[INFO] cloning repository https://github.com/derekdreery/mdview
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/derekdreery/mdview" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekdreery%2Fmdview", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekdreery%2Fmdview'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1430955a26b04fd7376f3281c2208d55d42d500
[INFO] checking derekdreery/mdview against master#5b270e1198e911247244b035a6f06ce3af0a4420 for pr-126571-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekdreery%2Fmdview" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/derekdreery/mdview on toolchain 5b270e1198e911247244b035a6f06ce3af0a4420
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b270e1198e911247244b035a6f06ce3af0a4420" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/derekdreery/mdview
[INFO] finished tweaking git repo https://github.com/derekdreery/mdview
[INFO] tweaked toml for git repo https://github.com/derekdreery/mdview written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/derekdreery/mdview 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" "+5b270e1198e911247244b035a6f06ce3af0a4420" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+5b270e1198e911247244b035a6f06ce3af0a4420" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efe6ce95bd4ac8dd6cff5a0570a6e4bd810c026a5c960959e42e70b1271acc64
[INFO] running `Command { std: "docker" "start" "-a" "efe6ce95bd4ac8dd6cff5a0570a6e4bd810c026a5c960959e42e70b1271acc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efe6ce95bd4ac8dd6cff5a0570a6e4bd810c026a5c960959e42e70b1271acc64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe6ce95bd4ac8dd6cff5a0570a6e4bd810c026a5c960959e42e70b1271acc64", kill_on_drop: false }`
[INFO] [stdout] efe6ce95bd4ac8dd6cff5a0570a6e4bd810c026a5c960959e42e70b1271acc64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+5b270e1198e911247244b035a6f06ce3af0a4420" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5adb5f136d588052aa3320b830c20fc9d8cdc536fd4731d91b3ae96bf1f0ae00
[INFO] running `Command { std: "docker" "start" "-a" "5adb5f136d588052aa3320b830c20fc9d8cdc536fd4731d91b3ae96bf1f0ae00", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
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[INFO] [stderr]    Compiling pango-sys v0.10.0
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[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
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[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]     Checking syntect v4.6.0
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking glib v0.10.3
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]     Checking piet-cairo v0.4.0
[INFO] [stderr]     Checking piet-common v0.4.1
[INFO] [stderr]     Checking druid-shell v0.7.0 (https://github.com/linebender/druid#1d61892d)
[INFO] [stderr]     Checking druid v0.7.0 (https://github.com/linebender/druid#1d61892d)
[INFO] [stderr]     Checking mdview v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]    --> src/md.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 |     use pulldown_cmark::{Event, Tag};
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]    --> src/md.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 |     use pulldown_cmark::{Event, Tag};
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/md.rs:49:60
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn event(&mut self, ctx: &mut EventCtx, event: &Event, data: &mut T, env: &Env) {
[INFO] [stdout]    |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/md.rs:65:71
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn update(&mut self, ctx: &mut UpdateCtx, old_data: &T, data: &T, env: &Env) {
[INFO] [stdout]    |                                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/md.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let width = bc.max().width;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/md.rs:49:60
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn event(&mut self, ctx: &mut EventCtx, event: &Event, data: &mut T, env: &Env) {
[INFO] [stdout]    |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/md.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |             MdPart::Heading { level, layout } => layout.size(),
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `level: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/md.rs:65:71
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn update(&mut self, ctx: &mut UpdateCtx, old_data: &T, data: &T, env: &Env) {
[INFO] [stdout]    |                                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/md.rs:183:31
[INFO] [stdout]     |
[INFO] [stdout] 183 |             MdPart::Heading { level, layout } => {
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `level: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]    --> src/md.rs:187:34
[INFO] [stdout]     |
[INFO] [stdout] 187 |             MdPart::Blockquote { content } => todo!(),
[INFO] [stdout]     |                                  ^^^^^^^ help: try ignoring the field: `content: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/md.rs:175:41
