[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] 209b63816758b405c263797e99150284d4b6a475 [INFO] checking DavidVentura/snapcast-client/209b63816758b405c263797e99150284d4b6a475 against master#9b81629631b382fd49ee3a20ac47797b1467e52d for pr-146095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidVentura%2Fsnapcast-client" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [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-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/DavidVentura/snapcast-client on toolchain 9b81629631b382fd49ee3a20ac47797b1467e52d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "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] Downloading crates ... [INFO] [stderr] Downloaded prettyplease v0.2.17 [INFO] [stderr] Downloaded autotools v0.2.7 [INFO] [stderr] Downloaded simple-mdns v0.6.2 [INFO] [stderr] Downloaded doxygen-bindgen v0.1.3 [INFO] [stderr] Downloaded opus-embedded v0.1.1 [INFO] [stderr] Downloaded yap v0.12.0 [INFO] [stderr] Downloaded circular-buffer v0.1.6 [INFO] [stderr] Downloaded simple-dns v0.7.1 [INFO] [stderr] Downloaded bindgen v0.72.0 [INFO] [stderr] Downloaded opus-embedded-sys v0.1.1 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d9978e40e4fffa0ce17829e4cb0081ab620fad85984916c837af000b507c0cb [INFO] running `Command { std: "docker" "start" "-a" "3d9978e40e4fffa0ce17829e4cb0081ab620fad85984916c837af000b507c0cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d9978e40e4fffa0ce17829e4cb0081ab620fad85984916c837af000b507c0cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d9978e40e4fffa0ce17829e4cb0081ab620fad85984916c837af000b507c0cb", kill_on_drop: false }` [INFO] [stdout] 3d9978e40e4fffa0ce17829e4cb0081ab620fad85984916c837af000b507c0cb [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af1fbb33c9d511d3c848779367abe79dbb211540275d9d1d93946d16bf2eb04b [INFO] running `Command { std: "docker" "start" "-a" "af1fbb33c9d511d3c848779367abe79dbb211540275d9d1d93946d16bf2eb04b", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: lib.src [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling prettyplease v0.2.17 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling libloading v0.8.8 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling bindgen v0.71.1 [INFO] [stderr] Compiling yap v0.12.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling doxygen-bindgen v0.1.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling autotools v0.2.7 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling bindgen v0.72.0 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking cexpr v0.6.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking simple-dns v0.7.1 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking anyhow v1.0.81 [INFO] [stderr] Checking circular-buffer v0.1.6 [INFO] [stderr] Checking simple-mdns v0.6.2 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [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] Checking num_enum v0.7.3 [INFO] [stderr] Checking clap v4.5.2 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling opus-embedded-sys v0.1.1 [INFO] [stderr] Checking serde_json v1.0.114 [INFO] [stderr] Checking opus-embedded v0.1.1 [INFO] [stderr] Checking snapcast-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn tick(&mut self) -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn tick(&mut self) -> anyhow::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn tick(&mut self) -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn tick(&mut self) -> anyhow::Result> { [INFO] [stdout] | ++++ [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_volume` and `sample_rate` are never used [INFO] [stdout] --> src/playback/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait Player { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 24 | fn set_volume(&mut self, val: u8) -> anyhow::Result<()>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 25 | fn sample_rate(&self) -> u16; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sample_rate` is never read [INFO] [stdout] --> src/playback/file.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct File { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 5 | f: std::fs::File, [INFO] [stdout] 6 | sample_rate: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sample_rate` is never read [INFO] [stdout] --> src/playback/tcp.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Tcp { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 6 | s: TcpStream, [INFO] [stdout] 7 | sample_rate: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ClientMessage` is never used [INFO] [stdout] --> src/proto.rs:125:10 [INFO] [stdout] | [INFO] [stdout] 125 | pub enum ClientMessage<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [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 { [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 { [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] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn tick(&mut self) -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn tick(&mut self) -> anyhow::Result> { [INFO] [stdout] | ++++ [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_volume` and `sample_rate` are never used [INFO] [stdout] --> src/playback/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub trait Player { [INFO] [stdout] | ------ methods in this trait [INFO] [stdout] ... [INFO] [stdout] 24 | fn set_volume(&mut self, val: u8) -> anyhow::Result<()>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 25 | fn sample_rate(&self) -> u16; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sample_rate` is never read [INFO] [stdout] --> src/playback/file.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct File { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 5 | f: std::fs::File, [INFO] [stdout] 6 | sample_rate: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sample_rate` is never read [INFO] [stdout] --> src/playback/tcp.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Tcp { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 6 | s: TcpStream, [INFO] [stdout] 7 | sample_rate: u16, [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: enum `ClientMessage` is never used [INFO] [stdout] --> src/proto.rs:125:10 [INFO] [stdout] | [INFO] [stdout] 125 | pub enum ClientMessage<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^ [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 { [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 { [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] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn tick(&mut self) -> anyhow::Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn tick(&mut self) -> anyhow::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 08s [INFO] running `Command { std: "docker" "inspect" "af1fbb33c9d511d3c848779367abe79dbb211540275d9d1d93946d16bf2eb04b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af1fbb33c9d511d3c848779367abe79dbb211540275d9d1d93946d16bf2eb04b", kill_on_drop: false }` [INFO] [stdout] af1fbb33c9d511d3c848779367abe79dbb211540275d9d1d93946d16bf2eb04b