[INFO] fetching crate efiboot 1.4.0... [INFO] checking efiboot-1.4.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate efiboot 1.4.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate efiboot 1.4.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate efiboot 1.4.0 [INFO] finished tweaking crates.io crate efiboot 1.4.0 [INFO] tweaked toml for crates.io crate efiboot 1.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate efiboot 1.4.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6523cc1c9d78234d0fc2db421a6e6ef9098c488b2cfe6f5ad3e3cac0b49971b7 [INFO] running `Command { std: "docker" "start" "-a" "6523cc1c9d78234d0fc2db421a6e6ef9098c488b2cfe6f5ad3e3cac0b49971b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6523cc1c9d78234d0fc2db421a6e6ef9098c488b2cfe6f5ad3e3cac0b49971b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6523cc1c9d78234d0fc2db421a6e6ef9098c488b2cfe6f5ad3e3cac0b49971b7", kill_on_drop: false }` [INFO] [stdout] 6523cc1c9d78234d0fc2db421a6e6ef9098c488b2cfe6f5ad3e3cac0b49971b7 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f2e85ebcabc570d9e75e77c247eacde0986638197ab91f2eae77a165529c0a7 [INFO] running `Command { std: "docker" "start" "-a" "1f2e85ebcabc570d9e75e77c247eacde0986638197ab91f2eae77a165529c0a7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling cc v1.0.82 [INFO] [stderr] Checking winnow v0.5.7 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking paw-raw v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Compiling paw-attributes v1.0.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking paw v1.0.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking efivar v1.4.0 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking efiboot v1.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result<(), efivar::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli/delete.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn run(mut manager: Box, name: &str, namespace: Option) { [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 12 | match manager.delete(&var_name) { [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: this value of type `Result<(usize, VariableFlags), efivar::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli/dump.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn run(reader: Box, name: &str, namespace: Option, output_path: &Path) { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 25 | match reader.read(&var, &mut buf) { [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: this value of type `Result<(), efivar::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli/import.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 23 | mut manager: Box, [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | match manager.write(&var, flags, &data) { [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: this value of type `Result<(), efivar::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli/delete.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn run(mut manager: Box, name: &str, namespace: Option) { [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 12 | match manager.delete(&var_name) { [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: this value of type `Result<(usize, VariableFlags), efivar::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli/dump.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn run(reader: Box, name: &str, namespace: Option, output_path: &Path) { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 25 | match reader.read(&var, &mut buf) { [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: this value of type `Result<(), efivar::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli/import.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 23 | mut manager: Box, [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | match manager.write(&var, flags, &data) { [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: this value of type `Result<(usize, VariableFlags), efivar::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli/read.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 9 | reader: Box, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | match reader.read(&name, &mut buf[..]) { [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: this value of type `Result<(usize, VariableFlags), efivar::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli/read.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 9 | reader: Box, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | match reader.read(&name, &mut buf[..]) { [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `efiboot` (bin "efiboot" test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `efiboot` (bin "efiboot") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "1f2e85ebcabc570d9e75e77c247eacde0986638197ab91f2eae77a165529c0a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f2e85ebcabc570d9e75e77c247eacde0986638197ab91f2eae77a165529c0a7", kill_on_drop: false }` [INFO] [stdout] 1f2e85ebcabc570d9e75e77c247eacde0986638197ab91f2eae77a165529c0a7