[INFO] fetching crate jt808 0.1.1... [INFO] checking jt808-0.1.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate jt808 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate jt808 0.1.1 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 jt808 0.1.1 [INFO] finished tweaking crates.io crate jt808 0.1.1 [INFO] tweaked toml for crates.io crate jt808 0.1.1 written to /workspace/builds/worker-3-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 61 packages to latest compatible versions [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f1c154773a912c7be646aa4070301593897aa46d36d472e9f479fda9d6efd509 [INFO] running `Command { std: "docker" "start" "-a" "f1c154773a912c7be646aa4070301593897aa46d36d472e9f479fda9d6efd509", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1c154773a912c7be646aa4070301593897aa46d36d472e9f479fda9d6efd509", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1c154773a912c7be646aa4070301593897aa46d36d472e9f479fda9d6efd509", kill_on_drop: false }` [INFO] [stdout] f1c154773a912c7be646aa4070301593897aa46d36d472e9f479fda9d6efd509 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 44f56881f14b507131d72b6f1777e32fab6746b4a4b1f749ca9c451ea4f73e43 [INFO] running `Command { std: "docker" "start" "-a" "44f56881f14b507131d72b6f1777e32fab6746b4a4b1f749ca9c451ea4f73e43", kill_on_drop: false }` [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking jt_util v0.1.1 [INFO] [stderr] Checking jt808 v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/models/jt0x0100.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 57 | Ver808::V2013 => (37 + self.name.bytes_len()), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 57 - Ver808::V2013 => (37 + self.name.bytes_len()), [INFO] [stdout] 57 + Ver808::V2013 => 37 + self.name.bytes_len(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/models/jt0x0100.rs:58:30 [INFO] [stdout] | [INFO] [stdout] 58 | Ver808::V2019 => (76 + self.name.bytes_len()), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 58 - Ver808::V2019 => (76 + self.name.bytes_len()), [INFO] [stdout] 58 + Ver808::V2019 => 76 + self.name.bytes_len(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/models/jt0x0100.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 57 | Ver808::V2013 => (37 + self.name.bytes_len()), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 57 - Ver808::V2013 => (37 + self.name.bytes_len()), [INFO] [stdout] 57 + Ver808::V2013 => 37 + self.name.bytes_len(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/models/jt0x0100.rs:58:30 [INFO] [stdout] | [INFO] [stdout] 58 | Ver808::V2019 => (76 + self.name.bytes_len()), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 58 - Ver808::V2019 => (76 + self.name.bytes_len()), [INFO] [stdout] 58 + Ver808::V2019 => 76 + self.name.bytes_len(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ver` is never read [INFO] [stdout] --> src/models/location/jt0x0704.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Jt0x0704 { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | ver: Ver808, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Jt0x0704` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add` and `remove` are never used [INFO] [stdout] --> src/models/location/jt0x0704.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Jt0x0704 { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 20 | pub fn add(&mut self, jt0200: Jt0x0200) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn remove(&mut self, jt0200: Jt0x0200) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ver` is never read [INFO] [stdout] --> src/models/location/jt0x0704.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Jt0x0704 { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | ver: Ver808, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Jt0x0704` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add` and `remove` are never used [INFO] [stdout] --> src/models/location/jt0x0704.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Jt0x0704 { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 20 | pub fn add(&mut self, jt0200: Jt0x0200) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn remove(&mut self, jt0200: Jt0x0200) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.06s [INFO] running `Command { std: "docker" "inspect" "44f56881f14b507131d72b6f1777e32fab6746b4a4b1f749ca9c451ea4f73e43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44f56881f14b507131d72b6f1777e32fab6746b4a4b1f749ca9c451ea4f73e43", kill_on_drop: false }` [INFO] [stdout] 44f56881f14b507131d72b6f1777e32fab6746b4a4b1f749ca9c451ea4f73e43