[INFO] fetching crate aml 0.4.0...
[INFO] checking aml-0.4.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate aml 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate aml 0.4.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate aml 0.4.0
[INFO] finished tweaking crates.io crate aml 0.4.0
[INFO] tweaked toml for crates.io crate aml 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 39f6fc496d9be5e259b0e399e3cb3013f1a047682c8bac97336f906ebe86090d
[INFO] running `"docker" "start" "-a" "39f6fc496d9be5e259b0e399e3cb3013f1a047682c8bac97336f906ebe86090d"`
[INFO] [stderr]     Checking bit_field v0.9.0
[INFO] [stderr]     Checking aml v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `flags`
[INFO] [stderr]    --> src/lib.rs:130:35
[INFO] [stderr]     |
[INFO] [stderr] 130 |         if let AmlValue::Method { flags, code } = self.namespace.get_by_path(path)?.clone() {
[INFO] [stderr]     |                                   ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scope_name`
[INFO] [stderr]    --> src/parser.rs:210:36
[INFO] [stderr]     |
[INFO] [stderr] 210 | pub fn comment_scope<'a, 'c, P, R>(scope_name: &'a str, parser: P) -> impl Parser<'a, 'c, R>
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider prefixing with an underscore: `_scope_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scope_name`
[INFO] [stderr]    --> src/parser.rs:230:44
[INFO] [stderr]     |
[INFO] [stderr] 230 | pub fn comment_scope_verbose<'a, 'c, P, R>(scope_name: &'a str, parser: P) -> impl Parser<'a, 'c, R>
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: consider prefixing with an underscore: `_scope_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_num`
[INFO] [stderr]   --> src/type2.rs:81:29
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 Target::Arg(arg_num) => {
[INFO] [stderr]    |                             ^^^^^^^ help: consider prefixing with an underscore: `_arg_num`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_num`
[INFO] [stderr]   --> src/type2.rs:86:31
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 Target::Local(local_num) => {
[INFO] [stderr]    |                               ^^^^^^^^^ help: consider prefixing with an underscore: `_local_num`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/type2.rs:126:48
[INFO] [stderr]     |
[INFO] [stderr] 126 |                         AmlValue::Method { ref code, .. } => {
[INFO] [stderr]     |                                            ----^^^^
[INFO] [stderr]     |                                            |
[INFO] [stderr]     |                                            help: try ignoring the field: `code: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flags`
[INFO] [stderr]    --> src/lib.rs:130:35
[INFO] [stderr]     |
[INFO] [stderr] 130 |         if let AmlValue::Method { flags, code } = self.namespace.get_by_path(path)?.clone() {
[INFO] [stderr]     |                                   ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scope_name`
[INFO] [stderr]    --> src/parser.rs:210:36
[INFO] [stderr]     |
[INFO] [stderr] 210 | pub fn comment_scope<'a, 'c, P, R>(scope_name: &'a str, parser: P) -> impl Parser<'a, 'c, R>
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: consider prefixing with an underscore: `_scope_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scope_name`
[INFO] [stderr]    --> src/parser.rs:230:44
[INFO] [stderr]     |
[INFO] [stderr] 230 | pub fn comment_scope_verbose<'a, 'c, P, R>(scope_name: &'a str, parser: P) -> impl Parser<'a, 'c, R>
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: consider prefixing with an underscore: `_scope_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg_num`
[INFO] [stderr]   --> src/type2.rs:81:29
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 Target::Arg(arg_num) => {
[INFO] [stderr]    |                             ^^^^^^^ help: consider prefixing with an underscore: `_arg_num`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `local_num`
[INFO] [stderr]   --> src/type2.rs:86:31
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 Target::Local(local_num) => {
[INFO] [stderr]    |                               ^^^^^^^^^ help: consider prefixing with an underscore: `_local_num`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `code`
[INFO] [stderr]    --> src/type2.rs:126:48
[INFO] [stderr]     |
[INFO] [stderr] 126 |                         AmlValue::Method { ref code, .. } => {
[INFO] [stderr]     |                                            ----^^^^
[INFO] [stderr]     |                                            |
[INFO] [stderr]     |                                            help: try ignoring the field: `code: _`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ACCESS_FIELD`
[INFO] [stderr]   --> src/opcode.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const ACCESS_FIELD: u8 = 0x01;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CONNECT_FIELD`
[INFO] [stderr]   --> src/opcode.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const CONNECT_FIELD: u8 = 0x02;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `EXTENDED_ACCESS_FIELD`
[INFO] [stderr]   --> src/opcode.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const EXTENDED_ACCESS_FIELD: u8 = 0x03;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ACCESS_FIELD`
[INFO] [stderr]   --> src/opcode.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub const ACCESS_FIELD: u8 = 0x01;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CONNECT_FIELD`
[INFO] [stderr]   --> src/opcode.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const CONNECT_FIELD: u8 = 0x02;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `EXTENDED_ACCESS_FIELD`
[INFO] [stderr]   --> src/opcode.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const EXTENDED_ACCESS_FIELD: u8 = 0x03;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.21s
[INFO] running `"docker" "inspect" "39f6fc496d9be5e259b0e399e3cb3013f1a047682c8bac97336f906ebe86090d"`
[INFO] running `"docker" "rm" "-f" "39f6fc496d9be5e259b0e399e3cb3013f1a047682c8bac97336f906ebe86090d"`
[INFO] [stdout] 39f6fc496d9be5e259b0e399e3cb3013f1a047682c8bac97336f906ebe86090d