[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 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu28sharma%2Fexp-browser" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shantanu28sharma/exp-browser on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "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-6-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lalrpop-util v0.19.4
[INFO] [stderr]   Downloaded lalrpop v0.19.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c203435e28b7833945ff16e3f8e9a8f7cdf8ac26dfb0edec8c441ec0a7f4b8a
[INFO] running `Command { std: "docker" "start" "-a" "7c203435e28b7833945ff16e3f8e9a8f7cdf8ac26dfb0edec8c441ec0a7f4b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c203435e28b7833945ff16e3f8e9a8f7cdf8ac26dfb0edec8c441ec0a7f4b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c203435e28b7833945ff16e3f8e9a8f7cdf8ac26dfb0edec8c441ec0a7f4b8a", kill_on_drop: false }`
[INFO] [stdout] 7c203435e28b7833945ff16e3f8e9a8f7cdf8ac26dfb0edec8c441ec0a7f4b8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51338f84a2425eb2b1d527bf960c2d56edc773a58f7da9ff3645ca1c39dbc389
[INFO] running `Command { std: "docker" "start" "-a" "51338f84a2425eb2b1d527bf960c2d56edc773a58f7da9ff3645ca1c39dbc389", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[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: struct `Node` is never constructed
[INFO] [stdout]  --> src/html/dom.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Node{
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NodeType` is never used
[INFO] [stdout]   --> src/html/dom.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum NodeType{
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NodeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TagNode` is never constructed
[INFO] [stdout]   --> src/html/dom.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct TagNode{
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TagNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]   --> src/html/dom.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Parser{
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/html/dom.rs:28:13
[INFO] [stdout]     |
[INFO] [stdout] 27  | impl Parser {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 28  |      pub fn new() -> Self {
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31  |     pub fn parse(&mut self, input: &str) -> Node {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52  |     fn get_tag_info(&mut self, input: &Vec<u8>) -> (String, BTreeMap<String, String>){
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71  |     fn get_children(&mut self, input: &Vec<u8>, _name: &str) -> Vec<Node> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96  |     fn consume_zero_plus(&mut self, input: &Vec<u8>, chars: &Vec<u8>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     fn match_until(&mut self, input: &Vec<u8>, chars: &Vec<u8>) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn consume_option(&mut self, input: &Vec<u8>, chr: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn consume(&mut self, input: &Vec<u8>, chr: u8){
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.75s
[INFO] running `Command { std: "docker" "inspect" "51338f84a2425eb2b1d527bf960c2d56edc773a58f7da9ff3645ca1c39dbc389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51338f84a2425eb2b1d527bf960c2d56edc773a58f7da9ff3645ca1c39dbc389", kill_on_drop: false }`
[INFO] [stdout] 51338f84a2425eb2b1d527bf960c2d56edc773a58f7da9ff3645ca1c39dbc389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b5e0331e5653badffe3663bd8c67c26febbd805ef765d5bb467e851ead81efc
[INFO] running `Command { std: "docker" "start" "-a" "0b5e0331e5653badffe3663bd8c67c26febbd805ef765d5bb467e851ead81efc", kill_on_drop: false }`
[INFO] [stderr]    Compiling browser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `node` is never read
[INFO] [stdout]  --> src/html/dom.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Node{
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 7 |     node: NodeType
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/html/dom.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Text(String),
[INFO] [stdout]    |     ---- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NodeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Text(()),
[INFO] [stdout]    |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/html/dom.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Tag(TagNode)
[INFO] [stdout]    |     --- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NodeType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Tag(())
[INFO] [stdout]    |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `children`, and `attr` are never read
[INFO] [stdout]   --> src/html/dom.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct TagNode{
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 18 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 19 |     children: Vec<Node>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     attr: BTreeMap<String, String>
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TagNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `consume_option` is never used
[INFO] [stdout]    --> src/html/dom.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 27  | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn consume_option(&mut self, input: &Vec<u8>, chr: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "0b5e0331e5653badffe3663bd8c67c26febbd805ef765d5bb467e851ead81efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b5e0331e5653badffe3663bd8c67c26febbd805ef765d5bb467e851ead81efc", kill_on_drop: false }`
[INFO] [stdout] 0b5e0331e5653badffe3663bd8c67c26febbd805ef765d5bb467e851ead81efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d0413aad45a8dfc97b571c5171db10face135085c96920d0e717f1f2d36d857
[INFO] running `Command { std: "docker" "start" "-a" "8d0413aad45a8dfc97b571c5171db10face135085c96920d0e717f1f2d36d857", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/f043f8d824df6c3ce0a8c9de59170550b4212268a4fb5a6b2d52b384d0b3ae59/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "8d0413aad45a8dfc97b571c5171db10face135085c96920d0e717f1f2d36d857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0413aad45a8dfc97b571c5171db10face135085c96920d0e717f1f2d36d857", kill_on_drop: false }`
[INFO] [stdout] 8d0413aad45a8dfc97b571c5171db10face135085c96920d0e717f1f2d36d857
