[INFO] fetching crate aml 0.16.4...
[INFO] testing aml-0.16.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate aml 0.16.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate aml 0.16.4
[INFO] finished tweaking crates.io crate aml 0.16.4
[INFO] tweaked toml for crates.io crate aml 0.16.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate aml 0.16.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 11 packages to latest compatible versions
[INFO] [stderr]       Adding spinning_top v0.2.5 (available: v0.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spinning_top v0.2.5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a68807a8dd7dffffa8c507c9f9f2f4fdc53e814348db09e826972d60bfed2338
[INFO] running `Command { std: "docker" "start" "-a" "a68807a8dd7dffffa8c507c9f9f2f4fdc53e814348db09e826972d60bfed2338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a68807a8dd7dffffa8c507c9f9f2f4fdc53e814348db09e826972d60bfed2338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a68807a8dd7dffffa8c507c9f9f2f4fdc53e814348db09e826972d60bfed2338", kill_on_drop: false }`
[INFO] [stdout] a68807a8dd7dffffa8c507c9f9f2f4fdc53e814348db09e826972d60bfed2338
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42722a1da2248b8e27a8caeeceac9cd67a1acf6bc1de2f36f37d0d8b037533cc
[INFO] running `Command { std: "docker" "start" "-a" "42722a1da2248b8e27a8caeeceac9cd67a1acf6bc1de2f36f37d0d8b037533cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling spinning_top v0.2.5
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling aml v0.16.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/statement.rs:235:49
[INFO] [stdout]     |
[INFO] [stdout] 235 | ...                   Ok((_, new_context, result)) => {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maximum_access_size`
[INFO] [stdout]    --> src/value.rs:411:17
[INFO] [stdout]     |
[INFO] [stdout] 411 |             let maximum_access_size = {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maximum_access_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region`
[INFO] [stdout]    --> src/value.rs:457:58
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stdout]     |                                                          ^^^^^^ help: try ignoring the field: `region: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/value.rs:457:73
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stdout]     |                                                                         ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/value.rs:457:81
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stdout]     |                                                                                 ^^^^^^ help: try ignoring the field: `length: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maximum_access_size`
[INFO] [stdout]    --> src/value.rs:472:17
[INFO] [stdout]     |
[INFO] [stdout] 472 |             let maximum_access_size = {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maximum_access_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/value.rs:505:37
[INFO] [stdout]     |
[INFO] [stdout] 505 |     pub fn read_buffer_field(&self, context: &AmlContext) -> Result<AmlValue, AmlError> {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/value.rs:548:59
[INFO] [stdout]     |
[INFO] [stdout] 548 |     pub fn write_buffer_field(&mut self, value: AmlValue, context: &mut AmlContext) -> Result<(), AmlError> {
[INFO] [stdout]     |                                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> src/lib.rs:169:32
[INFO] [stdout]     |
[INFO] [stdout] 169 |             AmlValue::Method { flags, code } => {
[INFO] [stdout]     |                                ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region_length`
[INFO] [stdout]    --> src/lib.rs:396:41
[INFO] [stdout]     |
[INFO] [stdout] 396 |         let (region_space, region_base, region_length, parent_device) = {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_region_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region_length`
[INFO] [stdout]    --> src/lib.rs:488:41
[INFO] [stdout]     |
[INFO] [stdout] 488 |         let (region_space, region_base, region_length, parent_device) = {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_region_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACCESS_FIELD` is never used
[INFO] [stdout]   --> src/opcode.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const ACCESS_FIELD: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONNECT_FIELD` is never used
[INFO] [stdout]   --> src/opcode.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const CONNECT_FIELD: u8 = 0x02;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTENDED_ACCESS_FIELD` is never used
[INFO] [stdout]   --> src/opcode.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const EXTENDED_ACCESS_FIELD: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `or` is never used
