[INFO] fetching crate grass-driver 0.1.4... [INFO] checking grass-driver-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate grass-driver 0.1.4 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate grass-driver 0.1.4 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 grass-driver 0.1.4 [INFO] finished tweaking crates.io crate grass-driver 0.1.4 [INFO] tweaked toml for crates.io crate grass-driver 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate grass-driver 0.1.4 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 58b995a619f05d14d638d95e22a9489f8226c70b6677281fb41fabf14c2d8e89 [INFO] running `Command { std: "docker" "start" "-a" "58b995a619f05d14d638d95e22a9489f8226c70b6677281fb41fabf14c2d8e89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58b995a619f05d14d638d95e22a9489f8226c70b6677281fb41fabf14c2d8e89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58b995a619f05d14d638d95e22a9489f8226c70b6677281fb41fabf14c2d8e89", kill_on_drop: false }` [INFO] [stdout] 58b995a619f05d14d638d95e22a9489f8226c70b6677281fb41fabf14c2d8e89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 473370918a02f83f09e9c554140ebfa07b8fa42b3fb3f6b285804ecb39fbbc80 [INFO] running `Command { std: "docker" "start" "-a" "473370918a02f83f09e9c554140ebfa07b8fa42b3fb3f6b285804ecb39fbbc80", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling syn v1.0.97 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking bswap v1.0.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking sha v1.0.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling file-lock v2.1.4 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.24.1 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking mktemp v0.4.1 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling strum_macros v0.24.0 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking serde v1.0.137 [INFO] [stderr] Checking grass-ir v0.1.4 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking grass-driver v0.1.4 (/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/job.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will 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] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/job.rs:344:13 [INFO] [stdout] | [INFO] [stdout] 332 | let mut child = match self.build_flavor { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 344 | Err(Error::new( [INFO] [stdout] | _____________^ [INFO] [stdout] 345 | | std::io::ErrorKind::Other, [INFO] [stdout] 346 | | format!( [INFO] [stdout] 347 | | "Cargo exited with error code {}", [INFO] [stdout] 348 | | status.code().unwrap_or(0) [INFO] [stdout] 349 | | ), [INFO] [stdout] 350 | | )) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/job.rs:411:12 [INFO] [stdout] | [INFO] [stdout] 411 | Ok(Command::new(artifact_path) [INFO] [stdout] | ____________^ [INFO] [stdout] 412 | | .current_dir(&self.working_dir) [INFO] [stdout] 413 | | .envs(&self.env_vars) [INFO] [stdout] 414 | | .args(&self.cmdline_args) [INFO] [stdout] 415 | | .spawn()?) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `grass-driver` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/job.rs:22:10 [INFO] [stdout] | [INFO] [stdout] 22 | #[derive(Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will 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] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [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/job.rs:344:13 [INFO] [stdout] | [INFO] [stdout] 332 | let mut child = match self.build_flavor { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 344 | Err(Error::new( [INFO] [stdout] | _____________^ [INFO] [stdout] 345 | | std::io::ErrorKind::Other, [INFO] [stdout] 346 | | format!( [INFO] [stdout] 347 | | "Cargo exited with error code {}", [INFO] [stdout] 348 | | status.code().unwrap_or(0) [INFO] [stdout] 349 | | ), [INFO] [stdout] 350 | | )) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/job.rs:411:12 [INFO] [stdout] | [INFO] [stdout] 411 | Ok(Command::new(artifact_path) [INFO] [stdout] | ____________^ [INFO] [stdout] 412 | | .current_dir(&self.working_dir) [INFO] [stdout] 413 | | .envs(&self.env_vars) [INFO] [stdout] 414 | | .args(&self.cmdline_args) [INFO] [stdout] 415 | | .spawn()?) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `grass-driver` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "473370918a02f83f09e9c554140ebfa07b8fa42b3fb3f6b285804ecb39fbbc80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "473370918a02f83f09e9c554140ebfa07b8fa42b3fb3f6b285804ecb39fbbc80", kill_on_drop: false }` [INFO] [stdout] 473370918a02f83f09e9c554140ebfa07b8fa42b3fb3f6b285804ecb39fbbc80