[INFO] fetching crate awto-cli 0.1.2... [INFO] checking awto-cli-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate awto-cli 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate awto-cli 0.1.2 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 awto-cli 0.1.2 [INFO] finished tweaking crates.io crate awto-cli 0.1.2 [INFO] tweaked toml for crates.io crate awto-cli 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate awto-cli 0.1.2 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] 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] 71ba10616c746cd8fdf58caa4a66101ca8270563634ed53276fc76e0b3b10272 [INFO] running `Command { std: "docker" "start" "-a" "71ba10616c746cd8fdf58caa4a66101ca8270563634ed53276fc76e0b3b10272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71ba10616c746cd8fdf58caa4a66101ca8270563634ed53276fc76e0b3b10272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71ba10616c746cd8fdf58caa4a66101ca8270563634ed53276fc76e0b3b10272", kill_on_drop: false }` [INFO] [stdout] 71ba10616c746cd8fdf58caa4a66101ca8270563634ed53276fc76e0b3b10272 [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] 9183229385e087aaac521248afff79a89174592875d35f8d9dafe1175d862e0d [INFO] running `Command { std: "docker" "start" "-a" "9183229385e087aaac521248afff79a89174592875d35f8d9dafe1175d862e0d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking os_str_bytes v4.2.0 [INFO] [stderr] Checking combine v4.6.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling tokio-macros v1.5.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Checking clap v3.0.0-beta.5 [INFO] [stderr] Checking kstring v1.0.5 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking toml_edit v0.6.0 [INFO] [stderr] Checking awto-cli v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `workspace` is never read [INFO] [stdout] --> src/util.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct CargoFile { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 13 | pub package: Option, [INFO] [stdout] 14 | pub workspace: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CargoFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `members` is never read [INFO] [stdout] --> src/util.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct CargoWorkspace { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 24 | pub members: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CargoWorkspace` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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/main.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | if let Err(err) = cmd.run().await { [INFO] [stdout] | _____^ - [INFO] [stdout] | |_______________________________________| [INFO] [stdout] 74 | || error!("{}", err); [INFO] [stdout] 75 | || if cmd.is_verbose() { [INFO] [stdout] 76 | || let err_chain = err.chain().skip(1); [INFO] [stdout] ... || [INFO] [stdout] 88 | || std::process::exit(1); [INFO] [stdout] 89 | || } [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] = 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 `awto-cli` (bin "awto") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `workspace` is never read [INFO] [stdout] --> src/util.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct CargoFile { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 13 | pub package: Option, [INFO] [stdout] 14 | pub workspace: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CargoFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `members` is never read [INFO] [stdout] --> src/util.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct CargoWorkspace { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 24 | pub members: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CargoWorkspace` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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/main.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | if let Err(err) = cmd.run().await { [INFO] [stdout] | _____^ - [INFO] [stdout] | |_______________________________________| [INFO] [stdout] 74 | || error!("{}", err); [INFO] [stdout] 75 | || if cmd.is_verbose() { [INFO] [stdout] 76 | || let err_chain = err.chain().skip(1); [INFO] [stdout] ... || [INFO] [stdout] 88 | || std::process::exit(1); [INFO] [stdout] 89 | || } [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] = 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 `awto-cli` (bin "awto" test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9183229385e087aaac521248afff79a89174592875d35f8d9dafe1175d862e0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9183229385e087aaac521248afff79a89174592875d35f8d9dafe1175d862e0d", kill_on_drop: false }` [INFO] [stdout] 9183229385e087aaac521248afff79a89174592875d35f8d9dafe1175d862e0d