[INFO] fetching crate remarkable_lines 0.1.2...
[INFO] checking remarkable_lines-0.1.2 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate remarkable_lines 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate remarkable_lines 0.1.2 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate remarkable_lines 0.1.2
[INFO] finished tweaking crates.io crate remarkable_lines 0.1.2
[INFO] tweaked toml for crates.io crate remarkable_lines 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e3e6e003c97698d55fc23007aa0b24ece344c3c20c27869dce574ca87207a1b
[INFO] running `Command { std: "docker" "start" "-a" "0e3e6e003c97698d55fc23007aa0b24ece344c3c20c27869dce574ca87207a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e3e6e003c97698d55fc23007aa0b24ece344c3c20c27869dce574ca87207a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e3e6e003c97698d55fc23007aa0b24ece344c3c20c27869dce574ca87207a1b", kill_on_drop: false }`
[INFO] [stdout] 0e3e6e003c97698d55fc23007aa0b24ece344c3c20c27869dce574ca87207a1b
[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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8a85e5023b77690ffcb45aff9f113fe3540e30d3ee51ec68aad56d7c6b032d7
[INFO] running `Command { std: "docker" "start" "-a" "d8a85e5023b77690ffcb45aff9f113fe3540e30d3ee51ec68aad56d7c6b032d7", kill_on_drop: false }`
[INFO] [stderr]     Checking remarkable_lines v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `x`, `y`, `w`, and `h` are never read
[INFO] [stdout]  --> src/v6/scene_item/glyph_range.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Rectangle {
[INFO] [stdout]   |        --------- fields in this struct
[INFO] [stdout] 5 |     x: f64,
[INFO] [stdout]   |     ^
[INFO] [stdout] 6 |     y: f64,
[INFO] [stdout]   |     ^
[INFO] [stdout] 7 |     w: f64,
[INFO] [stdout]   |     ^
[INFO] [stdout] 8 |     h: f64,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Rectangle` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start`, `length`, `text`, `color`, and `rectangles` are never read
[INFO] [stdout]   --> src/v6/scene_item/glyph_range.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct GlyphRange {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 26 |     start: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 27 |     length: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     text: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     color: PenColor,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 30 |     rectangles: Vec<Rectangle>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GlyphRange` 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: fields `color`, `tool`, `points`, `thickness_scale`, and `starting_length` are never read
[INFO] [stdout]   --> src/v6/scene_item/line.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Line {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 12 |     color: PenColor,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     tool: Tool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     points: Vec<Point>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     thickness_scale: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     starting_length: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Line` 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: fields `x`, `y`, `speed`, `direction`, `width`, and `pressure` are never read
[INFO] [stdout]   --> src/v6/scene_item/point.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Point {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 7  |     x: f32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 8  |     y: f32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 9  |     speed: f32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     direction: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     width: f32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     pressure: f32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Point` 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: struct `Node` is never constructed
[INFO] [stdout]   --> src/v6/scene_tree.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Node {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root_id` is never read
[INFO] [stdout]   --> src/v6/scene_tree.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct SceneTree {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 21 |     nodes: HashMap<CrdtId, Group>,
[INFO] [stdout] 22 |     root_id: CrdtId,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SceneTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `w`, and `h` are never read
[INFO] [stdout]  --> src/v6/scene_item/glyph_range.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Rectangle {
[INFO] [stdout]   |        --------- fields in this struct
[INFO] [stdout] 5 |     x: f64,
[INFO] [stdout]   |     ^
[INFO] [stdout] 6 |     y: f64,
[INFO] [stdout]   |     ^
[INFO] [stdout] 7 |     w: f64,
[INFO] [stdout]   |     ^
[INFO] [stdout] 8 |     h: f64,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Rectangle` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start`, `length`, `text`, `color`, and `rectangles` are never read
[INFO] [stdout]   --> src/v6/scene_item/glyph_range.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct GlyphRange {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 26 |     start: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 27 |     length: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     text: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 29 |     color: PenColor,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 30 |     rectangles: Vec<Rectangle>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GlyphRange` 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: fields `color`, `tool`, `points`, `thickness_scale`, and `starting_length` are never read
[INFO] [stdout]   --> src/v6/scene_item/line.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Line {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 12 |     color: PenColor,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     tool: Tool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     points: Vec<Point>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     thickness_scale: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     starting_length: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Line` 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: fields `x`, `y`, `speed`, `direction`, `width`, and `pressure` are never read
[INFO] [stdout]   --> src/v6/scene_item/point.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Point {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 7  |     x: f32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 8  |     y: f32,
[INFO] [stdout]    |     ^
[INFO] [stdout] 9  |     speed: f32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     direction: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 11 |     width: f32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 12 |     pressure: f32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Point` 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: struct `Node` is never constructed
[INFO] [stdout]   --> src/v6/scene_tree.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Node {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root_id` is never read
[INFO] [stdout]   --> src/v6/scene_tree.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct SceneTree {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 21 |     nodes: HashMap<CrdtId, Group>,
[INFO] [stdout] 22 |     root_id: CrdtId,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SceneTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "d8a85e5023b77690ffcb45aff9f113fe3540e30d3ee51ec68aad56d7c6b032d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a85e5023b77690ffcb45aff9f113fe3540e30d3ee51ec68aad56d7c6b032d7", kill_on_drop: false }`
[INFO] [stdout] d8a85e5023b77690ffcb45aff9f113fe3540e30d3ee51ec68aad56d7c6b032d7