[INFO] cloning repository https://github.com/frizensami/rust-gcs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frizensami/rust-gcs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrizensami%2Frust-gcs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrizensami%2Frust-gcs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d62076621c2410b4a1fe00303e90b61bf74b4432 [INFO] checking frizensami/rust-gcs against master#96df4943409564a187894018f15f795426dc2e1f for pr-118968 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrizensami%2Frust-gcs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/frizensami/rust-gcs on toolchain 96df4943409564a187894018f15f795426dc2e1f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+96df4943409564a187894018f15f795426dc2e1f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/frizensami/rust-gcs [INFO] finished tweaking git repo https://github.com/frizensami/rust-gcs [INFO] tweaked toml for git repo https://github.com/frizensami/rust-gcs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/frizensami/rust-gcs 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" "+96df4943409564a187894018f15f795426dc2e1f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/frizensami/rust-mavlink` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crc16 v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+96df4943409564a187894018f15f795426dc2e1f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec5d1f3cb52d12a3618bcc0d07b3fe2cde74037c5f4801d3d66bd8a84cff769d [INFO] running `Command { std: "docker" "start" "-a" "ec5d1f3cb52d12a3618bcc0d07b3fe2cde74037c5f4801d3d66bd8a84cff769d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec5d1f3cb52d12a3618bcc0d07b3fe2cde74037c5f4801d3d66bd8a84cff769d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec5d1f3cb52d12a3618bcc0d07b3fe2cde74037c5f4801d3d66bd8a84cff769d", kill_on_drop: false }` [INFO] [stdout] ec5d1f3cb52d12a3618bcc0d07b3fe2cde74037c5f4801d3d66bd8a84cff769d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+96df4943409564a187894018f15f795426dc2e1f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac4d8e02772ed5e81908d1e78309889f1932bbb8e0a540d58e2db74c47d1d22c [INFO] running `Command { std: "docker" "start" "-a" "ac4d8e02772ed5e81908d1e78309889f1932bbb8e0a540d58e2db74c47d1d22c", kill_on_drop: false }` [INFO] [stderr] Compiling crc16 v0.3.3 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling xml-rs v0.2.2 [INFO] [stderr] Compiling mavlink v0.4.2 (https://github.com/frizensami/rust-mavlink#ae50d341) [INFO] [stderr] Checking rust-gcs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `mavlink::combined` [INFO] [stdout] --> src/vehiclemanager.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use mavlink::combined; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mavlink::combined` [INFO] [stdout] --> src/vehiclemanager.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use mavlink::combined; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vehicle.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | pub conn: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 11 | pub conn: Option>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vehicle.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | pub conn: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 11 | pub conn: Option>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/vehicle.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | return match conn.recv() { [INFO] [stdout] | _____________^______- [INFO] [stdout] | |_____________| [INFO] [stdout] | || [INFO] [stdout] 36 | || Ok(msg) => { self.set_reconnect_requested(false); return Some(msg); }, [INFO] [stdout] 37 | || Err(_) => { self.set_reconnect_requested(true); println!("Vehicle: try recv fail - reconnect requested"); return None; } [INFO] [stdout] 38 | || } [INFO] [stdout] | || ^ [INFO] [stdout] | ||_____________| [INFO] [stdout] | |_____________unreachable expression [INFO] [stdout] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/vehicle.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | return match conn.recv() { [INFO] [stdout] | _____________^______- [INFO] [stdout] | |_____________| [INFO] [stdout] | || [INFO] [stdout] 36 | || Ok(msg) => { self.set_reconnect_requested(false); return Some(msg); }, [INFO] [stdout] 37 | || Err(_) => { self.set_reconnect_requested(true); println!("Vehicle: try recv fail - reconnect requested"); return None; } [INFO] [stdout] 38 | || } [INFO] [stdout] | || ^ [INFO] [stdout] | ||_____________| [INFO] [stdout] | |_____________unreachable expression [INFO] [stdout] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.95s [INFO] running `Command { std: "docker" "inspect" "ac4d8e02772ed5e81908d1e78309889f1932bbb8e0a540d58e2db74c47d1d22c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac4d8e02772ed5e81908d1e78309889f1932bbb8e0a540d58e2db74c47d1d22c", kill_on_drop: false }` [INFO] [stdout] ac4d8e02772ed5e81908d1e78309889f1932bbb8e0a540d58e2db74c47d1d22c