[INFO] updating cached repository mito15/rust_fluid [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mito15/rust_fluid [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mito15/rust_fluid" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/mito15/rust_fluid"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/mito15/rust_fluid'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mito15/rust_fluid" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mito15/rust_fluid"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mito15/rust_fluid'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 57302ac0c997809e263df90bc91af603e02dc283 [INFO] sha for GitHub repo mito15/rust_fluid: 57302ac0c997809e263df90bc91af603e02dc283 [INFO] validating manifest of mito15/rust_fluid on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mito15/rust_fluid on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mito15/rust_fluid [INFO] finished frobbing mito15/rust_fluid [INFO] frobbed toml for mito15/rust_fluid written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/mito15/rust_fluid/Cargo.toml [INFO] started frobbing mito15/rust_fluid [INFO] finished frobbing mito15/rust_fluid [INFO] frobbed toml for mito15/rust_fluid written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mito15/rust_fluid/Cargo.toml [INFO] crate mito15/rust_fluid already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mito15/rust_fluid against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mito15/rust_fluid:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8d6383816a82185aa6d877c37efcbb4d088743bf9d9d4002b2b8953b53e8d647 [INFO] running `"docker" "start" "-a" "8d6383816a82185aa6d877c37efcbb4d088743bf9d9d4002b2b8953b53e8d647"` [INFO] [stderr] Compiling ndarray v0.11.1 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking itertools v0.7.7 [INFO] [stderr] Checking piston2d-graphics v0.24.0 [INFO] [stderr] Checking rayon-core v1.4.0 [INFO] [stderr] Compiling serde_derive_internals v0.21.0 [INFO] [stderr] Compiling gl v0.7.0 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.33 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking gfx_core v0.7.2 [INFO] [stderr] Checking pistoncore-input v0.20.0 [INFO] [stderr] Checking ndarray-rand v0.7.0 [INFO] [stderr] Checking ndarray-parallel v0.8.0 [INFO] [stderr] Checking pistoncore-window v0.30.0 [INFO] [stderr] Checking pistoncore-event_loop v0.35.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.43.0 [INFO] [stderr] Checking piston v0.35.0 [INFO] [stderr] Checking gfx v0.16.3 [INFO] [stderr] Checking gfx_device_gl v0.14.6 [INFO] [stderr] Checking piston-gfx_texture v0.30.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.47.0 [INFO] [stderr] Checking piston_window v0.74.0 [INFO] [stderr] Checking fluid_simulation v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Zip` [INFO] [stderr] --> src/lbm/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use itertools::Zip; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/lbm/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Add`, `Div`, `Mul`, `Sub` [INFO] [stderr] --> src/lbm/mod.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ops::{Add, Sub, Mul, Div}; [INFO] [stderr] | ^^^ ^^^ ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::distributions::*` [INFO] [stderr] --> src/lbm/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use rand::distributions::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/lbm/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `RemoveAxis`, `arr1` [INFO] [stderr] --> src/lbm/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | RemoveAxis, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 17 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_rand::RandomExt` [INFO] [stderr] --> src/lbm/mod.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use ndarray_rand::RandomExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_parallel::*` [INFO] [stderr] --> src/lbm/mod.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use ndarray_parallel::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::copy_nonoverlapping` [INFO] [stderr] --> src/lbm/mod.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use std::ptr::copy_nonoverlapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::replace` [INFO] [stderr] --> src/lbm/mod.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::ptr::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::Zero` [INFO] [stderr] --> src/lbm/mod.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use num_traits::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Zip` [INFO] [stderr] --> src/lbm/lbm_state.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use itertools::Zip; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Add`, `Div`, `Mul`, `Sub` [INFO] [stderr] --> src/lbm/lbm_state.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ops::{Add, Sub, Mul, Div}; [INFO] [stderr] | ^^^ ^^^ ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/lbm/lbm_state.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `RemoveAxis`, `arr1` [INFO] [stderr] --> src/lbm/lbm_state.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | RemoveAxis, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 17 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_parallel::*` [INFO] [stderr] --> src/lbm/lbm_state.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use ndarray_parallel::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::copy_nonoverlapping` [INFO] [stderr] --> src/lbm/lbm_state.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use std::ptr::copy_nonoverlapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::replace` [INFO] [stderr] --> src/lbm/lbm_state.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::ptr::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::Zero` [INFO] [stderr] --> src/lbm/lbm_state.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use num_traits::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Zip` [INFO] [stderr] --> src/lbm/lbm_state2.