[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 beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiassoeholm%2Frust-websocket" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mathiassoeholm/rust-websocket on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-9/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: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 543db733877b6d22e3883f2eac196f0ae75a5a94a061ca03be47277033f694a4
[INFO] running `Command { std: "docker" "start" "-a" "543db733877b6d22e3883f2eac196f0ae75a5a94a061ca03be47277033f694a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "543db733877b6d22e3883f2eac196f0ae75a5a94a061ca03be47277033f694a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543db733877b6d22e3883f2eac196f0ae75a5a94a061ca03be47277033f694a4", kill_on_drop: false }`
[INFO] [stdout] 543db733877b6d22e3883f2eac196f0ae75a5a94a061ca03be47277033f694a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0724b8f4e0b6844e3b10ff1034b458756b28d06d9ffded17c383e775bedd0757
[INFO] running `Command { std: "docker" "start" "-a" "0724b8f4e0b6844e3b10ff1034b458756b28d06d9ffded17c383e775bedd0757", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cpufeatures v0.1.4
[INFO] [stderr]    Compiling base64 v0.13.0
[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: enum is never used: `Method`
[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: variant is never constructed: `Extended`
[INFO] [stdout]   --> src/frame_parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Extended,
[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]   --> src/frame_parser.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(PartialEq, Debug)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LongExtended`
[INFO] [stdout]   --> src/frame_parser.rs:25:5
[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]   --> src/frame_parser.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(PartialEq, Debug)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ExtendedPayloadLength`
[INFO] [stdout]   --> src/frame_parser.rs:64:5
[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]   --> src/frame_parser.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[derive(PartialEq, Debug)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `byte_buffer`
[INFO] [stdout]   --> src/frame_parser.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_frame_receiver`
[INFO] [stdout]   --> src/frame_parser.rs:96:8
[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 3.15s
[INFO] running `Command { std: "docker" "inspect" "0724b8f4e0b6844e3b10ff1034b458756b28d06d9ffded17c383e775bedd0757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0724b8f4e0b6844e3b10ff1034b458756b28d06d9ffded17c383e775bedd0757", kill_on_drop: false }`
[INFO] [stdout] 0724b8f4e0b6844e3b10ff1034b458756b28d06d9ffded17c383e775bedd0757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5c0ecd7319553031c46012c5bed13f5a206098a17038219dc9e693ffbfb33af
[INFO] running `Command { std: "docker" "start" "-a" "a5c0ecd7319553031c46012c5bed13f5a206098a17038219dc9e693ffbfb33af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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: enum is never used: `Method`
[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: variant is never constructed: `Extended`
[INFO] [stdout]   --> src/frame_parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Extended,
[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]   --> src/frame_parser.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(PartialEq, Debug)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LongExtended`
[INFO] [stdout]   --> src/frame_parser.rs:25:5
[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]   --> src/frame_parser.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(PartialEq, Debug)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ExtendedPayloadLength`
[INFO] [stdout]   --> src/frame_parser.rs:64:5
[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]   --> src/frame_parser.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[derive(PartialEq, Debug)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust_websocket v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `byte_buffer`
[INFO] [stdout]   --> src/frame_parser.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_frame_receiver`
[INFO] [stdout]   --> src/frame_parser.rs:96:8
[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: enum is never used: `Method`
[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: variant is never constructed: `Extended`
[INFO] [stdout]   --> src/frame_parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Extended,
[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]   --> src/frame_parser.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(PartialEq, Debug)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LongExtended`
[INFO] [stdout]   --> src/frame_parser.rs:25:5
[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]   --> src/frame_parser.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(PartialEq, Debug)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ExtendedPayloadLength`
[INFO] [stdout]   --> src/frame_parser.rs:64:5
[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]   --> src/frame_parser.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[derive(PartialEq, Debug)]
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `byte_buffer`
[INFO] [stdout]   --> src/frame_parser.rs:78:5
[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 25.94s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_websocket-4758963f2fc8af04)
[INFO] [stderr]   Executable tests/websocket_test.rs (/opt/rustwide/target/debug/deps/websocket_test-7ce297b5bc945991)
[INFO] running `Command { std: "docker" "inspect" "a5c0ecd7319553031c46012c5bed13f5a206098a17038219dc9e693ffbfb33af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c0ecd7319553031c46012c5bed13f5a206098a17038219dc9e693ffbfb33af", kill_on_drop: false }`
[INFO] [stdout] a5c0ecd7319553031c46012c5bed13f5a206098a17038219dc9e693ffbfb33af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c09edd6b54c808ac55caabf279a2945bf12e85bd7074152328e813dcbb8de32a
[INFO] running `Command { std: "docker" "start" "-a" "c09edd6b54c808ac55caabf279a2945bf12e85bd7074152328e813dcbb8de32a", 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: enum is never used: `Method`
[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: variant is never constructed: `Extended`
[INFO] [stderr]   --> src/frame_parser.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Extended,
[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]   --> src/frame_parser.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[derive(PartialEq, Debug)]
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LongExtended`
[INFO] [stderr]   --> src/frame_parser.rs:25:5
[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]   --> src/frame_parser.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[derive(PartialEq, Debug)]
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ExtendedPayloadLength`
[INFO] [stderr]   --> src/frame_parser.rs:64:5
[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]   --> src/frame_parser.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 | #[derive(PartialEq, Debug)]
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `byte_buffer`
[INFO] [stderr]   --> src/frame_parser.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     byte_buffer: Option<Vec<u8>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_frame_receiver`
[INFO] [stderr]   --> src/frame_parser.rs:96:8
[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
[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-4758963f2fc8af04)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test frame_parser::test::it_parses_short_byte_payload ... 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 frame_parser::test::it_supports_multiple_frames ... ok
[INFO] [stdout] test frame_parser::test::it_parses_masked_payload ... 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-7ce297b5bc945991)
[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" "c09edd6b54c808ac55caabf279a2945bf12e85bd7074152328e813dcbb8de32a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c09edd6b54c808ac55caabf279a2945bf12e85bd7074152328e813dcbb8de32a", kill_on_drop: false }`
[INFO] [stdout] c09edd6b54c808ac55caabf279a2945bf12e85bd7074152328e813dcbb8de32a