[INFO] updating cached repository https://github.com/alexpana/gliumvg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0afc69095d450e62735f479a5a65d8a2bd4c3b4 [INFO] testing alexpana/gliumvg against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexpana%2Fgliumvg" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexpana/gliumvg on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alexpana/gliumvg [INFO] finished tweaking git repo https://github.com/alexpana/gliumvg [INFO] tweaked toml for git repo https://github.com/alexpana/gliumvg written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/alexpana/gliumvg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] 0a1a5b701edcadf9c759c2bbf605bdd2457b6e0cb5af3e9dfa9c04cd54d2c709 [INFO] running `Command { std: "docker" "start" "-a" "0a1a5b701edcadf9c759c2bbf605bdd2457b6e0cb5af3e9dfa9c04cd54d2c709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a1a5b701edcadf9c759c2bbf605bdd2457b6e0cb5af3e9dfa9c04cd54d2c709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a1a5b701edcadf9c759c2bbf605bdd2457b6e0cb5af3e9dfa9c04cd54d2c709", kill_on_drop: false }` [INFO] [stdout] 0a1a5b701edcadf9c759c2bbf605bdd2457b6e0cb5af3e9dfa9c04cd54d2c709 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3a99e71851095e9ba6defc92d25e2dcd8dc1e68c33fa7c49c9412be651513d5 [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" "c3a99e71851095e9ba6defc92d25e2dcd8dc1e68c33fa7c49c9412be651513d5", kill_on_drop: false }` [INFO] [stderr] Compiling smithay-client-toolkit v0.6.6 [INFO] [stderr] Compiling winit v0.22.2 [INFO] [stderr] Compiling glutin v0.24.1 [INFO] [stderr] Compiling glium v0.27.0 [INFO] [stderr] Compiling gliumvg v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp::PartialOrd` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::PartialOrd; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `INFINITY`, `NEG_INFINITY` [INFO] [stdout] --> src/math.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | use std::f32::{NAN, INFINITY, NEG_INFINITY}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m1` [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let mut m1: f32; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_m1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m2` [INFO] [stdout] --> src/lib.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | let mut m2: f32; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_m2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col` [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | let mut col: Color; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/lib.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:98:25 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/lib.rs:98:33 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lib.rs:98:41 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/lib.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/lib.rs:107:30 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/lib.rs:107:41 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/lib.rs:140:31 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn begin_frame(&self, window: (i32, i32), dpi: f32) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dpi` [INFO] [stdout] --> src/lib.rs:140:51 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn begin_frame(&self, window: (i32, i32), dpi: f32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dpi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `GlyphPosition` [INFO] [stdout] --> src/lib.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct GlyphPosition { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hue_helper` [INFO] [stdout] --> src/lib.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn hue_helper(h: f32, m1: f32, m2: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `withAlpha` should have a snake case name [INFO] [stdout] --> src/lib.rs:111:12 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn withAlpha(self, alpha: f32) -> Color { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `with_alpha` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.93s [INFO] running `Command { std: "docker" "inspect" "c3a99e71851095e9ba6defc92d25e2dcd8dc1e68c33fa7c49c9412be651513d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3a99e71851095e9ba6defc92d25e2dcd8dc1e68c33fa7c49c9412be651513d5", kill_on_drop: false }` [INFO] [stdout] c3a99e71851095e9ba6defc92d25e2dcd8dc1e68c33fa7c49c9412be651513d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ff342f80ef62076e71b154a1bd7c4547ddc1cb98890bbdcc15703fc830e4e3b [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" "4ff342f80ef62076e71b154a1bd7c4547ddc1cb98890bbdcc15703fc830e4e3b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling gliumvg v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp::PartialOrd` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::PartialOrd; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `INFINITY`, `NEG_INFINITY` [INFO] [stdout] --> src/math.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | use std::f32::{NAN, INFINITY, NEG_INFINITY}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m1` [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let mut m1: f32; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_m1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m2` [INFO] [stdout] --> src/lib.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | let mut m2: f32; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_m2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col` [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | let mut col: Color; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/lib.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:98:25 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/lib.rs:98:33 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lib.rs:98:41 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/lib.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/lib.rs:107:30 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/lib.rs:107:41 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/lib.rs:140:31 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn begin_frame(&self, window: (i32, i32), dpi: f32) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dpi` [INFO] [stdout] --> src/lib.rs:140:51 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn begin_frame(&self, window: (i32, i32), dpi: f32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dpi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `GlyphPosition` [INFO] [stdout] --> src/lib.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct GlyphPosition { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hue_helper` [INFO] [stdout] --> src/lib.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn hue_helper(h: f32, m1: f32, m2: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `withAlpha` should have a snake case name [INFO] [stdout] --> src/lib.rs:111:12 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn withAlpha(self, alpha: f32) -> Color { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `with_alpha` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::PartialOrd` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::PartialOrd; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `INFINITY`, `NEG_INFINITY` [INFO] [stdout] --> src/math.rs:78:25 [INFO] [stdout] | [INFO] [stdout] 78 | use std::f32::{NAN, INFINITY, NEG_INFINITY}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m1` [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let mut m1: f32; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_m1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m2` [INFO] [stdout] --> src/lib.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | let mut m2: f32; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_m2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `col` [INFO] [stdout] --> src/lib.