[INFO] fetching crate atrac3p-decoder 0.1.2...
[INFO] checking atrac3p-decoder-0.1.2 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate atrac3p-decoder 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate atrac3p-decoder 0.1.2 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atrac3p-decoder 0.1.2
[INFO] finished tweaking crates.io crate atrac3p-decoder 0.1.2
[INFO] tweaked toml for crates.io crate atrac3p-decoder 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages to latest compatible versions
[INFO] [stderr]       Adding alsa-sys v0.1.2 (latest: v0.3.1)
[INFO] [stderr]       Adding bindgen v0.69.4 (latest: v0.70.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] [stderr]       Adding bitstream-io v0.8.5 (latest: v2.5.3)
[INFO] [stderr]       Adding core-foundation-sys v0.6.2 (latest: v0.8.7)
[INFO] [stderr]       Adding coreaudio-rs v0.9.1 (latest: v0.12.1)
[INFO] [stderr]       Adding cpal v0.11.0 (latest: v0.15.3)
[INFO] [stderr]       Adding itertools v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding num v0.2.1 (latest: v0.4.3)
[INFO] [stderr]       Adding num-bigint v0.2.6 (latest: v0.4.6)
[INFO] [stderr]       Adding num-complex v0.2.4 (latest: v0.4.6)
[INFO] [stderr]       Adding num-rational v0.2.4 (latest: v0.4.2)
[INFO] [stderr]       Adding rodio v0.11.0 (latest: v0.19.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (latest: v2.0.0)
[INFO] [stderr]       Adding rustdct v0.4.0 (latest: v0.7.1)
[INFO] [stderr]       Adding rustfft v3.0.1 (latest: v6.2.0)
[INFO] [stderr]       Adding stdweb v0.1.3 (latest: v0.4.20)
[INFO] [stderr]       Adding transpose v0.1.0 (latest: v0.2.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coreaudio-rs v0.9.1
[INFO] [stderr]   Downloaded transpose v0.1.0
[INFO] [stderr]   Downloaded rustfft v3.0.1
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.15
[INFO] [stderr]   Downloaded riff-wave-reader v0.1.0
[INFO] [stderr]   Downloaded stdweb v0.1.3
[INFO] [stderr]   Downloaded bitstream-io v0.8.5
[INFO] [stderr]   Downloaded alsa-sys v0.1.2
[INFO] [stderr]   Downloaded num-bigint v0.2.6
[INFO] [stderr]   Downloaded cpal v0.11.0
[INFO] [stderr]   Downloaded rodio v0.11.0
[INFO] [stderr]   Downloaded rustdct v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4de43f9993f2c50c5ecb22ff06511719c75c5a7fc08355d0b5f804c9c05e86b
[INFO] running `Command { std: "docker" "start" "-a" "b4de43f9993f2c50c5ecb22ff06511719c75c5a7fc08355d0b5f804c9c05e86b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4de43f9993f2c50c5ecb22ff06511719c75c5a7fc08355d0b5f804c9c05e86b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4de43f9993f2c50c5ecb22ff06511719c75c5a7fc08355d0b5f804c9c05e86b", kill_on_drop: false }`
[INFO] [stdout] b4de43f9993f2c50c5ecb22ff06511719c75c5a7fc08355d0b5f804c9c05e86b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92b2f71429f6cb55080fa92b63d445c276bbe863563007a04bcca3bf8a1df787
[INFO] running `Command { std: "docker" "start" "-a" "92b2f71429f6cb55080fa92b63d445c276bbe863563007a04bcca3bf8a1df787", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling cpal v0.11.0
[INFO] [stderr]     Checking transpose v0.1.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking bitstream-io v0.8.5
[INFO] [stderr]     Checking riff-wave-reader v0.1.0
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking rodio v0.11.0
[INFO] [stderr]     Checking rustfft v3.0.1
[INFO] [stderr]     Checking rustdct v0.4.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking atrac3p-decoder v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/decoder.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut ch_unit = &mut ctx.ch_units[ch_block].as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/decoder.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut ch_unit = &mut ctx.ch_units[ch_block].as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:553:21
[INFO] [stdout]     |
[INFO] [stdout] 553 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:563:21
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:579:21
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:606:17
[INFO] [stdout]     |
[INFO] [stdout] 606 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:664:17
[INFO] [stdout]     |
[INFO] [stdout] 664 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:681:13
[INFO] [stdout]     |
[INFO] [stdout] 681 |         let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:722:9
[INFO] [stdout]     |
[INFO] [stdout] 722 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:553:21
[INFO] [stdout]     |
[INFO] [stdout] 553 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:563:21
