[INFO] cloning repository https://github.com/mathiassoeholm/rust-websocket
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathiassoeholm/rust-websocket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiassoeholm%2Frust-websocket", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiassoeholm%2Frust-websocket'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fbe6da69b4a157845ca5dbec7ae7806bc4633804
[INFO] testing mathiassoeholm/rust-websocket against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiassoeholm%2Frust-websocket" "/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/mathiassoeholm/rust-websocket on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mathiassoeholm/rust-websocket
[INFO] finished tweaking git repo https://github.com/mathiassoeholm/rust-websocket
[INFO] tweaked toml for git repo https://github.com/mathiassoeholm/rust-websocket written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mathiassoeholm/rust-websocket 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 441aec319e241974306b90b1b56378eb1f69e4d9bdaced62f3d5c16a6796b62e
[INFO] running `Command { std: "docker" "start" "-a" "441aec319e241974306b90b1b56378eb1f69e4d9bdaced62f3d5c16a6796b62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "441aec319e241974306b90b1b56378eb1f69e4d9bdaced62f3d5c16a6796b62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441aec319e241974306b90b1b56378eb1f69e4d9bdaced62f3d5c16a6796b62e", kill_on_drop: false }`
[INFO] [stdout] 441aec319e241974306b90b1b56378eb1f69e4d9bdaced62f3d5c16a6796b62e
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0be01bb5267f2b45baa9eca4c43eba452a7c7d11b5c1097f9b6b803991409fc
[INFO] running `Command { std: "docker" "start" "-a" "d0be01bb5267f2b45baa9eca4c43eba452a7c7d11b5c1097f9b6b803991409fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling cpufeatures v0.1.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling sha-1 v0.9.6
[INFO] [stderr]    Compiling rust_websocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::Take`
[INFO] [stdout]  --> src/frame_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Take;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/frame_parser.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn from_number(value: u8) -> PayloadLengthType {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/frame_parser.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut unfinished_frame = self.unfinished_frame.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: enum `Method` is never used
[INFO] [stdout]  --> src/http.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Method {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Extended` and `LongExtended` are never constructed
[INFO] [stdout]   --> src/frame_parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum PayloadLengthType {
[INFO] [stdout]    |      ----------------- variants in this enum
[INFO] [stdout] 23 |     Normal,
[INFO] [stdout] 24 |     Extended,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     LongExtended,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PayloadLengthType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ExtendedPayloadLength` is never constructed
[INFO] [stdout]   --> src/frame_parser.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum ParserState {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 64 |     ExtendedPayloadLength,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParserState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `byte_buffer` is never read
[INFO] [stdout]   --> src/frame_parser.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct FrameParser<'a> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_frame_receiver` is never used
[INFO] [stdout]   --> src/frame_parser.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl<'a> FrameParser<'a> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn set_frame_receiver(&mut self, frame_receiver: &'a mut dyn DataFrameReceiver) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "d0be01bb5267f2b45baa9eca4c43eba452a7c7d11b5c1097f9b6b803991409fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0be01bb5267f2b45baa9eca4c43eba452a7c7d11b5c1097f9b6b803991409fc", kill_on_drop: false }`
[INFO] [stdout] d0be01bb5267f2b45baa9eca4c43eba452a7c7d11b5c1097f9b6b803991409fc
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb41e094861ee3ec4c916ec494716cbcb4c96c2c754cc4780160cbbd28157f56
[INFO] running `Command { std: "docker" "start" "-a" "fb41e094861ee3ec4c916ec494716cbcb4c96c2c754cc4780160cbbd28157f56", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::iter::Take`
[INFO] [stdout]  --> src/frame_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Take;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/frame_parser.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn from_number(value: u8) -> PayloadLengthType {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/frame_parser.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut unfinished_frame = self.unfinished_frame.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: enum `Method` is never used
[INFO] [stdout]  --> src/http.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Method {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Extended` and `LongExtended` are never constructed
[INFO] [stdout]   --> src/frame_parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum PayloadLengthType {
[INFO] [stdout]    |      ----------------- variants in this enum
[INFO] [stdout] 23 |     Normal,
[INFO] [stdout] 24 |     Extended,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     LongExtended,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PayloadLengthType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ExtendedPayloadLength` is never constructed
[INFO] [stdout]   --> src/frame_parser.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum ParserState {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 64 |     ExtendedPayloadLength,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParserState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `byte_buffer` is never read
