[INFO] fetching crate device-register 0.4.0...
[INFO] testing device-register-0.4.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate device-register 0.4.0 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate device-register 0.4.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 361b1f47f2f27b3bf5a254ed78d6c4f2ed372bff6fe29efa1236a9a88b2a276f
[INFO] running `Command { std: "docker" "start" "-a" "361b1f47f2f27b3bf5a254ed78d6c4f2ed372bff6fe29efa1236a9a88b2a276f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "361b1f47f2f27b3bf5a254ed78d6c4f2ed372bff6fe29efa1236a9a88b2a276f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "361b1f47f2f27b3bf5a254ed78d6c4f2ed372bff6fe29efa1236a9a88b2a276f", kill_on_drop: false }`
[INFO] [stdout] 361b1f47f2f27b3bf5a254ed78d6c4f2ed372bff6fe29efa1236a9a88b2a276f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 392b6f1ac111e39dc42eea05ef989e31ab9231c3f2245618936980aa5684e005
[INFO] running `Command { std: "docker" "start" "-a" "392b6f1ac111e39dc42eea05ef989e31ab9231c3f2245618936980aa5684e005", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling device-register-macro v0.4.0
[INFO] [stderr]    Compiling device-register v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "392b6f1ac111e39dc42eea05ef989e31ab9231c3f2245618936980aa5684e005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392b6f1ac111e39dc42eea05ef989e31ab9231c3f2245618936980aa5684e005", kill_on_drop: false }`
[INFO] [stdout] 392b6f1ac111e39dc42eea05ef989e31ab9231c3f2245618936980aa5684e005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0b90eea7e2a92ef2d8f842cc8aca3934a3458a90da7995c5b63b9621e3feaa9
[INFO] running `Command { std: "docker" "start" "-a" "b0b90eea7e2a92ef2d8f842cc8aca3934a3458a90da7995c5b63b9621e3feaa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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 async-stream v0.3.6
[INFO] [stderr]    Compiling modular-bitfield v0.11.2
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling device-register v0.4.0 (/opt/rustwide/workdir)
[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)]` (part of `#[warn(unused)]`) 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 `test` profile [unoptimized + debuginfo] target(s) in 7.28s
[INFO] running `Command { std: "docker" "inspect" "b0b90eea7e2a92ef2d8f842cc8aca3934a3458a90da7995c5b63b9621e3feaa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b90eea7e2a92ef2d8f842cc8aca3934a3458a90da7995c5b63b9621e3feaa9", kill_on_drop: false }`
[INFO] [stdout] b0b90eea7e2a92ef2d8f842cc8aca3934a3458a90da7995c5b63b9621e3feaa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de2619489b35b783a4840eac5498ef69be417046b32edcbde5acadc9960793dd
[INFO] running `Command { std: "docker" "start" "-a" "de2619489b35b783a4840eac5498ef69be417046b32edcbde5acadc9960793dd", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> tests/modular-bitfield.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub field1: u8,
[INFO] [stderr]    |     ^            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 17 -     pub field1: u8,
[INFO] [stderr] 17 +     ub field1: u,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> tests/modular-bitfield.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub field2: u8,
[INFO] [stderr]    |     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 18 -     pub field2: u8,
[INFO] [stderr] 18 +     ub field2: u,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> tests/modular-bitfield.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub field1: u8,
[INFO] [stderr]    |     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 26 -     pub field1: u8,
[INFO] [stderr] 26 +     ub field1: u,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> tests/modular-bitfield.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub field2: u8,
[INFO] [stderr]    |     ^            ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 27 -     pub field2: u8,
[INFO] [stderr] 27 +     ub field2: u,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `device-register` (test "modular-bitfield") generated 4 warnings (run `cargo fix --test "modular-bitfield"` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/device_register-52d21149f7797a52)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-e829d8772f4c7a62)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum-address-edit.rs (/opt/rustwide/target/debug/deps/enum_address_edit-ff9b8174420da5e5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test edit_enum_addr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/error_generic.rs (/opt/rustwide/target/debug/deps/error_generic-0e30f064f3796faa)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test read_generic_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/manual-impl.rs (/opt/rustwide/target/debug/deps/manual_impl-b96990af74e800e8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test read_async ... ok
[INFO] [stderr]      Running tests/modular-bitfield.rs (/opt/rustwide/target/debug/deps/modular_bitfield-b8e43a04c164d086)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test modular_bitfield ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/newtype-write.rs (/opt/rustwide/target/debug/deps/newtype_write-2eaff74425a04564)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test write_newtype_addr ... ok
[INFO] [stderr]      Running tests/u8-address-read.rs (/opt/rustwide/target/debug/deps/u8_address_read-54fa2fb1c60277c1)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test read_u8_address ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests device_register
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 38) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de2619489b35b783a4840eac5498ef69be417046b32edcbde5acadc9960793dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2619489b35b783a4840eac5498ef69be417046b32edcbde5acadc9960793dd", kill_on_drop: false }`
[INFO] [stdout] de2619489b35b783a4840eac5498ef69be417046b32edcbde5acadc9960793dd