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:579:21
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:606:17
[INFO] [stdout]     |
[INFO] [stdout] 606 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:664:17
[INFO] [stdout]     |
[INFO] [stdout] 664 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:681:13
[INFO] [stdout]     |
[INFO] [stdout] 681 |         let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:722:9
[INFO] [stdout]     |
[INFO] [stdout] 722 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:809:17
[INFO] [stdout]     |
[INFO] [stdout] 809 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:820:21
[INFO] [stdout]     |
[INFO] [stdout] 820 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:829:25
[INFO] [stdout]     |
[INFO] [stdout] 829 |                     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:863:25
[INFO] [stdout]     |
[INFO] [stdout] 863 |                     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:881:21
[INFO] [stdout]     |
[INFO] [stdout] 881 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:894:21
[INFO] [stdout]     |
[INFO] [stdout] 894 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:809:17
[INFO] [stdout]     |
[INFO] [stdout] 809 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:820:21
[INFO] [stdout]     |
[INFO] [stdout] 820 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:919:21
[INFO] [stdout]     |
[INFO] [stdout] 919 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:829:25
[INFO] [stdout]     |
[INFO] [stdout] 829 |                     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:863:25
[INFO] [stdout]     |
[INFO] [stdout] 863 |                     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:881:21
[INFO] [stdout]     |
[INFO] [stdout] 881 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:894:21
[INFO] [stdout]     |
[INFO] [stdout] 894 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:972:9
[INFO] [stdout]     |
[INFO] [stdout] 972 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:919:21
[INFO] [stdout]     |
[INFO] [stdout] 919 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:972:9
[INFO] [stdout]     |
[INFO] [stdout] 972 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1026:13
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1026:13
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1161:9
[INFO] [stdout]      |
[INFO] [stdout] 1161 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1161:9
[INFO] [stdout]      |
[INFO] [stdout] 1161 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1258:21
[INFO] [stdout]      |
[INFO] [stdout] 1258 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1264:17
[INFO] [stdout]      |
[INFO] [stdout] 1264 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1258:21
[INFO] [stdout]      |
[INFO] [stdout] 1258 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1264:17
[INFO] [stdout]      |
[INFO] [stdout] 1264 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1382:9
[INFO] [stdout]      |
[INFO] [stdout] 1382 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1382:9
[INFO] [stdout]      |
[INFO] [stdout] 1382 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1448:9
[INFO] [stdout]      |
[INFO] [stdout] 1448 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1448:9
[INFO] [stdout]      |
[INFO] [stdout] 1448 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1616:9
[INFO] [stdout]      |
[INFO] [stdout] 1616 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1616:9
[INFO] [stdout]      |
[INFO] [stdout] 1616 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:2123:17
[INFO] [stdout]      |
[INFO] [stdout] 2123 |             let mut iwav = &mut channel_unit.waves_info.waves[dst[sb].start_index as usize..];
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:2123:17
[INFO] [stdout]      |
[INFO] [stdout] 2123 |             let mut iwav = &mut channel_unit.waves_info.waves[dst[sb].start_index as usize..];
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bits_per_coded_sample` and `channel_mask` are never read
[INFO] [stdout]    --> src/lib.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct Spec {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 160 |     bits_per_coded_sample: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 161 |     channel_mask: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Spec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bits_per_coded_sample` and `channel_mask` are never read
