[INFO] fetching crate nona 0.1.2...
[INFO] checking nona-0.1.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate nona 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate nona 0.1.2
[INFO] finished tweaking crates.io crate nona 0.1.2
[INFO] tweaked toml for crates.io crate nona 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nona 0.1.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 46 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.9.4)
[INFO] [stderr]       Adding image v0.23.14 (available: v0.25.8)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b63731e51e25906518428ea6571ee83a617e24c7c9958a9f2f671a0e711e6b78
[INFO] running `Command { std: "docker" "start" "-a" "b63731e51e25906518428ea6571ee83a617e24c7c9958a9f2f671a0e711e6b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b63731e51e25906518428ea6571ee83a617e24c7c9958a9f2f671a0e711e6b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63731e51e25906518428ea6571ee83a617e24c7c9958a9f2f671a0e711e6b78", kill_on_drop: false }`
[INFO] [stdout] b63731e51e25906518428ea6571ee83a617e24c7c9958a9f2f671a0e711e6b78
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31f690770d0a4d1b62a5214f82ce1ef06b5622f0f92c9819585f9acb7ed3ea8d
[INFO] running `Command { std: "docker" "start" "-a" "31f690770d0a4d1b62a5214f82ce1ef06b5622f0f92c9819585f9acb7ed3ea8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking weezl v0.1.10
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking clamped v1.0.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking owned_ttf_parser v0.15.2
[INFO] [stderr]     Checking rusttype v0.9.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking nona v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `x`, `next_x`, `c`, and `idx` are never read
[INFO] [stdout]   --> src/fonts.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct LayoutChar {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 21 |     id: FontId,
[INFO] [stdout] 22 |     pub x: f32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 23 |     pub next_x: f32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 24 |     pub c: char,
[INFO] [stdout]    |         ^
[INFO] [stdout] 25 |     pub idx: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LayoutChar` 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: struct `FontError` is never constructed
[INFO] [stdout]   --> src/fonts.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct FontError {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `next_x`, `c`, and `idx` are never read
[INFO] [stdout]   --> src/fonts.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct LayoutChar {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 21 |     id: FontId,
[INFO] [stdout] 22 |     pub x: f32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 23 |     pub next_x: f32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 24 |     pub c: char,
[INFO] [stdout]    |         ^
[INFO] [stdout] 25 |     pub idx: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LayoutChar` 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: struct `FontError` is never constructed
[INFO] [stdout]   --> src/fonts.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct FontError {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.24s
[INFO] running `Command { std: "docker" "inspect" "31f690770d0a4d1b62a5214f82ce1ef06b5622f0f92c9819585f9acb7ed3ea8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31f690770d0a4d1b62a5214f82ce1ef06b5622f0f92c9819585f9acb7ed3ea8d", kill_on_drop: false }`
[INFO] [stdout] 31f690770d0a4d1b62a5214f82ce1ef06b5622f0f92c9819585f9acb7ed3ea8d