[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] 7b264b07cd521da34f472cba0c1951d6419fd808 [INFO] checking mathiassoeholm/rust-websocket against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [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 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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" "+90442458ac46b1d5eed752c316da25450f67285b" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2695676797ca38971fe3e9b397be0702daa9b4e86eac4fdc5e3771c5d2de84ef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2695676797ca38971fe3e9b397be0702daa9b4e86eac4fdc5e3771c5d2de84ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2695676797ca38971fe3e9b397be0702daa9b4e86eac4fdc5e3771c5d2de84ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2695676797ca38971fe3e9b397be0702daa9b4e86eac4fdc5e3771c5d2de84ef", kill_on_drop: false }` [INFO] [stdout] 2695676797ca38971fe3e9b397be0702daa9b4e86eac4fdc5e3771c5d2de84ef [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3c2319f511c71313ba247e892e780071e6676615d99866579f650503f8ae905 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d3c2319f511c71313ba247e892e780071e6676615d99866579f650503f8ae905", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpufeatures v0.1.4 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.6 [INFO] [stderr] Checking rust_websocket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/frame_parser.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | 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: unused variable: `value` [INFO] [stdout] --> src/frame_parser.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | 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:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Extended, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LongExtended` [INFO] [stdout] --> src/frame_parser.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | LongExtended, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload_length_type` [INFO] [stdout] --> src/frame_parser.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | payload_length_type: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ExtendedPayloadLength` [INFO] [stdout] --> src/frame_parser.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | ExtendedPayloadLength, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byte_buffer` [INFO] [stdout] --> src/frame_parser.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | byte_buffer: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [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:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Extended, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LongExtended` [INFO] [stdout] --> src/frame_parser.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | LongExtended, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `payload_length_type` [INFO] [stdout] --> src/frame_parser.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | payload_length_type: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ExtendedPayloadLength` [INFO] [stdout] --> src/frame_parser.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | ExtendedPayloadLength, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byte_buffer` [INFO] [stdout] --> src/frame_parser.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | byte_buffer: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_frame_receiver` [INFO] [stdout] --> src/frame_parser.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | 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 6.54s [INFO] running `Command { std: "docker" "inspect" "d3c2319f511c71313ba247e892e780071e6676615d99866579f650503f8ae905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c2319f511c71313ba247e892e780071e6676615d99866579f650503f8ae905", kill_on_drop: false }` [INFO] [stdout] d3c2319f511c71313ba247e892e780071e6676615d99866579f650503f8ae905