[INFO] fetching crate nona 0.1.2...
[INFO] testing nona-0.1.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate nona 0.1.2 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nona 0.1.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded weezl v0.1.10
[INFO] [stderr]   Downloaded color_quant v1.1.0
[INFO] [stderr]   Downloaded clamped v1.0.0
[INFO] [stderr]   Downloaded scoped_threadpool v0.1.9
[INFO] [stderr]   Downloaded ab_glyph_rasterizer v0.1.10
[INFO] [stderr]   Downloaded rusttype v0.9.3
[INFO] [stderr]   Downloaded deflate v0.8.6
[INFO] [stderr]   Downloaded png v0.16.8
[INFO] [stderr]   Downloaded miniz_oxide v0.3.7
[INFO] [stderr]   Downloaded ttf-parser v0.15.2
[INFO] [stderr]   Downloaded owned_ttf_parser v0.15.2
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.22
[INFO] [stderr]   Downloaded image v0.23.14
[INFO] [stderr]   Downloaded gif v0.11.4
[INFO] [stderr]   Downloaded tiff v0.6.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcd2513f7821ff09cd3e7a37c20b8aee20b08afda57bb3cc18edde5329aeafec
[INFO] running `Command { std: "docker" "start" "-a" "fcd2513f7821ff09cd3e7a37c20b8aee20b08afda57bb3cc18edde5329aeafec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcd2513f7821ff09cd3e7a37c20b8aee20b08afda57bb3cc18edde5329aeafec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd2513f7821ff09cd3e7a37c20b8aee20b08afda57bb3cc18edde5329aeafec", kill_on_drop: false }`
[INFO] [stdout] fcd2513f7821ff09cd3e7a37c20b8aee20b08afda57bb3cc18edde5329aeafec
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e0d2e3d4fe2846b3d7f859a2ca05096381e54216c34cf9bc9ea045e9d729a7f
[INFO] running `Command { std: "docker" "start" "-a" "2e0d2e3d4fe2846b3d7f859a2ca05096381e54216c34cf9bc9ea045e9d729a7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling weezl v0.1.10
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling ttf-parser v0.15.2
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.10
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling clamped v1.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling gif v0.11.4
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling owned_ttf_parser v0.15.2
[INFO] [stderr]    Compiling rusttype v0.9.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.40s
[INFO] running `Command { std: "docker" "inspect" "2e0d2e3d4fe2846b3d7f859a2ca05096381e54216c34cf9bc9ea045e9d729a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e0d2e3d4fe2846b3d7f859a2ca05096381e54216c34cf9bc9ea045e9d729a7f", kill_on_drop: false }`
[INFO] [stdout] 2e0d2e3d4fe2846b3d7f859a2ca05096381e54216c34cf9bc9ea045e9d729a7f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13a574ec8038e2238a6a8755632d9141461662ec8b07038d8bd6de78d8135996
[INFO] running `Command { std: "docker" "start" "-a" "13a574ec8038e2238a6a8755632d9141461662ec8b07038d8bd6de78d8135996", kill_on_drop: false }`
[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] [stderr]    Compiling nona v0.1.2 (/opt/rustwide/workdir)
[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 `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "13a574ec8038e2238a6a8755632d9141461662ec8b07038d8bd6de78d8135996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a574ec8038e2238a6a8755632d9141461662ec8b07038d8bd6de78d8135996", kill_on_drop: false }`
[INFO] [stdout] 13a574ec8038e2238a6a8755632d9141461662ec8b07038d8bd6de78d8135996
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b69c92dcd23fae75cf0b7655ab8bb3a2d615646c1bea1172768cafa059bb6d8b
[INFO] running `Command { std: "docker" "start" "-a" "b69c92dcd23fae75cf0b7655ab8bb3a2d615646c1bea1172768cafa059bb6d8b", kill_on_drop: false }`
[INFO] [stderr] warning: fields `x`, `next_x`, `c`, and `idx` are never read
[INFO] [stderr]   --> src/fonts.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct LayoutChar {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 21 |     id: FontId,
[INFO] [stderr] 22 |     pub x: f32,
[INFO] [stderr]    |         ^
[INFO] [stderr] 23 |     pub next_x: f32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 24 |     pub c: char,
[INFO] [stderr]    |         ^
[INFO] [stderr] 25 |     pub idx: usize,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LayoutChar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FontError` is never constructed
[INFO] [stderr]   --> src/fonts.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub struct FontError {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nona` (lib) generated 2 warnings
[INFO] [stderr] warning: `nona` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nona-7fcbdafa8887e541)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nona
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b69c92dcd23fae75cf0b7655ab8bb3a2d615646c1bea1172768cafa059bb6d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69c92dcd23fae75cf0b7655ab8bb3a2d615646c1bea1172768cafa059bb6d8b", kill_on_drop: false }`
[INFO] [stdout] b69c92dcd23fae75cf0b7655ab8bb3a2d615646c1bea1172768cafa059bb6d8b