[INFO] fetching crate roxy_syntect 0.1.0... [INFO] checking roxy_syntect-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate roxy_syntect 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate roxy_syntect 0.1.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate roxy_syntect 0.1.0 [INFO] finished tweaking crates.io crate roxy_syntect 0.1.0 [INFO] tweaked toml for crates.io crate roxy_syntect 0.1.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding quick-xml v0.32.0 (available: v0.36.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 682f4dfc374d67900ec199fd56d4e49b43c6e0a96709716d779aaa0b747e6615 [INFO] running `Command { std: "docker" "start" "-a" "682f4dfc374d67900ec199fd56d4e49b43c6e0a96709716d779aaa0b747e6615", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "682f4dfc374d67900ec199fd56d4e49b43c6e0a96709716d779aaa0b747e6615", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "682f4dfc374d67900ec199fd56d4e49b43c6e0a96709716d779aaa0b747e6615", kill_on_drop: false }` [INFO] [stdout] 682f4dfc374d67900ec199fd56d4e49b43c6e0a96709716d779aaa0b747e6615 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0253fb141ff6e6afd4becdaf8e17eba0f5d978476fd3ac4ee930017a88ef9b0 [INFO] running `Command { std: "docker" "start" "-a" "c0253fb141ff6e6afd4becdaf8e17eba0f5d978476fd3ac4ee930017a88ef9b0", kill_on_drop: false }` [INFO] [stderr] Compiling onig_sys v69.8.1 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking quick-xml v0.32.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking roxy_core v0.1.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking plist v1.7.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking onig v6.4.0 [INFO] [stderr] Checking syntect v5.2.0 [INFO] [stderr] Checking roxy_syntect v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | parser.parse("test.html", data, &mut dst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 125 | let _ = parser.parse("test.html", data, &mut dst); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.44s [INFO] running `Command { std: "docker" "inspect" "c0253fb141ff6e6afd4becdaf8e17eba0f5d978476fd3ac4ee930017a88ef9b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0253fb141ff6e6afd4becdaf8e17eba0f5d978476fd3ac4ee930017a88ef9b0", kill_on_drop: false }` [INFO] [stdout] c0253fb141ff6e6afd4becdaf8e17eba0f5d978476fd3ac4ee930017a88ef9b0