[INFO] fetching crate plotlib 0.5.1... [INFO] testing plotlib-0.5.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate plotlib 0.5.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate plotlib 0.5.1 [INFO] finished tweaking crates.io crate plotlib 0.5.1 [INFO] tweaked toml for crates.io crate plotlib 0.5.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate plotlib 0.5.1 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] crate crates.io crate plotlib 0.5.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5f44dfc5494a9a1627951e0424b09f66dfcd3acb119f49a5ce884c75c785889d [INFO] running `Command { std: "docker" "start" "-a" "5f44dfc5494a9a1627951e0424b09f66dfcd3acb119f49a5ce884c75c785889d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f44dfc5494a9a1627951e0424b09f66dfcd3acb119f49a5ce884c75c785889d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f44dfc5494a9a1627951e0424b09f66dfcd3acb119f49a5ce884c75c785889d", kill_on_drop: false }` [INFO] [stdout] 5f44dfc5494a9a1627951e0424b09f66dfcd3acb119f49a5ce884c75c785889d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4a4640db788ee7c028f3b5a06a190fd130f2e2fee48c184a3b6fb84b18ded4d5 [INFO] running `Command { std: "docker" "start" "-a" "4a4640db788ee7c028f3b5a06a190fd130f2e2fee48c184a3b6fb84b18ded4d5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling svg v0.7.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Compiling backtrace v0.3.45 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling plotlib v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/axis.rs:124:23 [INFO] [stdout] | [INFO] [stdout] 124 | .map(|&s| (f64::from(s) * base_step_scale)) [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] 124 - .map(|&s| (f64::from(s) * base_step_scale)) [INFO] [stdout] 124 + .map(|&s| f64::from(s) * base_step_scale) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/utils.rs:23:47 [INFO] [stdout] | [INFO] [stdout] 23 | 0 => (s[(s.len() / 2) - 1] / 2.) + (s[(s.len() / 2)] / 2.), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - 0 => (s[(s.len() / 2) - 1] / 2.) + (s[(s.len() / 2)] / 2.), [INFO] [stdout] 23 + 0 => (s[(s.len() / 2) - 1] / 2.) + (s[s.len() / 2 ] / 2.), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_style` [INFO] [stdout] --> src/repr/plot.rs:182:38 [INFO] [stdout] | [INFO] [stdout] 182 | let face_lines = if let Some(line_style) = &self.line_style { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_style` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (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/utils.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | fn pairwise(&self) -> Zip, Skip>>; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided 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] 6 | fn pairwise(&self) -> Zip, Skip>>; [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/utils.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | fn pairwise(&self) -> Zip, Skip>> { [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 10 | fn pairwise(&self) -> Zip, Skip>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.82s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4a4640db788ee7c028f3b5a06a190fd130f2e2fee48c184a3b6fb84b18ded4d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a4640db788ee7c028f3b5a06a190fd130f2e2fee48c184a3b6fb84b18ded4d5", kill_on_drop: false }` [INFO] [stdout] 4a4640db788ee7c028f3b5a06a190fd130f2e2fee48c184a3b6fb84b18ded4d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 37294f610f80f644ac5f3b17ab4f6342961dbbee7ecb14f0c79c66a9b4adce2f [INFO] running `Command { std: "docker" "start" "-a" "37294f610f80f644ac5f3b17ab4f6342961dbbee7ecb14f0c79c66a9b4adce2f", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/axis.rs:124:23 [INFO] [stdout] | [INFO] [stdout] 124 | .map(|&s| (f64::from(s) * base_step_scale)) [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] 124 - .map(|&s| (f64::from(s) * base_step_scale)) [INFO] [stdout] 124 + .map(|&s| f64::from(s) * base_step_scale) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/utils.rs:23:47 [INFO] [stdout] | [INFO] [stdout] 23 | 0 => (s[(s.len() / 2) - 1] / 2.) + (s[(s.len() / 2)] / 2.), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - 0 => (s[(s.len() / 2) - 1] / 2.) + (s[(s.len() / 2)] / 2.), [INFO] [stdout] 23 + 0 => (s[(s.len() / 2) - 1] / 2.) + (s[s.len() / 2 ] / 2.), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_style` [INFO] [stdout] --> src/repr/plot.rs:182:38 [INFO] [stdout] | [INFO] [stdout] 182 | let face_lines = if let Some(line_style) = &self.line_style { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_style` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (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/utils.