[INFO] fetching crate link-preview 0.0.1...
[INFO] testing link-preview-0.0.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate link-preview 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate link-preview 0.0.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate link-preview 0.0.1
[INFO] finished tweaking crates.io crate link-preview 0.0.1
[INFO] tweaked toml for crates.io crate link-preview 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d245952f22210268340e72d805f2ebcc2128418d227cbb958b5bd8ba70d9d19
[INFO] running `Command { std: "docker" "start" "-a" "7d245952f22210268340e72d805f2ebcc2128418d227cbb958b5bd8ba70d9d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d245952f22210268340e72d805f2ebcc2128418d227cbb958b5bd8ba70d9d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d245952f22210268340e72d805f2ebcc2128418d227cbb958b5bd8ba70d9d19", kill_on_drop: false }`
[INFO] [stdout] 7d245952f22210268340e72d805f2ebcc2128418d227cbb958b5bd8ba70d9d19
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b7829e97b2c73792a8070d06d2648613ba30b319bad9ec5608c6c1810479332
[INFO] running `Command { std: "docker" "start" "-a" "6b7829e97b2c73792a8070d06d2648613ba30b319bad9ec5608c6c1810479332", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling siphasher v0.3.6
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling thin-slice v0.1.1
[INFO] [stderr]    Compiling ego-tree v0.6.2
[INFO] [stderr]    Compiling dtoa-short v0.3.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling tendril v0.4.2
[INFO] [stderr]    Compiling servo_arc v0.1.1
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]    Compiling markup5ever v0.10.1
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling scraper v0.12.0
[INFO] [stderr]    Compiling link-preview v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.36s
[INFO] running `Command { std: "docker" "inspect" "6b7829e97b2c73792a8070d06d2648613ba30b319bad9ec5608c6c1810479332", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7829e97b2c73792a8070d06d2648613ba30b319bad9ec5608c6c1810479332", kill_on_drop: false }`
[INFO] [stdout] 6b7829e97b2c73792a8070d06d2648613ba30b319bad9ec5608c6c1810479332
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d2c1f9bc6ff33ebfb6b2c6fe9646fc55f79d49e26efbcac221f648120d9290f
[INFO] running `Command { std: "docker" "start" "-a" "3d2c1f9bc6ff33ebfb6b2c6fe9646fc55f79d49e26efbcac221f648120d9290f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling link-preview v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `Command { std: "docker" "inspect" "3d2c1f9bc6ff33ebfb6b2c6fe9646fc55f79d49e26efbcac221f648120d9290f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2c1f9bc6ff33ebfb6b2c6fe9646fc55f79d49e26efbcac221f648120d9290f", kill_on_drop: false }`
[INFO] [stdout] 3d2c1f9bc6ff33ebfb6b2c6fe9646fc55f79d49e26efbcac221f648120d9290f
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2626c976e6b25465a461e3bcd95161db25c95e2fabdced4b5e0350ff945b5b2
[INFO] running `Command { std: "docker" "start" "-a" "a2626c976e6b25465a461e3bcd95161db25c95e2fabdced4b5e0350ff945b5b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/link_preview-28adc698370e53e0)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test og::tests::retrieves_image_width_from_og_compilant_html ... ok
[INFO] [stdout] test og::tests::retrieves_site_name_from_og_compilant_html ... ok
[INFO] [stdout] test og::tests::retrieves_locale_from_og_compilant_html ... ok
[INFO] [stdout] test preview::tests::finds_first_domain ... ok
[INFO] [stdout] test og::tests::retrieves_description_from_og_compilant_html ... ok
[INFO] [stdout] test twitter::tests::retrieves_image ... ok
[INFO] [stdout] test twitter::tests::retrieves_title ... ok
[INFO] [stdout] test schema::tests::retrieves_schema_name ... ok
[INFO] [stdout] test schema::tests::retrieves_schema_image ... ok
[INFO] [stdout] test og::tests::retrieves_title_from_og_compilant_html ... ok
[INFO] [stdout] test twitter::tests::retrieves_description ... ok
[INFO] [stdout] test twitter::tests::retrieves_card ... ok
[INFO] [stdout] test twitter::tests::retrieves_tweet_site_name ... ok
[INFO] [stdout] test og::tests::retrieves_image_height_from_og_compilant_html ... ok
[INFO] [stdout] test og::tests::retrieves_type_from_og_compilant_html ... ok
[INFO] [stdout] test og::tests::retrieves_image_from_og_compilant_html ... ok
[INFO] [stdout] test og::tests::retrieves_url_from_og_compilant_html ... ok
[INFO] [stdout] test schema::tests::retrieves_schema_description ... ok
[INFO] [stdout] test preview::tests::creates_instance_of_link_preview_from_str_instance ... ok
[INFO] [stdout] test preview::tests::finds_first_description ... ok
[INFO] [stdout] test preview::tests::creates_instance_of_link_preview_from_html_instance ... ok
[INFO] [stdout] test preview::tests::finds_first_image_url ... ok
[INFO] [stdout] test twitter::tests::retrieves_tweet_creator_username ... ok
[INFO] [stdout] test preview::tests::finds_first_title ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests link-preview
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2626c976e6b25465a461e3bcd95161db25c95e2fabdced4b5e0350ff945b5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2626c976e6b25465a461e3bcd95161db25c95e2fabdced4b5e0350ff945b5b2", kill_on_drop: false }`
[INFO] [stdout] a2626c976e6b25465a461e3bcd95161db25c95e2fabdced4b5e0350ff945b5b2