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | let mut col: Color; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/lib.rs:98:17 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:98:25 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/lib.rs:98:33 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lib.rs:98:41 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/lib.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/lib.rs:107:30 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/lib.rs:107:41 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `window` [INFO] [stdout] --> src/lib.rs:140:31 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn begin_frame(&self, window: (i32, i32), dpi: f32) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dpi` [INFO] [stdout] --> src/lib.rs:140:51 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn begin_frame(&self, window: (i32, i32), dpi: f32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dpi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `GlyphPosition` [INFO] [stdout] --> src/lib.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | struct GlyphPosition { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hue_helper` [INFO] [stdout] --> src/lib.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn hue_helper(h: f32, m1: f32, m2: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `withAlpha` should have a snake case name [INFO] [stdout] --> src/lib.rs:111:12 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn withAlpha(self, alpha: f32) -> Color { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `with_alpha` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "4ff342f80ef62076e71b154a1bd7c4547ddc1cb98890bbdcc15703fc830e4e3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ff342f80ef62076e71b154a1bd7c4547ddc1cb98890bbdcc15703fc830e4e3b", kill_on_drop: false }` [INFO] [stdout] 4ff342f80ef62076e71b154a1bd7c4547ddc1cb98890bbdcc15703fc830e4e3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be42624b3b85064369092971b1ec2295f9693d4b32cc490cf110bdffcfaaf845 [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" "be42624b3b85064369092971b1ec2295f9693d4b32cc490cf110bdffcfaaf845", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `std::cmp::PartialOrd` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp::PartialOrd; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `INFINITY`, `NEG_INFINITY` [INFO] [stderr] --> src/math.rs:78:25 [INFO] [stderr] | [INFO] [stderr] 78 | use std::f32::{NAN, INFINITY, NEG_INFINITY}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m1` [INFO] [stderr] --> src/lib.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | let mut m1: f32; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_m1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m2` [INFO] [stderr] --> src/lib.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let mut m2: f32; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_m2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `col` [INFO] [stderr] --> src/lib.rs:101:13 [INFO] [stderr] | [INFO] [stderr] 101 | let mut col: Color; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/lib.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/lib.rs:98:25 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l` [INFO] [stderr] --> src/lib.rs:98:33 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/lib.rs:98:41 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/lib.rs:107:17 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/lib.rs:107:30 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> src/lib.rs:107:41 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `window` [INFO] [stderr] --> src/lib.rs:140:31 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn begin_frame(&self, window: (i32, i32), dpi: f32) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dpi` [INFO] [stderr] --> src/lib.rs:140:51 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn begin_frame(&self, window: (i32, i32), dpi: f32) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dpi` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `GlyphPosition` [INFO] [stderr] --> src/lib.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | struct GlyphPosition { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hue_helper` [INFO] [stderr] --> src/lib.rs:120:8 [INFO] [stderr] | [INFO] [stderr] 120 | fn hue_helper(h: f32, m1: f32, m2: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `withAlpha` should have a snake case name [INFO] [stderr] --> src/lib.rs:111:12 [INFO] [stderr] | [INFO] [stderr] 111 | pub fn withAlpha(self, alpha: f32) -> Color { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `with_alpha` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::PartialOrd` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp::PartialOrd; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `INFINITY`, `NEG_INFINITY` [INFO] [stderr] --> src/math.rs:78:25 [INFO] [stderr] | [INFO] [stderr] 78 | use std::f32::{NAN, INFINITY, NEG_INFINITY}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m1` [INFO] [stderr] --> src/lib.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | let mut m1: f32; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_m1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m2` [INFO] [stderr] --> src/lib.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let mut m2: f32; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_m2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `col` [INFO] [stderr] --> src/lib.rs:101:13 [INFO] [stderr] | [INFO] [stderr] 101 | let mut col: Color; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_col` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/lib.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/lib.rs:98:25 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l` [INFO] [stderr] --> src/lib.rs:98:33 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/lib.rs:98:41 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn hsla(h: f32, s: f32, l: f32, a: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/lib.rs:107:17 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/lib.rs:107:30 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> src/lib.rs:107:41 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn lerp(from: Color, to: Color, u: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `window` [INFO] [stderr] --> src/lib.rs:140:31 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn begin_frame(&self, window: (i32, i32), dpi: f32) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dpi` [INFO] [stderr] --> src/lib.rs:140:51 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn begin_frame(&self, window: (i32, i32), dpi: f32) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dpi` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `GlyphPosition` [INFO] [stderr] --> src/lib.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | struct GlyphPosition { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hue_helper` [INFO] [stderr] --> src/lib.rs:120:8 [INFO] [stderr] | [INFO] [stderr] 120 | fn hue_helper(h: f32, m1: f32, m2: f32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `withAlpha` should have a snake case name [INFO] [stderr] --> src/lib.rs:111:12 [INFO] [stderr] | [INFO] [stderr] 111 | pub fn withAlpha(self, alpha: f32) -> Color { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `with_alpha` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gliumvg-4cec349e8d9f38ac [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/math-eaf33f389e0252a6 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test cross ... ok [INFO] [stderr] Doc-tests gliumvg [INFO] [stdout] test modf ... ok [INFO] [stdout] test clamp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "be42624b3b85064369092971b1ec2295f9693d4b32cc490cf110bdffcfaaf845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be42624b3b85064369092971b1ec2295f9693d4b32cc490cf110bdffcfaaf845", kill_on_drop: false }` [INFO] [stdout] be42624b3b85064369092971b1ec2295f9693d4b32cc490cf110bdffcfaaf845