[INFO] cloning repository https://github.com/BenKarcher/montecarlo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BenKarcher/montecarlo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenKarcher%2Fmontecarlo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenKarcher%2Fmontecarlo'... 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"Cargo.toml", kill_on_drop: false }` [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] f85aa8bf9b5e0d7a4f7a3e0e18dc5ea399712af467821d12dc5d6267457a9fcc [INFO] running `Command { std: "docker" "start" "-a" "f85aa8bf9b5e0d7a4f7a3e0e18dc5ea399712af467821d12dc5d6267457a9fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f85aa8bf9b5e0d7a4f7a3e0e18dc5ea399712af467821d12dc5d6267457a9fcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f85aa8bf9b5e0d7a4f7a3e0e18dc5ea399712af467821d12dc5d6267457a9fcc", kill_on_drop: false }` [INFO] [stdout] f85aa8bf9b5e0d7a4f7a3e0e18dc5ea399712af467821d12dc5d6267457a9fcc [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] e381914d66b2d30dbe44ae16480030fc8aa5be4eb750940cc25e985754343308 [INFO] running `Command { std: "docker" "start" "-a" "e381914d66b2d30dbe44ae16480030fc8aa5be4eb750940cc25e985754343308", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling id_collections_derive v0.1.0 [INFO] [stderr] Checking id_collections v1.0.1 [INFO] [stderr] Checking montecarlo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `mem::swap` and `vec` [INFO] [stdout] --> src/lattice.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{mem::swap, vec}; [INFO] [stdout] | ^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Even_Site_Id` should have an upper camel case name [INFO] [stdout] --> src/lattice.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct Even_Site_Id(pub usize); [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EvenSiteId` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Odd_Site_Id` should have an upper camel case name [INFO] [stdout] --> src/lattice.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub struct Odd_Site_Id(pub usize); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `OddSiteId` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Site_Id` should have an upper camel case name [INFO] [stdout] --> src/lattice.rs:123:10 [INFO] [stdout] | [INFO] [stdout] 123 | pub enum Site_Id { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `SiteId` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Bipartite_Id_Vec` should have an upper camel case name [INFO] [stdout] --> src/lattice.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | pub struct Bipartite_Id_Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BipartiteIdVec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Id` [INFO] [stdout] --> src/state.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use id_collections::{id_type, Id, IdVec}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rngs::ThreadRng` [INFO] [stdout] --> src/stats.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{rngs::ThreadRng, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rngs::ThreadRng` [INFO] [stdout] --> src/main.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::{rngs::ThreadRng, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mem::swap` and `vec` [INFO] [stdout] --> src/lattice.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{mem::swap, vec}; [INFO] [stdout] | ^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Even_Site_Id` should have an upper camel case name [INFO] [stdout] --> src/lattice.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct Even_Site_Id(pub usize); [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EvenSiteId` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Odd_Site_Id` should have an upper camel case name [INFO] [stdout] --> src/lattice.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub struct Odd_Site_Id(pub usize); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `OddSiteId` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Site_Id` should have an upper camel case name [INFO] [stdout] --> src/lattice.rs:123:10 [INFO] [stdout] | [INFO] [stdout] 123 | pub enum Site_Id { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `SiteId` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Bipartite_Id_Vec` should have an upper camel case name [INFO] [stdout] --> src/lattice.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | pub struct Bipartite_Id_Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BipartiteIdVec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Id` [INFO] [stdout] --> src/state.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use id_collections::{id_type, Id, IdVec}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rngs::ThreadRng` [INFO] [stdout] --> src/stats.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{rngs::ThreadRng, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rngs::ThreadRng` [INFO] [stdout] --> src/main.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::{rngs::ThreadRng, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::{rngs::ThreadRng, Rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/main.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::{rngs::ThreadRng, Rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | let mut nloop = 40; [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: unused variable: `sm` [INFO] [stdout] --> src/main.rs:89:34 [INFO] [stdout] | [INFO] [stdout] 89 | let (energy, sm) = s.sample(40, *beta, *j, rng); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | let mut nloop = 40; [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: unused variable: `energy` [INFO] [stdout] --> src/main.rs:119:26 [INFO] [stdout] | [INFO] [stdout] 119 | let (energy, sm) = s.sample(40, beta, *j, rng); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, `get_mut`, and `set` are never used [INFO] [stdout] --> src/lattice.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 133 | impl Bipartite_Id_Vec { [INFO] [stdout] | --------------------------- associated items in this implementation [INFO] [stdout] 134 | pub fn new() -> Bipartite_Id_Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn get(&self, site_id: Site_Id) -> &T { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn get_mut(&mut self, site_id: Site_Id) -> &mut T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn set(&mut self, site_id: Site_Id, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Ls` should have a snake case name [INFO] [stdout] --> src/main.