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | fn pairwise(&self) -> Zip, Skip>>; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided 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] 6 | fn pairwise(&self) -> Zip, Skip>>; [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/utils.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | fn pairwise(&self) -> Zip, Skip>> { [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 10 | fn pairwise(&self) -> Zip, Skip>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling plotlib v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/axis.rs:124:23 [INFO] [stdout] | [INFO] [stdout] 124 | .map(|&s| (f64::from(s) * base_step_scale)) [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] 124 - .map(|&s| (f64::from(s) * base_step_scale)) [INFO] [stdout] 124 + .map(|&s| f64::from(s) * base_step_scale) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/utils.rs:23:47 [INFO] [stdout] | [INFO] [stdout] 23 | 0 => (s[(s.len() / 2) - 1] / 2.) + (s[(s.len() / 2)] / 2.), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - 0 => (s[(s.len() / 2) - 1] / 2.) + (s[(s.len() / 2)] / 2.), [INFO] [stdout] 23 + 0 => (s[(s.len() / 2) - 1] / 2.) + (s[s.len() / 2 ] / 2.), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_style` [INFO] [stdout] --> src/repr/plot.rs:182:38 [INFO] [stdout] | [INFO] [stdout] 182 | let face_lines = if let Some(line_style) = &self.line_style { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_style` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (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/utils.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | fn pairwise(&self) -> Zip, Skip>>; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided 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] 6 | fn pairwise(&self) -> Zip, Skip>>; [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/utils.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | fn pairwise(&self) -> Zip, Skip>> { [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 10 | fn pairwise(&self) -> Zip, Skip>> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.70s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "37294f610f80f644ac5f3b17ab4f6342961dbbee7ecb14f0c79c66a9b4adce2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37294f610f80f644ac5f3b17ab4f6342961dbbee7ecb14f0c79c66a9b4adce2f", kill_on_drop: false }` [INFO] [stdout] 37294f610f80f644ac5f3b17ab4f6342961dbbee7ecb14f0c79c66a9b4adce2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f1f687b597ba4b7f6f6abe3e1628a250599a00495d6177a027cc0af25a2387c8 [INFO] running `Command { std: "docker" "start" "-a" "f1f687b597ba4b7f6f6abe3e1628a250599a00495d6177a027cc0af25a2387c8", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/axis.rs:124:23 [INFO] [stderr] | [INFO] [stderr] 124 | .map(|&s| (f64::from(s) * base_step_scale)) [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] 124 - .map(|&s| (f64::from(s) * base_step_scale)) [INFO] [stderr] 124 + .map(|&s| f64::from(s) * base_step_scale) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/utils.rs:23:47 [INFO] [stderr] | [INFO] [stderr] 23 | 0 => (s[(s.len() / 2) - 1] / 2.) + (s[(s.len() / 2)] / 2.), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 23 - 0 => (s[(s.len() / 2) - 1] / 2.) + (s[(s.len() / 2)] / 2.), [INFO] [stderr] 23 + 0 => (s[(s.len() / 2) - 1] / 2.) + (s[s.len() / 2 ] / 2.), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line_style` [INFO] [stderr] --> src/repr/plot.rs:182:38 [INFO] [stderr] | [INFO] [stderr] 182 | let face_lines = if let Some(line_style) = &self.line_style { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_style` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/utils.