[INFO] fetching crate azul-text-layout 0.0.4...
[INFO] testing azul-text-layout-0.0.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate azul-text-layout 0.0.4 into /workspace/builds/worker-3-tc2/source
[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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate azul-text-layout 0.0.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding azul-core v0.0.2 (available: v0.0.5)
[INFO] [stderr]       Adding azul-css v0.0.1 (available: v0.0.5)
[INFO] [stderr]       Adding freetype v0.4.1 (available: v0.7.2)
[INFO] [stderr]       Adding harfbuzz-sys v0.3.4 (available: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e2521a260172ee40cac7c8bff81f227366784ba7177824b67058ae2d1d7b21c
[INFO] running `Command { std: "docker" "start" "-a" "6e2521a260172ee40cac7c8bff81f227366784ba7177824b67058ae2d1d7b21c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e2521a260172ee40cac7c8bff81f227366784ba7177824b67058ae2d1d7b21c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2521a260172ee40cac7c8bff81f227366784ba7177824b67058ae2d1d7b21c", kill_on_drop: false }`
[INFO] [stdout] 6e2521a260172ee40cac7c8bff81f227366784ba7177824b67058ae2d1d7b21c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 897b735c575d9d4a2ff82c776ef39484f49d5a5a576251de4404368570c3fc50
[INFO] running `Command { std: "docker" "start" "-a" "897b735c575d9d4a2ff82c776ef39484f49d5a5a576251de4404368570c3fc50", kill_on_drop: false }`
[INFO] [stderr]    Compiling azul-css v0.0.1
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling harfbuzz-sys v0.3.4
[INFO] [stderr]    Compiling freetype v0.4.1
[INFO] [stderr]    Compiling azul-core v0.0.2
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.16s
[INFO] running `Command { std: "docker" "inspect" "897b735c575d9d4a2ff82c776ef39484f49d5a5a576251de4404368570c3fc50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "897b735c575d9d4a2ff82c776ef39484f49d5a5a576251de4404368570c3fc50", kill_on_drop: false }`
[INFO] [stdout] 897b735c575d9d4a2ff82c776ef39484f49d5a5a576251de4404368570c3fc50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a02704f89c9dad4fbb6c0dcf8a882998776ad3e2849f6c31413687a239cd73e
[INFO] running `Command { std: "docker" "start" "-a" "6a02704f89c9dad4fbb6c0dcf8a882998776ad3e2849f6c31413687a239cd73e", kill_on_drop: false }`
[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)]` (part of `#[warn(unused)]`) 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] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "6a02704f89c9dad4fbb6c0dcf8a882998776ad3e2849f6c31413687a239cd73e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a02704f89c9dad4fbb6c0dcf8a882998776ad3e2849f6c31413687a239cd73e", kill_on_drop: false }`
[INFO] [stdout] 6a02704f89c9dad4fbb6c0dcf8a882998776ad3e2849f6c31413687a239cd73e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c3cd4320dd94cc09b5358c1941eb35a78cfd9eb99d5d61165f866f0974f459f
[INFO] running `Command { std: "docker" "start" "-a" "1c3cd4320dd94cc09b5358c1941eb35a78cfd9eb99d5d61165f866f0974f459f", kill_on_drop: false }`
[INFO] [stderr] warning: fields `font_bytes` and `font_index` are never read
[INFO] [stderr]   --> src/text_shaping.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub struct HbFont<'a> {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] 69 |     font_bytes: &'a [u8],
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 70 |     font_index: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `HbFont` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `words` is never read
[INFO] [stderr]    --> src/text_shaping.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub struct HbBuffer<'a> {
[INFO] [stderr]     |            -------- field in this struct
[INFO] [stderr] 131 |     words: &'a str,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `HbBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `azul-text-layout` (lib) generated 2 warnings
[INFO] [stderr] warning: `azul-text-layout` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/azul_text_layout-e2846dc5e5e0cafc)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test text_layout::test_caret_intersects_with_holes_1 ... ok
[INFO] [stdout] test text_layout::test_caret_intersects_with_holes_3 ... ok
[INFO] [stdout] test text_layout::test_caret_intersects_with_holes_2 ... ok
[INFO] [stdout] test text_layout::test_caret_intersects_with_holes_4 ... ok
[INFO] [stdout] test text_layout::test_get_line_y_position ... ok
[INFO] [stdout] test text_layout::test_split_words ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests azul_text_layout
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ignored
[INFO] [stdout] test src/lib.rs - (line 7) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c3cd4320dd94cc09b5358c1941eb35a78cfd9eb99d5d61165f866f0974f459f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3cd4320dd94cc09b5358c1941eb35a78cfd9eb99d5d61165f866f0974f459f", kill_on_drop: false }`
[INFO] [stdout] 1c3cd4320dd94cc09b5358c1941eb35a78cfd9eb99d5d61165f866f0974f459f