[INFO] fetching crate azul-text-layout 0.0.4...
[INFO] checking azul-text-layout-0.0.4 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate azul-text-layout 0.0.4 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate azul-text-layout 0.0.4 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate azul-text-layout 0.0.4
[INFO] finished tweaking crates.io crate azul-text-layout 0.0.4
[INFO] tweaked toml for crates.io crate azul-text-layout 0.0.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded core-graphics v0.17.3
[INFO] [stderr]   Downloaded azul-core v0.0.2
[INFO] [stderr]   Downloaded freetype v0.4.1
[INFO] [stderr]   Downloaded azul-css v0.0.1
[INFO] [stderr]   Downloaded core-text v13.3.2
[INFO] [stderr]   Downloaded servo-freetype-sys v4.0.5
[INFO] [stderr]   Downloaded harfbuzz-sys v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1a48842a7111bca2cd91f4c5f3132f56e9a7ab33e1ebb16c4e69bdb6adc748a
[INFO] running `Command { std: "docker" "start" "-a" "d1a48842a7111bca2cd91f4c5f3132f56e9a7ab33e1ebb16c4e69bdb6adc748a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1a48842a7111bca2cd91f4c5f3132f56e9a7ab33e1ebb16c4e69bdb6adc748a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a48842a7111bca2cd91f4c5f3132f56e9a7ab33e1ebb16c4e69bdb6adc748a", kill_on_drop: false }`
[INFO] [stdout] d1a48842a7111bca2cd91f4c5f3132f56e9a7ab33e1ebb16c4e69bdb6adc748a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77384307cee03f37c2a4288664ac590b112fad28e8d5ec234f043fabe2076538
[INFO] running `Command { std: "docker" "start" "-a" "77384307cee03f37c2a4288664ac590b112fad28e8d5ec234f043fabe2076538", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling harfbuzz-sys v0.3.4
[INFO] [stderr]     Checking azul-css v0.0.1
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]     Checking freetype v0.4.1
[INFO] [stderr]     Checking azul-core v0.0.2
[INFO] [stderr]     Checking azul-text-layout v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `font_bytes` and `font_index` are never read
[INFO] [stdout]   --> src/text_shaping.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct HbFont<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 69 |     font_bytes: &'a [u8],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 70 |     font_index: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HbFont` 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 `words` is never read
[INFO] [stdout]    --> src/text_shaping.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct HbBuffer<'a> {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 131 |     words: &'a str,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HbBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `font_bytes` and `font_index` are never read
[INFO] [stdout]   --> src/text_shaping.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct HbFont<'a> {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 69 |     font_bytes: &'a [u8],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 70 |     font_index: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HbFont` 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 `words` is never read
[INFO] [stdout]    --> src/text_shaping.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct HbBuffer<'a> {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 131 |     words: &'a str,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `HbBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "77384307cee03f37c2a4288664ac590b112fad28e8d5ec234f043fabe2076538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77384307cee03f37c2a4288664ac590b112fad28e8d5ec234f043fabe2076538", kill_on_drop: false }`
[INFO] [stdout] 77384307cee03f37c2a4288664ac590b112fad28e8d5ec234f043fabe2076538
