[INFO] cloning repository https://github.com/ele7ija/maze [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ele7ija/maze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fele7ija%2Fmaze", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fele7ija%2Fmaze'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d9c5d22ae8b3929db81ac1e149cdd19d973ed529 [INFO] checking ele7ija/maze against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fele7ija%2Fmaze" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ele7ija/maze 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/ele7ija/maze [INFO] finished tweaking git repo https://github.com/ele7ija/maze [INFO] tweaked toml for git repo https://github.com/ele7ija/maze written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ele7ija/maze 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 59433b185a1a77d218fa16f1de79042a7ab62285ade7d267635071cf92daadcf [INFO] running `Command { std: "docker" "start" "-a" "59433b185a1a77d218fa16f1de79042a7ab62285ade7d267635071cf92daadcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59433b185a1a77d218fa16f1de79042a7ab62285ade7d267635071cf92daadcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59433b185a1a77d218fa16f1de79042a7ab62285ade7d267635071cf92daadcf", kill_on_drop: false }` [INFO] [stdout] 59433b185a1a77d218fa16f1de79042a7ab62285ade7d267635071cf92daadcf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8790721b8b102b7374468e0cfb8177934312cecb9ddbc10c753a6256cd6669e1 [INFO] running `Command { std: "docker" "start" "-a" "8790721b8b102b7374468e0cfb8177934312cecb9ddbc10c753a6256cd6669e1", kill_on_drop: false }` [INFO] [stderr] Checking lavirint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/maze.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{fmt, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sleep` [INFO] [stdout] --> src/maze.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{option::Option, thread::{self, sleep, JoinHandle}, sync::{Arc, Mutex}, fmt::Debug, cmp::Ordering, collections::BinaryHeap}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/maze.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{fmt, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sleep` [INFO] [stdout] --> src/maze.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{option::Option, thread::{self, sleep, JoinHandle}, sync::{Arc, Mutex}, fmt::Debug, cmp::Ordering, collections::BinaryHeap}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/maze.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | let mut f1 = field1.lock(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/maze.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | let mut f1 = field1.lock(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_opposite` is never used [INFO] [stdout] --> src/maze.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Direction { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 13 | fn get_opposite(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `safe_print` is never used [INFO] [stdout] --> src/maze.rs:302:4 [INFO] [stdout] | [INFO] [stdout] 302 | fn safe_print(f: Field) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_opposite` is never used [INFO] [stdout] --> src/maze.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Direction { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 13 | fn get_opposite(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `safe_print` is never used [INFO] [stdout] --> src/maze.rs:302:4 [INFO] [stdout] | [INFO] [stdout] 302 | fn safe_print(f: Field) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `p` is never read [INFO] [stdout] --> src/main.rs:177:13 [INFO] [stdout] | [INFO] [stdout] 177 | let mut p: Option = None; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `p` is never read [INFO] [stdout] --> src/main.rs:177:13 [INFO] [stdout] | [INFO] [stdout] 177 | let mut p: Option = None; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "8790721b8b102b7374468e0cfb8177934312cecb9ddbc10c753a6256cd6669e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8790721b8b102b7374468e0cfb8177934312cecb9ddbc10c753a6256cd6669e1", kill_on_drop: false }` [INFO] [stdout] 8790721b8b102b7374468e0cfb8177934312cecb9ddbc10c753a6256cd6669e1 [INFO] checking ele7ija/maze 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%2Fele7ija%2Fmaze" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ele7ija/maze 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/ele7ija/maze [INFO] finished tweaking git repo https://github.com/ele7ija/maze [INFO] tweaked toml for git repo https://github.com/ele7ija/maze written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ele7ija/maze 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 04c00e6bb7d0140976149f50cc4273ae9f785538c0ec63e992186327cb13ae80 [INFO] running `Command { std: "docker" "start" "-a" "04c00e6bb7d0140976149f50cc4273ae9f785538c0ec63e992186327cb13ae80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04c00e6bb7d0140976149f50cc4273ae9f785538c0ec63e992186327cb13ae80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04c00e6bb7d0140976149f50cc4273ae9f785538c0ec63e992186327cb13ae80", kill_on_drop: false }` [INFO] [stdout] 04c00e6bb7d0140976149f50cc4273ae9f785538c0ec63e992186327cb13ae80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c5de2b49b75d7e5b5ed1e7f127f57f15b4aaa60ada1f2c818e5d1ca410524d39 [INFO] running `Command { std: "docker" "start" "-a" "c5de2b49b75d7e5b5ed1e7f127f57f15b4aaa60ada1f2c818e5d1ca410524d39", kill_on_drop: false }` [INFO] [stderr] Checking lavirint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/maze.