[INFO] fetching crate rayngin 0.3.2... [INFO] testing rayngin-0.3.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate rayngin 0.3.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate rayngin 0.3.2 [INFO] finished tweaking crates.io crate rayngin 0.3.2 [INFO] tweaked toml for crates.io crate rayngin 0.3.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rayngin 0.3.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rayngin 0.3.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sdl2 v0.34.2 [INFO] [stderr] Downloaded sdl2-sys v0.34.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be3a652f15783c1bd6ce4fef0c7e88069cfd3ca645cca6ca0d420d633ea82bae [INFO] running `Command { std: "docker" "start" "-a" "be3a652f15783c1bd6ce4fef0c7e88069cfd3ca645cca6ca0d420d633ea82bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be3a652f15783c1bd6ce4fef0c7e88069cfd3ca645cca6ca0d420d633ea82bae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be3a652f15783c1bd6ce4fef0c7e88069cfd3ca645cca6ca0d420d633ea82bae", kill_on_drop: false }` [INFO] [stdout] be3a652f15783c1bd6ce4fef0c7e88069cfd3ca645cca6ca0d420d633ea82bae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a0b1bf0084da9fc9d236584e9449acd4c45c82301a3b6e757759be3a2a707572 [INFO] running `Command { std: "docker" "start" "-a" "a0b1bf0084da9fc9d236584e9449acd4c45c82301a3b6e757759be3a2a707572", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling sdl2 v0.34.2 [INFO] [stderr] Compiling sdl2-sys v0.34.2 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling bytemuck v1.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling tiff v0.5.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling png v0.16.7 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling image v0.23.8 [INFO] [stderr] Compiling rayngin v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TimedAttitude` [INFO] [stdout] --> src/cosm.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | TimedAttitude, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MDrawStuff` [INFO] [stdout] --> src/play/dawn.rs:45:2 [INFO] [stdout] | [INFO] [stdout] 45 | MDrawStuff, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/play/dawn/masters/helices.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | let mut ent = &mut cosm.entities[i_yellow_hel]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `normalized_angle` is never used [INFO] [stdout] --> src/base.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn normalized_angle(mut a: f64) -> f64 { // to [-PI; PI) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `norm_square` is never used [INFO] [stdout] --> src/base.rs:163:9 [INFO] [stdout] | [INFO] [stdout] 158 | impl V3Df { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 163 | pub fn norm_square(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `shred` is never used [INFO] [stdout] --> src/base.rs:234:9 [INFO] [stdout] | [INFO] [stdout] 228 | impl V3Di { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 234 | pub fn shred(&self, shift: u32) -> V3Di { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sdl` is never read [INFO] [stdout] --> src/sys.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct System { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 84 | sdl: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MUSIC_FADE_OUT_DELAY` is never used [INFO] [stdout] --> src/sys/audio.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | const MUSIC_FADE_OUT_DELAY: i32 = 1000; // milsec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vol_music` is never read [INFO] [stdout] --> src/sys/audio.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct System { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | vol_music: i32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `screen_raw_mut` and `tetra_screen_raw_mut` are never used [INFO] [stdout] --> src/sys/video.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 66 | impl System { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 138 | pub fn screen_raw_mut(&mut self) -> &mut [u8] { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn tetra_screen_raw_mut(&mut self) -> &mut [u8] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `pixel`, `raw`, and `alphacolor` are never used [INFO] [stdout] --> src/sys/video/image.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl Image { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 85 | pub fn pixel(&self, x: i32, y: i32) -> Option<[u8; 4]> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn raw(&self) -> &[u8] { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | pub fn alphacolor(&mut self, color: RGB) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `ERR_OUTSIDE_SCREEN` is never used [INFO] [stdout] --> src/sys/video/pixel.rs:26:7 [INFO] [stdout] | [INFO] [stdout] 26 | const ERR_OUTSIDE_SCREEN: &str = "outside screen"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `draw_pixel` is never used [INFO] [stdout] --> src/sys/video/pixel.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 28 | impl System { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn draw_pixel(&mut self, x: i32, y: i32, color: ARGB) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `draw_pixel`, `draw_line`, and `screen_raw_mut` are never used [INFO] [stdout] --> src/sys/sys_video.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl System { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn draw_pixel(&mut self, x: i32, y: i32, color: ARGB) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn draw_line(&mut self, x1: i32, y1: i32, x2: i32, y2: i32, color: ARGB) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn screen_raw_mut(&mut self) -> &mut [u8] { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `id` is never used [INFO] [stdout] --> src/cosm/entity.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl Ball { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn id(&self) -> &String { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `ball_ind` is never used [INFO] [stdout] --> src/cosm/entity.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 63 | impl Entity { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn ball_ind(&self, id: impl ToString) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/cosm/texture.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Texture { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 30 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/cosm/texture.