[INFO] fetching crate plotlib 0.5.1... [INFO] testing plotlib-0.5.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate plotlib 0.5.1 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate plotlib 0.5.1 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 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" "+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 quote v1.0.3 [INFO] [stderr] Downloaded failure v0.1.7 [INFO] [stderr] Downloaded synstructure v0.12.3 [INFO] [stderr] Downloaded failure_derive v0.1.7 [INFO] [stderr] Downloaded svg v0.7.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.9 [INFO] [stderr] Downloaded cc v1.0.50 [INFO] [stderr] Downloaded backtrace v0.3.45 [INFO] [stderr] Downloaded syn v1.0.16 [INFO] [stderr] Downloaded libc v0.2.67 [INFO] [stderr] Downloaded backtrace-sys v0.1.34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c3403eb618bad1b9ce4f8034d76a199c61d2100cdb6eab4b51d5b3515a80a49c [INFO] running `Command { std: "docker" "start" "-a" "c3403eb618bad1b9ce4f8034d76a199c61d2100cdb6eab4b51d5b3515a80a49c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3403eb618bad1b9ce4f8034d76a199c61d2100cdb6eab4b51d5b3515a80a49c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3403eb618bad1b9ce4f8034d76a199c61d2100cdb6eab4b51d5b3515a80a49c", kill_on_drop: false }` [INFO] [stdout] c3403eb618bad1b9ce4f8034d76a199c61d2100cdb6eab4b51d5b3515a80a49c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9e63a62eaf016334e87734ab053eb1e85e8a4931acd8e196203edd67140b1bf5 [INFO] running `Command { std: "docker" "start" "-a" "9e63a62eaf016334e87734ab053eb1e85e8a4931acd8e196203edd67140b1bf5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [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)]` 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)]` 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 11.49s [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 2` [INFO] running `Command { std: "docker" "inspect" "9e63a62eaf016334e87734ab053eb1e85e8a4931acd8e196203edd67140b1bf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e63a62eaf016334e87734ab053eb1e85e8a4931acd8e196203edd67140b1bf5", kill_on_drop: false }` [INFO] [stdout] 9e63a62eaf016334e87734ab053eb1e85e8a4931acd8e196203edd67140b1bf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 92dc4735dedf090a3182d81cdec9fdc9a3ac1cca0eef0d71f9a4979bcfa79f93 [INFO] running `Command { std: "docker" "start" "-a" "92dc4735dedf090a3182d81cdec9fdc9a3ac1cca0eef0d71f9a4979bcfa79f93", kill_on_drop: false }` [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)]` 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)]` 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] [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)]` 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)]` 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 3.47s [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 2` [INFO] running `Command { std: "docker" "inspect" "92dc4735dedf090a3182d81cdec9fdc9a3ac1cca0eef0d71f9a4979bcfa79f93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92dc4735dedf090a3182d81cdec9fdc9a3ac1cca0eef0d71f9a4979bcfa79f93", kill_on_drop: false }` [INFO] [stdout] 92dc4735dedf090a3182d81cdec9fdc9a3ac1cca0eef0d71f9a4979bcfa79f93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 63511e970490f6ce3cf36f8ae7d7fae65a7230594e70d4daaa1afe68034cc9bd [INFO] running `Command { std: "docker" "start" "-a" "63511e970490f6ce3cf36f8ae7d7fae65a7230594e70d4daaa1afe68034cc9bd", 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)]` 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)]` 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 2 suggestions) [INFO] [stderr] warning: `plotlib` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [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 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/plotlib-bc8002d09e4dbf84) [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 repr::histogram::tests::test_histogram_define_bin_bounds ... ok [INFO] [stdout] test axis::tests::test_calculate_ticks ... ok [INFO] [stdout] test repr::histogram::tests::test_histogram_from_slice ... ok [INFO] [stdout] test text_render::tests::test_overlay ... ok [INFO] [stdout] test style::tests::test_linestyle_plain_overlay ... ok [INFO] [stdout] test svg_render::tests::test_value_to_face_offset ... ok [INFO] [stdout] test text_render::tests::test_render_face_bars ... ok [INFO] [stdout] test text_render::tests::test_x_axis_label ... ok [INFO] [stdout] test text_render::tests::test_render_face_points ... ok [INFO] [stdout] test text_render::tests::test_render_x_axis_strings ... ok [INFO] [stdout] test utils::tests::test_mean ... ok [INFO] [stdout] test text_render::tests::test_render_y_axis_strings ... ok [INFO] [stdout] test text_render::tests::test_value_to_axis_cell_offset ... ok [INFO] [stdout] test utils::tests::test_median ... ok [INFO] [stdout] test utils::tests::test_pad_range_to_zero ... ok [INFO] [stdout] test text_render::tests::test_empty_face ... ok [INFO] [stdout] test utils::tests::test_pairwise ... ok [INFO] [stdout] test utils::tests::test_quartiles ... ok [INFO] [stdout] test text_render::tests::test_bins_for_cells ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_no_data.rs (/opt/rustwide/target/debug/deps/test_no_data-356c69e7b3c5dd7b) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_data_with_no_length ... ok [INFO] [stdout] test test_data_with_one_length ... ok [INFO] [stdout] test test_data_with_one_length_and_autoscaling_axes_limits ... 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)]` 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: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/repr/plot.rs - repr::plot (line 3) ... ok [INFO] [stdout] test src/grid.rs - grid (line 15) ... ok [INFO] [stdout] test src/repr/histogram.rs - repr::histogram (line 6) ... ok [INFO] [stdout] test src/repr/barchart.rs - repr::barchart (line 6) ... ok [INFO] [stdout] test src/repr/boxplot.rs - repr::boxplot (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "63511e970490f6ce3cf36f8ae7d7fae65a7230594e70d4daaa1afe68034cc9bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63511e970490f6ce3cf36f8ae7d7fae65a7230594e70d4daaa1afe68034cc9bd", kill_on_drop: false }` [INFO] [stdout] 63511e970490f6ce3cf36f8ae7d7fae65a7230594e70d4daaa1afe68034cc9bd