[INFO] fetching crate dirscent 0.1.0... [INFO] checking dirscent-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate dirscent 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate dirscent 0.1.0 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 dirscent 0.1.0 [INFO] finished tweaking crates.io crate dirscent 0.1.0 [INFO] tweaked toml for crates.io crate dirscent 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate dirscent 0.1.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3e95fdacbfc85aa714001a9736eed33c0c5039b58f9d02f8f17c74f1c4759279 [INFO] running `Command { std: "docker" "start" "-a" "3e95fdacbfc85aa714001a9736eed33c0c5039b58f9d02f8f17c74f1c4759279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e95fdacbfc85aa714001a9736eed33c0c5039b58f9d02f8f17c74f1c4759279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e95fdacbfc85aa714001a9736eed33c0c5039b58f9d02f8f17c74f1c4759279", kill_on_drop: false }` [INFO] [stdout] 3e95fdacbfc85aa714001a9736eed33c0c5039b58f9d02f8f17c74f1c4759279 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1cb815bf6a0e3c63c48a621c36646cc1dcac21849685837c0e780bea71ccf5ec [INFO] running `Command { std: "docker" "start" "-a" "1cb815bf6a0e3c63c48a621c36646cc1dcac21849685837c0e780bea71ccf5ec", kill_on_drop: false }` [INFO] [stderr] warning: dirscent v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `hyperfine` which is missing a lib target [INFO] [stderr] Checking dirscent v0.1.0 (/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/dir_entry.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 51 | fn try_from(entry: std::fs::DirEntry) -> Result { [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 52 | let path = entry.path(); [INFO] [stdout] 53 | match entry.file_type() { [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/dir_entry.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 51 | fn try_from(entry: std::fs::DirEntry) -> Result { [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 52 | let path = entry.path(); [INFO] [stdout] 53 | match entry.file_type() { [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/dirscent.rs:204:13 [INFO] [stdout] | [INFO] [stdout] 203 | .map(|it| { [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 204 | / it.map(|entry_res| { [INFO] [stdout] 205 | | entry_res [INFO] [stdout] 206 | | .map_err(|err| Error::new(err, path.to_path_buf())) [INFO] [stdout] 207 | | .and_then(DirEntry::try_from) [INFO] [stdout] 208 | | .map(|entry| entry.with_follow_symlinks(follow_symlinks)) [INFO] [stdout] 209 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/dirscent.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 204 | it.map(|entry_res| { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 205 | / entry_res [INFO] [stdout] 206 | | .map_err(|err| Error::new(err, path.to_path_buf())) [INFO] [stdout] 207 | | .and_then(DirEntry::try_from) [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 3 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/dirscent.rs:204:13 [INFO] [stdout] | [INFO] [stdout] 203 | .map(|it| { [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 204 | / it.map(|entry_res| { [INFO] [stdout] 205 | | entry_res [INFO] [stdout] 206 | | .map_err(|err| Error::new(err, path.to_path_buf())) [INFO] [stdout] 207 | | .and_then(DirEntry::try_from) [INFO] [stdout] 208 | | .map(|entry| entry.with_follow_symlinks(follow_symlinks)) [INFO] [stdout] 209 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/dirscent.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 204 | it.map(|entry_res| { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 205 | / entry_res [INFO] [stdout] 206 | | .map_err(|err| Error::new(err, path.to_path_buf())) [INFO] [stdout] 207 | | .and_then(DirEntry::try_from) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dirscent` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `dirscent` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "1cb815bf6a0e3c63c48a621c36646cc1dcac21849685837c0e780bea71ccf5ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cb815bf6a0e3c63c48a621c36646cc1dcac21849685837c0e780bea71ccf5ec", kill_on_drop: false }` [INFO] [stdout] 1cb815bf6a0e3c63c48a621c36646cc1dcac21849685837c0e780bea71ccf5ec