[INFO] cloning repository https://github.com/h3nnn4n/mandelbrot-oxide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/h3nnn4n/mandelbrot-oxide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fmandelbrot-oxide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fmandelbrot-oxide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6dd28f6c84ffc1b970f2ca5673ee74997faa47b6
[INFO] checking h3nnn4n/mandelbrot-oxide against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fmandelbrot-oxide" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create leading directories of '/workspace/builds/worker-5-tc2/source': No space left on device
[INFO] checking h3nnn4n/mandelbrot-oxide against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fmandelbrot-oxide" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/push-to-checkout.sample' to '/workspace/builds/worker-5-tc2/source/.git/hooks/push-to-checkout.sample': No space left on device
[INFO] checking h3nnn4n/mandelbrot-oxide against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fmandelbrot-oxide" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-5-tc2/source': No space left on device
[INFO] checking h3nnn4n/mandelbrot-oxide against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fmandelbrot-oxide" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-5-tc2/source': No space left on device
[INFO] checking h3nnn4n/mandelbrot-oxide against try#f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208 for pr-139419
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Fmandelbrot-oxide" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/h3nnn4n/mandelbrot-oxide on toolchain f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/h3nnn4n/mandelbrot-oxide
[INFO] finished tweaking git repo https://github.com/h3nnn4n/mandelbrot-oxide
[INFO] tweaked toml for git repo https://github.com/h3nnn4n/mandelbrot-oxide written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/h3nnn4n/mandelbrot-oxide 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" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88ac539c7eae3c015c564162bca35a4a1c6b02da684397b880eefa2829d5343b
[INFO] running `Command { std: "docker" "start" "-a" "88ac539c7eae3c015c564162bca35a4a1c6b02da684397b880eefa2829d5343b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ac539c7eae3c015c564162bca35a4a1c6b02da684397b880eefa2829d5343b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ac539c7eae3c015c564162bca35a4a1c6b02da684397b880eefa2829d5343b", kill_on_drop: false }`
[INFO] [stdout] 88ac539c7eae3c015c564162bca35a4a1c6b02da684397b880eefa2829d5343b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f45c1ab62d4de6b63f69b4daa9d1f0b90c38a208" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4964f5557a24b678d74f6895564075f40fa81f87974174dd2a7f4f9cb1f13a81
[INFO] running `Command { std: "docker" "start" "-a" "4964f5557a24b678d74f6895564075f40fa81f87974174dd2a7f4f9cb1f13a81", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]     Checking adler32 v1.0.3
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking inflate v0.4.3
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking mandelbrot-oxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/image.rs:33:36
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn normalize(vec: Vec<u32>) -> (Vec<f32>) {
[INFO] [stdout]    |                                    ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 - pub fn normalize(vec: Vec<u32>) -> (Vec<f32>) {
[INFO] [stdout] 33 + pub fn normalize(vec: Vec<u32>) -> Vec<f32> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/image.rs:34:32
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn norm(x: u32, m: u32) -> (f32) {
[INFO] [stdout]    |                                ^   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -     fn norm(x: u32, m: u32) -> (f32) {
[INFO] [stdout] 34 +     fn norm(x: u32, m: u32) -> f32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/image.rs:33:36
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn normalize(vec: Vec<u32>) -> (Vec<f32>) {
[INFO] [stdout]    |                                    ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 - pub fn normalize(vec: Vec<u32>) -> (Vec<f32>) {
[INFO] [stdout] 33 + pub fn normalize(vec: Vec<u32>) -> Vec<f32> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/image.rs:34:32
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn norm(x: u32, m: u32) -> (f32) {
[INFO] [stdout]    |                                ^   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -     fn norm(x: u32, m: u32) -> (f32) {
[INFO] [stdout] 34 +     fn norm(x: u32, m: u32) -> f32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/image.rs:43:68
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn apply_palette(vec: Vec<f32>, palette: Vec<(u8, u8, u8)>) -> (Vec<u8>) {
