[INFO] fetching crate feedfinder 0.3.0...
[INFO] testing feedfinder-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate feedfinder 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate feedfinder 0.3.0 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 feedfinder 0.3.0
[INFO] finished tweaking crates.io crate feedfinder 0.3.0
[INFO] tweaked toml for crates.io crate feedfinder 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate feedfinder 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9d7381e1e7701b92f0637079c82756d8e1d35369e2f2550648a1eea0c1315c8c
[INFO] running `Command { std: "docker" "start" "-a" "9d7381e1e7701b92f0637079c82756d8e1d35369e2f2550648a1eea0c1315c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d7381e1e7701b92f0637079c82756d8e1d35369e2f2550648a1eea0c1315c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d7381e1e7701b92f0637079c82756d8e1d35369e2f2550648a1eea0c1315c8c", kill_on_drop: false }`
[INFO] [stdout] 9d7381e1e7701b92f0637079c82756d8e1d35369e2f2550648a1eea0c1315c8c
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", 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] 1d3ef38f8455099cef2196efd608f56a8058ce1ccb687c8d8cae7b1038aab49a
[INFO] running `Command { std: "docker" "start" "-a" "1d3ef38f8455099cef2196efd608f56a8058ce1ccb687c8d8cae7b1038aab49a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling siphasher v0.3.1
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling utf-8 v0.7.5
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling thin-slice v0.1.1
[INFO] [stderr]    Compiling dtoa-short v0.3.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling servo_arc v0.1.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling tendril v0.4.1
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling url v2.1.1
[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 serde_json v1.0.48
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]    Compiling kuchiki v0.8.0
[INFO] [stderr]    Compiling feedfinder v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "1d3ef38f8455099cef2196efd608f56a8058ce1ccb687c8d8cae7b1038aab49a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d3ef38f8455099cef2196efd608f56a8058ce1ccb687c8d8cae7b1038aab49a", kill_on_drop: false }`
[INFO] [stdout] 1d3ef38f8455099cef2196efd608f56a8058ce1ccb687c8d8cae7b1038aab49a
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 22a3ceca39a3f7df5093f99507be556d77cffc9be4e85760a81e1bf2d930ff6d
[INFO] running `Command { std: "docker" "start" "-a" "22a3ceca39a3f7df5093f99507be556d77cffc9be4e85760a81e1bf2d930ff6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling feedfinder v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "22a3ceca39a3f7df5093f99507be556d77cffc9be4e85760a81e1bf2d930ff6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a3ceca39a3f7df5093f99507be556d77cffc9be4e85760a81e1bf2d930ff6d", kill_on_drop: false }`
[INFO] [stdout] 22a3ceca39a3f7df5093f99507be556d77cffc9be4e85760a81e1bf2d930ff6d
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b6cf2a6a25a3e23799dd8559ff7e6514514fa9ac60bcc07b3fbfc152b9e286a
[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" "1b6cf2a6a25a3e23799dd8559ff7e6514514fa9ac60bcc07b3fbfc152b9e286a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 20 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/feedfinder-8747b483a0fcee62)
[INFO] [stdout] test tests::test_body_link_feed ... ok
[INFO] [stdout] test tests::test_body_link_atom ... ok
[INFO] [stdout] test tests::test_body_link_rss ... ok
[INFO] [stdout] test tests::test_guess_jekyll ... ok
[INFO] [stdout] test tests::test_detect_meta_json_feed ... ok
[INFO] [stdout] test tests::test_youtube_channel ... ok
[INFO] [stdout] test tests::test_youtube_playlist ... ok
[INFO] [stdout] test tests::test_detect_meta_atom ... ok
[INFO] [stdout] test tests::test_youtube_watch_playlist ... ok
[INFO] [stdout] test tests::test_youtube_user ... ok
[INFO] [stdout] test tests::test_detect_meta_rss_relative ... ok
[INFO] [stdout] test tests::test_guess_github_io ... ok
[INFO] [stdout] test tests::test_guess_hugo_non_root ... ok
[INFO] [stdout] test tests::test_guess_tumblr ... ok
[INFO] [stdout] test tests::test_guess_ghost ... ok
[INFO] [stdout] test tests::test_guess_hugo ... ok
[INFO] [stdout] test tests::test_body_link_xml ... ok
[INFO] [stdout] test tests::test_detect_meta_rss ... ok
[INFO] [stdout] test tests::test_guess_jekyll_non_root ... ok
[INFO] [stdout] test tests::test_guess_wordpress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests feedfinder
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - detect_feeds (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b6cf2a6a25a3e23799dd8559ff7e6514514fa9ac60bcc07b3fbfc152b9e286a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b6cf2a6a25a3e23799dd8559ff7e6514514fa9ac60bcc07b3fbfc152b9e286a", kill_on_drop: false }`
[INFO] [stdout] 1b6cf2a6a25a3e23799dd8559ff7e6514514fa9ac60bcc07b3fbfc152b9e286a