[INFO] cloning repository https://github.com/takumma/mmbr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takumma/mmbr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakumma%2Fmmbr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakumma%2Fmmbr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 867000b2d9cae1e902d6630692c1efc26c306570
[INFO] building takumma/mmbr against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakumma%2Fmmbr" "/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/takumma/mmbr
[INFO] finished tweaking git repo https://github.com/takumma/mmbr
[INFO] tweaked toml for git repo https://github.com/takumma/mmbr written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/takumma/mmbr on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/takumma/mmbr 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfb095ed3171dae5ec1a128d2c05886f6b40291818b69b1e6e1f21f47c3c4439
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[INFO] running `Command { std: "docker" "rm" "-f" "dfb095ed3171dae5ec1a128d2c05886f6b40291818b69b1e6e1f21f47c3c4439", kill_on_drop: false }`
[INFO] [stdout] dfb095ed3171dae5ec1a128d2c05886f6b40291818b69b1e6e1f21f47c3c4439
[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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 520a9bfeac96dedc7d15d53a8e15f6b0ad6e9e992971d9b1464b3b4e70bb07c6
[INFO] running `Command { std: "docker" "start" "-a" "520a9bfeac96dedc7d15d53a8e15f6b0ad6e9e992971d9b1464b3b4e70bb07c6", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thiserror v1.0.43
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[INFO] [stderr]    Compiling gio-sys v0.17.10
[INFO] [stderr]    Compiling pango-sys v0.17.10
[INFO] [stderr]    Compiling cairo-sys-rs v0.17.10
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[INFO] [stderr]    Compiling graphene-sys v0.17.10
[INFO] [stderr]    Compiling gdk4-sys v0.6.3
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[INFO] [stderr]    Compiling gtk4-sys v0.6.3
[INFO] [stderr]    Compiling glib v0.17.10
[INFO] [stderr]    Compiling cairo-rs v0.17.10
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[INFO] [stderr]    Compiling pango v0.17.10
[INFO] [stderr]    Compiling gdk-pixbuf v0.17.10
[INFO] [stderr]    Compiling gdk4 v0.6.3
[INFO] [stderr]    Compiling gsk4 v0.6.3
[INFO] [stderr]    Compiling gtk4 v0.6.6
[INFO] [stderr]    Compiling mmbr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/parser/html_parser.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 _ => {}
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/parser/html_parser.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 InsertionMode::Initial => {
[INFO] [stdout]     |                 ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 InsertionMode::BeforeHtml => match token {
[INFO] [stdout]     |                 ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 139 |                 InsertionMode::BeforeHead => {
[INFO] [stdout]     |                 ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 144 |                 InsertionMode::InHead => {
[INFO] [stdout]     |                 --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 213 |                 _ => {}
[INFO] [stdout]     |                 ^ ...and 4 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InsertionMode` is never used
[INFO] [stdout]   --> src/parser/html_parser.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum InsertionMode {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HtmlPerser` is never constructed
[INFO] [stdout]   --> src/parser/html_parser.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct HtmlPerser {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/parser/html_parser.rs:30:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl HtmlPerser {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout]  30 |     pub fn new(tokenizer: HtmlTokenizer) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  39 |     fn is_whitespace(&self, c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  44 |     fn create_char(&self, c: char) -> Node {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  49 |     fn current_node(&self) -> &Rc<RefCell<Node>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     fn insert_char(&mut self, c: char) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     fn append_element(&mut self, tag_name: String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     fn pop_until(&mut self, kind: HtmlElementKind) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn construct_tree(&mut self) -> Rc<RefCell<Node>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]  --> src/parser/html_tokenizer.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum State {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `HtmlToken` is never used
[INFO] [stdout]  --> src/parser/html_tokenizer.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum HtmlToken {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HtmlTokenizer` is never constructed
[INFO] [stdout]   --> src/parser/html_tokenizer.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct HtmlTokenizer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/parser/html_tokenizer.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl HtmlTokenizer {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 25 |     pub fn new(html: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     fn is_eof(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn consume_input(&mut self) -> char {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn is_whitespace(&self, c: char) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn create_start_tag_token(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn create_end_tag_token(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn append_tag_name(&mut self, c: char) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "520a9bfeac96dedc7d15d53a8e15f6b0ad6e9e992971d9b1464b3b4e70bb07c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520a9bfeac96dedc7d15d53a8e15f6b0ad6e9e992971d9b1464b3b4e70bb07c6", kill_on_drop: false }`
[INFO] [stdout] 520a9bfeac96dedc7d15d53a8e15f6b0ad6e9e992971d9b1464b3b4e70bb07c6
[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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42a6792a89c362199517ea3d8f2d9542ac60d031b83fd342bf8b168057ad67b9
[INFO] running `Command { std: "docker" "start" "-a" "42a6792a89c362199517ea3d8f2d9542ac60d031b83fd342bf8b168057ad67b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmbr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/parser/html_parser.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 _ => {}
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/parser/html_parser.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 InsertionMode::Initial => {
[INFO] [stdout]     |                 ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 InsertionMode::BeforeHtml => match token {
[INFO] [stdout]     |                 ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 139 |                 InsertionMode::BeforeHead => {
[INFO] [stdout]     |                 ------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 144 |                 InsertionMode::InHead => {
[INFO] [stdout]     |                 --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 213 |                 _ => {}
[INFO] [stdout]     |                 ^ ...and 4 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parser/html_parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum InsertionMode {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 12 |     Initial,
[INFO] [stdout] 13 |     BeforeHtml,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 14 |     BeforeHead,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     InHead,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     InBody,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 17 |     Text,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     AfterHead,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 19 |     AfterBody,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InsertionMode` 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 `tokenizer` and `insertion_mode` are never read
[INFO] [stdout]   --> src/parser/html_parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct HtmlPerser {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 23 |     root: Rc<RefCell<Node>>,
[INFO] [stdout] 24 |     tokenizer: HtmlTokenizer,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 25 |     stack_of_open_elements: Vec<Rc<RefCell<Node>>>,
[INFO] [stdout] 26 |     insertion_mode: InsertionMode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_whitespace` and `construct_tree` are never used
[INFO] [stdout]    --> src/parser/html_parser.rs:39:8
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl HtmlPerser {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  39 |     fn is_whitespace(&self, c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn construct_tree(&mut self) -> Rc<RefCell<Node>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_whitespace` is never used
[INFO] [stdout]   --> src/parser/html_tokenizer.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl HtmlTokenizer {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn is_whitespace(&self, c: char) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "42a6792a89c362199517ea3d8f2d9542ac60d031b83fd342bf8b168057ad67b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a6792a89c362199517ea3d8f2d9542ac60d031b83fd342bf8b168057ad67b9", kill_on_drop: false }`
[INFO] [stdout] 42a6792a89c362199517ea3d8f2d9542ac60d031b83fd342bf8b168057ad67b9
