[INFO] cloning repository https://github.com/lkwinta/fractal_renderer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lkwinta/fractal_renderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkwinta%2Ffractal_renderer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkwinta%2Ffractal_renderer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4b7f9eb49ccb40ac27dcc20daa549404772eae53 [INFO] checking lkwinta/fractal_renderer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkwinta%2Ffractal_renderer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lkwinta/fractal_renderer on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lkwinta/fractal_renderer [INFO] finished tweaking git repo https://github.com/lkwinta/fractal_renderer [INFO] tweaked toml for git repo https://github.com/lkwinta/fractal_renderer written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lkwinta/fractal_renderer 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded imgui-glow-renderer v0.11.0 [INFO] [stderr] Downloaded imgui-sdl2-support v0.11.0 [INFO] [stderr] Downloaded imgui v0.11.0 [INFO] [stderr] Downloaded imgui-sys v0.11.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0ac3dc25c50e4f27a5bd5a652032cd62832832ad6c1907e6ff2736c2f534db2 [INFO] running `Command { std: "docker" "start" "-a" "b0ac3dc25c50e4f27a5bd5a652032cd62832832ad6c1907e6ff2736c2f534db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0ac3dc25c50e4f27a5bd5a652032cd62832832ad6c1907e6ff2736c2f534db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0ac3dc25c50e4f27a5bd5a652032cd62832832ad6c1907e6ff2736c2f534db2", kill_on_drop: false }` [INFO] [stdout] b0ac3dc25c50e4f27a5bd5a652032cd62832832ad6c1907e6ff2736c2f534db2 [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d41d1121308df4b9662eec84cec57831c3abd2d67ea3fc6afae175361bacf054 [INFO] running `Command { std: "docker" "start" "-a" "d41d1121308df4b9662eec84cec57831c3abd2d67ea3fc6afae175361bacf054", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling xml-rs v0.8.20 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking mint v0.5.9 [INFO] [stderr] Checking chlorine v1.0.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking glow v0.12.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling fractal_renderer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling imgui-sys v0.11.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking imgui v0.11.0 [INFO] [stderr] Checking imgui-glow-renderer v0.11.0 [INFO] [stderr] Checking imgui-sdl2-support v0.11.0 [INFO] [stdout] warning: the item `gl` is imported redundantly [INFO] [stdout] --> src/renderer/program.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use gl; [INFO] [stdout] | ^^ the item `gl` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gl` is imported redundantly [INFO] [stdout] --> src/renderer/mandelbrot.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use gl; [INFO] [stdout] | ^^ the item `gl` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TableFlags` [INFO] [stdout] --> src/main.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use imgui::{Context, Drag, TableFlags}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `imgui_glow_renderer::glow::HasContext` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use imgui_glow_renderer::glow::HasContext; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gl` is imported redundantly [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use gl; [INFO] [stdout] | ^^ the item `gl` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::sys::Cursor` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use sdl2::sys::Cursor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gl` is imported redundantly [INFO] [stdout] --> src/renderer/program.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use gl; [INFO] [stdout] | ^^ the item `gl` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gl` is imported redundantly [INFO] [stdout] --> src/renderer/mandelbrot.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use gl; [INFO] [stdout] | ^^ the item `gl` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TableFlags` [INFO] [stdout] --> src/main.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use imgui::{Context, Drag, TableFlags}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `imgui_glow_renderer::glow::HasContext` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use imgui_glow_renderer::glow::HasContext; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gl` is imported redundantly [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use gl; [INFO] [stdout] | ^^ the item `gl` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::sys::Cursor` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use sdl2::sys::Cursor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Fractal` is never used [INFO] [stdout] --> src/main.rs:25:6 [INFO] [stdout] | [INFO] [stdout] 25 | enum Fractal { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/resources.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | Io(io::Error), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `inner` are never read [INFO] [stdout] --> src/renderer/renderer_error.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | ResourceLoad { name:String, inner: resources::Error}, [INFO] [stdout] | ------------ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `message` are never read [INFO] [stdout] --> src/renderer/renderer_error.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | CompileError { name: String, message: String }, [INFO] [stdout] | ------------ ^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `message` are never read [INFO] [stdout] --> src/renderer/renderer_error.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | LinkError { name: String, message: String }, [INFO] [stdout] | --------- ^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `message` are never read [INFO] [stdout] --> src/renderer/renderer_error.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | SetUniformError { name: String, message: String }, [INFO] [stdout] | --------------- ^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Fractal` is never used [INFO] [stdout] --> src/main.rs:25:6 [INFO] [stdout] | [INFO] [stdout] 25 | enum Fractal { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/resources.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | Io(io::Error), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `inner` are never read [INFO] [stdout] --> src/renderer/renderer_error.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | ResourceLoad { name:String, inner: resources::Error}, [INFO] [stdout] | ------------ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `message` are never read [INFO] [stdout] --> src/renderer/renderer_error.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | CompileError { name: String, message: String }, [INFO] [stdout] | ------------ ^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `message` are never read [INFO] [stdout] --> src/renderer/renderer_error.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | LinkError { name: String, message: String }, [INFO] [stdout] | --------- ^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `message` are never read [INFO] [stdout] --> src/renderer/renderer_error.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | SetUniformError { name: String, message: String }, [INFO] [stdout] | --------------- ^^^^ ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.10s [INFO] running `Command { std: "docker" "inspect" "d41d1121308df4b9662eec84cec57831c3abd2d67ea3fc6afae175361bacf054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d41d1121308df4b9662eec84cec57831c3abd2d67ea3fc6afae175361bacf054", kill_on_drop: false }` [INFO] [stdout] d41d1121308df4b9662eec84cec57831c3abd2d67ea3fc6afae175361bacf054