[INFO] fetching crate aml 0.15.0...
[INFO] checking aml-0.15.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate aml 0.15.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate aml 0.15.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aml 0.15.0
[INFO] finished tweaking crates.io crate aml 0.15.0
[INFO] tweaked toml for crates.io crate aml 0.15.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f7632a256e19e583111ead9b4b6e0aba2b46b638503ece9cadfbd5ef60c8dab
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1f7632a256e19e583111ead9b4b6e0aba2b46b638503ece9cadfbd5ef60c8dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f7632a256e19e583111ead9b4b6e0aba2b46b638503ece9cadfbd5ef60c8dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f7632a256e19e583111ead9b4b6e0aba2b46b638503ece9cadfbd5ef60c8dab", kill_on_drop: false }`
[INFO] [stdout] 1f7632a256e19e583111ead9b4b6e0aba2b46b638503ece9cadfbd5ef60c8dab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de1544bc83d7b0883d2f2f25038aead971d8185760cd327e14cd5ba21660fa7f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "de1544bc83d7b0883d2f2f25038aead971d8185760cd327e14cd5ba21660fa7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking aml v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> src/lib.rs:166:32
[INFO] [stdout]     |
[INFO] [stdout] 166 |             AmlValue::Method { flags, code } => {
[INFO] [stdout]     |                                ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region_length`
[INFO] [stdout]    --> src/lib.rs:392:41
[INFO] [stdout]     |
[INFO] [stdout] 392 |         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:484:41
[INFO] [stdout]     |
[INFO] [stdout] 484 |         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: `result`
[INFO] [stdout]    --> src/type1.rs:237:49
[INFO] [stdout]     |
[INFO] [stdout] 237 | ...                   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:408:17
[INFO] [stdout]     |
[INFO] [stdout] 408 |             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:454:58
[INFO] [stdout]     |
[INFO] [stdout] 454 |         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:454:73
[INFO] [stdout]     |
[INFO] [stdout] 454 |         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:454:81
[INFO] [stdout]     |
[INFO] [stdout] 454 |         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:469:17
[INFO] [stdout]     |
[INFO] [stdout] 469 |             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: constant is never used: `ACCESS_FIELD`
[INFO] [stdout]   --> src/opcode.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const ACCESS_FIELD: u8 = 0x01;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CONNECT_FIELD`
[INFO] [stdout]   --> src/opcode.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const CONNECT_FIELD: u8 = 0x02;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EXTENDED_ACCESS_FIELD`
[INFO] [stdout]   --> src/opcode.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const EXTENDED_ACCESS_FIELD: u8 = 0x03;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> src/lib.rs:166:32
[INFO] [stdout]     |
[INFO] [stdout] 166 |             AmlValue::Method { flags, code } => {
[INFO] [stdout]     |                                ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `region_length`
[INFO] [stdout]    --> src/lib.rs:392:41
[INFO] [stdout]     |
[INFO] [stdout] 392 |         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:484:41
[INFO] [stdout]     |
[INFO] [stdout] 484 |         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: `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] 
[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/type1.rs:237:49
[INFO] [stdout]     |
[INFO] [stdout] 237 | ...                   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:408:17
[INFO] [stdout]     |
[INFO] [stdout] 408 |             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:454:58
[INFO] [stdout]     |
[INFO] [stdout] 454 |         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:454:73
[INFO] [stdout]     |
[INFO] [stdout] 454 |         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:454:81
[INFO] [stdout]     |
[INFO] [stdout] 454 |         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:469:17
[INFO] [stdout]     |
[INFO] [stdout] 469 |             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: constant is never used: `ACCESS_FIELD`
[INFO] [stdout]   --> src/opcode.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const ACCESS_FIELD: u8 = 0x01;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CONNECT_FIELD`
[INFO] [stdout]   --> src/opcode.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const CONNECT_FIELD: u8 = 0x02;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EXTENDED_ACCESS_FIELD`
[INFO] [stdout]   --> src/opcode.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const EXTENDED_ACCESS_FIELD: u8 = 0x03;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "de1544bc83d7b0883d2f2f25038aead971d8185760cd327e14cd5ba21660fa7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1544bc83d7b0883d2f2f25038aead971d8185760cd327e14cd5ba21660fa7f", kill_on_drop: false }`
[INFO] [stdout] de1544bc83d7b0883d2f2f25038aead971d8185760cd327e14cd5ba21660fa7f