[INFO] fetching crate stardust-xr-schemas 1.5.3...
[INFO] checking stardust-xr-schemas-1.5.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate stardust-xr-schemas 1.5.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate stardust-xr-schemas 1.5.3
[INFO] finished tweaking crates.io crate stardust-xr-schemas 1.5.3
[INFO] tweaked toml for crates.io crate stardust-xr-schemas 1.5.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stardust-xr-schemas 1.5.3 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding flatbuffers v23.5.26 (available: v25.9.23)
[INFO] [stderr]       Adding flexbuffers v2.0.0 (available: v25.9.23)
[INFO] [stderr]       Adding glam v0.24.2 (available: v0.30.9)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d636fe7a50681f1e9260b1837c3b800e5c948383327ae5b23fcf88813aeb2174
[INFO] running `Command { std: "docker" "start" "-a" "d636fe7a50681f1e9260b1837c3b800e5c948383327ae5b23fcf88813aeb2174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d636fe7a50681f1e9260b1837c3b800e5c948383327ae5b23fcf88813aeb2174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d636fe7a50681f1e9260b1837c3b800e5c948383327ae5b23fcf88813aeb2174", kill_on_drop: false }`
[INFO] [stdout] d636fe7a50681f1e9260b1837c3b800e5c948383327ae5b23fcf88813aeb2174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4873161b1160c8bf07f3526444d9c7ea743c51eb7bfd7c405dc9c64f795c75fc
[INFO] running `Command { std: "docker" "start" "-a" "4873161b1160c8bf07f3526444d9c7ea743c51eb7bfd7c405dc9c64f795c75fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]    Compiling flatbuffers v23.5.26
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling manifest-dir-macros v0.1.18
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]    Compiling stardust-xr-schemas v1.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> build.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let out_dir = PathBuf::from_str(path!("src/flat/generated")).unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stardust-xr-schemas` (build script) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4873161b1160c8bf07f3526444d9c7ea743c51eb7bfd7c405dc9c64f795c75fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4873161b1160c8bf07f3526444d9c7ea743c51eb7bfd7c405dc9c64f795c75fc", kill_on_drop: false }`
[INFO] [stdout] 4873161b1160c8bf07f3526444d9c7ea743c51eb7bfd7c405dc9c64f795c75fc