[INFO] cloning repository https://github.com/iluvcapra/bwavfile
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iluvcapra/bwavfile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filuvcapra%2Fbwavfile", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filuvcapra%2Fbwavfile'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69fd5f310c3258f93ef7ce66d010e117a6240f74
[INFO] testing iluvcapra/bwavfile against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filuvcapra%2Fbwavfile" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iluvcapra/bwavfile on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iluvcapra/bwavfile
[INFO] finished tweaking git repo https://github.com/iluvcapra/bwavfile
[INFO] tweaked toml for git repo https://github.com/iluvcapra/bwavfile written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/iluvcapra/bwavfile already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8027ac45d5be03b727e668949b79141aa6ecd4401d41282a24415888d4522b3e
[INFO] running `Command { std: "docker" "start" "-a" "8027ac45d5be03b727e668949b79141aa6ecd4401d41282a24415888d4522b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8027ac45d5be03b727e668949b79141aa6ecd4401d41282a24415888d4522b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8027ac45d5be03b727e668949b79141aa6ecd4401d41282a24415888d4522b3e", kill_on_drop: false }`
[INFO] [stdout] 8027ac45d5be03b727e668949b79141aa6ecd4401d41282a24415888d4522b3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07e1aff061c17a8b62066afa63dc22f8c4ca4c47e16bd64fe2353b32a801eefa
[INFO] running `Command { std: "docker" "start" "-a" "07e1aff061c17a8b62066afa63dc22f8c4ca4c47e16bd64fe2353b32a801eefa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling bwavfile v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/fmt.rs:423:36
[INFO] [stdout]     |
[INFO] [stdout] 423 |     fn write_i32_frames(&mut self, format: WaveFmt, _: &[i32]) -> Result<usize, std::io::Error> { 
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/fmt.rs:426:36
[INFO] [stdout]     |
[INFO] [stdout] 426 |     fn write_f32_frames(&mut self, format: WaveFmt, _: &[f32]) -> Result<usize, std::io::Error> { 
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chunk_id`
[INFO] [stdout]   --> src/cue.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     chunk_id : FourCC,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chunk_start`
[INFO] [stdout]   --> src/cue.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     chunk_start : u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `block_start`
[INFO] [stdout]   --> src/cue.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     block_start : u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]   --> src/cue.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn write_to(cues : Vec<Self>) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]   --> src/cue.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]   --> src/cue.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `country`
[INFO] [stdout]    --> src/cue.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     country : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `language`
[INFO] [stdout]    --> src/cue.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     language : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dialect`
[INFO] [stdout]    --> src/cue.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     dialect : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code_page`
[INFO] [stdout]    --> src/cue.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     code_page : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]    --> src/cue.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     text: Option<Vec<u8>>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]    --> src/cue.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_adtl`
[INFO] [stdout]    --> src/cue.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn compile_adtl(members : &[Self]) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_from_cue_string`
[INFO] [stdout]    --> src/cue.rs:302:4
[INFO] [stdout]     |
[INFO] [stdout] 302 | fn convert_from_cue_string(val : &str) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_to`
[INFO] [stdout]    --> src/cue.rs:309:8
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn compile_to(cues : &[Cue]) -> (Vec<RawCue>, Vec<RawAdtlMember>) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] running `Command { std: "docker" "inspect" "07e1aff061c17a8b62066afa63dc22f8c4ca4c47e16bd64fe2353b32a801eefa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e1aff061c17a8b62066afa63dc22f8c4ca4c47e16bd64fe2353b32a801eefa", kill_on_drop: false }`
[INFO] [stdout] 07e1aff061c17a8b62066afa63dc22f8c4ca4c47e16bd64fe2353b32a801eefa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5435b9889c9a778949cb6c7ce963ed3bb4124eda27850a946b6da1f4d52601b
[INFO] running `Command { std: "docker" "start" "-a" "b5435b9889c9a778949cb6c7ce963ed3bb4124eda27850a946b6da1f4d52601b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/fmt.rs:423:36
[INFO] [stdout]     |
