[INFO] cloning repository https://github.com/hajifkd/monadic_parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hajifkd/monadic_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhajifkd%2Fmonadic_parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhajifkd%2Fmonadic_parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d0b98ed18b67d7b08b29bf9f82fa3c4774501411 [INFO] checking hajifkd/monadic_parser against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhajifkd%2Fmonadic_parser" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hajifkd/monadic_parser on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hajifkd/monadic_parser [INFO] finished tweaking git repo https://github.com/hajifkd/monadic_parser [INFO] tweaked toml for git repo https://github.com/hajifkd/monadic_parser written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hajifkd/monadic_parser 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e1b1f0414c2eae55ecc778289a74a21e4869afaa86f6016aa36b2d3e38cb5f9 [INFO] running `Command { std: "docker" "start" "-a" "6e1b1f0414c2eae55ecc778289a74a21e4869afaa86f6016aa36b2d3e38cb5f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e1b1f0414c2eae55ecc778289a74a21e4869afaa86f6016aa36b2d3e38cb5f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e1b1f0414c2eae55ecc778289a74a21e4869afaa86f6016aa36b2d3e38cb5f9", kill_on_drop: false }` [INFO] [stdout] 6e1b1f0414c2eae55ecc778289a74a21e4869afaa86f6016aa36b2d3e38cb5f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49904d582ec9d37d4249c921c3fce4ef8bf6a2334251a29b3b1565f45c19138d [INFO] running `Command { std: "docker" "start" "-a" "49904d582ec9d37d4249c921c3fce4ef8bf6a2334251a29b3b1565f45c19138d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking monadic_parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `or_` is never used [INFO] [stdout] --> src/main.rs:85:4 [INFO] [stdout] | [INFO] [stdout] 85 | fn or_<'a, F, G, T>(input: &'a str, p: F, q: G) -> ParserOut<'a, T> [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `or_` is never used [INFO] [stdout] --> src/main.rs:85:4 [INFO] [stdout] | [INFO] [stdout] 85 | fn or_<'a, F, G, T>(input: &'a str, p: F, q: G) -> ParserOut<'a, T> [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lower` is never used [INFO] [stdout] --> src/main.rs:132:6 [INFO] [stdout] | [INFO] [stdout] 132 | sat!(lower, |x: char| x.is_lowercase()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lower` is never used [INFO] [stdout] --> src/main.rs:132:6 [INFO] [stdout] | [INFO] [stdout] 132 | sat!(lower, |x: char| x.is_lowercase()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `upper` is never used [INFO] [stdout] --> src/main.rs:133:6 [INFO] [stdout] | [INFO] [stdout] 133 | sat!(upper, |x: char| x.is_uppercase()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `upper` is never used [INFO] [stdout] --> src/main.rs:133:6 [INFO] [stdout] | [INFO] [stdout] 133 | sat!(upper, |x: char| x.is_uppercase()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `letter` is never used [INFO] [stdout] --> src/main.rs:134:6 [INFO] [stdout] | [INFO] [stdout] 134 | sat!(letter, |x: char| x.is_alphabetic()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphanum` is never used [INFO] [stdout] --> src/main.rs:135:6 [INFO] [stdout] | [INFO] [stdout] 135 | sat!(alphanum, |x: char| x.is_alphanumeric()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `letter` is never used [INFO] [stdout] --> src/main.rs:134:6 [INFO] [stdout] | [INFO] [stdout] 134 | sat!(letter, |x: char| x.is_alphabetic()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `many1` is never used [INFO] [stdout] --> src/main.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn many1<'a, F, T>(input: &'a str, p: F) -> ParserOut<'a, Vec> [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphanum` is never used [INFO] [stdout] --> src/main.rs:135:6 [INFO] [stdout] | [INFO] [stdout] 135 | sat!(alphanum, |x: char| x.is_alphanumeric()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `many1` is never used [INFO] [stdout] --> src/main.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn many1<'a, F, T>(input: &'a str, p: F) -> ParserOut<'a, Vec> [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] running `Command { std: "docker" "inspect" "49904d582ec9d37d4249c921c3fce4ef8bf6a2334251a29b3b1565f45c19138d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49904d582ec9d37d4249c921c3fce4ef8bf6a2334251a29b3b1565f45c19138d", kill_on_drop: false }` [INFO] [stdout] 49904d582ec9d37d4249c921c3fce4ef8bf6a2334251a29b3b1565f45c19138d [INFO] checking hajifkd/monadic_parser against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhajifkd%2Fmonadic_parser" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hajifkd/monadic_parser on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hajifkd/monadic_parser [INFO] finished tweaking git repo https://github.com/hajifkd/monadic_parser [INFO] tweaked toml