[INFO] [stdout]   --> src/parser.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait Parser<'a, 'c, R>: Sized
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn or<OtherParser>(self, other: OtherParser) -> Or<'a, 'c, Self, OtherParser, R>
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Or` is never constructed
[INFO] [stdout]    --> src/parser.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub struct Or<'a, 'c, P1, P2, R>
[INFO] [stdout]     |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.77s
[INFO] running `Command { std: "docker" "inspect" "42722a1da2248b8e27a8caeeceac9cd67a1acf6bc1de2f36f37d0d8b037533cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42722a1da2248b8e27a8caeeceac9cd67a1acf6bc1de2f36f37d0d8b037533cc", kill_on_drop: false }`
[INFO] [stdout] 42722a1da2248b8e27a8caeeceac9cd67a1acf6bc1de2f36f37d0d8b037533cc
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21b1dd7116d625dde4b99cbb2e6deec2623eebe5ee4060d7680b7603ca0338f4
[INFO] running `Command { std: "docker" "start" "-a" "21b1dd7116d625dde4b99cbb2e6deec2623eebe5ee4060d7680b7603ca0338f4", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/statement.rs:235:49
[INFO] [stdout]     |
[INFO] [stdout] 235 | ...                   Ok((_, new_context, result)) => {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maximum_access_size`
[INFO] [stdout]    --> src/value.rs:411:17
[INFO] [stdout]     |
[INFO] [stdout] 411 |             let maximum_access_size = {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maximum_access_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region`
[INFO] [stdout]    --> src/value.rs:457:58
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stdout]     |                                                          ^^^^^^ help: try ignoring the field: `region: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/value.rs:457:73
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stdout]     |                                                                         ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/value.rs:457:81
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stdout]     |                                                                                 ^^^^^^ help: try ignoring the field: `length: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maximum_access_size`
[INFO] [stdout]    --> src/value.rs:472:17
[INFO] [stdout]     |
[INFO] [stdout] 472 |             let maximum_access_size = {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maximum_access_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aml v0.16.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/value.rs:505:37
[INFO] [stdout]     |
[INFO] [stdout] 505 |     pub fn read_buffer_field(&self, context: &AmlContext) -> Result<AmlValue, AmlError> {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/value.rs:548:59
[INFO] [stdout]     |
[INFO] [stdout] 548 |     pub fn write_buffer_field(&mut self, value: AmlValue, context: &mut AmlContext) -> Result<(), AmlError> {
[INFO] [stdout]     |                                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> src/lib.rs:169:32
[INFO] [stdout]     |
[INFO] [stdout] 169 |             AmlValue::Method { flags, code } => {
[INFO] [stdout]     |                                ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region_length`
[INFO] [stdout]    --> src/lib.rs:396:41
[INFO] [stdout]     |
[INFO] [stdout] 396 |         let (region_space, region_base, region_length, parent_device) = {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_region_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region_length`
[INFO] [stdout]    --> src/lib.rs:488:41
[INFO] [stdout]     |
[INFO] [stdout] 488 |         let (region_space, region_base, region_length, parent_device) = {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_region_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACCESS_FIELD` is never used
[INFO] [stdout]   --> src/opcode.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const ACCESS_FIELD: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONNECT_FIELD` is never used
[INFO] [stdout]   --> src/opcode.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const CONNECT_FIELD: u8 = 0x02;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTENDED_ACCESS_FIELD` is never used
[INFO] [stdout]   --> src/opcode.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const EXTENDED_ACCESS_FIELD: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `or` is never used
[INFO] [stdout]   --> src/parser.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait Parser<'a, 'c, R>: Sized
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn or<OtherParser>(self, other: OtherParser) -> Or<'a, 'c, Self, OtherParser, R>
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Or` is never constructed
