[INFO] cloning repository https://github.com/Saeris/rust-potrace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Saeris/rust-potrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaeris%2Frust-potrace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaeris%2Frust-potrace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d93d0db47e0b5fa3bf4e250d5dec3d48ac79a54 [INFO] checking Saeris/rust-potrace against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaeris%2Frust-potrace" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Saeris/rust-potrace on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Saeris/rust-potrace [INFO] finished tweaking git repo https://github.com/Saeris/rust-potrace [INFO] tweaked toml for git repo https://github.com/Saeris/rust-potrace written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Saeris/rust-potrace already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cached_proc_macro v0.4.0 [INFO] [stderr] Downloaded cargo-husky v1.5.0 [INFO] [stderr] Downloaded cached v0.19.0 [INFO] [stderr] Downloaded async-mutex v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16e148897f6af5ef4724dd167e89af1c40f117dbbfd426d90556bbd7bbd787db [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "16e148897f6af5ef4724dd167e89af1c40f117dbbfd426d90556bbd7bbd787db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16e148897f6af5ef4724dd167e89af1c40f117dbbfd426d90556bbd7bbd787db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16e148897f6af5ef4724dd167e89af1c40f117dbbfd426d90556bbd7bbd787db", kill_on_drop: false }` [INFO] [stdout] 16e148897f6af5ef4724dd167e89af1c40f117dbbfd426d90556bbd7bbd787db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d16baae580064421e17d741b4cf775842a6d79872b3e3491f99cbbd4d00c64b3 [INFO] running `Command { std: "docker" "start" "-a" "d16baae580064421e17d741b4cf775842a6d79872b3e3491f99cbbd4d00c64b3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.68 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling bumpalo v3.4.0 [INFO] [stderr] Compiling event-listener v2.4.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.68 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling async-mutex v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking rayon-core v1.8.1 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking image v0.23.9 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.68 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.68 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling cached_proc_macro v0.4.0 [INFO] [stderr] Checking cached v0.19.0 [INFO] [stderr] Checking rust-potrace v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error: cannot use a comma after the base struct [INFO] [stdout] --> src/posterizer.rs:176:48 [INFO] [stdout] | [INFO] [stdout] 176 | potrace.setParameters(PotraceOptions { ..Default::default(), blackOnWhite }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^- help: remove this comma [INFO] [stdout] | [INFO] [stdout] = note: the base struct must always be the last field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found `1` [INFO] [stdout] --> src/posterizer.rs:243:82 [INFO] [stdout] | [INFO] [stdout] 243 | colorStops = colorStops.sort(|a, b| { if a < b == lookingForDarkPixels { 1 } else { -1 } }); [INFO] [stdout] | -------------------- ^ expected identifier [INFO] [stdout] | | [INFO] [stdout] | while parsing this struct [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: comparison operators cannot be chained [INFO] [stdout] --> src/posterizer.rs:243:52 [INFO] [stdout] | [INFO] [stdout] 243 | colorStops = colorStops.sort(|a, b| { if a < b == lookingForDarkPixels { 1 } else { -1 } }); [INFO] [stdout] | ^ ^^ [INFO] [stdout] | [INFO] [stdout] help: parenthesize the comparison [INFO] [stdout] | [INFO] [stdout] 243 | colorStops = colorStops.sort(|a, b| { if (a < b) == lookingForDarkPixels { 1 } else { -1 } }); [INFO] [stdout] | ^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: missing condition for `if` expression [INFO] [stdout] --> src/posterizer.rs:243:49 [INFO] [stdout] | [INFO] [stdout] 243 | colorStops = colorStops.sort(|a, b| { if a < b == lookingForDarkPixels { 1 } else { -1 } }); [INFO] [stdout] | ^ expected if condition here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot use a comma after the base struct [INFO] [stdout] --> src/posterizer.rs:176:48 [INFO] [stdout] | [INFO] [stdout] 176 | potrace.setParameters(PotraceOptions { ..Default::default(), blackOnWhite }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^- help: remove this comma [INFO] [stdout] | [INFO] [stdout] = note: the base struct must always be the last field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found `1` [INFO] [stdout] --> src/posterizer.rs:243:82 [INFO] [stdout] | [INFO] [stdout] 243 | colorStops = colorStops.sort(|a, b| { if a < b == lookingForDarkPixels { 1 } else { -1 } }); [INFO] [stdout] | -------------------- ^ expected identifier [INFO] [stdout] | | [INFO] [stdout] | while parsing this struct [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: comparison operators cannot be chained [INFO] [stdout] --> src/posterizer.rs:243:52 [INFO] [stdout] | [INFO] [stdout] 243 | colorStops = colorStops.sort(|a, b| { if a < b == lookingForDarkPixels { 1 } else { -1 } }); [INFO] [stdout] | ^ ^^ [INFO] [stdout] | [INFO] [stdout] help: parenthesize the comparison [INFO] [stdout] | [INFO] [stdout] 243 | colorStops = colorStops.sort(|a, b| { if (a < b) == lookingForDarkPixels { 1 } else { -1 } }); [INFO] [stdout] | ^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: missing condition for `if` expression [INFO] [stdout] --> src/posterizer.rs:243:49 [INFO] [stdout] | [INFO] [stdout] 243 | colorStops = colorStops.sort(|a, b| { if a < b == lookingForDarkPixels { 1 } else { -1 } }); [INFO] [stdout] | ^ expected if condition here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `null` in this scope [INFO] [stdout] --> src/posterizer.rs:123:36 [INFO] [stdout] | [INFO] [stdout] 123 | self.calculatedThreshold = null [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use std::ptr::null; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `null` in this scope [INFO] [stdout] --> src/posterizer.rs:129:36 [INFO] [stdout] | [INFO] [stdout] 129 | self.calculatedThreshold = null; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use std::ptr::null; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `boolean` in this scope [INFO] [stdout] --> src/posterizer.rs:167:41 [INFO] [stdout] | [INFO] [stdout] 167 | fn pathTags(&mut self, noFillColor: boolean) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `parseFloat` in this scope [INFO] [stdout] --> src/posterizer.rs:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | calculatedOpacity = clamp(parseFloat(calculatedOpacity.toFixed(3)), 0, 1); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Array` in this scope [INFO] [stdout] --> src/posterizer.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | if !Array.isArray(steps) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Math` in this scope [INFO] [stdout] --> src/posterizer.rs:297:33 [INFO] [stdout] | [INFO] [stdout] 297 | let mut threshold = Math.min(colorsToThreshold, (i + 1) * stepSize); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `isNaN` in this scope [INFO] [stdout] --> src/posterizer.rs:351:36 [INFO] [stdout] | [INFO] [stdout] 351 | colorIntensity: if isNaN(color) { 0 } else { (if blackOnWhite { 255 - color } else { color }) / 255 } [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Array` in this scope [INFO] [stdout] --> src/posterizer.rs:423:12 [INFO] [stdout] | [INFO] [stdout] 423 | if Array.isArray(steps) && count { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Math` in this scope [INFO] [stdout] --> src/posterizer.rs:440:13 [INFO] [stdout] | [INFO] [stdout] 440 | Math.min(colorsCount, Math.max(2, steps)) [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Math` in this scope [INFO] [stdout] --> src/posterizer.rs:440:35 [INFO] [stdout] | [INFO] [stdout] 440 | Math.min(colorsCount, Math.max(2, steps)) [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `null` in this scope [INFO] [stdout] --> src/posterizer.rs:123:36 [INFO] [stdout] | [INFO] [stdout] 123 | self.calculatedThreshold = null [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use std::ptr::null; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `null` in this scope [INFO] [stdout] --> src/posterizer.rs:129:36 [INFO] [stdout] | [INFO] [stdout] 129 | self.calculatedThreshold = null; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 | use std::ptr::null; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `boolean` in this scope [INFO] [stdout] --> src/posterizer.rs:167:41 [INFO] [stdout] | [INFO] [stdout] 167 | fn pathTags(&mut self, noFillColor: boolean) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | not found in this scope [INFO] [stdout] | help: perhaps you intended to use this type: `bool` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `parseFloat` in this scope [INFO] [stdout] --> src/posterizer.rs:197:39 [INFO] [stdout] | [INFO] [stdout] 197 | calculatedOpacity = clamp(parseFloat(calculatedOpacity.toFixed(3)), 0, 1); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Array` in this scope [INFO] [stdout] --> src/posterizer.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | if !Array.isArray(steps) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Math` in this scope [INFO] [stdout] --> src/posterizer.rs:297:33 [INFO] [stdout] | [INFO] [stdout] 297 | let mut threshold = Math.min(colorsToThreshold, (i + 1) * stepSize); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `isNaN` in this scope [INFO] [stdout] --> src/posterizer.rs:351:36 [INFO] [stdout] | [INFO] [stdout] 351 | colorIntensity: if isNaN(color) { 0 } else { (if blackOnWhite { 255 - color } else { color }) / 255 } [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Array` in this scope [INFO] [stdout] --> src/posterizer.rs:423:12 [INFO] [stdout] | [INFO] [stdout] 423 | if Array.isArray(steps) && count { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Math` in this scope [INFO] [stdout] --> src/posterizer.rs:440:13 [INFO] [stdout] | [INFO] [stdout] 440 | Math.min(colorsCount, Math.max(2, steps)) [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Math` in this scope [INFO] [stdout] --> src/posterizer.rs:440:35 [INFO] [stdout] | [INFO] [stdout] 440 | Math.min(colorsCount, Math.max(2, steps)) [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/posterizer.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/posterizer.rs:243:91 [INFO] [stdout] | [INFO] [stdout] 243 | colorStops = colorStops.sort(|a, b| { if a < b == lookingForDarkPixels { 1 } else { -1 } }); [INFO] [stdout] | ^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/potrace.rs:234:15 [INFO] [stdout] | [INFO] [stdout] 234 | while (currentPoint = blackMap.find_next(currentPoint)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/posterizer.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/posterizer.rs:243:91 [INFO] [stdout] | [INFO] [stdout] 243 | colorStops = colorStops.sort(|a, b| { if a < b == lookingForDarkPixels { 1 } else { -1 } }); [INFO] [stdout] | ^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/potrace.rs:234:15 [INFO] [stdout] | [INFO] [stdout] 234 | while (currentPoint = blackMap.find_next(currentPoint)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/posterizer.rs:28:30 [INFO] [stdout] | [INFO] [stdout] 28 | fillStrategy: Option>, // typeof FILL_DOMINANT | string [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 25 | pub struct PosterizerOptions<'a> { [INFO] [stdout] 26 | potrace: Option>, [INFO] [stdout] 27 | steps: Option>>, // typeof STEPS_AUTO | number | number[] [INFO] [stdout] 28 | fillStrategy: Option>, // typeof FILL_DOMINANT | string [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/posterizer.