[INFO] cloning repository https://github.com/shantanu28sharma/exp-browser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shantanu28sharma/exp-browser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu28sharma%2Fexp-browser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu28sharma%2Fexp-browser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80799aed64c2c4beb8e6635bf42ce6112c419c3e
[INFO] testing shantanu28sharma/exp-browser against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu28sharma%2Fexp-browser" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shantanu28sharma/exp-browser on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shantanu28sharma/exp-browser
[INFO] finished tweaking git repo https://github.com/shantanu28sharma/exp-browser
[INFO] tweaked toml for git repo https://github.com/shantanu28sharma/exp-browser written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/shantanu28sharma/exp-browser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] d805daaa11d3e3c1165d4fb63644ef37ba5da41a8a23b13f6be53886c895786a
[INFO] running `Command { std: "docker" "start" "-a" "d805daaa11d3e3c1165d4fb63644ef37ba5da41a8a23b13f6be53886c895786a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d805daaa11d3e3c1165d4fb63644ef37ba5da41a8a23b13f6be53886c895786a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d805daaa11d3e3c1165d4fb63644ef37ba5da41a8a23b13f6be53886c895786a", kill_on_drop: false }`
[INFO] [stdout] d805daaa11d3e3c1165d4fb63644ef37ba5da41a8a23b13f6be53886c895786a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 684bb2ff8c5ce35659d112502caa67a9dfcb65b3e1262ea63d7ed80ce1691609
[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" "684bb2ff8c5ce35659d112502caa67a9dfcb65b3e1262ea63d7ed80ce1691609", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling lalrpop-util v0.19.4
[INFO] [stderr]    Compiling browser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `node`
[INFO] [stdout]  --> src/html/dom.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     node: NodeType
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Text`
[INFO] [stdout]   --> src/html/dom.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Text(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tag`
[INFO] [stdout]   --> src/html/dom.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Tag(TagNode)
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/html/dom.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `children`
[INFO] [stdout]   --> src/html/dom.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     children: Vec<Node>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `attr`
[INFO] [stdout]   --> src/html/dom.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     attr: BTreeMap<String, String>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]   --> src/html/dom.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Parser{
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/html/dom.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |      pub fn new() -> Self {
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/html/dom.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn parse(&mut self, input: &str) -> Node {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_tag_info`
[INFO] [stdout]   --> src/html/dom.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn get_tag_info(&mut self, input: &Vec<u8>) -> (String, BTreeMap<String, String>){
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_children`
[INFO] [stdout]   --> src/html/dom.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn get_children(&mut self, input: &Vec<u8>, _name: &str) -> Vec<Node> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `consume_zero_plus`
[INFO] [stdout]   --> src/html/dom.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn consume_zero_plus(&mut self, input: &Vec<u8>, chars: &Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `match_until`
[INFO] [stdout]    --> src/html/dom.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn match_until(&mut self, input: &Vec<u8>, chars: &Vec<u8>) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `consume_option`
[INFO] [stdout]    --> src/html/dom.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn consume_option(&mut self, input: &Vec<u8>, chr: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `consume`
[INFO] [stdout]    --> src/html/dom.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn consume(&mut self, input: &Vec<u8>, chr: u8){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.41s
[INFO] running `Command { std: "docker" "inspect" "684bb2ff8c5ce35659d112502caa67a9dfcb65b3e1262ea63d7ed80ce1691609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "684bb2ff8c5ce35659d112502caa67a9dfcb65b3e1262ea63d7ed80ce1691609", kill_on_drop: false }`
[INFO] [stdout] 684bb2ff8c5ce35659d112502caa67a9dfcb65b3e1262ea63d7ed80ce1691609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] dbf56eaab98b57bd8adfae19154bcbbb7608c74359f473e9e2b6b4140036a955
[INFO] running `Command { std: "docker" "start" "-a" "dbf56eaab98b57bd8adfae19154bcbbb7608c74359f473e9e2b6b4140036a955", kill_on_drop: false }`
[INFO] [stderr]    Compiling browser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `node`
[INFO] [stdout]  --> src/html/dom.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     node: NodeType
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/html/dom.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `children`
[INFO] [stdout]   --> src/html/dom.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     children: Vec<Node>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `attr`
[INFO] [stdout]   --> src/html/dom.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     attr: BTreeMap<String, String>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `consume_option`
[INFO] [stdout]    --> src/html/dom.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn consume_option(&mut self, input: &Vec<u8>, chr: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "dbf56eaab98b57bd8adfae19154bcbbb7608c74359f473e9e2b6b4140036a955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf56eaab98b57bd8adfae19154bcbbb7608c74359f473e9e2b6b4140036a955", kill_on_drop: false }`
[INFO] [stdout] dbf56eaab98b57bd8adfae19154bcbbb7608c74359f473e9e2b6b4140036a955
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba07201efff0773fd87e4e1583acfc22cf61bd80cd209d957c4ba1d0c598785a
[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" "ba07201efff0773fd87e4e1583acfc22cf61bd80cd209d957c4ba1d0c598785a", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `node`
[INFO] [stderr]  --> src/html/dom.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     node: NodeType
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/html/dom.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `children`
[INFO] [stderr]   --> src/html/dom.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     children: Vec<Node>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `attr`
[INFO] [stderr]   --> src/html/dom.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     attr: BTreeMap<String, String>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `consume_option`
[INFO] [stderr]    --> src/html/dom.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn consume_option(&mut self, input: &Vec<u8>, chr: u8) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `browser` (bin "browser" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/browser-94fcaabb9d4251d3)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test html::dom::tests::parser_check_with_attributes ... ok
[INFO] [stdout] test html::dom::tests::parser_check_text ... ok
[INFO] [stdout] test html::dom::tests::children_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ba07201efff0773fd87e4e1583acfc22cf61bd80cd209d957c4ba1d0c598785a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba07201efff0773fd87e4e1583acfc22cf61bd80cd209d957c4ba1d0c598785a", kill_on_drop: false }`
[INFO] [stdout] ba07201efff0773fd87e4e1583acfc22cf61bd80cd209d957c4ba1d0c598785a