[INFO] cloning repository https://github.com/prplnorangesoda/backshot-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prplnorangesoda/backshot-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprplnorangesoda%2Fbackshot-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprplnorangesoda%2Fbackshot-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8310b89e45c1de95241cafb43f65234f049fbc0f
[INFO] checking prplnorangesoda/backshot-engine against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprplnorangesoda%2Fbackshot-engine" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/prplnorangesoda/backshot-engine
[INFO] finished tweaking git repo https://github.com/prplnorangesoda/backshot-engine
[INFO] tweaked toml for git repo https://github.com/prplnorangesoda/backshot-engine written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/prplnorangesoda/backshot-engine on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/prplnorangesoda/backshot-engine 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a59ad60dd4cdb72cf3c6174108dcd06a7e4b58a7f57a0ee20b95789f75762fbb
[INFO] running `Command { std: "docker" "start" "-a" "a59ad60dd4cdb72cf3c6174108dcd06a7e4b58a7f57a0ee20b95789f75762fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a59ad60dd4cdb72cf3c6174108dcd06a7e4b58a7f57a0ee20b95789f75762fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59ad60dd4cdb72cf3c6174108dcd06a7e4b58a7f57a0ee20b95789f75762fbb", kill_on_drop: false }`
[INFO] [stdout] a59ad60dd4cdb72cf3c6174108dcd06a7e4b58a7f57a0ee20b95789f75762fbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b282a958416d325f70943c94ab0bf2beb8b32f613d6da2a4c707f0ab7e92c456
[INFO] running `Command { std: "docker" "start" "-a" "b282a958416d325f70943c94ab0bf2beb8b32f613d6da2a4c707f0ab7e92c456", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling xml-rs v0.8.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling sdl2-sys v0.37.0 (/opt/rustwide/workdir/thirdparty/rust-sdl2/sdl2-sys)
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking chlorine v1.0.13
[INFO] [stderr]     Checking mint v0.5.9
[INFO] [stderr]    Compiling sdl2 v0.37.0 (/opt/rustwide/workdir/thirdparty/rust-sdl2)
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling imgui-sys v0.12.0
[INFO] [stderr]     Checking glm v0.3.0
[INFO] [stderr]     Checking world v0.1.0 (/opt/rustwide/workdir/world_crate)
[INFO] [stdout] error: struct `Brush3` is never constructed
[INFO] [stdout]   --> world_crate/src/brush.rs:40:24
[INFO] [stdout]    |
[INFO] [stdout] 40 |             pub struct [<Brush $count>] ([BrushPlane; $count + 2]);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | brush_decl!(Brush3, 3);
[INFO] [stdout]    | ---------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `Brush3` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout]    = note: this error originates in the macro `brush_decl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Brush4` is never constructed
[INFO] [stdout]   --> world_crate/src/brush.rs:40:24
[INFO] [stdout]    |
[INFO] [stdout] 40 |             pub struct [<Brush $count>] ([BrushPlane; $count + 2]);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | brush_decl!(Brush4, 4);
[INFO] [stdout]    | ---------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `Brush4` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this error originates in the macro `brush_decl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `world` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b282a958416d325f70943c94ab0bf2beb8b32f613d6da2a4c707f0ab7e92c456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b282a958416d325f70943c94ab0bf2beb8b32f613d6da2a4c707f0ab7e92c456", kill_on_drop: false }`
[INFO] [stdout] b282a958416d325f70943c94ab0bf2beb8b32f613d6da2a4c707f0ab7e92c456