[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] building evdunbar/cpu-rasterizer against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevdunbar%2Fcpu-rasterizer" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/evdunbar/cpu-rasterizer on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-tc2/source/Cargo.toml
[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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f8d66029815203285650367346b3833493b547ca5d4f10b42ed0f204c16157f
[INFO] running `Command { std: "docker" "start" "-a" "8f8d66029815203285650367346b3833493b547ca5d4f10b42ed0f204c16157f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f8d66029815203285650367346b3833493b547ca5d4f10b42ed0f204c16157f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8d66029815203285650367346b3833493b547ca5d4f10b42ed0f204c16157f", kill_on_drop: false }`
[INFO] [stdout] 8f8d66029815203285650367346b3833493b547ca5d4f10b42ed0f204c16157f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 219f56e6426f4d7a97db11d25f56f8e775c60276f3ba60b99c001177d6fe487e
[INFO] running `Command { std: "docker" "start" "-a" "219f56e6426f4d7a97db11d25f56f8e775c60276f3ba60b99c001177d6fe487e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "219f56e6426f4d7a97db11d25f56f8e775c60276f3ba60b99c001177d6fe487e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219f56e6426f4d7a97db11d25f56f8e775c60276f3ba60b99c001177d6fe487e", kill_on_drop: false }`
[INFO] [stdout] 219f56e6426f4d7a97db11d25f56f8e775c60276f3ba60b99c001177d6fe487e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f6b05cc1fe1593b0e5b245f7362fbf4894e3b5b308abd6e719e71fa04ecb48e
[INFO] running `Command { std: "docker" "start" "-a" "8f6b05cc1fe1593b0e5b245f7362fbf4894e3b5b308abd6e719e71fa04ecb48e", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "8f6b05cc1fe1593b0e5b245f7362fbf4894e3b5b308abd6e719e71fa04ecb48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f6b05cc1fe1593b0e5b245f7362fbf4894e3b5b308abd6e719e71fa04ecb48e", kill_on_drop: false }`
[INFO] [stdout] 8f6b05cc1fe1593b0e5b245f7362fbf4894e3b5b308abd6e719e71fa04ecb48e