[INFO] fetching crate mac_expert_device 0.1.8...
[INFO] testing mac_expert_device-0.1.8 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mac_expert_device 0.1.8 into /workspace/builds/worker-4-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mac_expert_device 0.1.8 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9660b96a73efe912d3ac1179f0bf0a18d5a0d35ca3c57e0f11d2ac0316864ba7
[INFO] running `Command { std: "docker" "start" "-a" "9660b96a73efe912d3ac1179f0bf0a18d5a0d35ca3c57e0f11d2ac0316864ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9660b96a73efe912d3ac1179f0bf0a18d5a0d35ca3c57e0f11d2ac0316864ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9660b96a73efe912d3ac1179f0bf0a18d5a0d35ca3c57e0f11d2ac0316864ba7", kill_on_drop: false }`
[INFO] [stdout] 9660b96a73efe912d3ac1179f0bf0a18d5a0d35ca3c57e0f11d2ac0316864ba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ae1335dd63938c6224d0423c4e2f6408c11e0e125030c0f2bbfd86141063bdf
[INFO] running `Command { std: "docker" "start" "-a" "1ae1335dd63938c6224d0423c4e2f6408c11e0e125030c0f2bbfd86141063bdf", 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 0.07s
[INFO] running `Command { std: "docker" "inspect" "1ae1335dd63938c6224d0423c4e2f6408c11e0e125030c0f2bbfd86141063bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae1335dd63938c6224d0423c4e2f6408c11e0e125030c0f2bbfd86141063bdf", kill_on_drop: false }`
[INFO] [stdout] 1ae1335dd63938c6224d0423c4e2f6408c11e0e125030c0f2bbfd86141063bdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42a4a87c2b606d5a76ca12cf2d11754c3fd251096990c59ba49f63f4b6ced879
[INFO] running `Command { std: "docker" "start" "-a" "42a4a87c2b606d5a76ca12cf2d11754c3fd251096990c59ba49f63f4b6ced879", 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" "42a4a87c2b606d5a76ca12cf2d11754c3fd251096990c59ba49f63f4b6ced879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a4a87c2b606d5a76ca12cf2d11754c3fd251096990c59ba49f63f4b6ced879", kill_on_drop: false }`
[INFO] [stdout] 42a4a87c2b606d5a76ca12cf2d11754c3fd251096990c59ba49f63f4b6ced879