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn paint(&self, ctx: &mut PaintCtx, env: &Env, pos: Point) {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/md.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let width = bc.max().width;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/md.rs:229:25
[INFO] [stdout]     |
[INFO] [stdout] 229 |             Event::Html(s) => tracing::error!("inline html in markdown unsupported, skipping"),
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/md.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |             MdPart::Heading { level, layout } => layout.size(),
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `level: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/md.rs:183:31
[INFO] [stdout]     |
[INFO] [stdout] 183 |             MdPart::Heading { level, layout } => {
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `level: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]    --> src/md.rs:187:34
[INFO] [stdout]     |
[INFO] [stdout] 187 |             MdPart::Blockquote { content } => todo!(),
[INFO] [stdout]     |                                  ^^^^^^^ help: try ignoring the field: `content: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/md.rs:175:41
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn paint(&self, ctx: &mut PaintCtx, env: &Env, pos: Point) {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/md.rs:229:25
[INFO] [stdout]     |
[INFO] [stdout] 229 |             Event::Html(s) => tracing::error!("inline html in markdown unsupported, skipping"),
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/md.rs:418:46
[INFO] [stdout]     |
[INFO] [stdout] 418 |         Tag::CodeBlock(CodeBlockKind::Fenced(label)) => {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/md.rs:418:46
[INFO] [stdout]     |
[INFO] [stdout] 418 |         Tag::CodeBlock(CodeBlockKind::Fenced(label)) => {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SPACER_SIZE` is never used
[INFO] [stdout]   --> src/main.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SPACER_SIZE: f64 = 8.0;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCKQUOTE_COLOR` is never used
[INFO] [stdout]   --> src/main.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const BLOCKQUOTE_COLOR: Color = Color::grey8(0x88);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINK_COLOR` is never used
[INFO] [stdout]   --> src/main.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const LINK_COLOR: Color = Color::rgb8(0, 0, 0xEE);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/main.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 96 |         impl SelectionEq {
[INFO] [stdout]    |         ---------------- method in this implementation
[INFO] [stdout] 97 |             fn is_empty(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Heading` and `Blockquote` are never constructed
[INFO] [stdout]    --> src/md.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 96  | pub enum MdPart {
[INFO] [stdout]     |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 103 |     Heading {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     Blockquote {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MdPart` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_newline_after_tag` is never used
[INFO] [stdout]    --> src/md.rs:380:4
[INFO] [stdout]     |
[INFO] [stdout] 380 | fn add_newline_after_tag(tag: &Tag) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SPACER_SIZE` is never used
[INFO] [stdout]   --> src/main.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SPACER_SIZE: f64 = 8.0;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCKQUOTE_COLOR` is never used
[INFO] [stdout]   --> src/main.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const BLOCKQUOTE_COLOR: Color = Color::grey8(0x88);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINK_COLOR` is never used
[INFO] [stdout]   --> src/main.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const LINK_COLOR: Color = Color::rgb8(0, 0, 0xEE);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/main.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 96 |         impl SelectionEq {
[INFO] [stdout]    |         ---------------- method in this implementation
[INFO] [stdout] 97 |             fn is_empty(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Heading` and `Blockquote` are never constructed
[INFO] [stdout]    --> src/md.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 96  | pub enum MdPart {
[INFO] [stdout]     |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 103 |     Heading {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     Blockquote {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MdPart` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_newline_after_tag` is never used
[INFO] [stdout]    --> src/md.rs:380:4
[INFO] [stdout]     |
[INFO] [stdout] 380 | fn add_newline_after_tag(tag: &Tag) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "5adb5f136d588052aa3320b830c20fc9d8cdc536fd4731d91b3ae96bf1f0ae00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5adb5f136d588052aa3320b830c20fc9d8cdc536fd4731d91b3ae96bf1f0ae00", kill_on_drop: false }`