[INFO] [stdout]   --> src/frame_parser.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct FrameParser<'a> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust_websocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `set_frame_receiver` is never used
[INFO] [stdout]   --> src/frame_parser.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl<'a> FrameParser<'a> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn set_frame_receiver(&mut self, frame_receiver: &'a mut dyn DataFrameReceiver) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Take`
[INFO] [stdout]  --> src/frame_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Take;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/frame_parser.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn from_number(value: u8) -> PayloadLengthType {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/frame_parser.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut unfinished_frame = self.unfinished_frame.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: enum `Method` is never used
[INFO] [stdout]  --> src/http.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Method {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Extended` and `LongExtended` are never constructed
[INFO] [stdout]   --> src/frame_parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum PayloadLengthType {
[INFO] [stdout]    |      ----------------- variants in this enum
[INFO] [stdout] 23 |     Normal,
[INFO] [stdout] 24 |     Extended,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     LongExtended,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PayloadLengthType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ExtendedPayloadLength` is never constructed
[INFO] [stdout]   --> src/frame_parser.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum ParserState {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 64 |     ExtendedPayloadLength,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParserState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `byte_buffer` is never read
[INFO] [stdout]   --> src/frame_parser.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct FrameParser<'a> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "fb41e094861ee3ec4c916ec494716cbcb4c96c2c754cc4780160cbbd28157f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb41e094861ee3ec4c916ec494716cbcb4c96c2c754cc4780160cbbd28157f56", kill_on_drop: false }`
[INFO] [stdout] fb41e094861ee3ec4c916ec494716cbcb4c96c2c754cc4780160cbbd28157f56
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e1342c08be2dcfd21e4bdb907dcbb5e35dd99f0c6dc6d338dd6ac154a6f5ad9
[INFO] running `Command { std: "docker" "start" "-a" "9e1342c08be2dcfd21e4bdb907dcbb5e35dd99f0c6dc6d338dd6ac154a6f5ad9", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::iter::Take`
[INFO] [stderr]  --> src/frame_parser.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::iter::Take;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/frame_parser.rs:29:20
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn from_number(value: u8) -> PayloadLengthType {
[INFO] [stderr]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/frame_parser.rs:136:13
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let mut unfinished_frame = self.unfinished_frame.as_mut().unwrap();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Method` is never used
[INFO] [stderr]  --> src/http.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum Method {
[INFO] [stderr]   |      ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Extended` and `LongExtended` are never constructed
[INFO] [stderr]   --> src/frame_parser.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | enum PayloadLengthType {
[INFO] [stderr]    |      ----------------- variants in this enum
[INFO] [stderr] 23 |     Normal,
[INFO] [stderr] 24 |     Extended,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 25 |     LongExtended,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PayloadLengthType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `ExtendedPayloadLength` is never constructed
[INFO] [stderr]   --> src/frame_parser.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 56 | enum ParserState {
[INFO] [stderr]    |      ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 64 |     ExtendedPayloadLength,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ParserState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `byte_buffer` is never read
[INFO] [stderr]   --> src/frame_parser.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct FrameParser<'a> {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_frame_receiver` is never used
[INFO] [stderr]   --> src/frame_parser.rs:96:8
[INFO] [stderr]    |
[INFO] [stderr] 86 | impl<'a> FrameParser<'a> {
[INFO] [stderr]    | ------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 96 |     fn set_frame_receiver(&mut self, frame_receiver: &'a mut dyn DataFrameReceiver) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_websocket` (lib) generated 8 warnings (run `cargo fix --lib -p rust_websocket` to apply 3 suggestions)
[INFO] [stderr] warning: `rust_websocket` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_websocket-f3f6fdedf605e083)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test frame_parser::test::it_parses_masked_payload ... ok
[INFO] [stdout] test frame_parser::test::it_parses_short_byte_payload ... ok
[INFO] [stdout] test frame_parser::test::it_supports_multiple_frames ... ok
[INFO] [stdout] test frame_parser::test::it_should_parse_partial_frames ... ok
[INFO] [stdout] test frame_parser::test::it_should_parse_frame ... ok
[INFO] [stdout] test shake_hand::it_responds_to_upgrade_request ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/websocket_test.rs (/opt/rustwide/target/debug/deps/websocket_test-71716009f0d20114)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "9e1342c08be2dcfd21e4bdb907dcbb5e35dd99f0c6dc6d338dd6ac154a6f5ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e1342c08be2dcfd21e4bdb907dcbb5e35dd99f0c6dc6d338dd6ac154a6f5ad9", kill_on_drop: false }`
