[INFO] fetching crate feed-rs 0.6.1...
[INFO] testing feed-rs-0.6.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate feed-rs 0.6.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate feed-rs 0.6.1 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 feed-rs 0.6.1
[INFO] finished tweaking crates.io crate feed-rs 0.6.1
[INFO] tweaked toml for crates.io crate feed-rs 0.6.1 written to /workspace/builds/worker-4/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] 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 40dd04670fd9f0fd18da7d53f8aea145d7c856fe79d25fcad2bf89c55cbd9dad
[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" "40dd04670fd9f0fd18da7d53f8aea145d7c856fe79d25fcad2bf89c55cbd9dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40dd04670fd9f0fd18da7d53f8aea145d7c856fe79d25fcad2bf89c55cbd9dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40dd04670fd9f0fd18da7d53f8aea145d7c856fe79d25fcad2bf89c55cbd9dad", kill_on_drop: false }`
[INFO] [stdout] 40dd04670fd9f0fd18da7d53f8aea145d7c856fe79d25fcad2bf89c55cbd9dad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 77385a9bf6594030ebe79d6babbaa0584d5b7709a2c83c5b25835648aa56228e
[INFO] running `Command { std: "docker" "start" "-a" "77385a9bf6594030ebe79d6babbaa0584d5b7709a2c83c5b25835648aa56228e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling quick-xml v0.20.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling feed-rs v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.93s
[INFO] running `Command { std: "docker" "inspect" "77385a9bf6594030ebe79d6babbaa0584d5b7709a2c83c5b25835648aa56228e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77385a9bf6594030ebe79d6babbaa0584d5b7709a2c83c5b25835648aa56228e", kill_on_drop: false }`
[INFO] [stdout] 77385a9bf6594030ebe79d6babbaa0584d5b7709a2c83c5b25835648aa56228e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8a7c555e6612625be799e87683effc083cb174e59b1e1577c5509b00be25ce78
[INFO] running `Command { std: "docker" "start" "-a" "8a7c555e6612625be799e87683effc083cb174e59b1e1577c5509b00be25ce78", kill_on_drop: false }`
[INFO] [stderr]    Compiling feed-rs v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.28s
[INFO] running `Command { std: "docker" "inspect" "8a7c555e6612625be799e87683effc083cb174e59b1e1577c5509b00be25ce78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a7c555e6612625be799e87683effc083cb174e59b1e1577c5509b00be25ce78", kill_on_drop: false }`
[INFO] [stdout] 8a7c555e6612625be799e87683effc083cb174e59b1e1577c5509b00be25ce78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 34e1eb6cbb5298d2c38da05c502a715bc924137aa884dcc9f96727b9bdf5fcaf
[INFO] running `Command { std: "docker" "start" "-a" "34e1eb6cbb5298d2c38da05c502a715bc924137aa884dcc9f96727b9bdf5fcaf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/feed_rs-61ebaef3a1f16bdd)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test parser::atom::tests::test_example_5 ... ok
[INFO] [stdout] test parser::atom::tests::test_example_4 ... ok
[INFO] [stdout] test parser::atom::tests::test_example_2 ... ok
[INFO] [stdout] test parser::atom::tests::test_example_1 ... ok
[INFO] [stdout] test parser::atom::tests::test_example_3 ... ok
[INFO] [stdout] test parser::atom::tests::test_example_6 ... ok
[INFO] [stdout] test parser::rss0::tests::test_0_91_missing_id ... ok
[INFO] [stdout] test parser::atom::tests::test_entry ... ok
[INFO] [stdout] test parser::rss1::tests::test_example_2 ... ok
[INFO] [stdout] test parser::atom::tests::test_example_reddit ... ok
[INFO] [stdout] test parser::rss1::tests::test_spec_1 ... ok
[INFO] [stdout] test parser::json::tests::test_spec_1 ... ok
[INFO] [stdout] test parser::atom::tests::test_pub_spec_1 ... ok
[INFO] [stdout] test parser::rss0::tests::test_0_91_spec_1 ... ok
[INFO] [stdout] test parser::atom::tests::test_mediarss_newscred ... ok
[INFO] [stdout] test parser::atom::tests::test_mediarss_youtube ... ok
[INFO] [stdout] test parser::atom::tests::test_example_7 ... ok
[INFO] [stdout] test parser::rss0::tests::test_0_91_encoding_2 ... ok
[INFO] [stdout] test parser::atom::tests::test_spec_1 ... ok
[INFO] [stdout] test parser::json::tests::test_example_1 ... ok
[INFO] [stdout] test parser::rss2::tests::test_invalid_1 ... ok
[INFO] [stdout] test parser::rss2::tests::test_relurl_1 ... ok
[INFO] [stdout] test parser::rss2::tests::test_relurl_2 ... ok
[INFO] [stdout] test parser::rss2::tests::test_example_5 ... ok
[INFO] [stdout] test parser::rss0::tests::test_0_92_spec_1 ... ok
[INFO] [stdout] test parser::util::tests::test_timestamp_atom ... ok
[INFO] [stdout] test parser::rss0::tests::test_0_91_encoding_1 ... ok
[INFO] [stdout] test parser::rss2::tests::test_example_6 ... ok
[INFO] [stdout] test parser::rss2::tests::test_heated ... ok
[INFO] [stdout] test parser::rss1::tests::test_example_1 ... ok
[INFO] [stdout] test xml::tests::test_rss_decoding ... ok
[INFO] [stdout] test xml::tests::test_children_as_string ... ok
[INFO] [stdout] test xml::tests::test_iterate_stream ... ok
[INFO] [stdout] test parser::rss2::tests::test_example_1 ... ok
[INFO] [stdout] test parser::rss2::tests::test_encoding_1 ... ok
[INFO] [stdout] test xml::tests::test_xml_base ... ok
[INFO] [stdout] test parser::rss1::tests::test_spec_2 ... ok
[INFO] [stdout] test xml::tests::test_xml_base_header ... ok
[INFO] [stdout] test parser::rss2::tests::test_example_3 ... ok
[INFO] [stdout] test parser::util::tests::test_timestamp_rss2 ... ok
[INFO] [stdout] test parser::rss2::tests::test_spec_1 ... ok
[INFO] [stdout] test parser::rss2::tests::test_example_2 ... ok
[INFO] [stdout] test parser::rss2::tests::test_example_4 ... ok
[INFO] [stdout] test parser::util::tests::test_parse_npt ... ok
[INFO] [stdout] test parser::rss2::tests::test_ch9 ... ok
[INFO] [stdout] test parser::rss2::tests::test_spiegel ... ok
[INFO] [stdout] test parser::rss2::tests::test_bbc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests feed-rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/parser/mod.rs - parser::parse_with_uri (line 116) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "34e1eb6cbb5298d2c38da05c502a715bc924137aa884dcc9f96727b9bdf5fcaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e1eb6cbb5298d2c38da05c502a715bc924137aa884dcc9f96727b9bdf5fcaf", kill_on_drop: false }`
[INFO] [stdout] 34e1eb6cbb5298d2c38da05c502a715bc924137aa884dcc9f96727b9bdf5fcaf