[INFO] fetching crate device-register 0.4.0...
[INFO] checking device-register-0.4.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate device-register 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate device-register 0.4.0
[INFO] finished tweaking crates.io crate device-register 0.4.0
[INFO] tweaked toml for crates.io crate device-register 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate device-register 0.4.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 48 packages to latest compatible versions
[INFO] [stderr]       Adding modular-bitfield v0.11.2 (available: v0.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4b43cfe3bad9cc0a56cb2fa166ab237643c2ddd80c18220c6dd16752ae62c79
[INFO] running `Command { std: "docker" "start" "-a" "f4b43cfe3bad9cc0a56cb2fa166ab237643c2ddd80c18220c6dd16752ae62c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4b43cfe3bad9cc0a56cb2fa166ab237643c2ddd80c18220c6dd16752ae62c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b43cfe3bad9cc0a56cb2fa166ab237643c2ddd80c18220c6dd16752ae62c79", kill_on_drop: false }`
[INFO] [stdout] f4b43cfe3bad9cc0a56cb2fa166ab237643c2ddd80c18220c6dd16752ae62c79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3513d244c3cec0386b2d1dcdf48767708d4cde17f4a3bf28c21ca67a4c6c5159
[INFO] running `Command { std: "docker" "start" "-a" "3513d244c3cec0386b2d1dcdf48767708d4cde17f4a3bf28c21ca67a4c6c5159", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]    Compiling device-register-macro v0.4.0
[INFO] [stderr]     Checking device-register v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking modular-bitfield v0.11.2
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> tests/modular-bitfield.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub field1: u8,
[INFO] [stdout]    |     ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -     pub field1: u8,
[INFO] [stdout] 17 +     ub field1: u,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> tests/modular-bitfield.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub field2: u8,
[INFO] [stdout]    |     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 -     pub field2: u8,
[INFO] [stdout] 18 +     ub field2: u,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> tests/modular-bitfield.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub field1: u8,
[INFO] [stdout]    |     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -     pub field1: u8,
[INFO] [stdout] 26 +     ub field1: u,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> tests/modular-bitfield.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub field2: u8,
[INFO] [stdout]    |     ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 -     pub field2: u8,
[INFO] [stdout] 27 +     ub field2: u,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "3513d244c3cec0386b2d1dcdf48767708d4cde17f4a3bf28c21ca67a4c6c5159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3513d244c3cec0386b2d1dcdf48767708d4cde17f4a3bf28c21ca67a4c6c5159", kill_on_drop: false }`
[INFO] [stdout] 3513d244c3cec0386b2d1dcdf48767708d4cde17f4a3bf28c21ca67a4c6c5159