[INFO] fetching crate aur-fetch 0.11.2... [INFO] checking aur-fetch-0.11.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate aur-fetch 0.11.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate aur-fetch 0.11.2 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 aur-fetch 0.11.2 [INFO] finished tweaking crates.io crate aur-fetch 0.11.2 [INFO] tweaked toml for crates.io crate aur-fetch 0.11.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04706a95babe030fed146e815a2588f1405eb1c69e3998becff40c122b5cc982 [INFO] running `Command { std: "docker" "start" "-a" "04706a95babe030fed146e815a2588f1405eb1c69e3998becff40c122b5cc982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04706a95babe030fed146e815a2588f1405eb1c69e3998becff40c122b5cc982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04706a95babe030fed146e815a2588f1405eb1c69e3998becff40c122b5cc982", kill_on_drop: false }` [INFO] [stdout] 04706a95babe030fed146e815a2588f1405eb1c69e3998becff40c122b5cc982 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac6f8cc1f436c9d9edb1d7fadc273b356972841386340d1589065dfb06f7f810 [INFO] running `Command { std: "docker" "start" "-a" "ac6f8cc1f436c9d9edb1d7fadc273b356972841386340d1589065dfb06f7f810", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking aur-fetch v0.11.2 (/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/fetch.rs:160:28 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn download_repos_cb(&self, repos: &[Repo], f: F) -> Result> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 154 | let (pkg_send, pkg_rec) = channel::bounded(0); [INFO] [stdout] | -------- ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 155 | let (fetched_send, fetched_rec) = channel::bounded(32); [INFO] [stdout] | ------------ ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 160 | std::thread::scope(|scope| { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 161 | | scope.spawn(move || { [INFO] [stdout] 162 | | for repo in repos { [INFO] [stdout] 163 | | if pkg_send.send(repo).is_err() { [INFO] [stdout] ... | [INFO] [stdout] 206 | | Ok(fetched) [INFO] [stdout] 207 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fetch.rs:759:32 [INFO] [stdout] | [INFO] [stdout] 759 | .unwrap_or_else(|| current_dir().unwrap_or_else(|_| "?".into())); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [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/fetch.rs:160:28 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn download_repos_cb(&self, repos: &[Repo], f: F) -> Result> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 154 | let (pkg_send, pkg_rec) = channel::bounded(0); [INFO] [stdout] | -------- ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 155 | let (fetched_send, fetched_rec) = channel::bounded(32); [INFO] [stdout] | ------------ ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 160 | std::thread::scope(|scope| { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 161 | | scope.spawn(move || { [INFO] [stdout] 162 | | for repo in repos { [INFO] [stdout] 163 | | if pkg_send.send(repo).is_err() { [INFO] [stdout] ... | [INFO] [stdout] 206 | | Ok(fetched) [INFO] [stdout] 207 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fetch.rs:759:32 [INFO] [stdout] | [INFO] [stdout] 759 | .unwrap_or_else(|| current_dir().unwrap_or_else(|_| "?".into())); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aur-fetch` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aur-fetch` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "ac6f8cc1f436c9d9edb1d7fadc273b356972841386340d1589065dfb06f7f810", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac6f8cc1f436c9d9edb1d7fadc273b356972841386340d1589065dfb06f7f810", kill_on_drop: false }` [INFO] [stdout] ac6f8cc1f436c9d9edb1d7fadc273b356972841386340d1589065dfb06f7f810