[INFO] [stdout]    --> src/parser.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub struct Or<'a, 'c, P1, P2, R>
[INFO] [stdout]     |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/test_utils.rs:53:52
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn read_pci_u8(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16) -> u8 {
[INFO] [stdout]    |                                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/test_utils.rs:56:53
[INFO] [stdout]    |
[INFO] [stdout] 56 |     fn read_pci_u16(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16) -> u16 {
[INFO] [stdout]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/test_utils.rs:59:53
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn read_pci_u32(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16) -> u32 {
[INFO] [stdout]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/test_utils.rs:62:53
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn write_pci_u8(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16, _value: u8) {
[INFO] [stdout]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/test_utils.rs:65:54
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn write_pci_u16(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16, _value: u16) {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device`
[INFO] [stdout]   --> src/test_utils.rs:68:54
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn write_pci_u32(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16, _value: u32) {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/statement.rs:235:49
[INFO] [stdout]     |
[INFO] [stdout] 235 | ...                   Ok((_, new_context, result)) => {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maximum_access_size`
[INFO] [stdout]    --> src/value.rs:411:17
[INFO] [stdout]     |
[INFO] [stdout] 411 |             let maximum_access_size = {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maximum_access_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region`
[INFO] [stdout]    --> src/value.rs:457:58
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stdout]     |                                                          ^^^^^^ help: try ignoring the field: `region: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/value.rs:457:73
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stdout]     |                                                                         ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/value.rs:457:81
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stdout]     |                                                                                 ^^^^^^ help: try ignoring the field: `length: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `maximum_access_size`
[INFO] [stdout]    --> src/value.rs:472:17
[INFO] [stdout]     |
[INFO] [stdout] 472 |             let maximum_access_size = {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maximum_access_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/value.rs:505:37
[INFO] [stdout]     |
[INFO] [stdout] 505 |     pub fn read_buffer_field(&self, context: &AmlContext) -> Result<AmlValue, AmlError> {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]    --> src/value.rs:548:59
[INFO] [stdout]     |
[INFO] [stdout] 548 |     pub fn write_buffer_field(&mut self, value: AmlValue, context: &mut AmlContext) -> Result<(), AmlError> {
[INFO] [stdout]     |                                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> src/lib.rs:169:32
[INFO] [stdout]     |
[INFO] [stdout] 169 |             AmlValue::Method { flags, code } => {
[INFO] [stdout]     |                                ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region_length`
[INFO] [stdout]    --> src/lib.rs:396:41
[INFO] [stdout]     |
[INFO] [stdout] 396 |         let (region_space, region_base, region_length, parent_device) = {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_region_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region_length`
[INFO] [stdout]    --> src/lib.rs:488:41
[INFO] [stdout]     |
[INFO] [stdout] 488 |         let (region_space, region_base, region_length, parent_device) = {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_region_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACCESS_FIELD` is never used
[INFO] [stdout]   --> src/opcode.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const ACCESS_FIELD: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONNECT_FIELD` is never used
[INFO] [stdout]   --> src/opcode.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const CONNECT_FIELD: u8 = 0x02;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTENDED_ACCESS_FIELD` is never used
[INFO] [stdout]   --> src/opcode.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const EXTENDED_ACCESS_FIELD: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `or` is never used
