[INFO] fetching crate pixelpwnr-render 0.0.1... [INFO] testing pixelpwnr-render-0.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate pixelpwnr-render 0.0.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate pixelpwnr-render 0.0.1 [INFO] finished tweaking crates.io crate pixelpwnr-render 0.0.1 [INFO] tweaked toml for crates.io crate pixelpwnr-render 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pixelpwnr-render 0.0.1 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 pixelpwnr-render 0.0.1 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded old_school_gfx_glutin_ext v0.28.0 [INFO] [stderr] Downloaded freetype-rs v0.29.1 [INFO] [stderr] Downloaded gfx_text v0.29.0 [INFO] [stderr] Downloaded freetype-sys v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 309bdcb201ae49d58215ad123f652e704128249541014ac0161c8cee318755b4 [INFO] running `Command { std: "docker" "start" "-a" "309bdcb201ae49d58215ad123f652e704128249541014ac0161c8cee318755b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "309bdcb201ae49d58215ad123f652e704128249541014ac0161c8cee318755b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "309bdcb201ae49d58215ad123f652e704128249541014ac0161c8cee318755b4", kill_on_drop: false }` [INFO] [stdout] 309bdcb201ae49d58215ad123f652e704128249541014ac0161c8cee318755b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4ea39073c041947f3c7540b7f19902ba8fb9e856b7672e3ab40c2262f6b3128e [INFO] running `Command { std: "docker" "start" "-a" "4ea39073c041947f3c7540b7f19902ba8fb9e856b7672e3ab40c2262f6b3128e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling gfx_core v0.9.2 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling x11-dl v2.20.0 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.4 [INFO] [stderr] Compiling freetype-sys v0.15.0 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Compiling nix v0.22.3 [INFO] [stderr] Compiling memmap2 v0.3.1 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Compiling glutin_glx_sys v0.1.8 [INFO] [stderr] Compiling glutin_egl_sys v0.1.6 [INFO] [stderr] Compiling gfx v0.18.2 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling wayland-client v0.29.4 [INFO] [stderr] Compiling wayland-protocols v0.29.4 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling gfx_device_gl v0.16.2 [INFO] [stderr] Compiling wayland-commons v0.29.4 [INFO] [stderr] Compiling calloop v0.9.3 [INFO] [stderr] Compiling wayland-cursor v0.29.4 [INFO] [stderr] Compiling wayland-egl v0.29.4 [INFO] [stderr] Compiling freetype-rs v0.29.1 [INFO] [stderr] Compiling gfx_text v0.29.0 [INFO] [stderr] Compiling glutin v0.28.0 [INFO] [stderr] Compiling old_school_gfx_glutin_ext v0.28.0 [INFO] [stderr] Compiling pixelpwnr-render v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pixmap.rs:75:18 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn pixel(&self, x: usize, y: usize) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [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] 75 | pub fn pixel(&self, x: usize, y: usize) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pixmap.rs:80:22 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn pixel_raw(&self, x: usize, y: usize) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [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] 80 | pub fn pixel_raw(&self, x: usize, y: usize) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pixmap.rs:85:22 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn set_pixel(&self, x: usize, y: usize, color: Color) -> Result<(), PixmapErr> { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [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] 85 | pub fn set_pixel(&self, x: usize, y: usize, color: Color) -> Result<(), PixmapErr<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pixmap.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn set_pixel_raw(&self, x: usize, y: usize, raw: u32) -> Result<(), PixmapErr> { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [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] 92 | pub fn set_pixel_raw(&self, x: usize, y: usize, raw: u32) -> Result<(), PixmapErr<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: assigning to `&T` is undefined behavior, consider using an `UnsafeCell` [INFO] [stdout] --> src/pixmap.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 117 | let pixel_ptr: *mut u32 = (&map[i] as *const u32) as *mut u32; [INFO] [stdout] | ----------------------------------- casting happened here [INFO] [stdout] ... [INFO] [stdout] 120 | ptr::write(pixel_ptr, raw); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[deny(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pixmap.rs:124:20 [INFO] [stdout] | [INFO] [stdout] 124 | fn pixel_index(&self, x: usize, y: usize) -> Result { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [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] 124 | fn pixel_index(&self, x: usize, y: usize) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pixelpwnr-render` (lib) due to 1 previous error; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4ea39073c041947f3c7540b7f19902ba8fb9e856b7672e3ab40c2262f6b3128e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ea39073c041947f3c7540b7f19902ba8fb9e856b7672e3ab40c2262f6b3128e", kill_on_drop: false }` [INFO] [stdout] 4ea39073c041947f3c7540b7f19902ba8fb9e856b7672e3ab40c2262f6b3128e