[INFO] cloning repository https://github.com/DavidVentura/snapcast-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DavidVentura/snapcast-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidVentura%2Fsnapcast-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidVentura%2Fsnapcast-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6bcaaaf038ed0b8cf3d97d06a6c87c8eb7ca587
[INFO] testing DavidVentura/snapcast-client against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidVentura%2Fsnapcast-client" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DavidVentura/snapcast-client on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DavidVentura/snapcast-client
[INFO] finished tweaking git repo https://github.com/DavidVentura/snapcast-client
[INFO] tweaked toml for git repo https://github.com/DavidVentura/snapcast-client written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DavidVentura/snapcast-client already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.src
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/DavidVentura/claxon.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding claxon v0.4.3 (https://github.com/DavidVentura/claxon.git?branch=borrow-api#7cb02684)
[INFO] [stderr]       Adding endian-type v0.1.2
[INFO] [stderr]       Adding nibble_vec v0.1.0
[INFO] [stderr]       Adding radix_trie v0.2.1
[INFO] [stderr]       Adding simple-dns v0.7.1 (available: v0.9.1)
[INFO] [stderr]       Adding simple-mdns v0.6.2
[INFO] [stderr]       Adding smallvec v1.13.2
[INFO] [stderr]       Adding socket2 v0.5.8
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libpulse-simple-binding v2.28.1
[INFO] [stderr]   Downloaded libpulse-binding v2.28.1
[INFO] [stderr]   Downloaded enum_dispatch v0.3.12
[INFO] [stderr]   Downloaded circular-buffer v0.1.6
[INFO] [stderr]   Downloaded clap v4.5.2
[INFO] [stderr]   Downloaded libpulse-sys v1.21.0
[INFO] [stderr]   Downloaded opus v0.3.0
[INFO] [stderr]   Downloaded simple-dns v0.7.1
[INFO] [stderr]   Downloaded libpulse-simple-sys v1.21.1
[INFO] [stderr]   Downloaded simple-mdns v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 126a2737bf2ec1f95ad46e2b4cf2b77bb926b9809aa80c5a86567785f667eba1
[INFO] running `Command { std: "docker" "start" "-a" "126a2737bf2ec1f95ad46e2b4cf2b77bb926b9809aa80c5a86567785f667eba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "126a2737bf2ec1f95ad46e2b4cf2b77bb926b9809aa80c5a86567785f667eba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126a2737bf2ec1f95ad46e2b4cf2b77bb926b9809aa80c5a86567785f667eba1", kill_on_drop: false }`
[INFO] [stdout] 126a2737bf2ec1f95ad46e2b4cf2b77bb926b9809aa80c5a86567785f667eba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5ee9d37e07f9c7a15baa6d1bc44118f8cf9b8445af9e66cd89563e20c6e7514
[INFO] running `Command { std: "docker" "start" "-a" "c5ee9d37e07f9c7a15baa6d1bc44118f8cf9b8445af9e66cd89563e20c6e7514", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.src
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling simple-dns v0.7.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling circular-buffer v0.1.6
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling simple-mdns v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling enum_dispatch v0.3.12
[INFO] [stderr]    Compiling clap v4.5.2
[INFO] [stderr]    Compiling snapcast-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `dec_buf` is never read
[INFO] [stdout]   --> src/decoder.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct FlacDecoder {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 76 |     dec_buf: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `synchronized` and `latency_to_server` are never used
[INFO] [stdout]    --> src/client.rs:73:12
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl ConnectedClient {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73  |     pub fn synchronized(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn latency_to_server(&self) -> TimeVal {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlacDecoder` is never constructed
[INFO] [stdout]   --> src/decoder.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct FlacDecoder {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/decoder.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl FlacDecoder {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 79 |     pub fn new() -> FlacDecoder {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `abs` is never used
[INFO] [stdout]   --> src/proto.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl TimeVal {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn abs(&self) -> TimeVal {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Time` and `Hello` are never constructed
[INFO] [stdout]    --> src/proto.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub enum ClientMessage<'a> {
[INFO] [stdout]     |          ------------- variants in this enum
[INFO] [stdout] 126 |     Time(Time),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 127 |     Hello(ClientHello<'a>),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClientMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_buf` is never used
[INFO] [stdout]    --> src/proto.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl ServerSettings {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 193 |     pub fn as_buf(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_buf` is never used
[INFO] [stdout]    --> src/proto.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl WireChunk<'_> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 218 |     pub fn as_buf(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decode_c` is never used
[INFO] [stdout]    --> src/proto.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 267 | impl Base {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub fn decode_c<'a>(&self, payload: &'a [u8]) -> ClientMessage<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `channels` is never used
[INFO] [stdout]    --> src/proto.rs:426:12
[INFO] [stdout]     |