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | rangeDistribution: &str, // typeof RANGES_AUTO | string [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 25 | pub struct PosterizerOptions<'a> { [INFO] [stdout] 26 | potrace: Option>, [INFO] [stdout] 27 | steps: Option>>, // typeof STEPS_AUTO | number | number[] [INFO] [stdout] 28 | fillStrategy: Option>, // typeof FILL_DOMINANT | string [INFO] [stdout] 29 | rangeDistribution: &'a str, // typeof RANGES_AUTO | string [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/posterizer.rs:28:30 [INFO] [stdout] | [INFO] [stdout] 28 | fillStrategy: Option>, // typeof FILL_DOMINANT | string [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 25 | pub struct PosterizerOptions<'a> { [INFO] [stdout] 26 | potrace: Option>, [INFO] [stdout] 27 | steps: Option>>, // typeof STEPS_AUTO | number | number[] [INFO] [stdout] 28 | fillStrategy: Option>, // typeof FILL_DOMINANT | string [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/posterizer.rs:29:24 [INFO] [stdout] | [INFO] [stdout] 29 | rangeDistribution: &str, // typeof RANGES_AUTO | string [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 25 | pub struct PosterizerOptions<'a> { [INFO] [stdout] 26 | potrace: Option>, [INFO] [stdout] 27 | steps: Option>>, // typeof STEPS_AUTO | number | number[] [INFO] [stdout] 28 | fillStrategy: Option>, // typeof FILL_DOMINANT | string [INFO] [stdout] 29 | rangeDistribution: &'a str, // typeof RANGES_AUTO | string [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/posterizer.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | background: &str, [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Posterizer<'a> { [INFO] [stdout] 53 | potrace: Potrace, [INFO] [stdout] 54 | calculatedThreshold: Option>, [INFO] [stdout] 55 | threshold: Option>, [INFO] [stdout] 56 | blackOnWhite: bool, [INFO] [stdout] 57 | background: &'a str, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/posterizer.rs:59:30 [INFO] [stdout] | [INFO] [stdout] 59 | fillStrategy: Option>, [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Posterizer<'a> { [INFO] [stdout] 53 | potrace: Potrace, [INFO] [stdout] 54 | calculatedThreshold: Option>, [INFO] [stdout] 55 | threshold: Option>, [INFO] [stdout] 56 | blackOnWhite: bool, [INFO] [stdout] 57 | background: &str, [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/posterizer.rs:60:24 [INFO] [stdout] | [INFO] [stdout] 60 | rangeDistribution: &str, [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Posterizer<'a> { [INFO] [stdout] 53 | potrace: Potrace, [INFO] [stdout] 54 | calculatedThreshold: Option>, [INFO] [stdout] 55 | threshold: Option>, [INFO] [stdout] 56 | blackOnWhite: bool, [INFO] [stdout] 57 | background: &str, [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/posterizer.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | background: &str, [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Posterizer<'a> { [INFO] [stdout] 53 | potrace: Potrace, [INFO] [stdout] 54 | calculatedThreshold: Option>, [INFO] [stdout] 55 | threshold: Option>, [INFO] [stdout] 56 | blackOnWhite: bool, [INFO] [stdout] 57 | background: &'a str, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/posterizer.rs:59:30 [INFO] [stdout] | [INFO] [stdout] 59 | fillStrategy: Option>, [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Posterizer<'a> { [INFO] [stdout] 53 | potrace: Potrace, [INFO] [stdout] 54 | calculatedThreshold: Option>, [INFO] [stdout] 55 | threshold: Option>, [INFO] [stdout] 56 | blackOnWhite: bool, [INFO] [stdout] 57 | background: &str, [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/posterizer.rs:60:24 [INFO] [stdout] | [INFO] [stdout] 60 | rangeDistribution: &str, [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 52 | pub struct Posterizer<'a> { [INFO] [stdout] 53 | potrace: Potrace, [INFO] [stdout] 54 | calculatedThreshold: Option>, [INFO] [stdout] 55 | threshold: Option>, [INFO] [stdout] 56 | blackOnWhite: bool, [INFO] [stdout] 57 | background: &str, [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 19 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0412, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 19 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0412, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-potrace` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d16baae580064421e17d741b4cf775842a6d79872b3e3491f99cbbd4d00c64b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d16baae580064421e17d741b4cf775842a6d79872b3e3491f99cbbd4d00c64b3", kill_on_drop: false }` [INFO] [stdout] d16baae580064421e17d741b4cf775842a6d79872b3e3491f99cbbd4d00c64b3