[INFO] [stdout] 5adb5f136d588052aa3320b830c20fc9d8cdc536fd4731d91b3ae96bf1f0ae00
[INFO] checking derekdreery/mdview against try#0ecd73ac69e42f0c7915911f31169e93143ae55d for pr-126571-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekdreery%2Fmdview" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/derekdreery/mdview on toolchain 0ecd73ac69e42f0c7915911f31169e93143ae55d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0ecd73ac69e42f0c7915911f31169e93143ae55d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/derekdreery/mdview
[INFO] finished tweaking git repo https://github.com/derekdreery/mdview
[INFO] tweaked toml for git repo https://github.com/derekdreery/mdview written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/derekdreery/mdview 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" "+0ecd73ac69e42f0c7915911f31169e93143ae55d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0ecd73ac69e42f0c7915911f31169e93143ae55d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2891957aaf088c652f536f53f60d5886bfafafb7e987bc38a21e840e8851e845
[INFO] running `Command { std: "docker" "start" "-a" "2891957aaf088c652f536f53f60d5886bfafafb7e987bc38a21e840e8851e845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2891957aaf088c652f536f53f60d5886bfafafb7e987bc38a21e840e8851e845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2891957aaf088c652f536f53f60d5886bfafafb7e987bc38a21e840e8851e845", kill_on_drop: false }`
[INFO] [stdout] 2891957aaf088c652f536f53f60d5886bfafafb7e987bc38a21e840e8851e845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0ecd73ac69e42f0c7915911f31169e93143ae55d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acce64591c9821df8cd1d258a82a20df3977b7cba0f2384a12b3ba9139dd07b3
[INFO] running `Command { std: "docker" "start" "-a" "acce64591c9821df8cd1d258a82a20df3977b7cba0f2384a12b3ba9139dd07b3", kill_on_drop: false }`
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[INFO] [stderr]     Checking fluent-bundle v0.15.1
[INFO] [stderr]     Checking onig v6.2.0
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling gio-sys v0.10.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
[INFO] [stderr]    Compiling pangocairo-sys v0.11.0
[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]     Checking syntect v4.6.0
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking glib v0.10.3
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]     Checking piet-cairo v0.4.0
[INFO] [stderr]     Checking piet-common v0.4.1
[INFO] [stderr]     Checking druid-shell v0.7.0 (https://github.com/linebender/druid#1d61892d)
[INFO] [stderr]     Checking druid v0.7.0 (https://github.com/linebender/druid#1d61892d)
[INFO] [stderr]     Checking mdview v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]    --> src/md.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 |     use pulldown_cmark::{Event, Tag};
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Event`
[INFO] [stdout]    --> src/md.rs:247:26
[INFO] [stdout]     |
[INFO] [stdout] 247 |     use pulldown_cmark::{Event, Tag};
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/md.rs:49:60
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn event(&mut self, ctx: &mut EventCtx, event: &Event, data: &mut T, env: &Env) {
[INFO] [stdout]    |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/md.rs:65:71
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn update(&mut self, ctx: &mut UpdateCtx, old_data: &T, data: &T, env: &Env) {
[INFO] [stdout]    |                                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/md.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let width = bc.max().width;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/md.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |             MdPart::Heading { level, layout } => layout.size(),
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `level: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/md.rs:183:31
[INFO] [stdout]     |
[INFO] [stdout] 183 |             MdPart::Heading { level, layout } => {
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `level: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]    --> src/md.rs:187:34
[INFO] [stdout]     |
[INFO] [stdout] 187 |             MdPart::Blockquote { content } => todo!(),
[INFO] [stdout]     |                                  ^^^^^^^ help: try ignoring the field: `content: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/md.rs:175:41
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn paint(&self, ctx: &mut PaintCtx, env: &Env, pos: Point) {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/md.rs:229:25
[INFO] [stdout]     |
[INFO] [stdout] 229 |             Event::Html(s) => tracing::error!("inline html in markdown unsupported, skipping"),
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/md.rs:49:60
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn event(&mut self, ctx: &mut EventCtx, event: &Event, data: &mut T, env: &Env) {
[INFO] [stdout]    |                                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/md.rs:418:46
[INFO] [stdout]     |
[INFO] [stdout] 418 |         Tag::CodeBlock(CodeBlockKind::Fenced(label)) => {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/md.rs:65:71