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub struct SupraTexture { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 40 | id: String, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `id` is never used [INFO] [stdout] --> src/cosm/texture.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl Texture { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn id(&self) -> &String { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `id` is never used [INFO] [stdout] --> src/cosm/texture.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 134 | impl SupraTexture { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 148 | pub fn id(&self) -> &String { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_empty` and `first_time` are never used [INFO] [stdout] --> src/cosm/trajectory.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Trajectory { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn first_time(&self) -> i128 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_chamber_face_supra_texture` and `set_chamber_supra_textures` are never used [INFO] [stdout] --> src/cosm/cosm_chamber.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl Cosmos { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 53 | // DEBUG ? [INFO] [stdout] 54 | pub fn set_chamber_face_supra_texture(&mut self, ch_id: impl ToString, f: usize, sup_txr_id: impl ToString) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn set_chamber_supra_textures(&mut self, ch_id: impl ToString, sup_txr_ids: [impl ToString; 6]) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ambient_id` is never read [INFO] [stdout] --> src/master/ether.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct Ether { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 66 | pub ambient_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MID` is never used [INFO] [stdout] --> src/play/dawn/masters/draw_stuff.rs:40:7 [INFO] [stdout] | [INFO] [stdout] 40 | const MID: &str = "Draw-stuff"; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MDrawStuff` is never used [INFO] [stdout] --> src/play/dawn/masters/draw_stuff.rs:42:10 [INFO] [stdout] | [INFO] [stdout] 42 | pub enum MDrawStuff { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/play/dawn/masters/draw_stuff.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 53 | impl MDrawStuff { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 54 | // #[allow(dead_code)] [INFO] [stdout] 55 | pub fn new() -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mus` is never read [INFO] [stdout] --> src/play/dusk/masters/ambient.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 36 | Set { [INFO] [stdout] | --- field in this variant [INFO] [stdout] 37 | mus: Option> [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sys/video.rs:142:31 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn screen_raw_chunks_mut(&mut self, pixels_per_chunk: i32) -> ChunksMut { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 142 | pub fn screen_raw_chunks_mut(&mut self, pixels_per_chunk: i32) -> ChunksMut<'_, u8> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sys/video.rs:150:37 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn tetra_screen_raw_chunks_mut(&mut self, pixels_per_chunk: i32) -> ChunksMut { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 150 | pub fn tetra_screen_raw_chunks_mut(&mut self, pixels_per_chunk: i32) -> ChunksMut<'_, u8> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sys/sys_video.rs:153:31 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn screen_raw_chunks_mut(&mut self, pixels_per_chunk: i32) -> ChunksMut { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 153 | pub fn screen_raw_chunks_mut(&mut self, pixels_per_chunk: i32) -> ChunksMut<'_, u8> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/master/ether.rs:96:29 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn zbuf_raw_chunks_mut(&mut self, pixels_per_chunk: i32) -> ChunksMut { [INFO] [stdout] | ^^^^^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 96 | pub fn zbuf_raw_chunks_mut(&mut self, pixels_per_chunk: i32) -> ChunksMut<'_, i64> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcQxOVlJ/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libimage-2e16ed5da5080543.rlib,libbytemuck-7a031dc616fe94e8.rlib,libpng-9efe075011e6b656.rlib,libcrc32fast-061a844a3ae1fd0f.rlib,libdeflate-c713fec0228355e7.rlib,libnum_iter-c31b8ccaa0c9613b.rlib,libjpeg_decoder-4a72d2fcd3831046.rlib,libscoped_threadpool-7a69c1f095d1210f.rlib,libnum_rational-9ee1d53db447d158.rlib,libnum_integer-6fdf93d8b6bba118.rlib,libgif-b9feb260d01964d6.rlib,libcolor_quant-9c8c9adf1a35708c.rlib,libnum_traits-b357b4d3a0965116.rlib,libtiff-04ff45372abde642.rlib,libminiz_oxide-dd3230b304bd21da.rlib,libadler32-5cb8e62306edda0a.rlib,liblzw-4876bf1d3077c95b.rlib,libbyteorder-549def2b2525ef52.rlib,librayon-378e029c924a3abc.rlib,librayon_core-26b9ecdc81d8ccf0.rlib,libcrossbeam_deque-5051d2b65cd7a027.rlib,libcrossbeam_epoch-67ca860cc57692bc.rlib,libscopeguard-73056285f12cb829.rlib,libmemoffset-a2dcb0acd9035674.rlib,libcrossbeam_queue-1b7da8e1ea9d5f22.rlib,libcrossbeam_utils-3fb9af92267ec0e2.rlib,libmaybe_uninit-56cae5b1ed8837f0.rlib,libeither-00eb09499d51fa78.rlib,librand-1a416dd886063dda.rlib,librand_chacha-a64bb30ab5eefc3a.rlib,libppv_lite86-fe4748cb9a4a903e.rlib,librand_core-03837860591b37f0.rlib,libgetrandom-9263ffd6e505e7a9.rlib,libcfg_if-2d17986ae484e939.rlib,libserde_json-53fa5c58b003ae9f.rlib,libryu-af883cd9b444a782.rlib,libitoa-c5d55aab241d4883.rlib,libnum_cpus-ae9e6486880d946d.rlib,libsdl2-ccc6119c8f657fe1.rlib,libsdl2_sys-7a3ec7f2709255a2.rlib}.rlib" "-lSDL2" "-lSDL2_mixer" "-lSDL2_ttf" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libbitflags-561a4f1321538a32.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,liblibc-a7a0841e18dbd78a.rlib,libserde-887df7b59c54f8cc.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcQxOVlJ/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rayngin-ad7031d918db0028" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: cannot find -lSDL2_mixer: No such file or directory [INFO] [stdout] /usr/bin/ld: cannot find -lSDL2_ttf: No such file or directory [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rayngin` (bin "rayngin") due to 1 previous error; 31 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a0b1bf0084da9fc9d236584e9449acd4c45c82301a3b6e757759be3a2a707572", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0b1bf0084da9fc9d236584e9449acd4c45c82301a3b6e757759be3a2a707572", kill_on_drop: false }` [INFO] [stdout] a0b1bf0084da9fc9d236584e9449acd4c45c82301a3b6e757759be3a2a707572