[INFO] [stdout]   --> src/parser.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait Parser<'a, 'c, R>: Sized
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn or<OtherParser>(self, other: OtherParser) -> Or<'a, 'c, Self, OtherParser, R>
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Or` is never constructed
[INFO] [stdout]    --> src/parser.rs:298:12
[INFO] [stdout]     |
[INFO] [stdout] 298 | pub struct Or<'a, 'c, P1, P2, R>
[INFO] [stdout]     |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "21b1dd7116d625dde4b99cbb2e6deec2623eebe5ee4060d7680b7603ca0338f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b1dd7116d625dde4b99cbb2e6deec2623eebe5ee4060d7680b7603ca0338f4", kill_on_drop: false }`
[INFO] [stdout] 21b1dd7116d625dde4b99cbb2e6deec2623eebe5ee4060d7680b7603ca0338f4
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d761384dea9d95500c869d4af8f675c45e238cbf239818b7782875064448cf39
[INFO] running `Command { std: "docker" "start" "-a" "d761384dea9d95500c869d4af8f675c45e238cbf239818b7782875064448cf39", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stdout] 
[INFO] [stderr]    --> src/statement.rs:235:49
[INFO] [stdout] running 27 tests
[INFO] [stderr]     |
[INFO] [stderr] 235 | ...                   Ok((_, new_context, result)) => {
[INFO] [stderr]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `maximum_access_size`
[INFO] [stderr]    --> src/value.rs:411:17
[INFO] [stderr]     |
[INFO] [stderr] 411 |             let maximum_access_size = {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maximum_access_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `region`
[INFO] [stderr]    --> src/value.rs:457:58
[INFO] [stderr]     |
[INFO] [stderr] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stderr]     |                                                          ^^^^^^ help: try ignoring the field: `region: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `offset`
[INFO] [stderr]    --> src/value.rs:457:73
[INFO] [stderr]     |
[INFO] [stderr] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stderr]     |                                                                         ^^^^^^ help: try ignoring the field: `offset: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length`
[INFO] [stderr]    --> src/value.rs:457:81
[INFO] [stderr]     |
[INFO] [stderr] 457 |         let field_update_rule = if let AmlValue::Field { region, flags, offset, length } = self {
[INFO] [stderr]     |                                                                                 ^^^^^^ help: try ignoring the field: `length: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `maximum_access_size`
[INFO] [stderr]    --> src/value.rs:472:17
[INFO] [stderr]     |
[INFO] [stderr] 472 |             let maximum_access_size = {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maximum_access_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]    --> src/value.rs:505:37
[INFO] [stderr]     |
[INFO] [stderr] 505 |     pub fn read_buffer_field(&self, context: &AmlContext) -> Result<AmlValue, AmlError> {
[INFO] [stderr]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]    --> src/value.rs:548:59
[INFO] [stderr]     |
[INFO] [stderr] 548 |     pub fn write_buffer_field(&mut self, value: AmlValue, context: &mut AmlContext) -> Result<(), AmlError> {
[INFO] [stderr]     |                                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flags`
[INFO] [stderr]    --> src/lib.rs:169:32
[INFO] [stderr]     |
[INFO] [stderr] 169 |             AmlValue::Method { flags, code } => {
[INFO] [stderr]     |                                ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `region_length`
[INFO] [stderr]    --> src/lib.rs:396:41
[INFO] [stderr]     |
[INFO] [stderr] 396 |         let (region_space, region_base, region_length, parent_device) = {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_region_length`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `region_length`
[INFO] [stderr]    --> src/lib.rs:488:41
[INFO] [stderr]     |
[INFO] [stderr] 488 |         let (region_space, region_base, region_length, parent_device) = {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_region_length`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ACCESS_FIELD` is never used
[INFO] [stderr]   --> src/opcode.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const ACCESS_FIELD: u8 = 0x01;
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CONNECT_FIELD` is never used
[INFO] [stderr]   --> src/opcode.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const CONNECT_FIELD: u8 = 0x02;
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EXTENDED_ACCESS_FIELD` is never used
[INFO] [stderr]   --> src/opcode.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const EXTENDED_ACCESS_FIELD: u8 = 0x03;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `or` is never used