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | fn pairwise(&self) -> Zip, Skip>>; [INFO] [stderr] | ^^^^^ ^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is hidden here [INFO] [stderr] | the lifetime is elided 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] 6 | fn pairwise(&self) -> Zip, Skip>>; [INFO] [stderr] | +++ +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/utils.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 10 | fn pairwise(&self) -> Zip, Skip>> { [INFO] [stderr] | ^^^^^ ^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is hidden here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 10 | fn pairwise(&self) -> Zip, Skip>> { [INFO] [stderr] | +++ +++ [INFO] [stderr] [INFO] [stderr] warning: `plotlib` (lib) generated 5 warnings (run `cargo fix --lib -p plotlib` to apply 5 suggestions) [INFO] [stderr] warning: `plotlib` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/plotlib-9c024f8db64f1086) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test axis::tests::test_calculate_tick_step_for_range ... ok [INFO] [stdout] test axis::tests::test_tick_step_generator ... ok [INFO] [stdout] test axis::tests::test_number_of_ticks ... ok [INFO] [stdout] test axis::tests::test_calculate_ticks ... ok [INFO] [stdout] test repr::histogram::tests::test_histogram_define_bin_bounds ... ok [INFO] [stdout] test svg_render::tests::test_value_to_face_offset ... ok [INFO] [stdout] test text_render::tests::test_empty_face ... ok [INFO] [stdout] test text_render::tests::test_overlay ... ok [INFO] [stdout] test text_render::tests::test_render_x_axis_strings ... ok [INFO] [stdout] test text_render::tests::test_render_face_bars ... ok [INFO] [stdout] test repr::histogram::tests::test_histogram_from_slice ... ok [INFO] [stdout] test utils::tests::test_pad_range_to_zero ... ok [INFO] [stdout] test utils::tests::test_mean ... ok [INFO] [stdout] test utils::tests::test_pairwise ... ok [INFO] [stdout] test utils::tests::test_median ... ok [INFO] [stdout] test utils::tests::test_quartiles ... ok [INFO] [stdout] test text_render::tests::test_render_face_points ... ok [INFO] [stdout] test text_render::tests::test_x_axis_label ... ok [INFO] [stdout] test text_render::tests::test_value_to_axis_cell_offset ... ok [INFO] [stdout] test style::tests::test_linestyle_plain_overlay ... ok [INFO] [stdout] test text_render::tests::test_bins_for_cells ... ok [INFO] [stdout] test text_render::tests::test_render_y_axis_strings ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/test_no_data.rs (/opt/rustwide/target/debug/deps/test_no_data-2d979378f2132159) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_data_with_no_length ... ok [INFO] [stdout] test test_data_with_one_length_and_autoscaling_axes_limits ... ok [INFO] [stdout] test test_data_with_one_length ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests plotlib [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/axis.rs:124:23 [INFO] [stderr] | [INFO] [stderr] 124 | .map(|&s| (f64::from(s) * base_step_scale)) [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] 124 - .map(|&s| (f64::from(s) * base_step_scale)) [INFO] [stderr] 124 + .map(|&s| f64::from(s) * base_step_scale) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/utils.rs:23:47 [INFO] [stderr] | [INFO] [stderr] 23 | 0 => (s[(s.len() / 2) - 1] / 2.) + (s[(s.len() / 2)] / 2.), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 23 - 0 => (s[(s.len() / 2) - 1] / 2.) + (s[(s.len() / 2)] / 2.), [INFO] [stderr] 23 + 0 => (s[(s.len() / 2) - 1] / 2.) + (s[s.len() / 2 ] / 2.), [INFO] [stderr] | [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stdout] running 5 tests [INFO] [stderr] [INFO] [stdout] test src/repr/plot.rs - repr::plot (line 3) ... ok [INFO] [stdout] test src/repr/boxplot.rs - repr::boxplot (line 6) ... ok [INFO] [stdout] test src/grid.rs - grid (line 15) ... ok [INFO] [stdout] test src/repr/barchart.rs - repr::barchart (line 6) ... ok [INFO] [stdout] test src/repr/histogram.rs - repr::histogram (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f1f687b597ba4b7f6f6abe3e1628a250599a00495d6177a027cc0af25a2387c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1f687b597ba4b7f6f6abe3e1628a250599a00495d6177a027cc0af25a2387c8", kill_on_drop: false }` [INFO] [stdout] f1f687b597ba4b7f6f6abe3e1628a250599a00495d6177a027cc0af25a2387c8