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use itertools::Zip; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Add`, `Div`, `Mul`, `Sub` [INFO] [stderr] --> src/lbm/lbm_state2.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ops::{Add, Sub, Mul, Div}; [INFO] [stderr] | ^^^ ^^^ ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/lbm/lbm_state2.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `RemoveAxis`, `arr1` [INFO] [stderr] --> src/lbm/lbm_state2.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | RemoveAxis, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 17 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_parallel::*` [INFO] [stderr] --> src/lbm/lbm_state2.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use ndarray_parallel::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::copy_nonoverlapping` [INFO] [stderr] --> src/lbm/lbm_state2.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use std::ptr::copy_nonoverlapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::replace` [INFO] [stderr] --> src/lbm/lbm_state2.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::ptr::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::Zero` [INFO] [stderr] --> src/lbm/lbm_state2.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use num_traits::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Zip` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use itertools::Zip; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sub` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:11:21 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ops::{Add, Sub, Mul, Div}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `RemoveAxis`, `arr1` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | RemoveAxis, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 17 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_parallel::*` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use ndarray_parallel::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::copy_nonoverlapping` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use std::ptr::copy_nonoverlapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::replace` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::ptr::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::Zero` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use num_traits::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Zip` [INFO] [stderr] --> src/lbm/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use itertools::Zip; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/lbm/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Add`, `Div`, `Mul`, `Sub` [INFO] [stderr] --> src/lbm/mod.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ops::{Add, Sub, Mul, Div}; [INFO] [stderr] | ^^^ ^^^ ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::distributions::*` [INFO] [stderr] --> src/lbm/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use rand::distributions::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/lbm/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `RemoveAxis`, `arr1` [INFO] [stderr] --> src/lbm/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | RemoveAxis, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 17 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_rand::RandomExt` [INFO] [stderr] --> src/lbm/mod.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use ndarray_rand::RandomExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_parallel::*` [INFO] [stderr] --> src/lbm/mod.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use ndarray_parallel::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::copy_nonoverlapping` [INFO] [stderr] --> src/lbm/mod.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use std::ptr::copy_nonoverlapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::replace` [INFO] [stderr] --> src/lbm/mod.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::ptr::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::Zero` [INFO] [stderr] --> src/lbm/mod.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use num_traits::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Zip` [INFO] [stderr] --> src/lbm/lbm_state.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use itertools::Zip; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Add`, `Div`, `Mul`, `Sub` [INFO] [stderr] --> src/lbm/lbm_state.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ops::{Add, Sub, Mul, Div}; [INFO] [stderr] | ^^^ ^^^ ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/lbm/lbm_state.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `RemoveAxis`, `arr1` [INFO] [stderr] --> src/lbm/lbm_state.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | RemoveAxis, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 17 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_parallel::*` [INFO] [stderr] --> src/lbm/lbm_state.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use ndarray_parallel::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::copy_nonoverlapping` [INFO] [stderr] --> src/lbm/lbm_state.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use std::ptr::copy_nonoverlapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::replace` [INFO] [stderr] --> src/lbm/lbm_state.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::ptr::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::Zero` [INFO] [stderr] --> src/lbm/lbm_state.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use num_traits::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Zip` [INFO] [stderr] --> src/lbm/lbm_state2.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use itertools::Zip; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Add`, `Div`, `Mul`, `Sub` [INFO] [stderr] --> src/lbm/lbm_state2.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ops::{Add, Sub, Mul, Div}; [INFO] [stderr] | ^^^ ^^^ ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/lbm/lbm_state2.