[INFO] [stdout] 9e1342c08be2dcfd21e4bdb907dcbb5e35dd99f0c6dc6d338dd6ac154a6f5ad9
[INFO] testing mathiassoeholm/rust-websocket against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiassoeholm%2Frust-websocket" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mathiassoeholm/rust-websocket on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mathiassoeholm/rust-websocket
[INFO] finished tweaking git repo https://github.com/mathiassoeholm/rust-websocket
[INFO] tweaked toml for git repo https://github.com/mathiassoeholm/rust-websocket written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mathiassoeholm/rust-websocket 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 954f6fd574a40e002bd99d5233fc54c3559419963aa4f199494fa38e2d75a181
[INFO] running `Command { std: "docker" "start" "-a" "954f6fd574a40e002bd99d5233fc54c3559419963aa4f199494fa38e2d75a181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "954f6fd574a40e002bd99d5233fc54c3559419963aa4f199494fa38e2d75a181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "954f6fd574a40e002bd99d5233fc54c3559419963aa4f199494fa38e2d75a181", kill_on_drop: false }`
[INFO] [stdout] 954f6fd574a40e002bd99d5233fc54c3559419963aa4f199494fa38e2d75a181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00f70ec2d8bed701f545f140716ab6bbed3314cc352bdc041e901d4a5c10c405
[INFO] running `Command { std: "docker" "start" "-a" "00f70ec2d8bed701f545f140716ab6bbed3314cc352bdc041e901d4a5c10c405", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling cpufeatures v0.1.4
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling sha-1 v0.9.6
[INFO] [stderr]    Compiling rust_websocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::Take`
[INFO] [stdout]  --> src/frame_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Take;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/frame_parser.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn from_number(value: u8) -> PayloadLengthType {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/frame_parser.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut unfinished_frame = self.unfinished_frame.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: enum `Method` is never used
[INFO] [stdout]  --> src/http.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Method {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Extended` and `LongExtended` are never constructed
[INFO] [stdout]   --> src/frame_parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum PayloadLengthType {
[INFO] [stdout]    |      ----------------- variants in this enum
[INFO] [stdout] 23 |     Normal,
[INFO] [stdout] 24 |     Extended,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     LongExtended,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PayloadLengthType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ExtendedPayloadLength` is never constructed
[INFO] [stdout]   --> src/frame_parser.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum ParserState {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 64 |     ExtendedPayloadLength,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParserState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `byte_buffer` is never read
[INFO] [stdout]   --> src/frame_parser.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct FrameParser<'a> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_frame_receiver` is never used
[INFO] [stdout]   --> src/frame_parser.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl<'a> FrameParser<'a> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn set_frame_receiver(&mut self, frame_receiver: &'a mut dyn DataFrameReceiver) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "00f70ec2d8bed701f545f140716ab6bbed3314cc352bdc041e901d4a5c10c405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f70ec2d8bed701f545f140716ab6bbed3314cc352bdc041e901d4a5c10c405", kill_on_drop: false }`
[INFO] [stdout] 00f70ec2d8bed701f545f140716ab6bbed3314cc352bdc041e901d4a5c10c405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d496e27712e7e864a779247efec441dbe009feec925eff4d62c307a856a6295
[INFO] running `Command { std: "docker" "start" "-a" "5d496e27712e7e864a779247efec441dbe009feec925eff4d62c307a856a6295", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::iter::Take`
[INFO] [stdout]  --> src/frame_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Take;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/frame_parser.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn from_number(value: u8) -> PayloadLengthType {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust_websocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/frame_parser.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut unfinished_frame = self.unfinished_frame.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: enum `Method` is never used
[INFO] [stdout]  --> src/http.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Method {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Extended` and `LongExtended` are never constructed
[INFO] [stdout]   --> src/frame_parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum PayloadLengthType {
[INFO] [stdout]    |      ----------------- variants in this enum
[INFO] [stdout] 23 |     Normal,
[INFO] [stdout] 24 |     Extended,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     LongExtended,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PayloadLengthType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ExtendedPayloadLength` is never constructed
[INFO] [stdout]   --> src/frame_parser.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum ParserState {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 64 |     ExtendedPayloadLength,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParserState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `byte_buffer` is never read
[INFO] [stdout]   --> src/frame_parser.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct FrameParser<'a> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_frame_receiver` is never used