[INFO] [stderr]   --> src/parser.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub trait Parser<'a, 'c, R>: Sized
[INFO] [stderr]    |           ------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 65 |     fn or<OtherParser>(self, other: OtherParser) -> Or<'a, 'c, Self, OtherParser, R>
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Or` is never constructed
[INFO] [stderr]    --> src/parser.rs:298:12
[INFO] [stderr]     |
[INFO] [stderr] 298 | pub struct Or<'a, 'c, P1, P2, R>
[INFO] [stderr]     |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aml` (lib) generated 16 warnings (run `cargo fix --lib -p aml` to apply 11 suggestions)
[INFO] [stderr] warning: unused variable: `device`
[INFO] [stderr]   --> src/test_utils.rs:53:52
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn read_pci_u8(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16) -> u8 {
[INFO] [stderr]    |                                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `device`
[INFO] [stderr]   --> src/test_utils.rs:56:53
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn read_pci_u16(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16) -> u16 {
[INFO] [stderr]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `device`
[INFO] [stderr]   --> src/test_utils.rs:59:53
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn read_pci_u32(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16) -> u32 {
[INFO] [stderr]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `device`
[INFO] [stderr]   --> src/test_utils.rs:62:53
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn write_pci_u8(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16, _value: u8) {
[INFO] [stderr]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `device`
[INFO] [stderr]   --> src/test_utils.rs:65:54
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn write_pci_u16(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16, _value: u16) {
[INFO] [stderr]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `device`
[INFO] [stderr]   --> src/test_utils.rs:68:54
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn write_pci_u32(&self, _segment: u16, _bus: u8, device: u8, _function: u8, _offset: u16, _value: u32) {
[INFO] [stderr]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/statement.rs:235:49
[INFO] [stderr]     |
[INFO] [stderr] 235 | ...                   Ok((_, new_context, result)) => {
[INFO] [stderr]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: `aml` (lib test) generated 22 warnings (15 duplicates) (run `cargo fix --lib -p aml --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aml-39a5b8d852ac9d4c)
[INFO] [stdout] test namespace::tests::test_alias ... ok
[INFO] [stdout] test name_object::tests::test_name_seg ... ok
[INFO] [stdout] test namespace::tests::test_get_level_for_path ... ok
[INFO] [stdout] test namespace::tests::test_is_absolute ... ok
[INFO] [stdout] test namespace::tests::test_is_normal ... ok
[INFO] [stdout] test namespace::tests::test_aml_name_from_str ... ok
[INFO] [stdout] test namespace::tests::test_aml_name_parent ... ok
[INFO] [stdout] test namespace::tests::test_normalization ... ok
[INFO] [stdout] test namespace::tests::test_namespace ... ok
[INFO] [stdout] test opcode::tests::empty ... ok
[INFO] [stdout] test opcode::tests::extended_opcodes ... ok
[INFO] [stdout] test opcode::tests::simple_opcodes ... ok
[INFO] [stdout] test pkg_length::tests::not_enough_pkglength ... ok
[INFO] [stdout] test pkg_length::tests::not_enough_stream ... ok
[INFO] [stdout] test resource::tests::test_fdc_crs ... ok
[INFO] [stdout] test pkg_length::tests::test_pkg_length ... ok
[INFO] [stdout] test pkg_length::tests::test_raw_pkg_length ... ok
[INFO] [stdout] test resource::tests::test_parses_keyboard_crs ... ok
[INFO] [stdout] test term_object::test::test_computational_data ... ok
[INFO] [stdout] test resource::tests::test_pci_crs ... ok
[INFO] [stdout] test namespace::tests::test_search_rules_apply ... ok
[INFO] [stdout] test parser::tests::test_take_ux ... ok
[INFO] [stdout] test tests::test_send_sync ... ok
[INFO] [stdout] test value::tests::test_object_cmp ... ok
[INFO] [stdout] test name_object::tests::test_name_path ... ok
[INFO] [stdout] test name_object::tests::test_prefix_path ... ok
[INFO] [stderr]    Doc-tests aml
[INFO] [stdout] test parser::tests::test_take_n ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ignored
[INFO] [stdout] test src/lib.rs - (line 18) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d761384dea9d95500c869d4af8f675c45e238cbf239818b7782875064448cf39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d761384dea9d95500c869d4af8f675c45e238cbf239818b7782875064448cf39", kill_on_drop: false }`
[INFO] [stdout] d761384dea9d95500c869d4af8f675c45e238cbf239818b7782875064448cf39