[INFO] fetching crate htmldom_read 0.5.0...
[INFO] testing htmldom_read-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate htmldom_read 0.5.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate htmldom_read 0.5.0 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 htmldom_read 0.5.0
[INFO] finished tweaking crates.io crate htmldom_read 0.5.0
[INFO] tweaked toml for crates.io crate htmldom_read 0.5.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3402f0defb856ea204eb5a5342ea617e29ebe9b73fa6364fd836cdd74f4f4b18
[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" "3402f0defb856ea204eb5a5342ea617e29ebe9b73fa6364fd836cdd74f4f4b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3402f0defb856ea204eb5a5342ea617e29ebe9b73fa6364fd836cdd74f4f4b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3402f0defb856ea204eb5a5342ea617e29ebe9b73fa6364fd836cdd74f4f4b18", kill_on_drop: false }`
[INFO] [stdout] 3402f0defb856ea204eb5a5342ea617e29ebe9b73fa6364fd836cdd74f4f4b18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d0240f26f5406c94238df4a3d7f157bf0603d5b7e967175f0a91b4f7cd7c8719
[INFO] running `Command { std: "docker" "start" "-a" "d0240f26f5406c94238df4a3d7f157bf0603d5b7e967175f0a91b4f7cd7c8719", kill_on_drop: false }`
[INFO] [stderr] Compiling quick-xml v0.13.3
[INFO] [stderr] Compiling htmldom_read v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout] --> src/lib.rs:737:17
[INFO] [stdout] |
[INFO] [stdout] 737 | let mut result;
[INFO] [stdout] | ----^^^^^^
[INFO] [stdout] | |
[INFO] [stdout] | help: remove this `mut`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "d0240f26f5406c94238df4a3d7f157bf0603d5b7e967175f0a91b4f7cd7c8719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0240f26f5406c94238df4a3d7f157bf0603d5b7e967175f0a91b4f7cd7c8719", kill_on_drop: false }`
[INFO] [stdout] d0240f26f5406c94238df4a3d7f157bf0603d5b7e967175f0a91b4f7cd7c8719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5f8f0de2f7bad6ba64b22a578710d2013b7ec47fffb035ea4ac9e55bbd06f0fd
[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" "5f8f0de2f7bad6ba64b22a578710d2013b7ec47fffb035ea4ac9e55bbd06f0fd", kill_on_drop: false }`
[INFO] [stderr] Compiling htmldom_read v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout] --> src/lib.rs:737:17
[INFO] [stdout] |
[INFO] [stdout] 737 | let mut result;
[INFO] [stdout] | ----^^^^^^
[INFO] [stdout] | |
[INFO] [stdout] | help: remove this `mut`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout] --> src/lib.rs:737:17
[INFO] [stdout] |
[INFO] [stdout] 737 | let mut result;
[INFO] [stdout] | ----^^^^^^
[INFO] [stdout] | |
[INFO] [stdout] | help: remove this `mut`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "5f8f0de2f7bad6ba64b22a578710d2013b7ec47fffb035ea4ac9e55bbd06f0fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8f0de2f7bad6ba64b22a578710d2013b7ec47fffb035ea4ac9e55bbd06f0fd", kill_on_drop: false }`
[INFO] [stdout] 5f8f0de2f7bad6ba64b22a578710d2013b7ec47fffb035ea4ac9e55bbd06f0fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 3488aee1f32dbf9629d6e9314b4a2d4d4feec6075364048e0cb77de135baac65
[INFO] running `Command { std: "docker" "start" "-a" "3488aee1f32dbf9629d6e9314b4a2d4d4feec6075364048e0cb77de135baac65", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr] --> src/lib.rs:737:17
[INFO] [stderr] |
[INFO] [stderr] 737 | let mut result;
[INFO] [stderr] | ----^^^^^^
[INFO] [stderr] | |
[INFO] [stderr] | help: remove this `mut`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: `htmldom_read` (lib) generated 1 warning
[INFO] [stderr] warning: `htmldom_read` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/htmldom_read-0f234dcf77fd83f7)
[INFO] [stdout]
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::from_html ... ok
[INFO] [stdout] test tests::from_html_empty ... ok
[INFO] [stdout] test tests::overwrite_attribute ... ok
[INFO] [stderr] Doc-tests htmldom_read
[INFO] [stdout] test tests::from_html_separate_text ... ok
[INFO] [stdout] test tests::from_html_with_spaces ... ok
[INFO] [stdout] test tests::node_to_html ... ok
[INFO] [stdout]
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] test src/lib.rs - ChildrenFetch (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout]
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.45s
[INFO] [stdout]
[INFO] running `Command { std: "docker" "inspect" "3488aee1f32dbf9629d6e9314b4a2d4d4feec6075364048e0cb77de135baac65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3488aee1f32dbf9629d6e9314b4a2d4d4feec6075364048e0cb77de135baac65", kill_on_drop: false }`
[INFO] [stdout] 3488aee1f32dbf9629d6e9314b4a2d4d4feec6075364048e0cb77de135baac65