[INFO] fetching crate post-sockets 0.1.0... [INFO] documenting post-sockets-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate post-sockets 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate post-sockets 0.1.0 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a1f517c8ed8f0fc42308a099f3f8a2dc803c07b91a132142d17131f62cd2ee9 [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" "4a1f517c8ed8f0fc42308a099f3f8a2dc803c07b91a132142d17131f62cd2ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a1f517c8ed8f0fc42308a099f3f8a2dc803c07b91a132142d17131f62cd2ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a1f517c8ed8f0fc42308a099f3f8a2dc803c07b91a132142d17131f62cd2ee9", kill_on_drop: false }` [INFO] [stdout] 4a1f517c8ed8f0fc42308a099f3f8a2dc803c07b91a132142d17131f62cd2ee9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97e80b2565eee7ef953896c3ced6386c1176d03c45e45b35a707457194f35d90 [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" "97e80b2565eee7ef953896c3ced6386c1176d03c45e45b35a707457194f35d90", kill_on_drop: false }` [INFO] [stderr] Checking post-sockets v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "97e80b2565eee7ef953896c3ced6386c1176d03c45e45b35a707457194f35d90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97e80b2565eee7ef953896c3ced6386c1176d03c45e45b35a707457194f35d90", kill_on_drop: false }` [INFO] [stdout] 97e80b2565eee7ef953896c3ced6386c1176d03c45e45b35a707457194f35d90