[INFO] fetching crate gemserv 0.6.6... [INFO] checking gemserv-0.6.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate gemserv 0.6.6 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate gemserv 0.6.6 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 gemserv 0.6.6 [INFO] finished tweaking crates.io crate gemserv 0.6.6 [INFO] tweaked toml for crates.io crate gemserv 0.6.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate gemserv 0.6.6 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] [stderr] Blocking waiting for file lock on package cache [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15864d72770fb8dd34f3f9559ea5ae88de64fc4b4601a68aa9c8899489eda1c0 [INFO] running `Command { std: "docker" "start" "-a" "15864d72770fb8dd34f3f9559ea5ae88de64fc4b4601a68aa9c8899489eda1c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15864d72770fb8dd34f3f9559ea5ae88de64fc4b4601a68aa9c8899489eda1c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15864d72770fb8dd34f3f9559ea5ae88de64fc4b4601a68aa9c8899489eda1c0", kill_on_drop: false }` [INFO] [stdout] 15864d72770fb8dd34f3f9559ea5ae88de64fc4b4601a68aa9c8899489eda1c0 [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 -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] ed7e00d48c647af72cf1c461b4577eb71a41c2f4bf7b3a9e7c74b66e7b3d6d8a [INFO] running `Command { std: "docker" "start" "-a" "ed7e00d48c647af72cf1c461b4577eb71a41c2f4bf7b3a9e7c74b66e7b3d6d8a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling oid-registry v0.2.0 [INFO] [stderr] Compiling new_mime_guess v3.0.2 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking time v0.3.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha2 v0.9.8 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Checking rusticata-macros v4.0.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Compiling der-oid-macro v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking der-parser v6.0.0 [INFO] [stderr] Checking rustls v0.20.2 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking x509-parser v0.12.0 [INFO] [stderr] Checking tokio-rustls v0.23.2 [INFO] [stderr] Checking gemserv v0.6.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Signal` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 63 | async fn signal_select(send: watch::Sender) -> errors::Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 64 | let mut hangup = unix::signal(unix::SignalKind::hangup())?; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | / tokio::select! { [INFO] [stdout] 68 | | _ = tokio::signal::ctrl_c() => { [INFO] [stdout] 69 | | log::info!("Received ctrl-c shutting down!"); [INFO] [stdout] 70 | | send.send(false)?; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | } [INFO] [stdout] | |_________- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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: this value of type `Signal` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 63 | async fn signal_select(send: watch::Sender) -> errors::Result { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 64 | let mut hangup = unix::signal(unix::SignalKind::hangup())?; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | / tokio::select! { [INFO] [stdout] 68 | | _ = tokio::signal::ctrl_c() => { [INFO] [stdout] 69 | | log::info!("Received ctrl-c shutting down!"); [INFO] [stdout] 70 | | send.send(false)?; [INFO] [stdout] ... | [INFO] [stdout] 81 | | } [INFO] [stdout] 82 | | } [INFO] [stdout] | |_________- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gemserv` (bin "gemserv" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gemserv` (bin "gemserv") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ed7e00d48c647af72cf1c461b4577eb71a41c2f4bf7b3a9e7c74b66e7b3d6d8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed7e00d48c647af72cf1c461b4577eb71a41c2f4bf7b3a9e7c74b66e7b3d6d8a", kill_on_drop: false }` [INFO] [stdout] ed7e00d48c647af72cf1c461b4577eb71a41c2f4bf7b3a9e7c74b66e7b3d6d8a