[INFO] [stdout] 425 | impl CodecMetadata {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 426 |     pub fn channels(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.01s
[INFO] running `Command { std: "docker" "inspect" "c5ee9d37e07f9c7a15baa6d1bc44118f8cf9b8445af9e66cd89563e20c6e7514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ee9d37e07f9c7a15baa6d1bc44118f8cf9b8445af9e66cd89563e20c6e7514", kill_on_drop: false }`
[INFO] [stdout] c5ee9d37e07f9c7a15baa6d1bc44118f8cf9b8445af9e66cd89563e20c6e7514
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 564e86b939cff3e98d2d6f7f2fceb6ec013902125a495da7d658ca9a9a87b00c
[INFO] running `Command { std: "docker" "start" "-a" "564e86b939cff3e98d2d6f7f2fceb6ec013902125a495da7d658ca9a9a87b00c", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.src
[INFO] [stderr]    Compiling snapcast-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `dec_buf` is never read
[INFO] [stdout]   --> src/decoder.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct FlacDecoder {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 76 |     dec_buf: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dec_buf` is never read
[INFO] [stdout]   --> src/decoder.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct FlacDecoder {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 76 |     dec_buf: Vec<i32>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `synchronized` and `latency_to_server` are never used
[INFO] [stdout]    --> src/client.rs:73:12
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl ConnectedClient {
[INFO] [stdout]     | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73  |     pub fn synchronized(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn latency_to_server(&self) -> TimeVal {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FlacDecoder` is never constructed
[INFO] [stdout]   --> src/decoder.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct FlacDecoder {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/decoder.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl FlacDecoder {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 79 |     pub fn new() -> FlacDecoder {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Time` and `Hello` are never constructed
[INFO] [stdout]    --> src/proto.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub enum ClientMessage<'a> {
[INFO] [stdout]     |          ------------- variants in this enum
[INFO] [stdout] 126 |     Time(Time),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 127 |     Hello(ClientHello<'a>),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClientMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_buf` is never used
[INFO] [stdout]    --> src/proto.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl ServerSettings {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 193 |     pub fn as_buf(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_buf` is never used
[INFO] [stdout]    --> src/proto.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl WireChunk<'_> {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 218 |     pub fn as_buf(&self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decode_c` is never used
[INFO] [stdout]    --> src/proto.rs:281:12
[INFO] [stdout]     |
[INFO] [stdout] 267 | impl Base {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub fn decode_c<'a>(&self, payload: &'a [u8]) -> ClientMessage<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `channels` is never used
[INFO] [stdout]    --> src/proto.rs:426:12
[INFO] [stdout]     |
[INFO] [stdout] 425 | impl CodecMetadata {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 426 |     pub fn channels(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "564e86b939cff3e98d2d6f7f2fceb6ec013902125a495da7d658ca9a9a87b00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564e86b939cff3e98d2d6f7f2fceb6ec013902125a495da7d658ca9a9a87b00c", kill_on_drop: false }`
[INFO] [stdout] 564e86b939cff3e98d2d6f7f2fceb6ec013902125a495da7d658ca9a9a87b00c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d078071948967a77de301d8a3cd8e8d56870222730251b6cbbd7f6ca0f33f2ad
[INFO] running `Command { std: "docker" "start" "-a" "d078071948967a77de301d8a3cd8e8d56870222730251b6cbbd7f6ca0f33f2ad", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: lib.src
[INFO] [stderr] warning: field `dec_buf` is never read
[INFO] [stderr]   --> src/decoder.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub struct FlacDecoder {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 76 |     dec_buf: Vec<i32>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `snapcast-client` (lib) generated 1 warning
[INFO] [stderr] warning: `snapcast-client` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: methods `synchronized` and `latency_to_server` are never used
[INFO] [stderr]    --> src/client.rs:73:12
[INFO] [stderr]     |
[INFO] [stderr] 38  | impl ConnectedClient {
[INFO] [stderr]     | -------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 73  |     pub fn synchronized(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 177 |     pub fn latency_to_server(&self) -> TimeVal {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FlacDecoder` is never constructed
[INFO] [stderr]   --> src/decoder.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub struct FlacDecoder {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/decoder.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 78 | impl FlacDecoder {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 79 |     pub fn new() -> FlacDecoder {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Time` and `Hello` are never constructed
[INFO] [stderr]    --> src/proto.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub enum ClientMessage<'a> {
[INFO] [stderr]     |          ------------- variants in this enum
[INFO] [stderr] 126 |     Time(Time),
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 127 |     Hello(ClientHello<'a>),
