[INFO] fetching crate async-sse 5.1.0... [INFO] checking async-sse-5.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate async-sse 5.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate async-sse 5.1.0 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 async-sse 5.1.0 [INFO] finished tweaking crates.io crate async-sse 5.1.0 [INFO] tweaked toml for crates.io crate async-sse 5.1.0 written to /workspace/builds/worker-7-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 120 packages to latest compatible versions [INFO] [stderr] Adding async-channel v1.9.0 (available: v2.3.1) [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding event-listener v2.5.3 (available: v5.3.1) [INFO] [stderr] Adding fastrand v1.9.0 (available: v2.1.1) [INFO] [stderr] Adding futures-lite v1.13.0 (available: v2.3.0) [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding infer v0.2.3 (available: v0.16.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (available: v0.3.2) [INFO] [stderr] Adding serde_qs v0.8.5 (available: v0.13.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1d2b3b466da177a6130a4833686b0b87bb7f08c55134bd38968b017d349b1613 [INFO] running `Command { std: "docker" "start" "-a" "1d2b3b466da177a6130a4833686b0b87bb7f08c55134bd38968b017d349b1613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d2b3b466da177a6130a4833686b0b87bb7f08c55134bd38968b017d349b1613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d2b3b466da177a6130a4833686b0b87bb7f08c55134bd38968b017d349b1613", kill_on_drop: false }` [INFO] [stdout] 1d2b3b466da177a6130a4833686b0b87bb7f08c55134bd38968b017d349b1613 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2937192edc7fe2054157375aa3c8d6f2d65363f36ba036424dad0d7ef6cf4d0f [INFO] running `Command { std: "docker" "start" "-a" "2937192edc7fe2054157375aa3c8d6f2d65363f36ba036424dad0d7ef6cf4d0f", kill_on_drop: false }` [INFO] [stderr] Compiling typeid v1.0.2 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling http-types v2.12.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking infer v0.2.3 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking async-executor v1.13.1 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking polling v3.7.3 [INFO] [stderr] Checking async-io v2.3.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking async-signal v0.2.10 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-process v2.3.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking erased-serde v0.4.5 [INFO] [stderr] Checking serde_fmt v1.0.3 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_qs v0.8.5 [INFO] [stderr] Checking value-bag-serde1 v1.9.0 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking femme v2.2.1 [INFO] [stderr] Checking async-std v1.13.0 [INFO] [stderr] Checking async-sse v5.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/decoder.rs:125:44 [INFO] [stdout] | [INFO] [stdout] 125 | (Some(""), Some(_)) => (log::trace!("> comment")), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 125 - (Some(""), Some(_)) => (log::trace!("> comment")), [INFO] [stdout] 125 + (Some(""), Some(_)) => log::trace!("> comment"), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/decoder.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Decoder { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 34 | buffer: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Decoder` 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/decoder.rs:125:44 [INFO] [stdout] | [INFO] [stdout] 125 | (Some(""), Some(_)) => (log::trace!("> comment")), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 125 - (Some(""), Some(_)) => (log::trace!("> comment")), [INFO] [stdout] 125 + (Some(""), Some(_)) => log::trace!("> comment"), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/decoder.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Decoder { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 34 | buffer: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Decoder` 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.48s [INFO] running `Command { std: "docker" "inspect" "2937192edc7fe2054157375aa3c8d6f2d65363f36ba036424dad0d7ef6cf4d0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2937192edc7fe2054157375aa3c8d6f2d65363f36ba036424dad0d7ef6cf4d0f", kill_on_drop: false }` [INFO] [stdout] 2937192edc7fe2054157375aa3c8d6f2d65363f36ba036424dad0d7ef6cf4d0f