[INFO] cloning repository https://github.com/afonsolage/advent_of_code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/afonsolage/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafonsolage%2Fadvent_of_code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafonsolage%2Fadvent_of_code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f381fec37696a91fe7f5b9075347dd1418a34dc0 [INFO] checking afonsolage/advent_of_code/f381fec37696a91fe7f5b9075347dd1418a34dc0 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%2Fafonsolage%2Fadvent_of_code" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/afonsolage/advent_of_code 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/afonsolage/advent_of_code [INFO] finished tweaking git repo https://github.com/afonsolage/advent_of_code [INFO] tweaked toml for git repo https://github.com/afonsolage/advent_of_code written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/afonsolage/advent_of_code 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 22115ab737f1edbcc8573329878bb33f28e72ee884620a159b6198cf17c3e564 [INFO] running `Command { std: "docker" "start" "-a" "22115ab737f1edbcc8573329878bb33f28e72ee884620a159b6198cf17c3e564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22115ab737f1edbcc8573329878bb33f28e72ee884620a159b6198cf17c3e564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22115ab737f1edbcc8573329878bb33f28e72ee884620a159b6198cf17c3e564", kill_on_drop: false }` [INFO] [stdout] 22115ab737f1edbcc8573329878bb33f28e72ee884620a159b6198cf17c3e564 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5904668f33824590271b0eb407c6770dbf3d1010bbf992512eec8992608a3227 [INFO] running `Command { std: "docker" "start" "-a" "5904668f33824590271b0eb407c6770dbf3d1010bbf992512eec8992608a3227", kill_on_drop: false }` [INFO] [stderr] Checking glam v0.25.0 [INFO] [stderr] Checking AdventOfCode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day16.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/day17.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BinaryHeap, HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/day14.rs:2:53 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{hash_map::DefaultHasher, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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/day23.rs:77:82 [INFO] [stdout] | [INFO] [stdout] 77 | .filter_map(|next_begin| longest_path(map, next_begin, end, &mut walked.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] [stderr] error: could not compile `AdventOfCode` (bin "day23" test) due to 2 previous errors [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/day14.rs:2:53 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{hash_map::DefaultHasher, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/day14.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 195 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row_count` [INFO] [stdout] --> src/day14.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let row_count = row.len(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row` [INFO] [stdout] --> src/day14.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | fn tilt_row(row: &mut [char]) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column_count` [INFO] [stdout] --> src/day14.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let column_count = platform.len(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row_count` [INFO] [stdout] --> src/day14.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | let row_count = platform.first().unwrap().len(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/day14.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | for n in 0..1000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tilt_row` is never used [INFO] [stdout] --> src/day14.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn tilt_row(row: &mut [char]) {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transpose` is never used [INFO] [stdout] --> src/day14.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn transpose(platform: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print` is never used [INFO] [stdout] --> src/day14.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn print(platform: &[Vec]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [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/day11.rs:103:60 [INFO] [stdout] | [INFO] [stdout] 103 | .map(|&dest| find_shortest_path(&map, &mut HashSet::new(), *source, dest)) [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `AdventOfCode` (bin "day11" test) due to 2 previous errors [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row_count` [INFO] [stdout] --> src/day14.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let row_count = row.len(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row` [INFO] [stdout] --> src/day14.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | fn tilt_row(row: &mut [char]) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column_count` [INFO] [stdout] --> src/day14.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | let column_count = platform.len(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_column_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row_count` [INFO] [stdout] --> src/day14.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | let row_count = platform.first().unwrap().len(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/day14.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | for n in 0..1000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tilt_row` is never used [INFO] [stdout] --> src/day14.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn tilt_row(row: &mut [char]) {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transpose` is never used [INFO] [stdout] --> src/day14.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn transpose(platform: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print` is never used [INFO] [stdout] --> src/day14.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn print(platform: &[Vec]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5904668f33824590271b0eb407c6770dbf3d1010bbf992512eec8992608a3227", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5904668f33824590271b0eb407c6770dbf3d1010bbf992512eec8992608a3227", kill_on_drop: false }` [INFO] [stdout] 5904668f33824590271b0eb407c6770dbf3d1010bbf992512eec8992608a3227