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let Ls = vec![2, 4, 6, 8]; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ls` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `L_idx` should have a snake case name [INFO] [stdout] --> src/main.rs:111:14 [INFO] [stdout] | [INFO] [stdout] 111 | for (L_idx, L) in Ls.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `l_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `L` should have a snake case name [INFO] [stdout] --> src/main.rs:111:21 [INFO] [stdout] | [INFO] [stdout] 111 | for (L_idx, L) in Ls.iter().enumerate() { [INFO] [stdout] | ^ help: convert the identifier to snake case: `l` [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/lattice.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new(nodes: Vec) -> LatticeConstructor { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 37 | edges: Vec::new(), [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: unused variable: `sm` [INFO] [stdout] --> src/main.rs:89:34 [INFO] [stdout] | [INFO] [stdout] 89 | let (energy, sm) = s.sample(40, *beta, *j, rng); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `energy` [INFO] [stdout] --> src/main.rs:119:26 [INFO] [stdout] | [INFO] [stdout] 119 | let (energy, sm) = s.sample(40, beta, *j, rng); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | last.even.push(OperatorId(usize::MAX)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 160 | let _ = last.even.push(OperatorId(usize::MAX)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:163:13 [INFO] [stdout] | [INFO] [stdout] 163 | last.odd.push(OperatorId(usize::MAX)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 163 | let _ = last.odd.push(OperatorId(usize::MAX)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, `get_mut`, and `set` are never used [INFO] [stdout] --> src/lattice.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 133 | impl Bipartite_Id_Vec { [INFO] [stdout] | --------------------------- associated items in this implementation [INFO] [stdout] 134 | pub fn new() -> Bipartite_Id_Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn get(&self, site_id: Site_Id) -> &T { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn get_mut(&mut self, site_id: Site_Id) -> &mut T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn set(&mut self, site_id: Site_Id, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:263:17 [INFO] [stdout] | [INFO] [stdout] 263 | self.path.push(None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 263 | let _ = self.path.push(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:331:13 [INFO] [stdout] | [INFO] [stdout] 331 | alpha_even.push(rng.gen()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 331 | let _ = alpha_even.push(rng.gen()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Ls` should have a snake case name [INFO] [stdout] --> src/main.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let Ls = vec![2, 4, 6, 8]; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ls` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:334:13 [INFO] [stdout] | [INFO] [stdout] 334 | alpha_odd.push(rng.gen()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 334 | let _ = alpha_odd.push(rng.gen()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `L_idx` should have a snake case name [INFO] [stdout] --> src/main.rs:111:14 [INFO] [stdout] | [INFO] [stdout] 111 | for (L_idx, L) in Ls.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `l_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `L` should have a snake case name [INFO] [stdout] --> src/main.rs:111:21 [INFO] [stdout] | [INFO] [stdout] 111 | for (L_idx, L) in Ls.iter().enumerate() { [INFO] [stdout] | ^ help: convert the identifier to snake case: `l` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:338:13 [INFO] [stdout] | [INFO] [stdout] 338 | path.push(None); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 338 | let _ = path.push(None); [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/lattice.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn new(nodes: Vec) -> LatticeConstructor { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 37 | edges: Vec::new(), [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; 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | last.even.push(OperatorId(usize::MAX)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 160 | let _ = last.even.push(OperatorId(usize::MAX)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:163:13 [INFO] [stdout] | [INFO] [stdout] 163 | last.odd.push(OperatorId(usize::MAX)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 163 | let _ = last.odd.push(OperatorId(usize::MAX)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:263:17 [INFO] [stdout] | [INFO] [stdout] 263 | self.path.push(None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 263 | let _ = self.path.push(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:331:13 [INFO] [stdout] | [INFO] [stdout] 331 | alpha_even.push(rng.gen()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 331 | let _ = alpha_even.push(rng.gen()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:334:13 [INFO] [stdout] | [INFO] [stdout] 334 | alpha_odd.push(rng.gen()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 334 | let _ = alpha_odd.push(rng.gen()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `IdVec::::push` that must be used [INFO] [stdout] --> src/state.rs:338:13 [INFO] [stdout] | [INFO] [stdout] 338 | path.push(None); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 338 | let _ = path.push(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `montecarlo` (bin "montecarlo") due to 2 previous errors; 23 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `montecarlo` (bin "montecarlo" test) due to 2 previous errors; 23 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e381914d66b2d30dbe44ae16480030fc8aa5be4eb750940cc25e985754343308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e381914d66b2d30dbe44ae16480030fc8aa5be4eb750940cc25e985754343308", kill_on_drop: false }` [INFO] [stdout] e381914d66b2d30dbe44ae16480030fc8aa5be4eb750940cc25e985754343308