for git repo https://github.com/hajifkd/monadic_parser written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hajifkd/monadic_parser 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 254328b23f6a08c41709f5f91f3a16f5c872a3edf7c0890f81affef1c46be542 [INFO] running `Command { std: "docker" "start" "-a" "254328b23f6a08c41709f5f91f3a16f5c872a3edf7c0890f81affef1c46be542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "254328b23f6a08c41709f5f91f3a16f5c872a3edf7c0890f81affef1c46be542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "254328b23f6a08c41709f5f91f3a16f5c872a3edf7c0890f81affef1c46be542", kill_on_drop: false }` [INFO] [stdout] 254328b23f6a08c41709f5f91f3a16f5c872a3edf7c0890f81affef1c46be542 [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f07111112f2dd3b8e58f58f6164c275c3bc8bbf47acd6a36419716aad0e36a6e [INFO] running `Command { std: "docker" "start" "-a" "f07111112f2dd3b8e58f58f6164c275c3bc8bbf47acd6a36419716aad0e36a6e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking monadic_parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `or_` is never used [INFO] [stdout] --> src/main.rs:85:4 [INFO] [stdout] | [INFO] [stdout] 85 | fn or_<'a, F, G, T>(input: &'a str, p: F, q: G) -> ParserOut<'a, T> [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lower` is never used [INFO] [stdout] --> src/main.rs:132:6 [INFO] [stdout] | [INFO] [stdout] 132 | sat!(lower, |x: char| x.is_lowercase()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `upper` is never used [INFO] [stdout] --> src/main.rs:133:6 [INFO] [stdout] | [INFO] [stdout] 133 | sat!(upper, |x: char| x.is_uppercase()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `letter` is never used [INFO] [stdout] --> src/main.rs:134:6 [INFO] [stdout] | [INFO] [stdout] 134 | sat!(letter, |x: char| x.is_alphabetic()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `or_` is never used [INFO] [stdout] --> src/main.rs:85:4 [INFO] [stdout] | [INFO] [stdout] 85 | fn or_<'a, F, G, T>(input: &'a str, p: F, q: G) -> ParserOut<'a, T> [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphanum` is never used [INFO] [stdout] --> src/main.rs:135:6 [INFO] [stdout] | [INFO] [stdout] 135 | sat!(alphanum, |x: char| x.is_alphanumeric()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `many1` is never used [INFO] [stdout] --> src/main.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn many1<'a, F, T>(input: &'a str, p: F) -> ParserOut<'a, Vec> [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lower` is never used [INFO] [stdout] --> src/main.rs:132:6 [INFO] [stdout] | [INFO] [stdout] 132 | sat!(lower, |x: char| x.is_lowercase()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `upper` is never used [INFO] [stdout] --> src/main.rs:133:6 [INFO] [stdout] | [INFO] [stdout] 133 | sat!(upper, |x: char| x.is_uppercase()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [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:111:5 [INFO] [stdout] | [INFO] [stdout] 97 | fn many_<'a, F, T>(input: &'a str, p: F, mut result: Vec) -> ParserOut<'a, Vec> [INFO] [stdout] | ---- ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 102 | let mut parse_result = p(output); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 111 | (result, output).into() [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: function `letter` is never used [INFO] [stdout] --> src/main.rs:134:6 [INFO] [stdout] | [INFO] [stdout] 134 | sat!(letter, |x: char| x.is_alphabetic()); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alphanum` is never used [INFO] [stdout] --> src/main.rs:135:6 [INFO] [stdout] | [INFO] [stdout] 135 | sat!(alphanum, |x: char| x.is_alphanumeric()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sat` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `many1` is never used [INFO] [stdout] --> src/main.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn many1<'a, F, T>(input: &'a str, p: F) -> ParserOut<'a, Vec> [INFO] [stdout] | ^^^^^ [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:111:5 [INFO] [stdout] | [INFO] [stdout] 97 | fn many_<'a, F, T>(input: &'a str, p: F, mut result: Vec) -> ParserOut<'a, Vec> [INFO] [stdout] | ---- ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 102 | let mut parse_result = p(output); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 111 | (result, output).into() [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; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `monadic_parser` (bin "monadic_parser") due to 2 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `monadic_parser` (bin "monadic_parser" test) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f07111112f2dd3b8e58f58f6164c275c3bc8bbf47acd6a36419716aad0e36a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f07111112f2dd3b8e58f58f6164c275c3bc8bbf47acd6a36419716aad0e36a6e", kill_on_drop: false }` [INFO] [stdout] f07111112f2dd3b8e58f58f6164c275c3bc8bbf47acd6a36419716aad0e36a6e