[INFO] fetching crate pixelpwnr-render 0.0.1...
[INFO] testing pixelpwnr-render-0.0.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate pixelpwnr-render 0.0.1 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pixelpwnr-render 0.0.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68eb6042d4e35ad6eca5de617de3e578e2469def76acc461509669419579cb2a
[INFO] running `Command { std: "docker" "start" "-a" "68eb6042d4e35ad6eca5de617de3e578e2469def76acc461509669419579cb2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68eb6042d4e35ad6eca5de617de3e578e2469def76acc461509669419579cb2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68eb6042d4e35ad6eca5de617de3e578e2469def76acc461509669419579cb2a", kill_on_drop: false }`
[INFO] [stdout] 68eb6042d4e35ad6eca5de617de3e578e2469def76acc461509669419579cb2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0147a9161da2bb2852996a7a92cc5aff9ddcca104961f87ce34fec467e1c422d
[INFO] running `Command { std: "docker" "start" "-a" "0147a9161da2bb2852996a7a92cc5aff9ddcca104961f87ce34fec467e1c422d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling pkg-config v0.3.25
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[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling cc v1.0.73
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[INFO] [stderr]    Compiling draw_state v0.8.0
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[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling raw-window-handle v0.4.3
[INFO] [stderr]    Compiling gfx_core v0.9.2
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[INFO] [stderr]    Compiling x11-dl v2.20.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.15.4
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[INFO] [stderr]    Compiling memmap2 v0.3.1
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling mio v0.8.4
[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 freetype-sys v0.15.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling wayland-scanner v0.29.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
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[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling freetype-rs v0.29.1
[INFO] [stderr]    Compiling gfx_text v0.29.0
[INFO] [stderr]    Compiling wayland-client v0.29.4
[INFO] [stderr]    Compiling wayland-protocols v0.29.4
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[INFO] [stderr]    Compiling wayland-commons v0.29.4
[INFO] [stderr]    Compiling calloop v0.9.3
[INFO] [stderr]    Compiling gfx_device_gl v0.16.2
[INFO] [stderr]    Compiling wayland-cursor v0.29.4
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[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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pixmap.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn pixel(&self, x: usize, y: usize) -> Result<Color, PixmapErr> {
[INFO] [stdout]    |                  ^^^^^ the lifetime is elided here           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn pixel(&self, x: usize, y: usize) -> Result<Color, PixmapErr<'_>> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/pixmap.rs:80:22
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn pixel_raw(&self, x: usize, y: usize) -> Result<u32, PixmapErr> {
[INFO] [stdout]    |                      ^^^^^ the lifetime is elided here         ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn pixel_raw(&self, x: usize, y: usize) -> Result<u32, PixmapErr<'_>> {
[INFO] [stdout]    |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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]    |                      ^^^^^ the lifetime is elided here                      ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type 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: hiding a lifetime that's elided elsewhere is 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]    |                          ^^^^^ the lifetime is elided here                  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type 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 <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]     = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/pixmap.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn pixel_index(&self, x: usize, y: usize) -> Result<usize, PixmapErr> {
[INFO] [stdout]     |                    ^^^^^ the lifetime is elided here           ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn pixel_index(&self, x: usize, y: usize) -> Result<usize, PixmapErr<'_>> {
[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" "0147a9161da2bb2852996a7a92cc5aff9ddcca104961f87ce34fec467e1c422d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0147a9161da2bb2852996a7a92cc5aff9ddcca104961f87ce34fec467e1c422d", kill_on_drop: false }`
[INFO] [stdout] 0147a9161da2bb2852996a7a92cc5aff9ddcca104961f87ce34fec467e1c422d
