[INFO] cloning repository https://github.com/x0y14/browser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/x0y14/browser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx0y14%2Fbrowser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx0y14%2Fbrowser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e755cf09fb6915d5ac28aed1d43d9790de6d7923
[INFO] checking x0y14/browser against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fx0y14%2Fbrowser" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/x0y14/browser
[INFO] finished tweaking git repo https://github.com/x0y14/browser
[INFO] tweaked toml for git repo https://github.com/x0y14/browser written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/x0y14/browser on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/x0y14/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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: enum `ParseError` is never used
[INFO] [stdout]  --> src/html/errors.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum ParseError {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NodeKind` is never used
[INFO] [stdout]  --> src/html/parser.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum NodeKind {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]   --> src/html/parser.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Node {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/html/parser.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Node {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 28 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]   --> src/html/parser.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct Parser {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/html/parser.rs:52:12
[INFO] [stdout]     |
[INFO] [stdout]  51 | impl Parser {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  52 |     pub fn new() -> Parser {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     fn current_token(&self) -> Box<Token> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  60 |     fn is_eof(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn consume(&mut self) -> Option<Box<Token>> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     fn consume_kind(&mut self, kind: TokenKind) -> Option<Box<Token>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     fn expect_kind(&mut self, kind: TokenKind) -> Result<Option<Box<Token>>, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  91 |     fn expect_text(&mut self, text: String, case_sensitive: bool) -> Result<(), ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn parse_text(&mut self) -> Result<Option<Box<Node>>, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn parse_decl_tag(&mut self) -> Result<Option<Box<Node>>, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     fn parse_tag_parameters(&mut self) -> Result<Option<Box<Node>>, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     fn parse_tag(&mut self) -> Result<Option<Box<Node>>, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 346 |     fn parse_(&mut self) -> Result<Option<Vec<Option<Box<Node>>>>, ParseError> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 |     pub fn parse(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Position` is never constructed
[INFO] [stdout]  --> src/html/position.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Position {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/html/position.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Position {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new(line_no: u32, at_line: u32, at_whole: u32) -> Position {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TokenKind` is never used
[INFO] [stdout]  --> src/html/tokenizer.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum TokenKind {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]   --> src/html/tokenizer.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Token {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/html/tokenizer.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Token {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 32 |     pub fn new(kind: TokenKind, pos: Position, s: String) -> Token {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_alphanum_` is never used
[INFO] [stdout]   --> src/html/tokenizer.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn is_alphanum_(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_number` is never used
[INFO] [stdout]   --> src/html/tokenizer.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn is_number(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_ws` is never used
[INFO] [stdout]   --> src/html/tokenizer.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn is_ws(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_reserved_symbol` is never used
[INFO] [stdout]   --> src/html/tokenizer.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn is_reserved_symbol(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `str_to_symbol_kind` is never used
[INFO] [stdout]   --> src/html/tokenizer.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn str_to_symbol_kind(s: String) -> TokenKind {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tokenizer` is never constructed
[INFO] [stdout]   --> src/html/tokenizer.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct Tokenizer {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/html/tokenizer.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout]  91 | impl Tokenizer {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout]  92 |     pub fn new(target: &str) -> Tokenizer {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  99 |     fn is_eof(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     fn move_horizon(&mut self, n: u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn next_line(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn current_char(&self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn peek(&self, n: u32) -> char {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn start_with(&self, word: String) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn consume_string(&mut self, is_single: bool) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     fn consume_numeric(&mut self) -> (f64, bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn consume_ws(&mut self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     fn consume_symbol(&mut self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn consume_text(&mut self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn link_ws_token<'a>(&self, cur: &'a mut Token, pos: Position) -> &'a mut Box<Token> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     fn link_symbol_token<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     fn link_string_token<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     fn link_text_token<'a>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     fn link_eof_token<'a>(&self, cur: &'a mut Token, pos: Position) -> &'a mut Box<Token> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub(crate) fn tokenize(&mut self) -> Option<Box<Token>> {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]   --> src/html/errors.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum ParseError {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Unknown,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `kind`, `s`, `params`, `lhs`, `rhs`, and `children` are never read
[INFO] [stdout]   --> src/html/parser.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Node {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 19 |     pub kind: NodeKind,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 20 |     pub s: String,
[INFO] [stdout]    |         ^
[INFO] [stdout] 21 |     pub params: Option<Box<Node>>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 22 |     pub lhs: Option<Box<Node>>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 23 |     pub rhs: Option<Box<Node>>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 24 |     pub children: Option<Vec<Option<Box<Node>>>>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_number` is never used
[INFO] [stdout]   --> src/html/tokenizer.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn is_number(c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `peek`, `start_with`, and `consume_numeric` are never used
[INFO] [stdout]    --> src/html/tokenizer.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout]  91 | impl Tokenizer {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn peek(&self, n: u32) -> char {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn start_with(&self, word: String) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     fn consume_numeric(&mut self) -> (f64, bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "7a1d018447f95a439c6a0a629e7144d0f280416ceab506093b22c216731b8e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1d018447f95a439c6a0a629e7144d0f280416ceab506093b22c216731b8e2e", kill_on_drop: false }`
[INFO] [stdout] 7a1d018447f95a439c6a0a629e7144d0f280416ceab506093b22c216731b8e2e
