[INFO] fetching crate nat-detect 0.1.7... [INFO] checking nat-detect-0.1.7 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate nat-detect 0.1.7 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate nat-detect 0.1.7 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nat-detect 0.1.7 [INFO] finished tweaking crates.io crate nat-detect 0.1.7 [INFO] tweaked toml for crates.io crate nat-detect 0.1.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate nat-detect 0.1.7 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fff683e3b9846a6b54607e53d24ca89784a933f471f004216891565ae3572cf2 [INFO] running `Command { std: "docker" "start" "-a" "fff683e3b9846a6b54607e53d24ca89784a933f471f004216891565ae3572cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fff683e3b9846a6b54607e53d24ca89784a933f471f004216891565ae3572cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fff683e3b9846a6b54607e53d24ca89784a933f471f004216891565ae3572cf2", kill_on_drop: false }` [INFO] [stdout] fff683e3b9846a6b54607e53d24ca89784a933f471f004216891565ae3572cf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5db9c04db81292cf422d0f71a8697ce214fb16dc9e4e7a1c973f5794d50245d [INFO] running `Command { std: "docker" "start" "-a" "b5db9c04db81292cf422d0f71a8697ce214fb16dc9e4e7a1c973f5794d50245d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking mio v0.8.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking hmac-sha1 v0.1.3 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking time v0.3.7 [INFO] [stderr] Checking simple_logger v2.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling clap_derive v3.1.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking trackable v1.2.0 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking trackable v0.2.24 [INFO] [stderr] Checking bytecodec v0.4.15 [INFO] [stderr] Checking clap v3.1.0 [INFO] [stderr] Checking stun_codec_blazh v0.1.13 [INFO] [stderr] Checking nat-detect v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | match nat_detect_with_servers(stun_servers.as_slice()).await { [INFO] [stdout] | _____^ - [INFO] [stdout] | |__________________________________________________________________| [INFO] [stdout] 47 | || Ok(r) => { [INFO] [stdout] 48 | || println!("{}","#".repeat(32)); [INFO] [stdout] 49 | || println!(" nat_type: {:?}", r.0); [INFO] [stdout] ... || [INFO] [stdout] 54 | || } [INFO] [stdout] 55 | || } [INFO] [stdout] | ||_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | match nat_detect_with_servers(stun_servers.as_slice()).await { [INFO] [stdout] | _____^ - [INFO] [stdout] | |__________________________________________________________________| [INFO] [stdout] 47 | || Ok(r) => { [INFO] [stdout] 48 | || println!("{}","#".repeat(32)); [INFO] [stdout] 49 | || println!(" nat_type: {:?}", r.0); [INFO] [stdout] ... || [INFO] [stdout] 54 | || } [INFO] [stdout] 55 | || } [INFO] [stdout] | ||_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nat-detect` (bin "nat-detect" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `nat-detect` (bin "nat-detect") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b5db9c04db81292cf422d0f71a8697ce214fb16dc9e4e7a1c973f5794d50245d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5db9c04db81292cf422d0f71a8697ce214fb16dc9e4e7a1c973f5794d50245d", kill_on_drop: false }` [INFO] [stdout] b5db9c04db81292cf422d0f71a8697ce214fb16dc9e4e7a1c973f5794d50245d