[INFO] [stdout]    --> src/lib.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct Spec {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 160 |     bits_per_coded_sample: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 161 |     channel_mask: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Spec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "92b2f71429f6cb55080fa92b63d445c276bbe863563007a04bcca3bf8a1df787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b2f71429f6cb55080fa92b63d445c276bbe863563007a04bcca3bf8a1df787", kill_on_drop: false }`
[INFO] [stdout] 92b2f71429f6cb55080fa92b63d445c276bbe863563007a04bcca3bf8a1df787
[INFO] checking atrac3p-decoder-0.1.2 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] extracting crate atrac3p-decoder 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate atrac3p-decoder 0.1.2 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atrac3p-decoder 0.1.2
[INFO] finished tweaking crates.io crate atrac3p-decoder 0.1.2
[INFO] tweaked toml for crates.io crate atrac3p-decoder 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages to latest compatible versions
[INFO] [stderr]       Adding alsa-sys v0.1.2 (latest: v0.3.1)
[INFO] [stderr]       Adding bindgen v0.69.4 (latest: v0.70.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.6.0)
[INFO] [stderr]       Adding bitstream-io v0.8.5 (latest: v2.5.3)
[INFO] [stderr]       Adding core-foundation-sys v0.6.2 (latest: v0.8.7)
[INFO] [stderr]       Adding coreaudio-rs v0.9.1 (latest: v0.12.1)
[INFO] [stderr]       Adding cpal v0.11.0 (latest: v0.15.3)
[INFO] [stderr]       Adding itertools v0.12.1 (latest: v0.13.0)
[INFO] [stderr]       Adding num v0.2.1 (latest: v0.4.3)
[INFO] [stderr]       Adding num-bigint v0.2.6 (latest: v0.4.6)
[INFO] [stderr]       Adding num-complex v0.2.4 (latest: v0.4.6)
[INFO] [stderr]       Adding num-rational v0.2.4 (latest: v0.4.2)
[INFO] [stderr]       Adding rodio v0.11.0 (latest: v0.19.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (latest: v2.0.0)
[INFO] [stderr]       Adding rustdct v0.4.0 (latest: v0.7.1)
[INFO] [stderr]       Adding rustfft v3.0.1 (latest: v6.2.0)
[INFO] [stderr]       Adding stdweb v0.1.3 (latest: v0.4.20)
[INFO] [stderr]       Adding transpose v0.1.0 (latest: v0.2.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e09c88b91b280d69e5adbbd47bdb0165666f146a073881baebe86fc639a87015
[INFO] running `Command { std: "docker" "start" "-a" "e09c88b91b280d69e5adbbd47bdb0165666f146a073881baebe86fc639a87015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e09c88b91b280d69e5adbbd47bdb0165666f146a073881baebe86fc639a87015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09c88b91b280d69e5adbbd47bdb0165666f146a073881baebe86fc639a87015", kill_on_drop: false }`
[INFO] [stdout] e09c88b91b280d69e5adbbd47bdb0165666f146a073881baebe86fc639a87015
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbabd2553d4050cef826f71ce9b8ad8162fbb3a2e646480684369e6d10ff25af
[INFO] running `Command { std: "docker" "start" "-a" "bbabd2553d4050cef826f71ce9b8ad8162fbb3a2e646480684369e6d10ff25af", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling cpal v0.11.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking transpose v0.1.0
[INFO] [stderr]     Checking bitstream-io v0.8.5
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking riff-wave-reader v0.1.0
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking rodio v0.11.0
[INFO] [stderr]     Checking rustfft v3.0.1
[INFO] [stderr]     Checking rustdct v0.4.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking atrac3p-decoder v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/decoder.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut ch_unit = &mut ctx.ch_units[ch_block].as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/decoder.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut ch_unit = &mut ctx.ch_units[ch_block].as_mut().unwrap();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:553:21
[INFO] [stdout]     |
[INFO] [stdout] 553 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:563:21
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:579:21
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:606:17
[INFO] [stdout]     |
[INFO] [stdout] 606 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:664:17
[INFO] [stdout]     |
[INFO] [stdout] 664 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:681:13
[INFO] [stdout]     |
[INFO] [stdout] 681 |         let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:722:9
[INFO] [stdout]     |
[INFO] [stdout] 722 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:553:21
[INFO] [stdout]     |
[INFO] [stdout] 553 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:563:21
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:579:21
[INFO] [stdout]     |