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `RemoveAxis`, `arr1` [INFO] [stderr] --> src/lbm/lbm_state2.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | RemoveAxis, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 17 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_parallel::*` [INFO] [stderr] --> src/lbm/lbm_state2.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use ndarray_parallel::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::copy_nonoverlapping` [INFO] [stderr] --> src/lbm/lbm_state2.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use std::ptr::copy_nonoverlapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::replace` [INFO] [stderr] --> src/lbm/lbm_state2.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::ptr::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::Zero` [INFO] [stderr] --> src/lbm/lbm_state2.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use num_traits::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Zip` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use itertools::Zip; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sub` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:11:21 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ops::{Add, Sub, Mul, Div}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Array1`, `RemoveAxis`, `arr1` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | RemoveAxis, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 17 | Array1, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | arr1, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray_parallel::*` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | use ndarray_parallel::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::copy_nonoverlapping` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | use std::ptr::copy_nonoverlapping; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::replace` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use std::ptr::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `num_traits::Zero` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use num_traits::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/lbm/lbm_state.rs:120:86 [INFO] [stderr] | [INFO] [stderr] 120 | let v = WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }).flatten().collect_vec(); [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Map<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] note: candidate #3 is defined in the trait `ndarray_parallel::prelude::ParallelIterator` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.1/src/iter/mod.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | / fn flatten(self) -> Flatten [INFO] [stderr] 597 | | where Self::Item: IntoParallelIterator [INFO] [stderr] 598 | | { [INFO] [stderr] 599 | | flatten::new(self) [INFO] [stderr] 600 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `ndarray_parallel::prelude::ParallelIterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/lbm/lbm_state2.rs:137:86 [INFO] [stderr] | [INFO] [stderr] 137 | let v = WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }).flatten().collect_vec(); [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Map<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] note: candidate #3 is defined in the trait `ndarray_parallel::prelude::ParallelIterator` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.1/src/iter/mod.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | / fn flatten(self) -> Flatten [INFO] [stderr] 597 | | where Self::Item: IntoParallelIterator [INFO] [stderr] 598 | | { [INFO] [stderr] 599 | | flatten::new(self) [INFO] [stderr] 600 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `ndarray_parallel::prelude::ParallelIterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/lbm/lbm_state2.rs:141:86 [INFO] [stderr] | [INFO] [stderr] 141 | let v = WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }).flatten().collect_vec(); [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Map<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] note: candidate #3 is defined in the trait `ndarray_parallel::prelude::ParallelIterator` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.1/src/iter/mod.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | / fn flatten(self) -> Flatten [INFO] [stderr] 597 | | where Self::Item: IntoParallelIterator [INFO] [stderr] 598 | | { [INFO] [stderr] 599 | | flatten::new(self) [INFO] [stderr] 600 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `ndarray_parallel::prelude::ParallelIterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/lbm/lbm_state2s.rs:211:87 [INFO] [stderr] | [INFO] [stderr] 211 | let v = WEIGHTS.iter().map(|x| { vec![*x * 0.15; self.width * self.height] }).flatten().collect_vec(); [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Map<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.15; self.width * self.height] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.15; self.width * self.height] }))` instead [INFO] [stderr] note: candidate #3 is defined in the trait `ndarray_parallel::prelude::ParallelIterator` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.1/src/iter/mod.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | / fn flatten(self) -> Flatten [INFO] [stderr] 597 | | where Self::Item: IntoParallelIterator [INFO] [stderr] 598 | | { [INFO] [stderr] 599 | | flatten::new(self) [INFO] [stderr] 600 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `ndarray_parallel::prelude::ParallelIterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.15; self.width * self.height] }))` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/lbm/lbm_state2s.rs:215:86 [INFO] [stderr] | [INFO] [stderr] 215 | let v = WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }).flatten().collect_vec(); [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Map<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] note: candidate #3 is defined in the trait `ndarray_parallel::prelude::ParallelIterator` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.1/src/iter/mod.