[INFO] cloning repository https://github.com/BrilliantSnow/advent_of_code_2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BrilliantSnow/advent_of_code_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrilliantSnow%2Fadvent_of_code_2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrilliantSnow%2Fadvent_of_code_2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6eb3f4e6907ab2363ff6e42427092d7d7507652 [INFO] checking BrilliantSnow/advent_of_code_2023/f6eb3f4e6907ab2363ff6e42427092d7d7507652 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%2FBrilliantSnow%2Fadvent_of_code_2023" "/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/BrilliantSnow/advent_of_code_2023 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/BrilliantSnow/advent_of_code_2023 [INFO] finished tweaking git repo https://github.com/BrilliantSnow/advent_of_code_2023 [INFO] tweaked toml for git repo https://github.com/BrilliantSnow/advent_of_code_2023 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/BrilliantSnow/advent_of_code_2023 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] 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99bb2fcfc0dc72897f7379b596ad24c9a464c17c7f3159cd14dbbf3aff359874 [INFO] running `Command { std: "docker" "start" "-a" "99bb2fcfc0dc72897f7379b596ad24c9a464c17c7f3159cd14dbbf3aff359874", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99bb2fcfc0dc72897f7379b596ad24c9a464c17c7f3159cd14dbbf3aff359874", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99bb2fcfc0dc72897f7379b596ad24c9a464c17c7f3159cd14dbbf3aff359874", kill_on_drop: false }` [INFO] [stdout] 99bb2fcfc0dc72897f7379b596ad24c9a464c17c7f3159cd14dbbf3aff359874 [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b614fcaa8cd1c4c6a3ad7dc2de3118155547beddd8c25918e88d4919b5282da8 [INFO] running `Command { std: "docker" "start" "-a" "b614fcaa8cd1c4c6a3ad7dc2de3118155547beddd8c25918e88d4919b5282da8", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Compiling enum_dispatch v0.3.12 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking advent_of_code_2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/solutions/day_10.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | fn part_two(&self, file_path: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/solutions/day_10.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | fn part_two(&self, file_path: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/solutions/day_12.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | fn part_one(&self, file_path: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/solutions/day_12.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | fn part_two(&self, file_path: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/solutions/day_13.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | fn part_one(&self, file_path: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/solutions/day_13.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | fn part_two(&self, file_path: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [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/solutions/day_03.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 92 | let number_pattern = Regex::new(r"(\d+)").unwrap(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 96 | / lines [INFO] [stdout] 97 | | .iter() [INFO] [stdout] 98 | | .enumerate() [INFO] [stdout] 99 | | .flat_map(|(index, line)| { [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | .map(|part| part.number) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/solutions/day_03.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 119 | let number_pattern = Regex::new(r"(\d+)").unwrap(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 123 | / lines [INFO] [stdout] 124 | | .iter() [INFO] [stdout] 125 | | .enumerate() [INFO] [stdout] 126 | | .flat_map(|(index, line)| { [INFO] [stdout] ... | [INFO] [stdout] 139 | | ) [INFO] [stdout] 140 | | }) [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] warning: unused variable: `file_path` [INFO] [stdout] --> src/solutions/day_12.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | fn part_one(&self, file_path: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/solutions/day_12.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | fn part_two(&self, file_path: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/solutions/day_13.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | fn part_one(&self, file_path: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/solutions/day_13.rs:10:24 [INFO] [stdout] | [INFO] [stdout] 10 | fn part_two(&self, file_path: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [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/solutions/day_03.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 92 | let number_pattern = Regex::new(r"(\d+)").unwrap(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 96 | / lines [INFO] [stdout] 97 | | .iter() [INFO] [stdout] 98 | | .enumerate() [INFO] [stdout] 99 | | .flat_map(|(index, line)| { [INFO] [stdout] ... | [INFO] [stdout] 113 | | }) [INFO] [stdout] 114 | | .map(|part| part.number) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/solutions/day_03.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 119 | let number_pattern = Regex::new(r"(\d+)").unwrap(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 123 | / lines [INFO] [stdout] 124 | | .iter() [INFO] [stdout] 125 | | .enumerate() [INFO] [stdout] 126 | | .flat_map(|(index, line)| { [INFO] [stdout] ... | [INFO] [stdout] 139 | | ) [INFO] [stdout] 140 | | }) [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 2 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code_2023` (bin "advent_of_code_2023" test) due to 3 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `advent_of_code_2023` (bin "advent_of_code_2023") due to 3 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b614fcaa8cd1c4c6a3ad7dc2de3118155547beddd8c25918e88d4919b5282da8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b614fcaa8cd1c4c6a3ad7dc2de3118155547beddd8c25918e88d4919b5282da8", kill_on_drop: false }` [INFO] [stdout] b614fcaa8cd1c4c6a3ad7dc2de3118155547beddd8c25918e88d4919b5282da8