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{fmt, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sleep` [INFO] [stdout] --> src/maze.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{option::Option, thread::{self, sleep, JoinHandle}, sync::{Arc, Mutex}, fmt::Debug, cmp::Ordering, collections::BinaryHeap}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/maze.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{fmt, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sleep` [INFO] [stdout] --> src/maze.rs:2:42 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{option::Option, thread::{self, sleep, JoinHandle}, sync::{Arc, Mutex}, fmt::Debug, cmp::Ordering, collections::BinaryHeap}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/maze.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | let mut f1 = field1.lock(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/maze.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | let mut f1 = field1.lock(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_opposite` is never used [INFO] [stdout] --> src/maze.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Direction { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 13 | fn get_opposite(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `safe_print` is never used [INFO] [stdout] --> src/maze.rs:302:4 [INFO] [stdout] | [INFO] [stdout] 302 | fn safe_print(f: Field) -> String { [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/maze.rs:257:51 [INFO] [stdout] | [INFO] [stdout] 257 | if self.fields.iter().any(|e| safe_equals(Arc::clone(&e), Arc::clone(&f))) { [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/maze.rs:257:67 [INFO] [stdout] | [INFO] [stdout] 257 | if self.fields.iter().any(|e| safe_equals(Arc::clone(&e), Arc::clone(&f))) { [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/maze.rs:289:5 [INFO] [stdout] | [INFO] [stdout] 288 | fn safe_has_key(f1: Field) -> bool { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 289 | f1.lock().unwrap().has_key() [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/maze.rs:411:54 [INFO] [stdout] | [INFO] [stdout] 411 | if !transitions.iter().any(|e| safe_equals_t(Arc::clone(&e), Arc::clone(&t_ptr))) { [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/maze.rs:411:70 [INFO] [stdout] | [INFO] [stdout] 411 | if !transitions.iter().any(|e| safe_equals_t(Arc::clone(&e), Arc::clone(&t_ptr))) { [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 5 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lavirint` (lib) due to 6 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `get_opposite` is never used [INFO] [stdout] --> src/maze.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Direction { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 13 | fn get_opposite(&self) -> Direction { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `safe_print` is never used [INFO] [stdout] --> src/maze.rs:302:4 [INFO] [stdout] | [INFO] [stdout] 302 | fn safe_print(f: Field) -> String { [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/maze.rs:257:51 [INFO] [stdout] | [INFO] [stdout] 257 | if self.fields.iter().any(|e| safe_equals(Arc::clone(&e), Arc::clone(&f))) { [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/maze.rs:257:67 [INFO] [stdout] | [INFO] [stdout] 257 | if self.fields.iter().any(|e| safe_equals(Arc::clone(&e), Arc::clone(&f))) { [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/maze.rs:289:5 [INFO] [stdout] | [INFO] [stdout] 288 | fn safe_has_key(f1: Field) -> bool { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 289 | f1.lock().unwrap().has_key() [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/maze.rs:411:54 [INFO] [stdout] | [INFO] [stdout] 411 | if !transitions.iter().any(|e| safe_equals_t(Arc::clone(&e), Arc::clone(&t_ptr))) { [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/maze.rs:411:70 [INFO] [stdout] | [INFO] [stdout] 411 | if !transitions.iter().any(|e| safe_equals_t(Arc::clone(&e), Arc::clone(&t_ptr))) { [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 5 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lavirint` (lib test) due to 6 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c5de2b49b75d7e5b5ed1e7f127f57f15b4aaa60ada1f2c818e5d1ca410524d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5de2b49b75d7e5b5ed1e7f127f57f15b4aaa60ada1f2c818e5d1ca410524d39", kill_on_drop: false }` [INFO] [stdout] c5de2b49b75d7e5b5ed1e7f127f57f15b4aaa60ada1f2c818e5d1ca410524d39