[INFO] fetching crate tonic-compiler 0.3.0... [INFO] checking tonic-compiler-0.3.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate tonic-compiler 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate tonic-compiler 0.3.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tonic-compiler 0.3.0 [INFO] finished tweaking crates.io crate tonic-compiler 0.3.0 [INFO] tweaked toml for crates.io crate tonic-compiler 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c5df5928abd0ecd0f061e5356eddc19f2d2be78eee79f6b60e5924a73b31a5d [INFO] running `Command { std: "docker" "start" "-a" "7c5df5928abd0ecd0f061e5356eddc19f2d2be78eee79f6b60e5924a73b31a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c5df5928abd0ecd0f061e5356eddc19f2d2be78eee79f6b60e5924a73b31a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c5df5928abd0ecd0f061e5356eddc19f2d2be78eee79f6b60e5924a73b31a5d", kill_on_drop: false }` [INFO] [stdout] 7c5df5928abd0ecd0f061e5356eddc19f2d2be78eee79f6b60e5924a73b31a5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 300e74890bad6729d3ccb148437b8c82ddb2ab23b9780ece7bfae15b0853ec0f [INFO] running `Command { std: "docker" "start" "-a" "300e74890bad6729d3ccb148437b8c82ddb2ab23b9780ece7bfae15b0853ec0f", kill_on_drop: false }` [INFO] [stderr] Checking tonic-js-builder v0.3.0 [INFO] [stderr] Checking tonic-parser v0.3.0 [INFO] [stderr] Checking tonic-compiler v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/compiler.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | _ => unimplemented!("compile expression {:?}", expression), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/compiler.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 94 | Expression::String(s) => s.into(), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 95 | Expression::Number(n) => n.into(), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 96 | Expression::Bool(b) => b.into(), [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] 97 | Expression::Array(items) => items.into_iter().map(|i| self.compile_expression(i)).collect::>().into(), [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 179 | _ => unimplemented!("compile expression {:?}", expression), [INFO] [stdout] | ^ ...and 9 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/compiler.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 179 | _ => unimplemented!("compile expression {:?}", expression), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/compiler.rs:179:13 [INFO] [stdout] | [INFO] [stdout] 94 | Expression::String(s) => s.into(), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 95 | Expression::Number(n) => n.into(), [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 96 | Expression::Bool(b) => b.into(), [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] 97 | Expression::Array(items) => items.into_iter().map(|i| self.compile_expression(i)).collect::>().into(), [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 179 | _ => unimplemented!("compile expression {:?}", expression), [INFO] [stdout] | ^ ...and 9 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "300e74890bad6729d3ccb148437b8c82ddb2ab23b9780ece7bfae15b0853ec0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "300e74890bad6729d3ccb148437b8c82ddb2ab23b9780ece7bfae15b0853ec0f", kill_on_drop: false }` [INFO] [stdout] 300e74890bad6729d3ccb148437b8c82ddb2ab23b9780ece7bfae15b0853ec0f