[INFO] cloning repository https://github.com/FrancescoLuzzi/morse_traducer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FrancescoLuzzi/morse_traducer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrancescoLuzzi%2Fmorse_traducer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrancescoLuzzi%2Fmorse_traducer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75528c20e4280a0462bee66cccc5491a55da1b4f [INFO] checking FrancescoLuzzi/morse_traducer/75528c20e4280a0462bee66cccc5491a55da1b4f against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrancescoLuzzi%2Fmorse_traducer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FrancescoLuzzi/morse_traducer 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 git repo https://github.com/FrancescoLuzzi/morse_traducer [INFO] finished tweaking git repo https://github.com/FrancescoLuzzi/morse_traducer [INFO] tweaked toml for git repo https://github.com/FrancescoLuzzi/morse_traducer written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/FrancescoLuzzi/morse_traducer 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] warning: unused manifest key: package.author [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] baa0c8d082e66d183039700812a9028ef3326be14dd6fc496db3275c64e4b475 [INFO] running `Command { std: "docker" "start" "-a" "baa0c8d082e66d183039700812a9028ef3326be14dd6fc496db3275c64e4b475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "baa0c8d082e66d183039700812a9028ef3326be14dd6fc496db3275c64e4b475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baa0c8d082e66d183039700812a9028ef3326be14dd6fc496db3275c64e4b475", kill_on_drop: false }` [INFO] [stdout] baa0c8d082e66d183039700812a9028ef3326be14dd6fc496db3275c64e4b475 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84b2184b8939f2393109ba0410dfbaf5e8f84ec63c3967b443f8b32c7f9db95c [INFO] running `Command { std: "docker" "start" "-a" "84b2184b8939f2393109ba0410dfbaf5e8f84ec63c3967b443f8b32c7f9db95c", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.author [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.12 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking clap v4.3.12 [INFO] [stderr] Checking morse_traducer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `wasi` [INFO] [stdout] --> src/utils.rs:19:47 [INFO] [stdout] | [INFO] [stdout] 19 | #[cfg(any(target_family = "unix", target_family = "wasi"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^------ [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"wasm"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_family` are: `unix`, `wasm`, and `windows` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `wasi` [INFO] [stdout] --> src/utils.rs:19:47 [INFO] [stdout] | [INFO] [stdout] 19 | #[cfg(any(target_family = "unix", target_family = "wasi"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^------ [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"wasm"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `target_family` are: `unix`, `wasm`, and `windows` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `natural_oscillator` is never used [INFO] [stdout] --> src/polyphonia/mod.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn natural_oscillator( [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/wav/wav_writer.rs:249:5 [INFO] [stdout] | [INFO] [stdout] 223 | let mut out_file = OpenOptions::new() [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 249 | wav_file.close().unwrap() [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 `morse_traducer` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: function `natural_oscillator` is never used [INFO] [stdout] --> src/polyphonia/mod.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn natural_oscillator( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "84b2184b8939f2393109ba0410dfbaf5e8f84ec63c3967b443f8b32c7f9db95c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84b2184b8939f2393109ba0410dfbaf5e8f84ec63c3967b443f8b32c7f9db95c", kill_on_drop: false }` [INFO] [stdout] 84b2184b8939f2393109ba0410dfbaf5e8f84ec63c3967b443f8b32c7f9db95c