[INFO] [stdout] 579 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:606:17
[INFO] [stdout]     |
[INFO] [stdout] 606 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:664:17
[INFO] [stdout]     |
[INFO] [stdout] 664 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:681:13
[INFO] [stdout]     |
[INFO] [stdout] 681 |         let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:722:9
[INFO] [stdout]     |
[INFO] [stdout] 722 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:809:17
[INFO] [stdout]     |
[INFO] [stdout] 809 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:820:21
[INFO] [stdout]     |
[INFO] [stdout] 820 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:829:25
[INFO] [stdout]     |
[INFO] [stdout] 829 |                     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:863:25
[INFO] [stdout]     |
[INFO] [stdout] 863 |                     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:881:21
[INFO] [stdout]     |
[INFO] [stdout] 881 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:894:21
[INFO] [stdout]     |
[INFO] [stdout] 894 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:919:21
[INFO] [stdout]     |
[INFO] [stdout] 919 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:972:9
[INFO] [stdout]     |
[INFO] [stdout] 972 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1026:13
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1161:9
[INFO] [stdout]      |
[INFO] [stdout] 1161 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:809:17
[INFO] [stdout]     |
[INFO] [stdout] 809 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:820:21
[INFO] [stdout]     |
[INFO] [stdout] 820 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:829:25
[INFO] [stdout]     |
[INFO] [stdout] 829 |                     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:863:25
[INFO] [stdout]     |
[INFO] [stdout] 863 |                     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                         ----^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:881:21
[INFO] [stdout]     |
[INFO] [stdout] 881 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:894:21
[INFO] [stdout]     |
[INFO] [stdout] 894 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:913:21
[INFO] [stdout]     |
[INFO] [stdout] 913 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:919:21
[INFO] [stdout]     |
[INFO] [stdout] 919 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:972:9
[INFO] [stdout]     |
[INFO] [stdout] 972 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1258:21
[INFO] [stdout]      |
[INFO] [stdout] 1258 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1264:17
[INFO] [stdout]      |
[INFO] [stdout] 1264 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1026:13
[INFO] [stdout]      |
[INFO] [stdout] 1026 |         let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |             ----^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1161:9
[INFO] [stdout]      |
[INFO] [stdout] 1161 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1382:9
[INFO] [stdout]      |
[INFO] [stdout] 1382 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1258:21
[INFO] [stdout]      |
[INFO] [stdout] 1258 |                 let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |                     ----^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1264:17
[INFO] [stdout]      |
[INFO] [stdout] 1264 |             let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1448:9
[INFO] [stdout]      |
[INFO] [stdout] 1448 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1382:9
[INFO] [stdout]      |
[INFO] [stdout] 1382 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1616:9
[INFO] [stdout]      |
[INFO] [stdout] 1616 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1448:9
[INFO] [stdout]      |
[INFO] [stdout] 1448 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:2123:17
[INFO] [stdout]      |
[INFO] [stdout] 2123 |             let mut iwav = &mut channel_unit.waves_info.waves[dst[sb].start_index as usize..];
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1616:9
[INFO] [stdout]      |
[INFO] [stdout] 1616 |     let mut chan = &mut channel_unit.channels[ch_num];
[INFO] [stdout]      |         ----^^^^
[INFO] [stdout]      |         |
[INFO] [stdout]      |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:2123:17
[INFO] [stdout]      |
[INFO] [stdout] 2123 |             let mut iwav = &mut channel_unit.waves_info.waves[dst[sb].start_index as usize..];
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bits_per_coded_sample` and `channel_mask` are never read
