[INFO] fetching crate meio 0.97.0... [INFO] checking meio-0.97.0 against try#306c6aded24f02440063be828ebe601fe5eb8323 for pr-133502-3 [INFO] extracting crate meio 0.97.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate meio 0.97.0 on toolchain 306c6aded24f02440063be828ebe601fe5eb8323 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate meio 0.97.0 [INFO] finished tweaking crates.io crate meio 0.97.0 [INFO] tweaked toml for crates.io crate meio 0.97.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 103 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.19 (available: v2.0.1) [INFO] [stderr] Adding env_logger v0.9.3 (available: v0.11.8) [INFO] [stderr] Adding hyper v0.14.32 (available: v1.6.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [INFO] [stderr] Adding tokio-util v0.6.10 (available: v0.7.14) [INFO] [stderr] Adding uuid v0.8.2 (available: v1.16.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+306c6aded24f02440063be828ebe601fe5eb8323" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+306c6aded24f02440063be828ebe601fe5eb8323" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55746bafae9efacef3769a310f060df9419bcf9bca6f32f99860a32865942fe4 [INFO] running `Command { std: "docker" "start" "-a" "55746bafae9efacef3769a310f060df9419bcf9bca6f32f99860a32865942fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55746bafae9efacef3769a310f060df9419bcf9bca6f32f99860a32865942fe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55746bafae9efacef3769a310f060df9419bcf9bca6f32f99860a32865942fe4", kill_on_drop: false }` [INFO] [stdout] 55746bafae9efacef3769a310f060df9419bcf9bca6f32f99860a32865942fe4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+306c6aded24f02440063be828ebe601fe5eb8323" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8778ccae349ce3afbfaf24b4f9bfb8c691decfd7c763bf15670ead70aacaefde [INFO] running `Command { std: "docker" "start" "-a" "8778ccae349ce3afbfaf24b4f9bfb8c691decfd7c763bf15670ead70aacaefde", kill_on_drop: false }` [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling derive_more v0.99.19 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking meio v0.97.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:296:24 [INFO] [stdout] | [INFO] [stdout] 296 | struct ActorSingle(usize); [INFO] [stdout] | ----------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.94s [INFO] running `Command { std: "docker" "inspect" "8778ccae349ce3afbfaf24b4f9bfb8c691decfd7c763bf15670ead70aacaefde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8778ccae349ce3afbfaf24b4f9bfb8c691decfd7c763bf15670ead70aacaefde", kill_on_drop: false }` [INFO] [stdout] 8778ccae349ce3afbfaf24b4f9bfb8c691decfd7c763bf15670ead70aacaefde