[INFO] fetching crate noodles-gtf 0.30.0... [INFO] checking noodles-gtf-0.30.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate noodles-gtf 0.30.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate noodles-gtf 0.30.0 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 noodles-gtf 0.30.0 [INFO] finished tweaking crates.io crate noodles-gtf 0.30.0 [INFO] tweaked toml for crates.io crate noodles-gtf 0.30.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate noodles-gtf 0.30.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0efc14fe546047f70f5e9aa5150c67a794a6bef36eeae71886def9fd1d4ff811 [INFO] running `Command { std: "docker" "start" "-a" "0efc14fe546047f70f5e9aa5150c67a794a6bef36eeae71886def9fd1d4ff811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0efc14fe546047f70f5e9aa5150c67a794a6bef36eeae71886def9fd1d4ff811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0efc14fe546047f70f5e9aa5150c67a794a6bef36eeae71886def9fd1d4ff811", kill_on_drop: false }` [INFO] [stdout] 0efc14fe546047f70f5e9aa5150c67a794a6bef36eeae71886def9fd1d4ff811 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0290fbb016e871ea0ef00c44f3d8dc5343f67f13b66d8a6c47142ba927edbc6b [INFO] running `Command { std: "docker" "start" "-a" "0290fbb016e871ea0ef00c44f3d8dc5343f67f13b66d8a6c47142ba927edbc6b", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking bit-vec v0.7.0 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking noodles-core v0.15.0 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking noodles-bgzf v0.32.0 [INFO] [stderr] Checking noodles-csi v0.37.0 [INFO] [stderr] Checking noodles-gtf v0.30.0 (/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/reader.rs:125:23 [INFO] [stdout] | [INFO] [stdout] 123 | let mut lines = self.lines(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 124 | [INFO] [stdout] 125 | iter::from_fn(move || loop { [INFO] [stdout] | _______________________^ [INFO] [stdout] 126 | | match lines.next()? { [INFO] [stdout] 127 | | Ok(Line::Record(r)) => return Some(Ok(r)), [INFO] [stdout] 128 | | Ok(_) => {} [INFO] [stdout] 129 | | Err(e) => return Some(Err(e)), [INFO] [stdout] 130 | | } [INFO] [stdout] 131 | | }) [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/reader.rs:125:23 [INFO] [stdout] | [INFO] [stdout] 123 | let mut lines = self.lines(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 124 | [INFO] [stdout] 125 | iter::from_fn(move || loop { [INFO] [stdout] | _______________________^ [INFO] [stdout] 126 | | match lines.next()? { [INFO] [stdout] 127 | | Ok(Line::Record(r)) => return Some(Ok(r)), [INFO] [stdout] 128 | | Ok(_) => {} [INFO] [stdout] 129 | | Err(e) => return Some(Err(e)), [INFO] [stdout] 130 | | } [INFO] [stdout] 131 | | }) [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] [stderr] error: could not compile `noodles-gtf` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `noodles-gtf` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0290fbb016e871ea0ef00c44f3d8dc5343f67f13b66d8a6c47142ba927edbc6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0290fbb016e871ea0ef00c44f3d8dc5343f67f13b66d8a6c47142ba927edbc6b", kill_on_drop: false }` [INFO] [stdout] 0290fbb016e871ea0ef00c44f3d8dc5343f67f13b66d8a6c47142ba927edbc6b