[INFO] [stdout]   --> src/frame_parser.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl<'a> FrameParser<'a> {
[INFO] [stdout]    | ------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     fn set_frame_receiver(&mut self, frame_receiver: &'a mut dyn DataFrameReceiver) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Take`
[INFO] [stdout]  --> src/frame_parser.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Take;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/frame_parser.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn from_number(value: u8) -> PayloadLengthType {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/frame_parser.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |         let mut unfinished_frame = self.unfinished_frame.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: enum `Method` is never used
[INFO] [stdout]  --> src/http.rs:3:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Method {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Extended` and `LongExtended` are never constructed
[INFO] [stdout]   --> src/frame_parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | enum PayloadLengthType {
[INFO] [stdout]    |      ----------------- variants in this enum
[INFO] [stdout] 23 |     Normal,
[INFO] [stdout] 24 |     Extended,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     LongExtended,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PayloadLengthType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ExtendedPayloadLength` is never constructed
[INFO] [stdout]   --> src/frame_parser.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | enum ParserState {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 64 |     ExtendedPayloadLength,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParserState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `byte_buffer` is never read
[INFO] [stdout]   --> src/frame_parser.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct FrameParser<'a> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "5d496e27712e7e864a779247efec441dbe009feec925eff4d62c307a856a6295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d496e27712e7e864a779247efec441dbe009feec925eff4d62c307a856a6295", kill_on_drop: false }`
[INFO] [stdout] 5d496e27712e7e864a779247efec441dbe009feec925eff4d62c307a856a6295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdc3aa3ef71f20afd4729f9924af8c78c12e34bc6c8cfd8b2b8a5ff41895f43d
[INFO] running `Command { std: "docker" "start" "-a" "bdc3aa3ef71f20afd4729f9924af8c78c12e34bc6c8cfd8b2b8a5ff41895f43d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::iter::Take`
[INFO] [stderr]  --> src/frame_parser.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::iter::Take;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/frame_parser.rs:29:20
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn from_number(value: u8) -> PayloadLengthType {
[INFO] [stderr]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/frame_parser.rs:136:13
[INFO] [stderr]     |
[INFO] [stderr] 136 |         let mut unfinished_frame = self.unfinished_frame.as_mut().unwrap();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Method` is never used
[INFO] [stderr]  --> src/http.rs:3:6
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum Method {
[INFO] [stderr]   |      ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Extended` and `LongExtended` are never constructed
[INFO] [stderr]   --> src/frame_parser.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | enum PayloadLengthType {
[INFO] [stderr]    |      ----------------- variants in this enum
[INFO] [stderr] 23 |     Normal,
[INFO] [stderr] 24 |     Extended,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 25 |     LongExtended,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PayloadLengthType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `ExtendedPayloadLength` is never constructed
[INFO] [stderr]   --> src/frame_parser.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 56 | enum ParserState {
[INFO] [stderr]    |      ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 64 |     ExtendedPayloadLength,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ParserState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `byte_buffer` is never read
[INFO] [stderr]   --> src/frame_parser.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct FrameParser<'a> {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_frame_receiver` is never used
[INFO] [stderr]   --> src/frame_parser.rs:96:8
[INFO] [stderr]    |
[INFO] [stderr] 86 | impl<'a> FrameParser<'a> {
[INFO] [stderr]    | ------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 96 |     fn set_frame_receiver(&mut self, frame_receiver: &'a mut dyn DataFrameReceiver) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_websocket` (lib) generated 8 warnings (run `cargo fix --lib -p rust_websocket` to apply 3 suggestions)
[INFO] [stderr] warning: `rust_websocket` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_websocket-db7a07e6e8cc03ad)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test frame_parser::test::it_should_parse_frame ... ok
[INFO] [stdout] test frame_parser::test::it_parses_short_byte_payload ... ok
[INFO] [stdout] test frame_parser::test::it_parses_masked_payload ... ok
[INFO] [stdout] test frame_parser::test::it_supports_multiple_frames ... ok
[INFO] [stdout] test frame_parser::test::it_should_parse_partial_frames ... ok
[INFO] [stdout] test shake_hand::it_responds_to_upgrade_request ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/websocket_test.rs (/opt/rustwide/target/debug/deps/websocket_test-ede81be75db62104)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "bdc3aa3ef71f20afd4729f9924af8c78c12e34bc6c8cfd8b2b8a5ff41895f43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc3aa3ef71f20afd4729f9924af8c78c12e34bc6c8cfd8b2b8a5ff41895f43d", kill_on_drop: false }`
[INFO] [stdout] bdc3aa3ef71f20afd4729f9924af8c78c12e34bc6c8cfd8b2b8a5ff41895f43d
