[INFO] fetching crate complot 0.3.5... [INFO] testing complot-0.3.5 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate complot 0.3.5 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate complot 0.3.5 [INFO] finished tweaking crates.io crate complot 0.3.5 [INFO] tweaked toml for crates.io crate complot 0.3.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate complot 0.3.5 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate complot 0.3.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d498c5a2e742ff23281c781688cc7a585ea7257b3c903aed3e79def0a760d3f [INFO] running `Command { std: "docker" "start" "-a" "8d498c5a2e742ff23281c781688cc7a585ea7257b3c903aed3e79def0a760d3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d498c5a2e742ff23281c781688cc7a585ea7257b3c903aed3e79def0a760d3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d498c5a2e742ff23281c781688cc7a585ea7257b3c903aed3e79def0a760d3f", kill_on_drop: false }` [INFO] [stdout] 8d498c5a2e742ff23281c781688cc7a585ea7257b3c903aed3e79def0a760d3f [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acd0be0f0b9dea99f6853fa77027a2797006507ccd4fe488bce36e91bb486979 [INFO] running `Command { std: "docker" "start" "-a" "acd0be0f0b9dea99f6853fa77027a2797006507ccd4fe488bce36e91bb486979", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v6.0.0 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling miniz_oxide v0.8.5 [INFO] [stderr] Compiling libloading v0.8.6 [INFO] [stderr] Compiling pathfinder_simd v0.5.4 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling flate2 v1.1.0 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling font-kit v0.14.2 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling png v0.17.16 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling chrono v0.4.40 [INFO] [stderr] Compiling ttf-parser v0.20.0 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling colorous v1.0.15 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling freetype-sys v0.20.1 [INFO] [stderr] Compiling image v0.24.9 [INFO] [stderr] Compiling plotters-bitmap v0.3.7 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling complot v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/combo.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | Vec)>)>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - Vec)>)>>, [INFO] [stdout] 14 + Vec)>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cmap` and `range` are never read [INFO] [stdout] --> src/lib.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct Colorbar { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 135 | cmap: colorous::Gradient, [INFO] [stdout] | ^^^^ [INFO] [stdout] 136 | label: Option, [INFO] [stdout] 137 | range: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Colorbar` has derived impls for the traits `Debug` and `Clone`, but these are 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn canvas(filename: &str, size: (u32, u32)) -> DrawingArea { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 97 | pub fn canvas(filename: &str, size: (u32, u32)) -> DrawingArea, Shift> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.38s [INFO] running `Command { std: "docker" "inspect" "acd0be0f0b9dea99f6853fa77027a2797006507ccd4fe488bce36e91bb486979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acd0be0f0b9dea99f6853fa77027a2797006507ccd4fe488bce36e91bb486979", kill_on_drop: false }` [INFO] [stdout] acd0be0f0b9dea99f6853fa77027a2797006507ccd4fe488bce36e91bb486979 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87b2549638e6894cb9c3f9e7d8db2a5eabcddc5cdfea704b5bdbf2018ab11ed5 [INFO] running `Command { std: "docker" "start" "-a" "87b2549638e6894cb9c3f9e7d8db2a5eabcddc5cdfea704b5bdbf2018ab11ed5", kill_on_drop: false }` [INFO] [stderr] Compiling complot v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/combo.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | Vec)>)>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - Vec)>)>>, [INFO] [stdout] 14 + Vec)>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cmap` and `range` are never read [INFO] [stdout] --> src/lib.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct Colorbar { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 135 | cmap: colorous::Gradient, [INFO] [stdout] | ^^^^ [INFO] [stdout] 136 | label: Option, [INFO] [stdout] 137 | range: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Colorbar` has derived impls for the traits `Debug` and `Clone`, but these are 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn canvas(filename: &str, size: (u32, u32)) -> DrawingArea { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 97 | pub fn canvas(filename: &str, size: (u32, u32)) -> DrawingArea, Shift> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/combo.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | Vec)>)>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - Vec)>)>>, [INFO] [stdout] 14 + Vec)>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cmap` and `range` are never read [INFO] [stdout] --> src/lib.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub struct Colorbar { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 135 | cmap: colorous::Gradient, [INFO] [stdout] | ^^^^ [INFO] [stdout] 136 | label: Option, [INFO] [stdout] 137 | range: Option>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Colorbar` has derived impls for the traits `Debug` and `Clone`, but these are 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn canvas(filename: &str, size: (u32, u32)) -> DrawingArea { [INFO] [stdout] | ^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 97 | pub fn canvas(filename: &str, size: (u32, u32)) -> DrawingArea, Shift> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "87b2549638e6894cb9c3f9e7d8db2a5eabcddc5cdfea704b5bdbf2018ab11ed5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87b2549638e6894cb9c3f9e7d8db2a5eabcddc5cdfea704b5bdbf2018ab11ed5", kill_on_drop: false }` [INFO] [stdout] 87b2549638e6894cb9c3f9e7d8db2a5eabcddc5cdfea704b5bdbf2018ab11ed5 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 14fc4f75703fa2053deeaf8a18c72610ad3c07ad5c911895c277342ba2d2eed4 [INFO] running `Command { std: "docker" "start" "-a" "14fc4f75703fa2053deeaf8a18c72610ad3c07ad5c911895c277342ba2d2eed4", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/combo.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | Vec)>)>>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 14 - Vec)>)>>, [INFO] [stderr] 14 + Vec)>>>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `cmap` and `range` are never read [INFO] [stderr] --> src/lib.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 134 | pub struct Colorbar { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 135 | cmap: colorous::Gradient, [INFO] [stderr] | ^^^^ [INFO] [stderr] 136 | label: Option, [INFO] [stderr] 137 | range: Option>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Colorbar` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:97:25 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn canvas(filename: &str, size: (u32, u32)) -> DrawingArea { [INFO] [stderr] | ^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 97 | pub fn canvas(filename: &str, size: (u32, u32)) -> DrawingArea, Shift> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `complot` (lib) generated 3 warnings (run `cargo fix --lib -p complot` to apply 2 suggestions) [INFO] [stderr] warning: `complot` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/complot-88377fd8aede8526) [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] [stderr] Doc-tests complot [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/combo.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | Vec)>)>>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 14 - Vec)>)>>, [INFO] [stderr] 14 + Vec)>>>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - complot (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] test src/line.rs - line::Plot (line 39) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/scatter.rs - scatter::Scatter (line 15) ... ok [INFO] [stdout] test src/heatmap.rs - heatmap::Heatmap (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.94s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "14fc4f75703fa2053deeaf8a18c72610ad3c07ad5c911895c277342ba2d2eed4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14fc4f75703fa2053deeaf8a18c72610ad3c07ad5c911895c277342ba2d2eed4", kill_on_drop: false }` [INFO] [stdout] 14fc4f75703fa2053deeaf8a18c72610ad3c07ad5c911895c277342ba2d2eed4