[INFO] cloning repository https://github.com/ambyshframber/mandelbrot2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ambyshframber/mandelbrot2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fambyshframber%2Fmandelbrot2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fambyshframber%2Fmandelbrot2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e2d3dad942c03b55a1a1b3db8a0aeba8e1cbd5d8 [INFO] building ambyshframber/mandelbrot2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fambyshframber%2Fmandelbrot2" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ambyshframber/mandelbrot2 [INFO] finished tweaking git repo https://github.com/ambyshframber/mandelbrot2 [INFO] tweaked toml for git repo https://github.com/ambyshframber/mandelbrot2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ambyshframber/mandelbrot2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ambyshframber/mandelbrot2 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ca83a6ec57ec1f66c6835cb3d74e46da4cc1c84f2a7ad1f886b18f655c5bf7c [INFO] running `Command { std: "docker" "start" "-a" "7ca83a6ec57ec1f66c6835cb3d74e46da4cc1c84f2a7ad1f886b18f655c5bf7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ca83a6ec57ec1f66c6835cb3d74e46da4cc1c84f2a7ad1f886b18f655c5bf7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ca83a6ec57ec1f66c6835cb3d74e46da4cc1c84f2a7ad1f886b18f655c5bf7c", kill_on_drop: false }` [INFO] [stdout] 7ca83a6ec57ec1f66c6835cb3d74e46da4cc1c84f2a7ad1f886b18f655c5bf7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d1c0c8eca79ddd33b76bcac20119bc5ce0e123e94d3ab2ed16a12bf21207be3 [INFO] running `Command { std: "docker" "start" "-a" "9d1c0c8eca79ddd33b76bcac20119bc5ce0e123e94d3ab2ed16a12bf21207be3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling libloading v0.8.0 [INFO] [stderr] Compiling xml-rs v0.8.15 [INFO] [stderr] Compiling syn v2.0.20 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Compiling rustix v0.37.20 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Compiling wayland-backend v0.1.2 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.0 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling rustix v0.38.3 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling owned_ttf_parser v0.19.0 [INFO] [stderr] Compiling tiny-skia-path v0.8.4 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling nix v0.25.1 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling is-terminal v0.4.7 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling anstyle-parse v0.2.1 [INFO] [stderr] Compiling quick-xml v0.28.2 [INFO] [stderr] Compiling anstyle v1.0.1 [INFO] [stderr] Compiling x11rb v0.12.0 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.3 [INFO] [stderr] Compiling bitflags v2.3.3 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling tiny-skia v0.8.4 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling pin-project-internal v1.1.0 [INFO] [stderr] Compiling wayland-scanner v0.30.1 [INFO] [stderr] Compiling calloop v0.10.6 [INFO] [stderr] Compiling pin-project v1.1.0 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling x11rb-protocol v0.12.0 [INFO] [stderr] Compiling ab_glyph v0.2.21 [INFO] [stderr] Compiling anstream v0.3.2 [INFO] [stderr] Compiling winit v0.28.6 [INFO] [stderr] Compiling gethostname v0.3.0 [INFO] [stderr] Compiling softbuffer v0.3.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling half v2.3.0 [INFO] [stderr] Compiling as-raw-xcb-connection v1.0.0 [INFO] [stderr] Compiling clap_lex v0.5.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling clap_builder v4.3.8 [INFO] [stderr] Compiling exr v1.6.4 [INFO] [stderr] Compiling tiff v0.8.1 [INFO] [stderr] Compiling wayland-client v0.30.2 [INFO] [stderr] Compiling fd-lock v3.0.13 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling memmap2 v0.6.2 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling rustyline v12.0.0 [INFO] [stderr] Compiling image v0.24.6 [INFO] [stderr] Compiling clap v4.3.8 [INFO] [stderr] Compiling sctk-adwaita v0.5.4 [INFO] [stderr] Compiling fractal_window v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `iter_rows` and `iter_coords` are never used [INFO] [stdout] --> src/grid.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Grid { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn iter_rows(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn iter_coords(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (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/control.rs:152:18 [INFO] [stdout] | [INFO] [stdout] 152 | fn parse_line(l: &str) -> Option { [INFO] [stdout] | ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 152 | fn parse_line(l: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `ZERO` and `magnitude` are never used [INFO] [stdout] --> src/utils.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 5 | impl Complex { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 6 | pub const ZERO: Self = Complex { real: 0.0, imag: 0.0 }; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn magnitude(self) -> f32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lerp` is never used [INFO] [stdout] --> src/utils.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn lerp(t: f32, a: f32, b: f32) -> f32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 23s [INFO] running `Command { std: "docker" "inspect" "9d1c0c8eca79ddd33b76bcac20119bc5ce0e123e94d3ab2ed16a12bf21207be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d1c0c8eca79ddd33b76bcac20119bc5ce0e123e94d3ab2ed16a12bf21207be3", kill_on_drop: false }` [INFO] [stdout] 9d1c0c8eca79ddd33b76bcac20119bc5ce0e123e94d3ab2ed16a12bf21207be3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d9eb4caeeeebec87357d276ee369b41975237386cdf3258a9b92c78f72810c9 [INFO] running `Command { std: "docker" "start" "-a" "2d9eb4caeeeebec87357d276ee369b41975237386cdf3258a9b92c78f72810c9", kill_on_drop: false }` [INFO] [stderr] Compiling fractal_window v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/control.rs:152:18 [INFO] [stdout] | [INFO] [stdout] 152 | fn parse_line(l: &str) -> Option { [INFO] [stdout] | ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 152 | fn parse_line(l: &str) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter_rows` and `iter_coords` are never used [INFO] [stdout] --> src/grid.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Grid { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn iter_rows(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn iter_coords(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `magnitude` is never used [INFO] [stdout] --> src/utils.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl Complex { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn magnitude(self) -> f32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lerp` is never used [INFO] [stdout] --> src/utils.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn lerp(t: f32, a: f32, b: f32) -> f32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "2d9eb4caeeeebec87357d276ee369b41975237386cdf3258a9b92c78f72810c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d9eb4caeeeebec87357d276ee369b41975237386cdf3258a9b92c78f72810c9", kill_on_drop: false }` [INFO] [stdout] 2d9eb4caeeeebec87357d276ee369b41975237386cdf3258a9b92c78f72810c9