[INFO] [stdout] 423 |     fn write_i32_frames(&mut self, format: WaveFmt, _: &[i32]) -> Result<usize, std::io::Error> { 
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/fmt.rs:426:36
[INFO] [stdout]     |
[INFO] [stdout] 426 |     fn write_f32_frames(&mut self, format: WaveFmt, _: &[f32]) -> Result<usize, std::io::Error> { 
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chunk_id`
[INFO] [stdout]   --> src/cue.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     chunk_id : FourCC,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chunk_start`
[INFO] [stdout]   --> src/cue.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     chunk_start : u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `block_start`
[INFO] [stdout]   --> src/cue.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     block_start : u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]   --> src/cue.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn write_to(cues : Vec<Self>) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]   --> src/cue.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]   --> src/cue.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `country`
[INFO] [stdout]    --> src/cue.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     country : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `language`
[INFO] [stdout]    --> src/cue.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     language : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dialect`
[INFO] [stdout]    --> src/cue.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     dialect : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code_page`
[INFO] [stdout]    --> src/cue.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     code_page : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]    --> src/cue.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     text: Option<Vec<u8>>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]    --> src/cue.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_adtl`
[INFO] [stdout]    --> src/cue.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn compile_adtl(members : &[Self]) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_from_cue_string`
[INFO] [stdout]    --> src/cue.rs:302:4
[INFO] [stdout]     |
[INFO] [stdout] 302 | fn convert_from_cue_string(val : &str) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_to`
[INFO] [stdout]    --> src/cue.rs:309:8
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn compile_to(cues : &[Cue]) -> (Vec<RawCue>, Vec<RawAdtlMember>) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bwavfile v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/fmt.rs:423:36
[INFO] [stdout]     |
[INFO] [stdout] 423 |     fn write_i32_frames(&mut self, format: WaveFmt, _: &[i32]) -> Result<usize, std::io::Error> { 
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format`
[INFO] [stdout]    --> src/fmt.rs:426:36
[INFO] [stdout]     |
[INFO] [stdout] 426 |     fn write_f32_frames(&mut self, format: WaveFmt, _: &[f32]) -> Result<usize, std::io::Error> { 
[INFO] [stdout]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chunk_id`
[INFO] [stdout]   --> src/cue.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     chunk_id : FourCC,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chunk_start`
[INFO] [stdout]   --> src/cue.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     chunk_start : u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `block_start`
[INFO] [stdout]   --> src/cue.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     block_start : u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]   --> src/cue.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn write_to(cues : Vec<Self>) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]   --> src/cue.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]   --> src/cue.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `country`
[INFO] [stdout]    --> src/cue.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     country : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `language`
[INFO] [stdout]    --> src/cue.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     language : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dialect`
[INFO] [stdout]    --> src/cue.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     dialect : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code_page`
[INFO] [stdout]    --> src/cue.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 129 |     code_page : u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]    --> src/cue.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     text: Option<Vec<u8>>
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to`
[INFO] [stdout]    --> src/cue.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_adtl`
[INFO] [stdout]    --> src/cue.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn compile_adtl(members : &[Self]) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_from_cue_string`
[INFO] [stdout]    --> src/cue.rs:302:4
[INFO] [stdout]     |
