[INFO] fetching crate applications 0.2.3... [INFO] checking applications-0.2.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate applications 0.2.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate applications 0.2.3 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 applications 0.2.3 [INFO] finished tweaking crates.io crate applications 0.2.3 [INFO] tweaked toml for crates.io crate applications 0.2.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate applications 0.2.3 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-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] 88bc861feb3eee01ba2b58e45dd8fe9ad82d3bdbad2dd9973634bb0117e66d73 [INFO] running `Command { std: "docker" "start" "-a" "88bc861feb3eee01ba2b58e45dd8fe9ad82d3bdbad2dd9973634bb0117e66d73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88bc861feb3eee01ba2b58e45dd8fe9ad82d3bdbad2dd9973634bb0117e66d73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88bc861feb3eee01ba2b58e45dd8fe9ad82d3bdbad2dd9973634bb0117e66d73", kill_on_drop: false }` [INFO] [stdout] 88bc861feb3eee01ba2b58e45dd8fe9ad82d3bdbad2dd9973634bb0117e66d73 [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] 1e6eaab0ac6b27008bc50217452a45e1c2b4e45153244df45cbb2f03dcabfa25 [INFO] running `Command { std: "docker" "start" "-a" "1e6eaab0ac6b27008bc50217452a45e1c2b4e45153244df45cbb2f03dcabfa25", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling thiserror v1.0.60 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling anyhow v1.0.83 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling built v0.7.2 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking aligned-vec v0.5.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking v_frame v0.3.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking num-bigint v0.4.5 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking imgref v1.10.1 [INFO] [stderr] Checking bitstream-io v2.3.0 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Checking rgb v0.8.37 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking avif-serialize v0.8.1 [INFO] [stderr] Checking loop9 v0.1.5 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking byteorder-lite v0.1.0 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking zune-jpeg v0.4.11 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Compiling syn v2.0.62 [INFO] [stderr] Checking widestring v0.4.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking configparser v1.0.0 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking ini v1.3.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking av1-grain v0.2.3 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking lnk v0.5.1 [INFO] [stderr] Compiling thiserror-impl v1.0.60 [INFO] [stderr] Compiling profiling-procmacros v1.0.15 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.201 [INFO] [stderr] Checking profiling v1.0.15 [INFO] [stderr] Checking image-webp v0.1.2 [INFO] [stderr] Checking parselnk v0.1.1 [INFO] [stderr] Checking ravif v0.11.5 [INFO] [stderr] Checking image v0.25.1 [INFO] [stderr] Checking applications v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AppInfoContext` and `AppInfo` [INFO] [stdout] --> src/platforms/linux.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::common::{App, AppInfo, AppInfoContext}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/platforms/linux.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/platforms/linux.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AppInfoContext` and `AppInfo` [INFO] [stdout] --> src/platforms/linux.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::common::{App, AppInfo, AppInfoContext}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/platforms/linux.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let output = std::process::Command::new(exec_path_str) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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/platforms/linux.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | Err(anyhow::Error::msg("No matching app found".to_string())) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/platforms/linux.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let output = std::process::Command::new(exec_path_str) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `applications` (lib test) due to 2 previous errors; 4 warnings emitted [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/platforms/linux.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | Err(anyhow::Error::msg("No matching app found".to_string())) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `applications` (lib) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1e6eaab0ac6b27008bc50217452a45e1c2b4e45153244df45cbb2f03dcabfa25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e6eaab0ac6b27008bc50217452a45e1c2b4e45153244df45cbb2f03dcabfa25", kill_on_drop: false }` [INFO] [stdout] 1e6eaab0ac6b27008bc50217452a45e1c2b4e45153244df45cbb2f03dcabfa25