[INFO] fetching crate limnus-message 0.0.18... [INFO] checking limnus-message-0.0.18 against try#0c7fed2b7584d310ca8221267fa1b3bec4df427f for pr-133502-4 [INFO] extracting crate limnus-message 0.0.18 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate limnus-message 0.0.18 on toolchain 0c7fed2b7584d310ca8221267fa1b3bec4df427f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate limnus-message 0.0.18 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate limnus-message 0.0.18 [INFO] tweaked toml for crates.io crate limnus-message 0.0.18 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate limnus-message 0.0.18 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" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59a3fc8431c7a32ab6ad54fd9f174f07ab6049faae24dcfb7e710f47f1b53239 [INFO] running `Command { std: "docker" "start" "-a" "59a3fc8431c7a32ab6ad54fd9f174f07ab6049faae24dcfb7e710f47f1b53239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59a3fc8431c7a32ab6ad54fd9f174f07ab6049faae24dcfb7e710f47f1b53239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59a3fc8431c7a32ab6ad54fd9f174f07ab6049faae24dcfb7e710f47f1b53239", kill_on_drop: false }` [INFO] [stdout] 59a3fc8431c7a32ab6ad54fd9f174f07ab6049faae24dcfb7e710f47f1b53239 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ea6392915eb927bbca0854da326cd15672ef4fe656bc20ea1bd871716eb9824 [INFO] running `Command { std: "docker" "start" "-a" "4ea6392915eb927bbca0854da326cd15672ef4fe656bc20ea1bd871716eb9824", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.89 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling limnus-macros v0.0.18 [INFO] [stderr] Compiling test-log-macros v0.2.16 [INFO] [stderr] Checking test-log v0.2.16 [INFO] [stderr] Checking limnus-resource v0.0.18 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking limnus-message v0.0.18 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/lib.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/lib.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/lib.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/lib.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.67s [INFO] running `Command { std: "docker" "inspect" "4ea6392915eb927bbca0854da326cd15672ef4fe656bc20ea1bd871716eb9824", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ea6392915eb927bbca0854da326cd15672ef4fe656bc20ea1bd871716eb9824", kill_on_drop: false }` [INFO] [stdout] 4ea6392915eb927bbca0854da326cd15672ef4fe656bc20ea1bd871716eb9824