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn update(&mut self, ctx: &mut UpdateCtx, old_data: &T, data: &T, env: &Env) {
[INFO] [stdout]    |                                                                       ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]   --> src/md.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let width = bc.max().width;
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/md.rs:162:31
[INFO] [stdout]     |
[INFO] [stdout] 162 |             MdPart::Heading { level, layout } => layout.size(),
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `level: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level`
[INFO] [stdout]    --> src/md.rs:183:31
[INFO] [stdout]     |
[INFO] [stdout] 183 |             MdPart::Heading { level, layout } => {
[INFO] [stdout]     |                               ^^^^^ help: try ignoring the field: `level: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]    --> src/md.rs:187:34
[INFO] [stdout]     |
[INFO] [stdout] 187 |             MdPart::Blockquote { content } => todo!(),
[INFO] [stdout]     |                                  ^^^^^^^ help: try ignoring the field: `content: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/md.rs:175:41
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn paint(&self, ctx: &mut PaintCtx, env: &Env, pos: Point) {
[INFO] [stdout]     |                                         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/md.rs:229:25
[INFO] [stdout]     |
[INFO] [stdout] 229 |             Event::Html(s) => tracing::error!("inline html in markdown unsupported, skipping"),
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/md.rs:418:46
[INFO] [stdout]     |
[INFO] [stdout] 418 |         Tag::CodeBlock(CodeBlockKind::Fenced(label)) => {
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SPACER_SIZE` is never used
[INFO] [stdout]   --> src/main.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SPACER_SIZE: f64 = 8.0;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCKQUOTE_COLOR` is never used
[INFO] [stdout]   --> src/main.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const BLOCKQUOTE_COLOR: Color = Color::grey8(0x88);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINK_COLOR` is never used
[INFO] [stdout]   --> src/main.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const LINK_COLOR: Color = Color::rgb8(0, 0, 0xEE);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/main.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 96 |         impl SelectionEq {
[INFO] [stdout]    |         ---------------- method in this implementation
[INFO] [stdout] 97 |             fn is_empty(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Heading` and `Blockquote` are never constructed
[INFO] [stdout]    --> src/md.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 96  | pub enum MdPart {
[INFO] [stdout]     |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 103 |     Heading {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     Blockquote {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MdPart` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_newline_after_tag` is never used
[INFO] [stdout]    --> src/md.rs:380:4
[INFO] [stdout]     |
[INFO] [stdout] 380 | fn add_newline_after_tag(tag: &Tag) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SPACER_SIZE` is never used
[INFO] [stdout]   --> src/main.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const SPACER_SIZE: f64 = 8.0;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLOCKQUOTE_COLOR` is never used
[INFO] [stdout]   --> src/main.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const BLOCKQUOTE_COLOR: Color = Color::grey8(0x88);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINK_COLOR` is never used
[INFO] [stdout]   --> src/main.rs:44:7
[INFO] [stdout]    |
[INFO] [stdout] 44 | const LINK_COLOR: Color = Color::rgb8(0, 0, 0xEE);
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/main.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 96 |         impl SelectionEq {
[INFO] [stdout]    |         ---------------- method in this implementation
[INFO] [stdout] 97 |             fn is_empty(&self) -> bool {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Heading` and `Blockquote` are never constructed
[INFO] [stdout]    --> src/md.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 96  | pub enum MdPart {
[INFO] [stdout]     |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 103 |     Heading {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     Blockquote {
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MdPart` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_newline_after_tag` is never used
[INFO] [stdout]    --> src/md.rs:380:4
[INFO] [stdout]     |
[INFO] [stdout] 380 | fn add_newline_after_tag(tag: &Tag) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "acce64591c9821df8cd1d258a82a20df3977b7cba0f2384a12b3ba9139dd07b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acce64591c9821df8cd1d258a82a20df3977b7cba0f2384a12b3ba9139dd07b3", kill_on_drop: false }`
[INFO] [stdout] acce64591c9821df8cd1d258a82a20df3977b7cba0f2384a12b3ba9139dd07b3