[INFO] [stdout]    |                                                                    ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 - pub fn apply_palette(vec: Vec<f32>, palette: Vec<(u8, u8, u8)>) -> (Vec<u8>) {
[INFO] [stdout] 43 + pub fn apply_palette(vec: Vec<f32>, palette: Vec<(u8, u8, u8)>) -> Vec<u8> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/image.rs:43:68
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn apply_palette(vec: Vec<f32>, palette: Vec<(u8, u8, u8)>) -> (Vec<u8>) {
[INFO] [stdout]    |                                                                    ^       ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 - pub fn apply_palette(vec: Vec<f32>, palette: Vec<(u8, u8, u8)>) -> (Vec<u8>) {
[INFO] [stdout] 43 + pub fn apply_palette(vec: Vec<f32>, palette: Vec<(u8, u8, u8)>) -> Vec<u8> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/image.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn get_index(i: f32) -> (usize) {
[INFO] [stdout]    |                             ^     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -     fn get_index(i: f32) -> (usize) {
[INFO] [stdout] 44 +     fn get_index(i: f32) -> usize {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/image.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn get_index(i: f32) -> (usize) {
[INFO] [stdout]    |                             ^     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 -     fn get_index(i: f32) -> (usize) {
[INFO] [stdout] 44 +     fn get_index(i: f32) -> usize {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/mandelbrot.rs:5:47
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn generate_mandelbrot(config: Config) -> (Vec<u32>) {
[INFO] [stdout]   |                                               ^        ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 - pub fn generate_mandelbrot(config: Config) -> (Vec<u32>) {
[INFO] [stdout] 5 + pub fn generate_mandelbrot(config: Config) -> Vec<u32> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/mandelbrot.rs:24:49
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_c(x: u32, y: u32, config: Config) -> (Complex<f64>) {
[INFO] [stdout]    |                                                 ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 - pub fn get_c(x: u32, y: u32, config: Config) -> (Complex<f64>) {
[INFO] [stdout] 24 + pub fn get_c(x: u32, y: u32, config: Config) -> Complex<f64> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/mandelbrot.rs:36:82
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn mandelbrot_point(c: Complex<f64>, escape_radius: f64, iterations: u32) -> (u32) {
[INFO] [stdout]    |                                                                                  ^   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - pub fn mandelbrot_point(c: Complex<f64>, escape_radius: f64, iterations: u32) -> (u32) {
[INFO] [stdout] 36 + pub fn mandelbrot_point(c: Complex<f64>, escape_radius: f64, iterations: u32) -> u32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/mandelbrot.rs:5:47
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn generate_mandelbrot(config: Config) -> (Vec<u32>) {
[INFO] [stdout]   |                                               ^        ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 5 - pub fn generate_mandelbrot(config: Config) -> (Vec<u32>) {
[INFO] [stdout] 5 + pub fn generate_mandelbrot(config: Config) -> Vec<u32> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/mandelbrot.rs:24:49
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn get_c(x: u32, y: u32, config: Config) -> (Complex<f64>) {
[INFO] [stdout]    |                                                 ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 - pub fn get_c(x: u32, y: u32, config: Config) -> (Complex<f64>) {
[INFO] [stdout] 24 + pub fn get_c(x: u32, y: u32, config: Config) -> Complex<f64> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/mandelbrot.rs:36:82
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn mandelbrot_point(c: Complex<f64>, escape_radius: f64, iterations: u32) -> (u32) {
[INFO] [stdout]    |                                                                                  ^   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - pub fn mandelbrot_point(c: Complex<f64>, escape_radius: f64, iterations: u32) -> (u32) {
[INFO] [stdout] 36 + pub fn mandelbrot_point(c: Complex<f64>, escape_radius: f64, iterations: u32) -> u32 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "4964f5557a24b678d74f6895564075f40fa81f87974174dd2a7f4f9cb1f13a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4964f5557a24b678d74f6895564075f40fa81f87974174dd2a7f4f9cb1f13a81", kill_on_drop: false }`
[INFO] [stdout] 4964f5557a24b678d74f6895564075f40fa81f87974174dd2a7f4f9cb1f13a81