[INFO] cloning repository https://github.com/evdunbar/cpu-rasterizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evdunbar/cpu-rasterizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevdunbar%2Fcpu-rasterizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevdunbar%2Fcpu-rasterizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06f036ac0e30d4d4061091d3e990642580ea1f78
[INFO] checking evdunbar/cpu-rasterizer against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevdunbar%2Fcpu-rasterizer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/evdunbar/cpu-rasterizer
[INFO] finished tweaking git repo https://github.com/evdunbar/cpu-rasterizer
[INFO] tweaked toml for git repo https://github.com/evdunbar/cpu-rasterizer written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/evdunbar/cpu-rasterizer on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/evdunbar/cpu-rasterizer 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-compare v0.1.1
[INFO] [stderr]   Downloaded sdl2 v0.37.0
[INFO] [stderr]   Downloaded sdl2-sys v0.37.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5985403a643d944fd5856090e6a1e5ffd141614f23fa6de5f4f8cc331e0ef2a
[INFO] running `Command { std: "docker" "start" "-a" "b5985403a643d944fd5856090e6a1e5ffd141614f23fa6de5f4f8cc331e0ef2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5985403a643d944fd5856090e6a1e5ffd141614f23fa6de5f4f8cc331e0ef2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5985403a643d944fd5856090e6a1e5ffd141614f23fa6de5f4f8cc331e0ef2a", kill_on_drop: false }`
[INFO] [stdout] b5985403a643d944fd5856090e6a1e5ffd141614f23fa6de5f4f8cc331e0ef2a
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b36d85e75227c884a1123d0a0a63e5c0921fec9f5721daa86f3f1a9fda91f9ed
[INFO] running `Command { std: "docker" "start" "-a" "b36d85e75227c884a1123d0a0a63e5c0921fec9f5721daa86f3f1a9fda91f9ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]     Checking cpu-rasterizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `det_012` is never read
[INFO] [stdout]    --> src/rasterizer.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 det_012 = -det_012;
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rasterizer.rs:154:44
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn from_pixel_buffer(pixel_buffer: &mut [u8], width: u32, height: u32) -> ImageView {
[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] 154 |     pub fn from_pixel_buffer(pixel_buffer: &mut [u8], width: u32, height: u32) -> ImageView<'_> {
[INFO] [stdout]     |                                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `det_012` is never read
[INFO] [stdout]    --> src/rasterizer.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |                 det_012 = -det_012;
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rasterizer.rs:154:44
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn from_pixel_buffer(pixel_buffer: &mut [u8], width: u32, height: u32) -> ImageView {
[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] 154 |     pub fn from_pixel_buffer(pixel_buffer: &mut [u8], width: u32, height: u32) -> ImageView<'_> {
[INFO] [stdout]     |                                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "b36d85e75227c884a1123d0a0a63e5c0921fec9f5721daa86f3f1a9fda91f9ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36d85e75227c884a1123d0a0a63e5c0921fec9f5721daa86f3f1a9fda91f9ed", kill_on_drop: false }`
[INFO] [stdout] b36d85e75227c884a1123d0a0a63e5c0921fec9f5721daa86f3f1a9fda91f9ed