[INFO] fetching crate ifft 0.11.0... [INFO] checking ifft-0.11.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate ifft 0.11.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ifft 0.11.0 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 ifft 0.11.0 [INFO] finished tweaking crates.io crate ifft 0.11.0 [INFO] tweaked toml for crates.io crate ifft 0.11.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate ifft 0.11.0 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] 39aa8c3011d2cecd51077a1026c74e4b8f32b7c255741e7d1667377cf08c7c7b [INFO] running `Command { std: "docker" "start" "-a" "39aa8c3011d2cecd51077a1026c74e4b8f32b7c255741e7d1667377cf08c7c7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39aa8c3011d2cecd51077a1026c74e4b8f32b7c255741e7d1667377cf08c7c7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39aa8c3011d2cecd51077a1026c74e4b8f32b7c255741e7d1667377cf08c7c7b", kill_on_drop: false }` [INFO] [stdout] 39aa8c3011d2cecd51077a1026c74e4b8f32b7c255741e7d1667377cf08c7c7b [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] 404a607df108d8e03b7d8b0d6522b81bc43cacfe1c240067f1df07de4f33ab0d [INFO] running `Command { std: "docker" "start" "-a" "404a607df108d8e03b7d8b0d6522b81bc43cacfe1c240067f1df07de4f33ab0d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking anymap v0.12.1 [INFO] [stderr] Checking thread_local v1.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dbus v0.6.5 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking inotify v0.9.2 [INFO] [stderr] Checking shellexpand v1.1.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking notify v5.0.0-pre.5 [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking notify-rust v3.6.3 [INFO] [stderr] Checking ifft v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result<(), notify::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:953:21 [INFO] [stdout] | [INFO] [stdout] 857 | let matches = App::new("IFFT") [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 953 | if let Err(e) = watch( [INFO] [stdout] | _____________________^ [INFO] [stdout] 954 | | canonical_watch_path, [INFO] [stdout] 955 | | configs, [INFO] [stdout] 956 | | on_start_name.ok().or_else(|| run_before_name.ok()), [INFO] [stdout] ... | [INFO] [stdout] 959 | | verbose, [INFO] [stdout] 960 | | ) { [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<(), notify::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:953:21 [INFO] [stdout] | [INFO] [stdout] 857 | let matches = App::new("IFFT") [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 953 | if let Err(e) = watch( [INFO] [stdout] | _____________________^ [INFO] [stdout] 954 | | canonical_watch_path, [INFO] [stdout] 955 | | configs, [INFO] [stdout] 956 | | on_start_name.ok().or_else(|| run_before_name.ok()), [INFO] [stdout] ... | [INFO] [stdout] 959 | | verbose, [INFO] [stdout] 960 | | ) { [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] warning: field `after` is never read [INFO] [stdout] --> src/main.rs:499:5 [INFO] [stdout] | [INFO] [stdout] 491 | struct IfftRaw { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 499 | after: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IfftRaw` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `after` is never read [INFO] [stdout] --> src/main.rs:499:5 [INFO] [stdout] | [INFO] [stdout] 491 | struct IfftRaw { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 499 | after: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IfftRaw` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ifft` (bin "ifft") 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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ifft` (bin "ifft" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "404a607df108d8e03b7d8b0d6522b81bc43cacfe1c240067f1df07de4f33ab0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "404a607df108d8e03b7d8b0d6522b81bc43cacfe1c240067f1df07de4f33ab0d", kill_on_drop: false }` [INFO] [stdout] 404a607df108d8e03b7d8b0d6522b81bc43cacfe1c240067f1df07de4f33ab0d