[INFO] fetching crate mortalsim-simple-blood-flow 0.1.0...
[INFO] testing mortalsim-simple-blood-flow-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mortalsim-simple-blood-flow 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mortalsim-simple-blood-flow 0.1.0
[INFO] finished tweaking crates.io crate mortalsim-simple-blood-flow 0.1.0
[INFO] tweaked toml for crates.io crate mortalsim-simple-blood-flow 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mortalsim-simple-blood-flow 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 79 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 712025a0d06d99984a0cecd07cdee4b7fa0b1603c381ac9a4f453891e03beb7e
[INFO] running `Command { std: "docker" "start" "-a" "712025a0d06d99984a0cecd07cdee4b7fa0b1603c381ac9a4f453891e03beb7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "712025a0d06d99984a0cecd07cdee4b7fa0b1603c381ac9a4f453891e03beb7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "712025a0d06d99984a0cecd07cdee4b7fa0b1603c381ac9a4f453891e03beb7e", kill_on_drop: false }`
[INFO] [stdout] 712025a0d06d99984a0cecd07cdee4b7fa0b1603c381ac9a4f453891e03beb7e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d06060125883d47799493c898e89cf2785aff057471220a10a846433ae182cbe
[INFO] running `Command { std: "docker" "start" "-a" "d06060125883d47799493c898e89cf2785aff057471220a10a846433ae182cbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-si-units-core v1.0.1
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling simple-si-units-macros v1.0.1
[INFO] [stderr]    Compiling simple-si-units v1.1.1
[INFO] [stderr]    Compiling mortalsim-core v0.1.0
[INFO] [stdout] error[E0432]: unresolved import `std::os::windows`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mortalsim-core-0.1.0/src/sim/layer/nervous/nervous_layer.rs:350:18
[INFO] [stdout]     |
[INFO] [stdout] 350 |     use std::os::windows::process;
[INFO] [stdout]     |                  ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/os/mod.rs:56:5
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item is gated here
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/os/mod.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item is gated here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mortalsim-core` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d06060125883d47799493c898e89cf2785aff057471220a10a846433ae182cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06060125883d47799493c898e89cf2785aff057471220a10a846433ae182cbe", kill_on_drop: false }`
[INFO] [stdout] d06060125883d47799493c898e89cf2785aff057471220a10a846433ae182cbe