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ClientMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_buf` is never used
[INFO] [stderr]    --> src/proto.rs:193:12
[INFO] [stderr]     |
[INFO] [stderr] 192 | impl ServerSettings {
[INFO] [stderr]     | ------------------- method in this implementation
[INFO] [stderr] 193 |     pub fn as_buf(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `as_buf` is never used
[INFO] [stderr]    --> src/proto.rs:218:12
[INFO] [stderr]     |
[INFO] [stderr] 217 | impl WireChunk<'_> {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] 218 |     pub fn as_buf(&self) -> Vec<u8> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `decode_c` is never used
[INFO] [stderr]    --> src/proto.rs:281:12
[INFO] [stderr]     |
[INFO] [stderr] 267 | impl Base {
[INFO] [stderr]     | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 281 |     pub fn decode_c<'a>(&self, payload: &'a [u8]) -> ClientMessage<'a> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `channels` is never used
[INFO] [stderr]    --> src/proto.rs:426:12
[INFO] [stderr]     |
[INFO] [stderr] 425 | impl CodecMetadata {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] 426 |     pub fn channels(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `snapcast-client` (bin "snapcast-client" test) generated 8 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snapcast_client-9248dcba5311e441)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test proto::tests::test_pcm_ch ... ok
[INFO] [stdout] test proto::tests::test_serversettings ... ok
[INFO] [stdout] test proto::tests::test_sub_timeval ... ok
[INFO] [stdout] test proto::tests::test_time ... ok
[INFO] [stdout] test proto::tests::test_base ... ok
[INFO] [stdout] test proto::tests::test_sub_timeval_bug ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- proto::tests::test_sub_timeval_bug stdout ----
[INFO] [stdout] thread 'proto::tests::test_sub_timeval_bug' panicked at src/proto.rs:502:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: TimeVal { sec: -1, usec: 640851 }
[INFO] [stdout]  right: TimeVal { sec: 0, usec: -359149 }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b1aee2946aa - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b1aee2946aa - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b1aee2946aa - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b1aee2946aa - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b1aee2b9ae3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b1aee2b9ae3 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x5b1aee291873 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b1aee2944f2 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b1aee295b0a - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b1aee295914 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b1aee25b4c9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b1aee25b4c9 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b1aee2961a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b1aee2961a8 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b1aee295f6a - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b1aee294b89 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b1aee295bfc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b1aee205a60 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x5b1aee205e64 - core::panicking::assert_failed_inner::h2ddf1fcc067fa858
[INFO] [stdout]   19:     0x5b1aee20d7e8 - core::panicking::assert_failed::h5941df2db92dd5c9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:367:5
[INFO] [stdout]   20:     0x5b1aee20c5b2 - snapcast_client::proto::tests::test_sub_timeval_bug::h30f217c06ad659e4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/proto.rs:502:9
[INFO] [stdout]   21:     0x5b1aee20c4a7 - snapcast_client::proto::tests::test_sub_timeval_bug::{{closure}}::hd803df21fe422f46
[INFO] [stdout]                                at /opt/rustwide/workdir/src/proto.rs:491:30
[INFO] [stdout]   22:     0x5b1aee208ab6 - core::ops::function::FnOnce::call_once::h222abc74f84966d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5b1aee25fe8b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5b1aee25fe8b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x5b1aee25f6c7 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x5b1aee25f6c7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5b1aee25f6c7 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x5b1aee25f6c7 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x5b1aee25f6c7 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5b1aee25f6c7 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x5b1aee25f6c7 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x5b1aee2249a4 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x5b1aee2249a4 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x5b1aee22806e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   35:     0x5b1aee22806e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5b1aee22806e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x5b1aee22806e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x5b1aee22806e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5b1aee22806e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   40:     0x5b1aee22806e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5b1aee299efb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x5b1aee299efb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x5b1aee299efb - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x7fae104ceac3 - <unknown>
[INFO] [stdout]   45:     0x7fae1055fa04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     proto::tests::test_sub_timeval_bug
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "d078071948967a77de301d8a3cd8e8d56870222730251b6cbbd7f6ca0f33f2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d078071948967a77de301d8a3cd8e8d56870222730251b6cbbd7f6ca0f33f2ad", kill_on_drop: false }`
[INFO] [stdout] d078071948967a77de301d8a3cd8e8d56870222730251b6cbbd7f6ca0f33f2ad
