[INFO] cloning repository https://github.com/Junkyards3/aoc23 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Junkyards3/aoc23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunkyards3%2Faoc23", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunkyards3%2Faoc23'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 776106bba22e95cce6b32fb2572b5b9776786f63 [INFO] checking Junkyards3/aoc23/776106bba22e95cce6b32fb2572b5b9776786f63 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%2FJunkyards3%2Faoc23" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Junkyards3/aoc23 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/Junkyards3/aoc23 [INFO] finished tweaking git repo https://github.com/Junkyards3/aoc23 [INFO] tweaked toml for git repo https://github.com/Junkyards3/aoc23 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Junkyards3/aoc23 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a3f39c94946e2d25156fe8e0124ee1b1f0104c4bc2d3ff9f0fa9b9a1a77b8f39 [INFO] running `Command { std: "docker" "start" "-a" "a3f39c94946e2d25156fe8e0124ee1b1f0104c4bc2d3ff9f0fa9b9a1a77b8f39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3f39c94946e2d25156fe8e0124ee1b1f0104c4bc2d3ff9f0fa9b9a1a77b8f39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3f39c94946e2d25156fe8e0124ee1b1f0104c4bc2d3ff9f0fa9b9a1a77b8f39", kill_on_drop: false }` [INFO] [stdout] a3f39c94946e2d25156fe8e0124ee1b1f0104c4bc2d3ff9f0fa9b9a1a77b8f39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 73e4b81708b3adfb05135b8f1fa153fde48cdf88ba0ab5f2b8dba147c7ab88ba [INFO] running `Command { std: "docker" "start" "-a" "73e4b81708b3adfb05135b8f1fa153fde48cdf88ba0ab5f2b8dba147c7ab88ba", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.17 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking roots v0.0.8 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Checking crossbeam-epoch v0.9.16 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking num-bigint v0.4.4 [INFO] [stderr] Checking num-iter v0.1.43 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Compiling deprecate-until v0.1.1 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking pathfinding v4.6.0 [INFO] [stderr] Checking aoc23 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `nb_rows` and `nb_cols` are never read [INFO] [stdout] --> src/days/day21.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Day21 { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | nb_rows: Num, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 24 | nb_cols: Num, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `compute_nodes_at_exactly_n_steps_infinite` is never used [INFO] [stdout] --> src/days/day21.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 27 | impl Day21 { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 46 | fn compute_nodes_at_exactly_n_steps_infinite(&self, nb_steps: Num) -> usize { [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:15:6 [INFO] [stdout] | [INFO] [stdout] 13 | fn time_function(f: impl FnOnce() -> T) -> (T, Duration) { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | let now = Instant::now(); [INFO] [stdout] 15 | (f(), now.elapsed()) [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/days/day21.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 29 | let reached_nodes = dijkstra_reach(&self.start, |node, _| { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 38 | / reached_nodes [INFO] [stdout] 39 | | .filter(|reachable_item| { [INFO] [stdout] 40 | | reachable_item.total_cost <= nb_steps [INFO] [stdout] 41 | | && (reachable_item.total_cost - nb_steps) % 2 == 0 [INFO] [stdout] 42 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/days/day21.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 47 | let reached_nodes = dijkstra_reach(&self.start, |node, _| { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | / reached_nodes [INFO] [stdout] 60 | | .filter(|reachable_item| { [INFO] [stdout] 61 | | reachable_item.total_cost <= nb_steps [INFO] [stdout] 62 | | && (reachable_item.total_cost - nb_steps) % 2 == 0 [INFO] [stdout] 63 | | }) [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 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc23` (bin "aoc23") due to 4 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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:15:6 [INFO] [stdout] | [INFO] [stdout] 13 | fn time_function(f: impl FnOnce() -> T) -> (T, Duration) { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | let now = Instant::now(); [INFO] [stdout] 15 | (f(), now.elapsed()) [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/days/day21.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 29 | let reached_nodes = dijkstra_reach(&self.start, |node, _| { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 38 | / reached_nodes [INFO] [stdout] 39 | | .filter(|reachable_item| { [INFO] [stdout] 40 | | reachable_item.total_cost <= nb_steps [INFO] [stdout] 41 | | && (reachable_item.total_cost - nb_steps) % 2 == 0 [INFO] [stdout] 42 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/days/day21.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 47 | let reached_nodes = dijkstra_reach(&self.start, |node, _| { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | / reached_nodes [INFO] [stdout] 60 | | .filter(|reachable_item| { [INFO] [stdout] 61 | | reachable_item.total_cost <= nb_steps [INFO] [stdout] 62 | | && (reachable_item.total_cost - nb_steps) % 2 == 0 [INFO] [stdout] 63 | | }) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc23` (bin "aoc23" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "73e4b81708b3adfb05135b8f1fa153fde48cdf88ba0ab5f2b8dba147c7ab88ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73e4b81708b3adfb05135b8f1fa153fde48cdf88ba0ab5f2b8dba147c7ab88ba", kill_on_drop: false }` [INFO] [stdout] 73e4b81708b3adfb05135b8f1fa153fde48cdf88ba0ab5f2b8dba147c7ab88ba