[INFO] [stdout] 302 | fn convert_from_cue_string(val : &str) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_to`
[INFO] [stdout]    --> src/cue.rs:309:8
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn compile_to(cues : &[Cue]) -> (Vec<RawCue>, Vec<RawAdtlMember>) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.13s
[INFO] running `Command { std: "docker" "inspect" "b5435b9889c9a778949cb6c7ce963ed3bb4124eda27850a946b6da1f4d52601b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5435b9889c9a778949cb6c7ce963ed3bb4124eda27850a946b6da1f4d52601b", kill_on_drop: false }`
[INFO] [stdout] b5435b9889c9a778949cb6c7ce963ed3bb4124eda27850a946b6da1f4d52601b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5705394f99c61744ff4a26936b3f5cae5fa6088e8b05a8000e26739142c99dcf
[INFO] running `Command { std: "docker" "start" "-a" "5705394f99c61744ff4a26936b3f5cae5fa6088e8b05a8000e26739142c99dcf", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `format`
[INFO] [stderr]    --> src/fmt.rs:423:36
[INFO] [stderr]     |
[INFO] [stderr] 423 |     fn write_i32_frames(&mut self, format: WaveFmt, _: &[i32]) -> Result<usize, std::io::Error> { 
[INFO] [stderr]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `format`
[INFO] [stderr]    --> src/fmt.rs:426:36
[INFO] [stderr]     |
[INFO] [stderr] 426 |     fn write_f32_frames(&mut self, format: WaveFmt, _: &[f32]) -> Result<usize, std::io::Error> { 
[INFO] [stderr]     |                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_format`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `chunk_id`
[INFO] [stderr]   --> src/cue.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     chunk_id : FourCC,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `chunk_start`
[INFO] [stderr]   --> src/cue.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     chunk_start : u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `block_start`
[INFO] [stderr]   --> src/cue.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     block_start : u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_to`
[INFO] [stderr]   --> src/cue.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn write_to(cues : Vec<Self>) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_to`
[INFO] [stderr]   --> src/cue.rs:69:8
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_to`
[INFO] [stderr]   --> src/cue.rs:99:8
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `country`
[INFO] [stderr]    --> src/cue.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     country : u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `language`
[INFO] [stderr]    --> src/cue.rs:127:5
[INFO] [stderr]     |
[INFO] [stderr] 127 |     language : u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dialect`
[INFO] [stderr]    --> src/cue.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     dialect : u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `code_page`
[INFO] [stderr]    --> src/cue.rs:129:5
[INFO] [stderr]     |
[INFO] [stderr] 129 |     code_page : u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `text`
[INFO] [stderr]    --> src/cue.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     text: Option<Vec<u8>>
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_to`
[INFO] [stderr]    --> src/cue.rs:135:8
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn write_to(&self) -> Vec<u8> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_adtl`
[INFO] [stderr]    --> src/cue.rs:184:8
[INFO] [stderr]     |
[INFO] [stderr] 184 |     fn compile_adtl(members : &[Self]) -> Vec<u8> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `convert_from_cue_string`
[INFO] [stderr]    --> src/cue.rs:302:4
[INFO] [stderr]     |
[INFO] [stderr] 302 | fn convert_from_cue_string(val : &str) -> Vec<u8> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_to`
[INFO] [stderr]    --> src/cue.rs:309:8
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn compile_to(cues : &[Cue]) -> (Vec<RawCue>, Vec<RawAdtlMember>) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bwavfile` (lib) generated 17 warnings
[INFO] [stderr] warning: `bwavfile` (lib test) generated 17 warnings (17 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bwavfile-7ede8413b88d1df5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test fourcc::tests::test_to_string ... ok
[INFO] [stdout] test wavewriter::test_new ... ok
[INFO] [stdout] test wavewriter::test_write_audio ... ok
[INFO] [stdout] test wavewriter::test_write_bext ... ok
[INFO] [stdout] test chunks::test_read_51_wav ... FAILED
[INFO] [stdout] test wavereader::test_list_form ... FAILED
[INFO] [stdout] test wavewriter::test_create_rf64 has been running for over 60 seconds
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/bwavfile-7ede8413b88d1df5` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5705394f99c61744ff4a26936b3f5cae5fa6088e8b05a8000e26739142c99dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5705394f99c61744ff4a26936b3f5cae5fa6088e8b05a8000e26739142c99dcf", kill_on_drop: false }`
[INFO] [stdout] 5705394f99c61744ff4a26936b3f5cae5fa6088e8b05a8000e26739142c99dcf