[INFO] fetching crate complot 0.3.5...
[INFO] testing complot-0.3.5 against 1.90.0 for beta-1.91-3
[INFO] extracting crate complot 0.3.5 into /workspace/builds/worker-7-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate complot 0.3.5 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]   Downloaded dwrote v0.11.2
[INFO] [stderr]   Downloaded colorous v1.0.15
[INFO] [stderr]   Downloaded cc v1.2.16
[INFO] [stderr]   Downloaded flate2 v1.1.0
[INFO] [stderr]   Downloaded core-text v20.1.0
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.4
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.7
[INFO] [stderr]   Downloaded font-kit v0.14.2
[INFO] [stderr]   Downloaded freetype-sys v0.20.1
[INFO] [stderr]   Downloaded image v0.24.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd830d53681c9a93729c6cd1b40991f2a459510688b42efac8c43690e06b832d
[INFO] running `Command { std: "docker" "start" "-a" "fd830d53681c9a93729c6cd1b40991f2a459510688b42efac8c43690e06b832d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd830d53681c9a93729c6cd1b40991f2a459510688b42efac8c43690e06b832d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd830d53681c9a93729c6cd1b40991f2a459510688b42efac8c43690e06b832d", kill_on_drop: false }`
[INFO] [stdout] fd830d53681c9a93729c6cd1b40991f2a459510688b42efac8c43690e06b832d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95a40ea65d2c134ee61fe7a96874b47df0fbac3bb7474a0e5d439b132b6255f0
[INFO] running `Command { std: "docker" "start" "-a" "95a40ea65d2c134ee61fe7a96874b47df0fbac3bb7474a0e5d439b132b6255f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[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 dlib v0.5.2
[INFO] [stderr]    Compiling font-kit v0.14.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling flate2 v1.1.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ttf-parser v0.20.0
[INFO] [stderr]    Compiling colorous v1.0.15
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling dirs v5.0.1
[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<Box<(dyn Iterator<Item = (f64, Vec<f64>)>)>>,
[INFO] [stdout]    |             ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -     Vec<Box<(dyn Iterator<Item = (f64, Vec<f64>)>)>>,
[INFO] [stdout] 14 +     Vec<Box<dyn Iterator<Item = (f64, Vec<f64>)>>>,
[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<String>,
[INFO] [stdout] 137 |     range: Option<Range<f64>>,
[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)]` 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<BitMapBackend, Shift> {
[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<BitMapBackend<'_>, Shift> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.17s
[INFO] running `Command { std: "docker" "inspect" "95a40ea65d2c134ee61fe7a96874b47df0fbac3bb7474a0e5d439b132b6255f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a40ea65d2c134ee61fe7a96874b47df0fbac3bb7474a0e5d439b132b6255f0", kill_on_drop: false }`
[INFO] [stdout] 95a40ea65d2c134ee61fe7a96874b47df0fbac3bb7474a0e5d439b132b6255f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bee86ef8ce3cdbf38a1ee930a4c955ab7bc61a2d7793a42c4670f29758ffa0e9
[INFO] running `Command { std: "docker" "start" "-a" "bee86ef8ce3cdbf38a1ee930a4c955ab7bc61a2d7793a42c4670f29758ffa0e9", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/combo.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Vec<Box<(dyn Iterator<Item = (f64, Vec<f64>)>)>>,
[INFO] [stdout]    |             ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -     Vec<Box<(dyn Iterator<Item = (f64, Vec<f64>)>)>>,
[INFO] [stdout] 14 +     Vec<Box<dyn Iterator<Item = (f64, Vec<f64>)>>>,
[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<String>,
[INFO] [stdout] 137 |     range: Option<Range<f64>>,
[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)]` 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<BitMapBackend, Shift> {
[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<BitMapBackend<'_>, Shift> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[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<Box<(dyn Iterator<Item = (f64, Vec<f64>)>)>>,
[INFO] [stdout]    |             ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 -     Vec<Box<(dyn Iterator<Item = (f64, Vec<f64>)>)>>,
[INFO] [stdout] 14 +     Vec<Box<dyn Iterator<Item = (f64, Vec<f64>)>>>,
[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<String>,
[INFO] [stdout] 137 |     range: Option<Range<f64>>,
[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)]` 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<BitMapBackend, Shift> {
[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<BitMapBackend<'_>, Shift> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "bee86ef8ce3cdbf38a1ee930a4c955ab7bc61a2d7793a42c4670f29758ffa0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee86ef8ce3cdbf38a1ee930a4c955ab7bc61a2d7793a42c4670f29758ffa0e9", kill_on_drop: false }`
[INFO] [stdout] bee86ef8ce3cdbf38a1ee930a4c955ab7bc61a2d7793a42c4670f29758ffa0e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37cbb17e7b4d04376c5cae23d62b0222a78c041f561a2d013b1c1e2ae4f7cc24
[INFO] running `Command { std: "docker" "start" "-a" "37cbb17e7b4d04376c5cae23d62b0222a78c041f561a2d013b1c1e2ae4f7cc24", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/combo.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Vec<Box<(dyn Iterator<Item = (f64, Vec<f64>)>)>>,
[INFO] [stderr]    |             ^                                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 14 -     Vec<Box<(dyn Iterator<Item = (f64, Vec<f64>)>)>>,
[INFO] [stderr] 14 +     Vec<Box<dyn Iterator<Item = (f64, Vec<f64>)>>>,
[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<String>,
[INFO] [stderr] 137 |     range: Option<Range<f64>>,
[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)]` 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<BitMapBackend, Shift> {
[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<BitMapBackend<'_>, Shift> {
[INFO] [stderr]    |                                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `complot` (lib) generated 3 warnings (run `cargo fix --lib -p complot` to apply 1 suggestion)
[INFO] [stderr] warning: `complot` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/complot-0806e5243a37e910)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests complot
[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] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/combo.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Vec<Box<(dyn Iterator<Item = (f64, Vec<f64>)>)>>,
[INFO] [stderr]    |             ^                                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 14 -     Vec<Box<(dyn Iterator<Item = (f64, Vec<f64>)>)>>,
[INFO] [stderr] 14 +     Vec<Box<dyn Iterator<Item = (f64, Vec<f64>)>>>,
[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/line.rs - line::Plot (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... 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 2.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "37cbb17e7b4d04376c5cae23d62b0222a78c041f561a2d013b1c1e2ae4f7cc24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37cbb17e7b4d04376c5cae23d62b0222a78c041f561a2d013b1c1e2ae4f7cc24", kill_on_drop: false }`
[INFO] [stdout] 37cbb17e7b4d04376c5cae23d62b0222a78c041f561a2d013b1c1e2ae4f7cc24
