[INFO] fetching crate configure_me_codegen 0.4.8... [INFO] checking configure_me_codegen-0.4.8 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate configure_me_codegen 0.4.8 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate configure_me_codegen 0.4.8 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 configure_me_codegen 0.4.8 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate configure_me_codegen 0.4.8 [INFO] tweaked toml for crates.io crate configure_me_codegen 0.4.8 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding man v0.1.1 (available: v0.3.0) [INFO] [stderr] Adding roff v0.1.0 (available: v0.2.2) [INFO] [stderr] Adding toml v0.5.11 (available: v0.8.19) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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] [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-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] 6034ce80e00a3efad11ceebbf0eb06ea301bf588cf949f2f6517d7fc0c249ccf [INFO] running `Command { std: "docker" "start" "-a" "6034ce80e00a3efad11ceebbf0eb06ea301bf588cf949f2f6517d7fc0c249ccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6034ce80e00a3efad11ceebbf0eb06ea301bf588cf949f2f6517d7fc0c249ccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6034ce80e00a3efad11ceebbf0eb06ea301bf588cf949f2f6517d7fc0c249ccf", kill_on_drop: false }` [INFO] [stdout] 6034ce80e00a3efad11ceebbf0eb06ea301bf588cf949f2f6517d7fc0c249ccf [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] 2d5d8fe9fcbdf98a2e28debb7de2278080ea01be4734c33ac5c5471e9b9de5ec [INFO] running `Command { std: "docker" "start" "-a" "2d5d8fe9fcbdf98a2e28debb7de2278080ea01be4734c33ac5c5471e9b9de5ec", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking winnow v0.6.20 [INFO] [stderr] Compiling configure_me_codegen v0.4.8 (/opt/rustwide/workdir) [INFO] [stderr] Checking roff v0.1.0 [INFO] [stderr] Checking fmt2io v1.0.0 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking parse_arg v0.1.4 [INFO] [stderr] Checking man v0.1.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking configure_me v0.4.0 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking cargo_toml v0.20.5 [INFO] [stdout] error: this value of type `config::Error` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/display.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 10 | let result = config::Config::custom_args_and_optional_files(&["display"], iter::empty::()); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 13 | Err(err) => assert_eq!(err.to_string(), "Invalid configuration: Configuration parameter 'foo' not specified."), [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 `config::Error` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/display.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 19 | let result = config::Config::custom_args_and_optional_files(&["display", "--foo"], iter::empty::()); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | Err(err) => assert_eq!(err.to_string(), "A value to argument '--foo' is missing."), [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 `config::Error` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/display.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 28 | let result = config::Config::custom_args_and_optional_files(&["display", "--foo", "fortytwo"], iter::empty::()); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | Err(err) => assert_eq!(err.to_string(), "Failed to parse argument '--foo': invalid digit found in string.\n\nHint: the value must... [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 `config::Error` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/display.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 37 | let result = config::Config::custom_args_and_optional_files(&["display", "--bar"], iter::empty::()); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | Err(err) => assert_eq!(err.to_string(), "An unknown argument '--bar' was specified."), [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 `config::Error` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/display.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 46 | let result = config::Config::custom_args_and_optional_files(&["display", "--help"], iter::empty::()); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 49 | Err(err) => assert_eq!(err.to_string(), "Usage: display [--foo FOO]"), [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `config::Error` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/doc.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 23 | let result = config::Config::custom_args_and_optional_files(&["miner", "--help"], iter::empty::()); [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | Err(err) => assert_eq!(err.to_string(), EXPECTED_HELP), [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] [stderr] error: could not compile `configure_me_codegen` (test "display") due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `configure_me_codegen` (test "doc") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "2d5d8fe9fcbdf98a2e28debb7de2278080ea01be4734c33ac5c5471e9b9de5ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d5d8fe9fcbdf98a2e28debb7de2278080ea01be4734c33ac5c5471e9b9de5ec", kill_on_drop: false }` [INFO] [stdout] 2d5d8fe9fcbdf98a2e28debb7de2278080ea01be4734c33ac5c5471e9b9de5ec