[INFO] fetching crate mac_expert_device 0.1.8...
[INFO] testing mac_expert_device-0.1.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mac_expert_device 0.1.8 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mac_expert_device 0.1.8
[INFO] finished tweaking crates.io crate mac_expert_device 0.1.8
[INFO] tweaked toml for crates.io crate mac_expert_device 0.1.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mac_expert_device 0.1.8 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fbb630e717e2bdcebc8e00c0b82b17937eb92db27b8706b38390fc7efc82070
[INFO] running `Command { std: "docker" "start" "-a" "4fbb630e717e2bdcebc8e00c0b82b17937eb92db27b8706b38390fc7efc82070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fbb630e717e2bdcebc8e00c0b82b17937eb92db27b8706b38390fc7efc82070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fbb630e717e2bdcebc8e00c0b82b17937eb92db27b8706b38390fc7efc82070", kill_on_drop: false }`
[INFO] [stdout] 4fbb630e717e2bdcebc8e00c0b82b17937eb92db27b8706b38390fc7efc82070
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4861f9ba3edd21d0ec47e5133c46168f6d3f1705d95a1185ac45edad178504e
[INFO] running `Command { std: "docker" "start" "-a" "d4861f9ba3edd21d0ec47e5133c46168f6d3f1705d95a1185ac45edad178504e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mac_expert_device v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "d4861f9ba3edd21d0ec47e5133c46168f6d3f1705d95a1185ac45edad178504e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4861f9ba3edd21d0ec47e5133c46168f6d3f1705d95a1185ac45edad178504e", kill_on_drop: false }`
[INFO] [stdout] d4861f9ba3edd21d0ec47e5133c46168f6d3f1705d95a1185ac45edad178504e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c4e605587dfc084a0cce37cecc533f40782361b9351f8ed2030333aa3fa951
[INFO] running `Command { std: "docker" "start" "-a" "03c4e605587dfc084a0cce37cecc533f40782361b9351f8ed2030333aa3fa951", kill_on_drop: false }`
[INFO] [stderr]    Compiling mac_expert_device v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `IOPlatformExpertDevice` in `os`
[INFO] [stdout]   --> src/lib.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let device = os::IOPlatformExpertDevice::new().unwrap();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^ could not find `IOPlatformExpertDevice` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mac_expert_device` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "03c4e605587dfc084a0cce37cecc533f40782361b9351f8ed2030333aa3fa951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c4e605587dfc084a0cce37cecc533f40782361b9351f8ed2030333aa3fa951", kill_on_drop: false }`
[INFO] [stdout] 03c4e605587dfc084a0cce37cecc533f40782361b9351f8ed2030333aa3fa951