[INFO] updating cached repository alexpana/gliumvg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexpana/gliumvg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexpana/gliumvg" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/alexpana/gliumvg"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/alexpana/gliumvg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexpana/gliumvg" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/alexpana/gliumvg"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/alexpana/gliumvg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0afc69095d450e62735f479a5a65d8a2bd4c3b4
[INFO] sha for GitHub repo alexpana/gliumvg: b0afc69095d450e62735f479a5a65d8a2bd4c3b4
[INFO] validating manifest of alexpana/gliumvg on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alexpana/gliumvg on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alexpana/gliumvg
[INFO] finished frobbing alexpana/gliumvg
[INFO] frobbed toml for alexpana/gliumvg written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/alexpana/gliumvg/Cargo.toml
[INFO] started frobbing alexpana/gliumvg
[INFO] finished frobbing alexpana/gliumvg
[INFO] frobbed toml for alexpana/gliumvg written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/alexpana/gliumvg/Cargo.toml
[INFO] crate alexpana/gliumvg already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/alexpana/gliumvg/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking alexpana/gliumvg against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-7/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/alexpana/gliumvg:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ebbd8bfdf6ab3e6a4a014f1683122e54cdc6c56b92700349410f196b68278bb3
[INFO] running `"docker" "start" "-a" "ebbd8bfdf6ab3e6a4a014f1683122e54cdc6c56b92700349410f196b68278bb3"`
[INFO] [stderr]     Checking gliumvg v0.0.1 (/opt/crater/workdir)
[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:99:17
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let mut m1: f32;
[INFO] [stderr]    |                 ^^ help: consider prefixing 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:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let mut m2: f32;
[INFO] [stderr]     |                 ^^ help: consider prefixing with an underscore: `_m2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `col`
[INFO] [stderr]    --> src/lib.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let mut col: Color;
[INFO] [stderr]     |                 ^^^ help: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_dpi`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GlyphPosition`
[INFO] [stderr]   --> src/lib.rs:46:1
[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: method is never used: `hue_helper`
[INFO] [stderr]    --> src/lib.rs:120:5
[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: 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:99:17
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let mut m1: f32;
[INFO] [stderr]    |                 ^^ help: consider prefixing 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:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let mut m2: f32;
[INFO] [stderr]     |                 ^^ help: consider prefixing with an underscore: `_m2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `col`
[INFO] [stderr]    --> src/lib.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let mut col: Color;
[INFO] [stderr]     |                 ^^^ help: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_dpi`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GlyphPosition`
[INFO] [stderr]   --> src/lib.rs:46:1
[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: method is never used: `hue_helper`
[INFO] [stderr]    --> src/lib.rs:120:5
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "ebbd8bfdf6ab3e6a4a014f1683122e54cdc6c56b92700349410f196b68278bb3"`
[INFO] running `"docker" "rm" "-f" "ebbd8bfdf6ab3e6a4a014f1683122e54cdc6c56b92700349410f196b68278bb3"`
[INFO] [stdout] ebbd8bfdf6ab3e6a4a014f1683122e54cdc6c56b92700349410f196b68278bb3