c213a16952a74638b9a660e4b95ebd421054b7cd505886a703ea4729b2dc013", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling ordered-float v2.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling twilight-model v0.6.2
[INFO] [stderr]    Compiling twilight-embed-builder v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.24s
[INFO] running `Command { std: "docker" "inspect" "6c213a16952a74638b9a660e4b95ebd421054b7cd505886a703ea4729b2dc013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c213a16952a74638b9a660e4b95ebd421054b7cd505886a703ea4729b2dc013", kill_on_drop: false }`
[INFO] [stdout] 6c213a16952a74638b9a660e4b95ebd421054b7cd505886a703ea4729b2dc013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30b4f6c4c059063ca8de3817a90d4535e47673c90dc2a3ab5583623ca3438e75
[INFO] running `Command { std: "docker" "start" "-a" "30b4f6c4c059063ca8de3817a90d4535e47673c90dc2a3ab5583623ca3438e75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling twilight-embed-builder v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "30b4f6c4c059063ca8de3817a90d4535e47673c90dc2a3ab5583623ca3438e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b4f6c4c059063ca8de3817a90d4535e47673c90dc2a3ab5583623ca3438e75", kill_on_drop: false }`
[INFO] [stdout] 30b4f6c4c059063ca8de3817a90d4535e47673c90dc2a3ab5583623ca3438e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2ad9091ee262be9429dfce788718a9c4cdaf86b9418c6a905b03ce60141bbaa
[INFO] running `Command { std: "docker" "start" "-a" "d2ad9091ee262be9429dfce788718a9c4cdaf86b9418c6a905b03ce60141bbaa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twilight_embed_builder-48fbaba33bab78e9)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test author::tests::test_builder ... ok
[INFO] [stdout] test author::tests::test_defaults ... ok
[INFO] [stdout] test author::tests::test_name_empty ... ok
[INFO] [stdout] test author::tests::test_name_too_long ... ok
[INFO] [stdout] test builder::tests::test_builder ... ok
[INFO] [stdout] test field::tests::test_builder_inline ... ok
[INFO] [stdout] test builder::tests::test_color_error ... ok
[INFO] [stdout] test builder::tests::test_title_error ... ok
[INFO] [stdout] test field::tests::test_builder_no_inline ... ok
[INFO] [stdout] test builder::tests::test_description_error ... ok
[INFO] [stdout] test footer::tests::test_builder ... ok
[INFO] [stdout] test field::tests::test_new_errors ... ok
[INFO] [stdout] test footer::tests::test_text ... ok
[INFO] [stdout] test image_source::tests::test_attachment ... ok
[INFO] [stdout] test image_source::tests::test_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twilight-embed-builder
[INFO] [stderr] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     broken_intra_doc_links,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] running 13 tests
[INFO] [stderr] 
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 27) - compile ... ok
[INFO] [stdout] test src/builder.rs - builder::EmbedBuilder::url (line 709) ... ok
[INFO] [stdout] test src/field.rs - field::EmbedFieldBuilder::inline (line 53) ... ok
[INFO] [stdout] test src/builder.rs - builder::EmbedBuilder::description (line 538) ... ok
[INFO] [stdout] test src/builder.rs - builder::EmbedBuilder::footer (line 585) ... ok
[INFO] [stdout] test src/footer.rs - footer::EmbedFooterBuilder::icon_url (line 47) ... ok
[INFO] [stdout] test src/builder.rs - builder::EmbedBuilder::author (line 481) ... ok
[INFO] [stdout] test src/builder.rs - builder::EmbedBuilder::image (line 611) ... ok
[INFO] [stdout] test src/builder.rs - builder::EmbedBuilder::color (line 513) ... ok
[INFO] [stdout] test src/builder.rs - builder::EmbedBuilder::field (line 561) ... ok
[INFO] [stdout] test src/builder.rs - builder::EmbedBuilder::thumbnail (line 640) ... ok
[INFO] [stdout] test src/builder.rs - builder::EmbedBuilder::title (line 681) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2ad9091ee262be9429dfce788718a9c4cdaf86b9418c6a905b03ce60141bbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2ad9091ee262be9429dfce788718a9c4cdaf86b9418c6a905b03ce60141bbaa", kill_on_drop: false }`
[INFO] [stdout] d2ad9091ee262be9429dfce788718a9c4cdaf86b9418c6a905b03ce60141bbaa