[INFO] cloning repository https://github.com/Inglocke/MazeInRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Inglocke/MazeInRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInglocke%2FMazeInRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInglocke%2FMazeInRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc7a22f107ab40303e4e0014ca2e71051defac84 [INFO] building Inglocke/MazeInRust against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInglocke%2FMazeInRust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Inglocke/MazeInRust on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Inglocke/MazeInRust [INFO] finished tweaking git repo https://github.com/Inglocke/MazeInRust [INFO] tweaked toml for git repo https://github.com/Inglocke/MazeInRust written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Inglocke/MazeInRust 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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1418ea57430cef6db0a81b152e336d4f68e2460a7b148b112ee2c4028f2839fc [INFO] running `Command { std: "docker" "start" "-a" "1418ea57430cef6db0a81b152e336d4f68e2460a7b148b112ee2c4028f2839fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1418ea57430cef6db0a81b152e336d4f68e2460a7b148b112ee2c4028f2839fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1418ea57430cef6db0a81b152e336d4f68e2460a7b148b112ee2c4028f2839fc", kill_on_drop: false }` [INFO] [stdout] 1418ea57430cef6db0a81b152e336d4f68e2460a7b148b112ee2c4028f2839fc [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d280595b321408d0732b6c49107c8e4054cbd2b0c5b06ee32a1f6db3b410cafe [INFO] running `Command { std: "docker" "start" "-a" "d280595b321408d0732b6c49107c8e4054cbd2b0c5b06ee32a1f6db3b410cafe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling nix v0.20.2 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling xcursor v0.3.5 [INFO] [stderr] Compiling minifb v0.19.3 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling raw-window-handle v0.3.4 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling wayland-commons v0.28.6 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling tempfile v3.10.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling wayland-cursor v0.28.6 [INFO] [stderr] Compiling xkbcommon-sys v0.7.5 [INFO] [stderr] Compiling xkb v0.2.1 [INFO] [stderr] Compiling maze v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::iter::FlatMap` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter::FlatMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 47 | 0..=1 => (chroma, x, 0.0), [INFO] [stdout] | ----- this range overlaps on `1_i32`... [INFO] [stdout] 48 | 1..=2 => (x, chroma, 0.0), [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 48 | 1..=2 => (x, chroma, 0.0), [INFO] [stdout] | ----- this range overlaps on `2_i32`... [INFO] [stdout] 49 | 2..=3 => (0.0, chroma, x), [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 49 | 2..=3 => (0.0, chroma, x), [INFO] [stdout] | ----- this range overlaps on `3_i32`... [INFO] [stdout] 50 | 3..=4 => (0.0, x, chroma), [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 50 | 3..=4 => (0.0, x, chroma), [INFO] [stdout] | ----- this range overlaps on `4_i32`... [INFO] [stdout] 51 | 4..=5 => (x, 0.0, chroma), [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hue_step` [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let hue_step = 360.0 / num_colors as f32; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hue_step` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `map_color` is never used [INFO] [stdout] --> src/main.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn map_color(value: usize, max_value: usize, num_colors: usize) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clear_screen` is never used [INFO] [stdout] --> src/main.rs:222:4 [INFO] [stdout] | [INFO] [stdout] 222 | fn clear_screen(buffer: &mut Vec, color: u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "d280595b321408d0732b6c49107c8e4054cbd2b0c5b06ee32a1f6db3b410cafe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d280595b321408d0732b6c49107c8e4054cbd2b0c5b06ee32a1f6db3b410cafe", kill_on_drop: false }` [INFO] [stdout] d280595b321408d0732b6c49107c8e4054cbd2b0c5b06ee32a1f6db3b410cafe [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dab64420f469fbba8765bde4628fb8a7fc51c34bc903384ba2262b9710cba884 [INFO] running `Command { std: "docker" "start" "-a" "dab64420f469fbba8765bde4628fb8a7fc51c34bc903384ba2262b9710cba884", kill_on_drop: false }` [INFO] [stderr] Compiling maze v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::iter::FlatMap` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter::FlatMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 47 | 0..=1 => (chroma, x, 0.0), [INFO] [stdout] | ----- this range overlaps on `1_i32`... [INFO] [stdout] 48 | 1..=2 => (x, chroma, 0.0), [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 48 | 1..=2 => (x, chroma, 0.0), [INFO] [stdout] | ----- this range overlaps on `2_i32`... [INFO] [stdout] 49 | 2..=3 => (0.0, chroma, x), [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 49 | 2..=3 => (0.0, chroma, x), [INFO] [stdout] | ----- this range overlaps on `3_i32`... [INFO] [stdout] 50 | 3..=4 => (0.0, x, chroma), [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 50 | 3..=4 => (0.0, x, chroma), [INFO] [stdout] | ----- this range overlaps on `4_i32`... [INFO] [stdout] 51 | 4..=5 => (x, 0.0, chroma), [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hue_step` [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let hue_step = 360.0 / num_colors as f32; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hue_step` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `map_color` is never used [INFO] [stdout] --> src/main.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn map_color(value: usize, max_value: usize, num_colors: usize) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clear_screen` is never used [INFO] [stdout] --> src/main.rs:222:4 [INFO] [stdout] | [INFO] [stdout] 222 | fn clear_screen(buffer: &mut Vec, color: u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "dab64420f469fbba8765bde4628fb8a7fc51c34bc903384ba2262b9710cba884", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dab64420f469fbba8765bde4628fb8a7fc51c34bc903384ba2262b9710cba884", kill_on_drop: false }` [INFO] [stdout] dab64420f469fbba8765bde4628fb8a7fc51c34bc903384ba2262b9710cba884