[INFO] [stdout]    --> src/lib.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct Spec {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 160 |     bits_per_coded_sample: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 161 |     channel_mask: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Spec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |       pub fn new(reader: R) -> Result<Decoder<R>, Error> {
[INFO] [stdout]    |                  --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 36 |           let riff_reader = RiffWaveReader::new(reader)?;
[INFO] [stdout]    |               ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 44 |           let bit_reader = BitReader::new(riff_reader.into_reader());
[INFO] [stdout]    |               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 66 |           Ok(Decoder {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 67 | |             bit_reader,
[INFO] [stdout] 68 | |             spec,
[INFO] [stdout] 69 | |             context,
[INFO] [stdout] 70 | |             frame,
[INFO] [stdout] 71 | |         })
[INFO] [stdout]    | |         ^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         take_mut::take(&mut self.bit_reader, |bit_reader| {
[INFO] [stdout]    |                                               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 80 |             align_to_block(bit_reader, block_align, data_size, file_size).unwrap()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]     --> src/lib.rs:2628:8
[INFO] [stdout]      |
[INFO] [stdout] 2607 |     mut bit_reader: BitReader<R, BigEndian>,
[INFO] [stdout]      |     --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 2614 |     let mut reader = bit_reader.into_reader();
[INFO] [stdout]      |             ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 2628 |     Ok(BitReader::new(reader))
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `bits_per_coded_sample` and `channel_mask` are never read
[INFO] [stdout]    --> src/lib.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | struct Spec {
[INFO] [stdout]     |        ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 160 |     bits_per_coded_sample: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 161 |     channel_mask: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Spec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |       pub fn new(reader: R) -> Result<Decoder<R>, Error> {
[INFO] [stdout]    |                  --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 36 |           let riff_reader = RiffWaveReader::new(reader)?;
[INFO] [stdout]    |               ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 44 |           let bit_reader = BitReader::new(riff_reader.into_reader());
[INFO] [stdout]    |               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 66 |           Ok(Decoder {
[INFO] [stdout]    |  ____________^
[INFO] [stdout] 67 | |             bit_reader,
[INFO] [stdout] 68 | |             spec,
[INFO] [stdout] 69 | |             context,
[INFO] [stdout] 70 | |             frame,
[INFO] [stdout] 71 | |         })
[INFO] [stdout]    | |         ^
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |         these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/lib.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         take_mut::take(&mut self.bit_reader, |bit_reader| {
[INFO] [stdout]    |                                               ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 80 |             align_to_block(bit_reader, block_align, data_size, file_size).unwrap()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]     --> src/lib.rs:2628:8
[INFO] [stdout]      |
[INFO] [stdout] 2607 |     mut bit_reader: BitReader<R, BigEndian>,
[INFO] [stdout]      |     --------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 2614 |     let mut reader = bit_reader.into_reader();
[INFO] [stdout]      |             ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 2628 |     Ok(BitReader::new(reader))
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atrac3p-decoder` (lib) due to 4 previous errors; 27 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors; 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atrac3p-decoder` (lib test) due to 4 previous errors; 27 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bbabd2553d4050cef826f71ce9b8ad8162fbb3a2e646480684369e6d10ff25af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbabd2553d4050cef826f71ce9b8ad8162fbb3a2e646480684369e6d10ff25af", kill_on_drop: false }`
[INFO] [stdout] bbabd2553d4050cef826f71ce9b8ad8162fbb3a2e646480684369e6d10ff25af