[INFO] fetching crate post-sockets 0.1.0... [INFO] checking post-sockets-0.1.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate post-sockets 0.1.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate post-sockets 0.1.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate post-sockets 0.1.0 [INFO] finished tweaking crates.io crate post-sockets 0.1.0 [INFO] tweaked toml for crates.io crate post-sockets 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba37325675891ab2804ca722da61730525f3b4cfdf7f5495151aaf7dbf607f10 [INFO] running `Command { std: "docker" "start" "-a" "ba37325675891ab2804ca722da61730525f3b4cfdf7f5495151aaf7dbf607f10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba37325675891ab2804ca722da61730525f3b4cfdf7f5495151aaf7dbf607f10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba37325675891ab2804ca722da61730525f3b4cfdf7f5495151aaf7dbf607f10", kill_on_drop: false }` [INFO] [stdout] ba37325675891ab2804ca722da61730525f3b4cfdf7f5495151aaf7dbf607f10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 007af8462840cd9fc3d350657283b13c81e359374d07efb6f7b2f903bea7735b [INFO] running `Command { std: "docker" "start" "-a" "007af8462840cd9fc3d350657283b13c81e359374d07efb6f7b2f903bea7735b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking post-sockets v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/carrier.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/protocols/quic/mod.rs:71:30 [INFO] [stdout] | [INFO] [stdout] 71 | fn decode_message(&self, data : &[u8]) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mesg` [INFO] [stdout] --> src/protocols/quic/mod.rs:75:30 [INFO] [stdout] | [INFO] [stdout] 75 | fn encode_message(&self, mesg : &Self::M) -> &[u8] { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mesg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Carrier` [INFO] [stdout] --> src/carrier.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Carrier

{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send` [INFO] [stdout] --> src/carrier.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/carrier.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/protocols/quic/mod.rs:71:30 [INFO] [stdout] | [INFO] [stdout] 71 | fn decode_message(&self, data : &[u8]) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mesg` [INFO] [stdout] --> src/protocols/quic/mod.rs:75:30 [INFO] [stdout] | [INFO] [stdout] 75 | fn encode_message(&self, mesg : &Self::M) -> &[u8] { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mesg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Carrier` [INFO] [stdout] --> src/carrier.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Carrier

{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `send` [INFO] [stdout] --> src/carrier.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn send(&mut self, msg : &P::M) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.19s [INFO] running `Command { std: "docker" "inspect" "007af8462840cd9fc3d350657283b13c81e359374d07efb6f7b2f903bea7735b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "007af8462840cd9fc3d350657283b13c81e359374d07efb6f7b2f903bea7735b", kill_on_drop: false }` [INFO] [stdout] 007af8462840cd9fc3d350657283b13c81e359374d07efb6f7b2f903bea7735b