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | / fn flatten(self) -> Flatten [INFO] [stderr] 597 | | where Self::Item: IntoParallelIterator [INFO] [stderr] 598 | | { [INFO] [stderr] 599 | | flatten::new(self) [INFO] [stderr] 600 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `ndarray_parallel::prelude::ParallelIterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/lbm/lbm_state.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/lbm/lbm_state2.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0034`. [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/lbm/lbm_state.rs:120:86 [INFO] [stderr] | [INFO] [stderr] 120 | let v = WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }).flatten().collect_vec(); [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Map<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] note: candidate #3 is defined in the trait `ndarray_parallel::prelude::ParallelIterator` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.1/src/iter/mod.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | / fn flatten(self) -> Flatten [INFO] [stderr] 597 | | where Self::Item: IntoParallelIterator [INFO] [stderr] 598 | | { [INFO] [stderr] 599 | | flatten::new(self) [INFO] [stderr] 600 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `ndarray_parallel::prelude::ParallelIterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] [INFO] [stderr] error: Could not compile `fluid_simulation`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/lbm/lbm_state2.rs:137:86 [INFO] [stderr] | [INFO] [stderr] 137 | let v = WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }).flatten().collect_vec(); [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Map<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] note: candidate #3 is defined in the trait `ndarray_parallel::prelude::ParallelIterator` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.1/src/iter/mod.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | / fn flatten(self) -> Flatten [INFO] [stderr] 597 | | where Self::Item: IntoParallelIterator [INFO] [stderr] 598 | | { [INFO] [stderr] 599 | | flatten::new(self) [INFO] [stderr] 600 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `ndarray_parallel::prelude::ParallelIterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/lbm/lbm_state2.rs:141:86 [INFO] [stderr] | [INFO] [stderr] 141 | let v = WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }).flatten().collect_vec(); [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Map<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] note: candidate #3 is defined in the trait `ndarray_parallel::prelude::ParallelIterator` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.1/src/iter/mod.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | / fn flatten(self) -> Flatten [INFO] [stderr] 597 | | where Self::Item: IntoParallelIterator [INFO] [stderr] 598 | | { [INFO] [stderr] 599 | | flatten::new(self) [INFO] [stderr] 600 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `ndarray_parallel::prelude::ParallelIterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/lbm/lbm_state2s.rs:211:87 [INFO] [stderr] | [INFO] [stderr] 211 | let v = WEIGHTS.iter().map(|x| { vec![*x * 0.15; self.width * self.height] }).flatten().collect_vec(); [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Map<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.15; self.width * self.height] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.15; self.width * self.height] }))` instead [INFO] [stderr] note: candidate #3 is defined in the trait `ndarray_parallel::prelude::ParallelIterator` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.1/src/iter/mod.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | / fn flatten(self) -> Flatten [INFO] [stderr] 597 | | where Self::Item: IntoParallelIterator [INFO] [stderr] 598 | | { [INFO] [stderr] 599 | | flatten::new(self) [INFO] [stderr] 600 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `ndarray_parallel::prelude::ParallelIterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.15; self.width * self.height] }))` instead [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/lbm/lbm_state2s.rs:215:86 [INFO] [stderr] | [INFO] [stderr] 215 | let v = WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }).flatten().collect_vec(); [INFO] [stderr] | ^^^^^^^ multiple `flatten` found [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::Map<_, _>` [INFO] [stderr] = help: to disambiguate the method call, write `std::iter::Iterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_` [INFO] [stderr] = help: to disambiguate the method call, write `itertools::Itertools::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] note: candidate #3 is defined in the trait `ndarray_parallel::prelude::ParallelIterator` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.1/src/iter/mod.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | / fn flatten(self) -> Flatten [INFO] [stderr] 597 | | where Self::Item: IntoParallelIterator [INFO] [stderr] 598 | | { [INFO] [stderr] 599 | | flatten::new(self) [INFO] [stderr] 600 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] = help: to disambiguate the method call, write `ndarray_parallel::prelude::ParallelIterator::flatten(WEIGHTS.iter().map(|x| { vec![*x * 0.3; self.width * self.height] }))` instead [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/lbm/lbm_state.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/lbm/lbm_state2.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/lbm/lbm_state2s.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0034`. [INFO] [stderr] error: Could not compile `fluid_simulation`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8d6383816a82185aa6d877c37efcbb4d088743bf9d9d4002b2b8953b53e8d647"` [INFO] running `"docker" "rm" "-f" "8d6383816a82185aa6d877c37efcbb4d088743bf9d9d4002b2b8953b53e8d647"` [INFO] [stdout] 8d6383816a82185aa6d877c37efcbb4d088743bf9d9d4002b2b8953b53e8d647