[INFO] fetching crate ramup 0.1.4... [INFO] checking ramup-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ramup 0.1.4 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate ramup 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 ramup 0.1.4 [INFO] finished tweaking crates.io crate ramup 0.1.4 [INFO] tweaked toml for crates.io crate ramup 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate ramup 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c469e66a21b6e0eedbae4831086192ef8acdc871ff05a085e0f757e4cb97920e [INFO] running `Command { std: "docker" "start" "-a" "c469e66a21b6e0eedbae4831086192ef8acdc871ff05a085e0f757e4cb97920e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c469e66a21b6e0eedbae4831086192ef8acdc871ff05a085e0f757e4cb97920e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c469e66a21b6e0eedbae4831086192ef8acdc871ff05a085e0f757e4cb97920e", kill_on_drop: false }` [INFO] [stdout] c469e66a21b6e0eedbae4831086192ef8acdc871ff05a085e0f757e4cb97920e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1536ab7bf5cf15ca3adbf0d360b41cc1f7335d64b99140dced7046066d72c8fb [INFO] running `Command { std: "docker" "start" "-a" "1536ab7bf5cf15ca3adbf0d360b41cc1f7335d64b99140dced7046066d72c8fb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking aho-corasick v0.7.7 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Compiling rust-embed-utils v5.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking colored v1.9.2 [INFO] [stderr] Checking filetime v0.1.15 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking pathdiff v0.1.0 [INFO] [stderr] Checking xml-rs v0.8.0 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking std_prelude v0.2.12 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking humantime v2.0.0 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking shellexpand v1.1.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking fs_extra v1.1.0 [INFO] [stderr] Checking console v0.9.2 [INFO] [stderr] Checking stfu8 v0.2.4 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking indicatif v0.14.0 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling rust-embed-impl v5.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.10 [INFO] [stderr] Compiling serial_test_derive v0.3.2 [INFO] [stderr] Checking serial_test v0.3.2 [INFO] [stderr] Checking rust-embed v5.2.0 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking rusync v0.5.2 [INFO] [stderr] Checking thiserror v1.0.10 [INFO] [stderr] Checking plist v0.5.3 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking path_abs v0.5.0 [INFO] [stderr] Checking ramup v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/handler.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serial_test::serial` [INFO] [stdout] --> src/handler.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | use serial_test::serial; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/handler.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tempdir::TempDir` [INFO] [stdout] --> src/handler.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | use tempdir::TempDir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `check` [INFO] [stdout] --> src/handler.rs:104:18 [INFO] [stdout] | [INFO] [stdout] 104 | macro_rules! check { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::maccmd::DiskUtil` [INFO] [stdout] --> src/maccmd/diskutil.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | use crate::maccmd::DiskUtil; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::maccmd::HdiUtil` [INFO] [stdout] --> src/maccmd/diskutil.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | use crate::maccmd::HdiUtil; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/application/application_file.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct ApplicationFile { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 10 | pub name: String, [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/maccmd/hdiutil.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | Ok(plist::from_bytes(&output).unwrap()) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/application/application_file.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct ApplicationFile { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 10 | pub name: String, [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/maccmd/hdiutil.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | Ok(plist::from_bytes(&output).unwrap()) [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] [stderr] error: could not compile `ramup` (bin "ramup") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ramup` (bin "ramup" test) due to 2 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1536ab7bf5cf15ca3adbf0d360b41cc1f7335d64b99140dced7046066d72c8fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1536ab7bf5cf15ca3adbf0d360b41cc1f7335d64b99140dced7046066d72c8fb", kill_on_drop: false }` [INFO] [stdout] 1536ab7bf5cf15ca3adbf0d360b41cc1f7335d64b99140dced7046066d72c8fb