[INFO] cloning repository https://github.com/floxo115/rust-web-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/floxo115/rust-web-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloxo115%2Frust-web-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloxo115%2Frust-web-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd67fa40deb62efa87bbb01fa391e10b23fdc8c7
[INFO] testing floxo115/rust-web-engine against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffloxo115%2Frust-web-engine" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/floxo115/rust-web-engine on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/floxo115/rust-web-engine
[INFO] finished tweaking git repo https://github.com/floxo115/rust-web-engine
[INFO] tweaked toml for git repo https://github.com/floxo115/rust-web-engine written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/floxo115/rust-web-engine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67f1419ac448610f5643c82811aa5b161e49e7b5a5496a3958cfc09347cc7de0
[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" "67f1419ac448610f5643c82811aa5b161e49e7b5a5496a3958cfc09347cc7de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67f1419ac448610f5643c82811aa5b161e49e7b5a5496a3958cfc09347cc7de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f1419ac448610f5643c82811aa5b161e49e7b5a5496a3958cfc09347cc7de0", kill_on_drop: false }`
[INFO] [stdout] 67f1419ac448610f5643c82811aa5b161e49e7b5a5496a3958cfc09347cc7de0
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] e09279d069df4c74f7bf37bb12bbe5379ffa4d7312900cee9d049b3534c43058
[INFO] running `Command { std: "docker" "start" "-a" "e09279d069df4c74f7bf37bb12bbe5379ffa4d7312900cee9d049b3534c43058", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-web-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/html_parser/lexer.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |             'a'...'z' | 'A'...'Z' => Token::Word(String::new()),
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/html_parser/lexer.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |             'a'...'z' | 'A'...'Z' => Token::Word(String::new()),
[INFO] [stdout]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/html_parser/lexer.rs:101:28
[INFO] [stdout]     |
[INFO] [stdout] 101 |         self.consume_chars({ |c: char| c.is_ascii_alphanumeric() })
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "e09279d069df4c74f7bf37bb12bbe5379ffa4d7312900cee9d049b3534c43058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09279d069df4c74f7bf37bb12bbe5379ffa4d7312900cee9d049b3534c43058", kill_on_drop: false }`
[INFO] [stdout] e09279d069df4c74f7bf37bb12bbe5379ffa4d7312900cee9d049b3534c43058
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20927b11ceebb4ec71ecb6d52614039856e5af80bf090ac309b67ecb3e3face2
[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" "20927b11ceebb4ec71ecb6d52614039856e5af80bf090ac309b67ecb3e3face2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-web-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/html_parser/lexer.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |             'a'...'z' | 'A'...'Z' => Token::Word(String::new()),
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/html_parser/lexer.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |             'a'...'z' | 'A'...'Z' => Token::Word(String::new()),
[INFO] [stdout]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/html_parser/lexer.rs:101:28
[INFO] [stdout]     |
[INFO] [stdout] 101 |         self.consume_chars({ |c: char| c.is_ascii_alphanumeric() })
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "20927b11ceebb4ec71ecb6d52614039856e5af80bf090ac309b67ecb3e3face2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20927b11ceebb4ec71ecb6d52614039856e5af80bf090ac309b67ecb3e3face2", kill_on_drop: false }`
[INFO] [stdout] 20927b11ceebb4ec71ecb6d52614039856e5af80bf090ac309b67ecb3e3face2
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 78728ce3e5ae530e2bd93fadf495f56187ac8439999013c0ee9efd196e2c21dd
[INFO] running `Command { std: "docker" "start" "-a" "78728ce3e5ae530e2bd93fadf495f56187ac8439999013c0ee9efd196e2c21dd", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html_parser/lexer.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |             'a'...'z' | 'A'...'Z' => Token::Word(String::new()),
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html_parser/lexer.rs:25:28
[INFO] [stderr]    |
[INFO] [stderr] 25 |             'a'...'z' | 'A'...'Z' => Token::Word(String::new()),
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]    --> src/html_parser/lexer.rs:101:28
[INFO] [stderr]     |
[INFO] [stderr] 101 |         self.consume_chars({ |c: char| c.is_ascii_alphanumeric() })
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test css_parser::lexer::test::consume_chars ... ok
[INFO] [stdout] test css_parser::lexer::test::new ... ok
[INFO] [stdout] test css_parser::test::parse_declaration_background_color ... ok
[INFO] [stdout] test css_parser::test::parse_declaration_color ... ok
[INFO] [stdout] test css_parser::test::parse_declaration_height ... ok
[INFO] [stdout] test css_parser::test::parse_declaration_width ... ok
[INFO] [stdout] test css_parser::test::parse_declarations ... ok
[INFO] [stdout] test css_parser::test::parse_selector ... ok
[INFO] [stdout] test css_parser::test::parse_selectors ... ok
[INFO] [stdout] test css_parser::test::parse_rule ... ok
[INFO] [stdout] test css_parser::test::parse_rules ... ok
[INFO] [stdout] test css_parser::lexer::test::tokenize ... ok
[INFO] [stdout] test html_parser::lexer::test::new_with_input ... ok
[INFO] [stdout] test html_parser::test::parse_without_children ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_web_engine-0475b7a14ab9086b
[INFO] [stdout] test html_parser::lexer::test::new_with_no_input ... ok
[INFO] [stdout] test html_parser::lexer::test::consume_ws ... ok
[INFO] [stdout] test html_parser::lexer::test::new_with_one_char ... ok
[INFO] [stdout] test html_parser::test::next_token ... ok
[INFO] [stdout] test html_parser::test::new ... ok
[INFO] [stdout] test html_parser::test::parse_with_text ... ok
[INFO] [stdout] test css_parser::test::parser_new ... ok
[INFO] [stdout] test html_parser::dom::test::get_classes ... ok
[INFO] [stdout] test html_parser::lexer::test::consume_word ... ok
[INFO] [stdout] test html_parser::lexer::test::tokenize_with_input ... ok
[INFO] [stdout] test html_parser::test::parse_with_second_root_el ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78728ce3e5ae530e2bd93fadf495f56187ac8439999013c0ee9efd196e2c21dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78728ce3e5ae530e2bd93fadf495f56187ac8439999013c0ee9efd196e2c21dd", kill_on_drop: false }`
[INFO] [stdout] 78728ce3e5ae530e2bd93fadf495f56187ac8439999013c0ee9efd196e2c21dd