[INFO] cloning repository https://github.com/mark-strudwick/aoc2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mark-strudwick/aoc2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmark-strudwick%2Faoc2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmark-strudwick%2Faoc2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d8b6400685ece0d04b1faf0affb5862e6d4e829c [INFO] checking mark-strudwick/aoc2023 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmark-strudwick%2Faoc2023" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mark-strudwick/aoc2023 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/mark-strudwick/aoc2023 [INFO] finished tweaking git repo https://github.com/mark-strudwick/aoc2023 [INFO] tweaked toml for git repo https://github.com/mark-strudwick/aoc2023 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mark-strudwick/aoc2023 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b9af7936eb0eb97c65c32c430070eae4364292169ca840a9d24e4f87eaedb58b [INFO] running `Command { std: "docker" "start" "-a" "b9af7936eb0eb97c65c32c430070eae4364292169ca840a9d24e4f87eaedb58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9af7936eb0eb97c65c32c430070eae4364292169ca840a9d24e4f87eaedb58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9af7936eb0eb97c65c32c430070eae4364292169ca840a9d24e4f87eaedb58b", kill_on_drop: false }` [INFO] [stdout] b9af7936eb0eb97c65c32c430070eae4364292169ca840a9d24e4f87eaedb58b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6978b77bd5e4d5f4e31aee33c8af4ccd4176ded790bf165d167d605a185e50f5 [INFO] running `Command { std: "docker" "start" "-a" "6978b77bd5e4d5f4e31aee33c8af4ccd4176ded790bf165d167d605a185e50f5", kill_on_drop: false }` [INFO] [stderr] Checking aoc2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `day5::Day5` [INFO] [stdout] --> src/main.rs:4:60 [INFO] [stdout] | [INFO] [stdout] 4 | use days::{day1::Day1, day2::Day2, day3::Day3, day4::Day4, day5::Day5, day6::Day6, day7::Day7}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `day5::Day5` [INFO] [stdout] --> src/main.rs:4:60 [INFO] [stdout] | [INFO] [stdout] 4 | use days::{day1::Day1, day2::Day2, day3::Day3, day4::Day4, day5::Day5, day6::Day6, day7::Day7}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/days/day5.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Day5 { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `time_milliseconds` and `distance_record_millimeters` are never read [INFO] [stdout] --> src/days/day6.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 86 | struct Race { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 87 | time_milliseconds: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 88 | distance_record_millimeters: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Race` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cards`, `hand_type`, and `bid` are never read [INFO] [stdout] --> src/days/day7.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 118 | struct Hand { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 119 | cards: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 120 | hand_type: HandType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 121 | bid: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Card` is never used [INFO] [stdout] --> src/days/day7.rs:124:6 [INFO] [stdout] | [INFO] [stdout] 124 | enum Card { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/days/day5.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Day5 { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `time_milliseconds` and `distance_record_millimeters` are never read [INFO] [stdout] --> src/days/day6.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 86 | struct Race { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 87 | time_milliseconds: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 88 | distance_record_millimeters: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Race` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cards`, `hand_type`, and `bid` are never read [INFO] [stdout] --> src/days/day7.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 118 | struct Hand { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 119 | cards: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 120 | hand_type: HandType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 121 | bid: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Card` is never used [INFO] [stdout] --> src/days/day7.rs:124:6 [INFO] [stdout] | [INFO] [stdout] 124 | enum Card { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "6978b77bd5e4d5f4e31aee33c8af4ccd4176ded790bf165d167d605a185e50f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6978b77bd5e4d5f4e31aee33c8af4ccd4176ded790bf165d167d605a185e50f5", kill_on_drop: false }` [INFO] [stdout] 6978b77bd5e4d5f4e31aee33c8af4ccd4176ded790bf165d167d605a185e50f5 [INFO] checking mark-strudwick/aoc2023 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%2Fmark-strudwick%2Faoc2023" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mark-strudwick/aoc2023 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/mark-strudwick/aoc2023 [INFO] finished tweaking git repo https://github.com/mark-strudwick/aoc2023 [INFO] tweaked toml for git repo https://github.com/mark-strudwick/aoc2023 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mark-strudwick/aoc2023 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9154479dac822ce73d3df259b8e06b186b852c31891ec2fdf9033d9894717949 [INFO] running `Command { std: "docker" "start" "-a" "9154479dac822ce73d3df259b8e06b186b852c31891ec2fdf9033d9894717949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9154479dac822ce73d3df259b8e06b186b852c31891ec2fdf9033d9894717949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9154479dac822ce73d3df259b8e06b186b852c31891ec2fdf9033d9894717949", kill_on_drop: false }` [INFO] [stdout] 9154479dac822ce73d3df259b8e06b186b852c31891ec2fdf9033d9894717949 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 92666aaf2707cd995795802c4e9a75f9cf82757e61562bff8068954963dce49d [INFO] running `Command { std: "docker" "start" "-a" "92666aaf2707cd995795802c4e9a75f9cf82757e61562bff8068954963dce49d", kill_on_drop: false }` [INFO] [stderr] Checking aoc2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `day5::Day5` [INFO] [stdout] --> src/main.rs:4:60 [INFO] [stdout] | [INFO] [stdout] 4 | use days::{day1::Day1, day2::Day2, day3::Day3, day4::Day4, day5::Day5, day6::Day6, day7::Day7}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `day5::Day5` [INFO] [stdout] --> src/main.rs:4:60 [INFO] [stdout] | [INFO] [stdout] 4 | use days::{day1::Day1, day2::Day2, day3::Day3, day4::Day4, day5::Day5, day6::Day6, day7::Day7}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/days/day5.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Day5 { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `time_milliseconds` and `distance_record_millimeters` are never read [INFO] [stdout] --> src/days/day6.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 86 | struct Race { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 87 | time_milliseconds: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 88 | distance_record_millimeters: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Race` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cards`, `hand_type`, and `bid` are never read [INFO] [stdout] --> src/days/day7.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 118 | struct Hand { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 119 | cards: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 120 | hand_type: HandType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 121 | bid: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Card` is never used [INFO] [stdout] --> src/days/day7.rs:124:6 [INFO] [stdout] | [INFO] [stdout] 124 | enum Card { [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/utils.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn read_lines>(pathname: T) -> Vec { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | read_to_string(pathname) [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; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/days/day5.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Day5 { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 18 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `time_milliseconds` and `distance_record_millimeters` are never read [INFO] [stdout] --> src/days/day6.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 86 | struct Race { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 87 | time_milliseconds: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 88 | distance_record_millimeters: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Race` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cards`, `hand_type`, and `bid` are never read [INFO] [stdout] --> src/days/day7.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 118 | struct Hand { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 119 | cards: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 120 | hand_type: HandType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 121 | bid: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Hand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Card` is never used [INFO] [stdout] --> src/days/day7.rs:124:6 [INFO] [stdout] | [INFO] [stdout] 124 | enum Card { [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/utils.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn read_lines>(pathname: T) -> Vec { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | read_to_string(pathname) [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 `aoc2023` (bin "aoc2023") due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2023` (bin "aoc2023" test) due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "92666aaf2707cd995795802c4e9a75f9cf82757e61562bff8068954963dce49d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92666aaf2707cd995795802c4e9a75f9cf82757e61562bff8068954963dce49d", kill_on_drop: false }` [INFO] [stdout] 92666aaf2707cd995795802c4e9a75f9cf82757e61562bff8068954963dce49d