[INFO] fetching crate udp_server 1.0.4... [INFO] checking udp_server-1.0.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate udp_server 1.0.4 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate udp_server 1.0.4 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 udp_server 1.0.4 [INFO] finished tweaking crates.io crate udp_server 1.0.4 [INFO] tweaked toml for crates.io crate udp_server 1.0.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate udp_server 1.0.4 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffb8822e26a8664513afe6332a7b24fb00527dd4c251756419d0067adab1362c [INFO] running `Command { std: "docker" "start" "-a" "ffb8822e26a8664513afe6332a7b24fb00527dd4c251756419d0067adab1362c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffb8822e26a8664513afe6332a7b24fb00527dd4c251756419d0067adab1362c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffb8822e26a8664513afe6332a7b24fb00527dd4c251756419d0067adab1362c", kill_on_drop: false }` [INFO] [stdout] ffb8822e26a8664513afe6332a7b24fb00527dd4c251756419d0067adab1362c [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65c5bdc1a6b6c93ee1c32a6bde457d0d00a8f9a11d9424da4361eae1c0b8dc89 [INFO] running `Command { std: "docker" "start" "-a" "65c5bdc1a6b6c93ee1c32a6bde457d0d00a8f9a11d9424da4361eae1c0b8dc89", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking smallvec v1.12.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking anstream v0.6.9 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking iana-time-zone v0.1.59 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking udp_server v1.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/udp_serv.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct UdpContext { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 24 | pub id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/udp_serv.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct UdpContext { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 24 | pub id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.56s [INFO] running `Command { std: "docker" "inspect" "65c5bdc1a6b6c93ee1c32a6bde457d0d00a8f9a11d9424da4361eae1c0b8dc89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65c5bdc1a6b6c93ee1c32a6bde457d0d00a8f9a11d9424da4361eae1c0b8dc89", kill_on_drop: false }` [INFO] [stdout] 65c5bdc1a6b6c93ee1c32a6bde457d0d00a8f9a11d9424da4361eae1c0b8dc89