[INFO] cloning repository https://github.com/RonaldOlsthoorn/advent2021day5 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RonaldOlsthoorn/advent2021day5" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRonaldOlsthoorn%2Fadvent2021day5", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRonaldOlsthoorn%2Fadvent2021day5'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 08e81e67d4742643a7845e950353bbae537a6bb9 [INFO] checking RonaldOlsthoorn/advent2021day5/08e81e67d4742643a7845e950353bbae537a6bb9 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%2FRonaldOlsthoorn%2Fadvent2021day5" "/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/RonaldOlsthoorn/advent2021day5 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/RonaldOlsthoorn/advent2021day5 [INFO] finished tweaking git repo https://github.com/RonaldOlsthoorn/advent2021day5 [INFO] tweaked toml for git repo https://github.com/RonaldOlsthoorn/advent2021day5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/RonaldOlsthoorn/advent2021day5 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] 5bf720fad62022b4c380ecf08d5a42ec0763b22996434c8abf675f85b543e8fe [INFO] running `Command { std: "docker" "start" "-a" "5bf720fad62022b4c380ecf08d5a42ec0763b22996434c8abf675f85b543e8fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bf720fad62022b4c380ecf08d5a42ec0763b22996434c8abf675f85b543e8fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bf720fad62022b4c380ecf08d5a42ec0763b22996434c8abf675f85b543e8fe", kill_on_drop: false }` [INFO] [stdout] 5bf720fad62022b4c380ecf08d5a42ec0763b22996434c8abf675f85b543e8fe [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] 7502a803bf36450632d921464c7a4976b8f07205e103f6e5104efcda89906e0d [INFO] running `Command { std: "docker" "start" "-a" "7502a803bf36450632d921464c7a4976b8f07205e103f6e5104efcda89906e0d", kill_on_drop: false }` [INFO] [stderr] Checking day5 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/genmatrix.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl GenMatrix { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 50 | [INFO] [stdout] 51 | pub fn from_data(dim: (usize, usize), init_data: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn dim(&self) -> (usize, usize) {return self.dim;} [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn set_row(&mut self, row_index: usize, row: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn set_col(&mut self, col_index: usize, col: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn insert_row(&mut self, row_index: usize, row: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn append_row(&mut self, row: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | pub fn remove_row(&mut self, row_index: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn insert_col(&mut self, col_index: usize, col: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn append_col(&mut self, col: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn remove_col(&mut self, col_index: usize) { [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/genmatrix.rs:129:85 [INFO] [stdout] | [INFO] [stdout] 129 | (0..self.dim.0).for_each(|row| self.data.insert((row + 1) * self.dim.1 - 1, col[row].clone())); [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day5` (bin "day5") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/genmatrix.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 49 | impl GenMatrix { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 50 | [INFO] [stdout] 51 | pub fn from_data(dim: (usize, usize), init_data: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn dim(&self) -> (usize, usize) {return self.dim;} [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn set_row(&mut self, row_index: usize, row: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn set_col(&mut self, col_index: usize, col: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn insert_row(&mut self, row_index: usize, row: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn append_row(&mut self, row: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | pub fn remove_row(&mut self, row_index: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn insert_col(&mut self, col_index: usize, col: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | pub fn append_col(&mut self, col: &[T]) where T: Clone { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn remove_col(&mut self, col_index: usize) { [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/genmatrix.rs:129:85 [INFO] [stdout] | [INFO] [stdout] 129 | (0..self.dim.0).for_each(|row| self.data.insert((row + 1) * self.dim.1 - 1, col[row].clone())); [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `day5` (bin "day5" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "7502a803bf36450632d921464c7a4976b8f07205e103f6e5104efcda89906e0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7502a803bf36450632d921464c7a4976b8f07205e103f6e5104efcda89906e0d", kill_on_drop: false }` [INFO] [stdout] 7502a803bf36450632d921464c7a4976b8f07205e103f6e5104efcda89906e0d