[INFO] cloning repository https://github.com/lylythechosenone/rdesk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lylythechosenone/rdesk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flylythechosenone%2Frdesk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flylythechosenone%2Frdesk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 366b363071666d1e7e0b415e0d9536be211051c7 [INFO] checking lylythechosenone/rdesk against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flylythechosenone%2Frdesk" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lylythechosenone/rdesk on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lylythechosenone/rdesk [INFO] finished tweaking git repo https://github.com/lylythechosenone/rdesk [INFO] tweaked toml for git repo https://github.com/lylythechosenone/rdesk written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lylythechosenone/rdesk 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scrap v0.5.0 [INFO] [stderr] Downloaded libc v0.2.125 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e185fb57998b1f8708f0edc0cbcf8b83fe661b18de7c4eb9e22d9d978302b2e6 [INFO] running `Command { std: "docker" "start" "-a" "e185fb57998b1f8708f0edc0cbcf8b83fe661b18de7c4eb9e22d9d978302b2e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e185fb57998b1f8708f0edc0cbcf8b83fe661b18de7c4eb9e22d9d978302b2e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e185fb57998b1f8708f0edc0cbcf8b83fe661b18de7c4eb9e22d9d978302b2e6", kill_on_drop: false }` [INFO] [stdout] e185fb57998b1f8708f0edc0cbcf8b83fe661b18de7c4eb9e22d9d978302b2e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe06b6866850c83d230b2554b6f9473416d6ac79448ff1b8ff6c71de8af4d544 [INFO] running `Command { std: "docker" "start" "-a" "fe06b6866850c83d230b2554b6f9473416d6ac79448ff1b8ff6c71de8af4d544", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling scrap v0.5.0 [INFO] [stderr] Checking block v0.1.6 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking rdesk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut socket = UdpSocket::bind(("0.0.0.0", addr.port()))?; [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: variable does not need to be mutable [INFO] [stdout] --> src/client.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | let mut socket = UdpSocket::bind(("0.0.0.0", addr.port()))?; [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: struct `ClientContext` is never constructed [INFO] [stdout] --> src/client.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ClientContext {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `connect` are never used [INFO] [stdout] --> src/client.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl ClientContext { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 6 | pub fn new() -> ClientContext { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | pub fn connect(&self, addr: SocketAddr) -> io::Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/host.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | Connected(SocketAddr), [INFO] [stdout] | --------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Connected(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rx` is never read [INFO] [stdout] --> src/host.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct HostContext { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | rx: Receiver, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_rx` is never used [INFO] [stdout] --> src/host.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl HostContext { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn get_rx(&self) -> &Receiver { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ClientContext` is never constructed [INFO] [stdout] --> src/client.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ClientContext {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `connect` are never used [INFO] [stdout] --> src/client.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl ClientContext { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 6 | pub fn new() -> ClientContext { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | pub fn connect(&self, addr: SocketAddr) -> io::Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/host.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | Connected(SocketAddr), [INFO] [stdout] | --------- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Connected(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rx` is never read [INFO] [stdout] --> src/host.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct HostContext { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | rx: Receiver, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_rx` is never used [INFO] [stdout] --> src/host.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl HostContext { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn get_rx(&self) -> &Receiver { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "fe06b6866850c83d230b2554b6f9473416d6ac79448ff1b8ff6c71de8af4d544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe06b6866850c83d230b2554b6f9473416d6ac79448ff1b8ff6c71de8af4d544", kill_on_drop: false }` [INFO] [stdout] fe06b6866850c83d230b2554b6f9473416d6ac79448ff1b8ff6c71de8af4d544