[INFO] fetching crate crius 0.4.0... [INFO] checking crius-0.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate crius 0.4.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate crius 0.4.0 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 crius 0.4.0 [INFO] finished tweaking crates.io crate crius 0.4.0 [INFO] tweaked toml for crates.io crate crius 0.4.0 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] 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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] 02465bfc2dc4e02f0357d06644a9cfe7eb20cd0a9379224fc4a9760515b2a6b2 [INFO] running `Command { std: "docker" "start" "-a" "02465bfc2dc4e02f0357d06644a9cfe7eb20cd0a9379224fc4a9760515b2a6b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02465bfc2dc4e02f0357d06644a9cfe7eb20cd0a9379224fc4a9760515b2a6b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02465bfc2dc4e02f0357d06644a9cfe7eb20cd0a9379224fc4a9760515b2a6b2", kill_on_drop: false }` [INFO] [stdout] 02465bfc2dc4e02f0357d06644a9cfe7eb20cd0a9379224fc4a9760515b2a6b2 [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] 25e9d0fdb9b9179618fa5a88649dce03859ccd7e115e956bdcfd1bd6fb349c18 [INFO] running `Command { std: "docker" "start" "-a" "25e9d0fdb9b9179618fa5a88649dce03859ccd7e115e956bdcfd1bd6fb349c18", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking crius v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `success_percentage` and `success_nr` are never used [INFO] [stdout] --> src/circuit_breaker_stats.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl CircuitBreakerStats { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn success_percentage(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn success_nr(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/command.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn define(cfg: Config, cmd: F) -> Result, CriusError> { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 84 | Ok(Command { [INFO] [stdout] | ____________^ [INFO] [stdout] 85 | | cmd: cmd, [INFO] [stdout] 86 | | fallback: None, [INFO] [stdout] 87 | | phantom_data: PhantomData, [INFO] [stdout] 88 | | circuit_breaker: CircuitBreaker::new(cfg)?, [INFO] [stdout] 89 | | }) [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/command.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 94 | cmd: F, [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 95 | fallback: FB, [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 96 | ) -> Result, CriusError> { [INFO] [stdout] 97 | Ok(Command { [INFO] [stdout] | ____________^ [INFO] [stdout] 98 | | cmd: cmd, [INFO] [stdout] 99 | | fallback: Some(fallback), [INFO] [stdout] 100 | | phantom_data: PhantomData, [INFO] [stdout] 101 | | circuit_breaker: CircuitBreaker::new(cfg)?, [INFO] [stdout] 102 | | }) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crius` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: methods `success_percentage` and `success_nr` are never used [INFO] [stdout] --> src/circuit_breaker_stats.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl CircuitBreakerStats { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn success_percentage(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn success_nr(&mut self) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/command.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn define(cfg: Config, cmd: F) -> Result, CriusError> { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 84 | Ok(Command { [INFO] [stdout] | ____________^ [INFO] [stdout] 85 | | cmd: cmd, [INFO] [stdout] 86 | | fallback: None, [INFO] [stdout] 87 | | phantom_data: PhantomData, [INFO] [stdout] 88 | | circuit_breaker: CircuitBreaker::new(cfg)?, [INFO] [stdout] 89 | | }) [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/command.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 94 | cmd: F, [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 95 | fallback: FB, [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 96 | ) -> Result, CriusError> { [INFO] [stdout] 97 | Ok(Command { [INFO] [stdout] | ____________^ [INFO] [stdout] 98 | | cmd: cmd, [INFO] [stdout] 99 | | fallback: Some(fallback), [INFO] [stdout] 100 | | phantom_data: PhantomData, [INFO] [stdout] 101 | | circuit_breaker: CircuitBreaker::new(cfg)?, [INFO] [stdout] 102 | | }) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crius` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "25e9d0fdb9b9179618fa5a88649dce03859ccd7e115e956bdcfd1bd6fb349c18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25e9d0fdb9b9179618fa5a88649dce03859ccd7e115e956bdcfd1bd6fb349c18", kill_on_drop: false }` [INFO] [stdout] 25e9d0fdb9b9179618fa5a88649dce03859ccd7e115e956bdcfd1bd6fb349c18