[INFO] updating cached repository werner291/evolution_simulator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/werner291/evolution_simulator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/werner291/evolution_simulator" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/werner291/evolution_simulator"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/werner291/evolution_simulator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/werner291/evolution_simulator" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/werner291/evolution_simulator"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/werner291/evolution_simulator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9b8da20885eb1ae1e8b8a162cc5252a8307b85ae [INFO] sha for GitHub repo werner291/evolution_simulator: 9b8da20885eb1ae1e8b8a162cc5252a8307b85ae [INFO] validating manifest of werner291/evolution_simulator on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of werner291/evolution_simulator on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing werner291/evolution_simulator [INFO] finished frobbing werner291/evolution_simulator [INFO] frobbed toml for werner291/evolution_simulator written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/werner291/evolution_simulator/Cargo.toml [INFO] started frobbing werner291/evolution_simulator [INFO] finished frobbing werner291/evolution_simulator [INFO] frobbed toml for werner291/evolution_simulator written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/werner291/evolution_simulator/Cargo.toml [INFO] crate werner291/evolution_simulator already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking werner291/evolution_simulator against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/werner291/evolution_simulator:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 12cef4d148615ecab04be99ba959c2600d34265e55da4ffc6ae5d80cb7007ff0 [INFO] running `"docker" "start" "-a" "12cef4d148615ecab04be99ba959c2600d34265e55da4ffc6ae5d80cb7007ff0"` [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking libm v0.1.2 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking clamp v0.1.0 [INFO] [stderr] Checking c_vec v1.3.2 [INFO] [stderr] Checking pdqselect v0.1.0 [INFO] [stderr] Compiling sdl2-sys v0.32.5 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking generational-arena v0.1.0 [INFO] [stderr] Checking smallvec v0.6.8 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking generic-array v0.11.1 [INFO] [stderr] Checking num-bigint v0.2.2 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Checking num-rational v0.2.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking sdl2 v0.32.1 [INFO] [stderr] Checking nalgebra v0.16.13 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.16.13/src/base/cg.rs:291:44 [INFO] [stderr] | [INFO] [stderr] 291 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Checking spade v1.6.0 [INFO] [stderr] Checking evo_exp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `crate::sim_framework::Body` [INFO] [stderr] --> src/food.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::sim_framework::Body; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::sim_framework::Body` [INFO] [stderr] --> src/food.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::sim_framework::Body; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/main.rs:88:21 [INFO] [stderr] | [INFO] [stderr] 88 | let mut rng = rand::thread_rng(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rng` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `angle` [INFO] [stderr] --> src/main.rs:101:13 [INFO] [stderr] | [INFO] [stderr] 101 | let angle: f32 = rng.gen_range(0.0, 2.0 * std::f32::consts::PI); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_angle` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mutation_coeff` [INFO] [stderr] --> src/genome.rs:121:13 [INFO] [stderr] | [INFO] [stderr] 121 | let mutation_coeff : f32 = BASE_MUT.powf(self.mutation_rate); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_mutation_coeff` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dv` [INFO] [stderr] --> src/sim_framework.rs:129:17 [INFO] [stderr] | [INFO] [stderr] 129 | let dv = node.vel * node.anchor; [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_dv` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:88:17 [INFO] [stderr] | [INFO] [stderr] 88 | let mut rng = rand::thread_rng(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:290:9 [INFO] [stderr] | [INFO] [stderr] 290 | for mut spawner in spawners.iter_mut() { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/main.rs:88:21 [INFO] [stderr] | [INFO] [stderr] 88 | let mut rng = rand::thread_rng(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rng` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `angle` [INFO] [stderr] --> src/main.rs:101:13 [INFO] [stderr] | [INFO] [stderr] 101 | let angle: f32 = rng.gen_range(0.0, 2.0 * std::f32::consts::PI); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_angle` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mutation_coeff` [INFO] [stderr] --> src/genome.rs:121:13 [INFO] [stderr] | [INFO] [stderr] 121 | let mutation_coeff : f32 = BASE_MUT.powf(self.mutation_rate); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_mutation_coeff` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dv` [INFO] [stderr] --> src/sim_framework.rs:129:17 [INFO] [stderr] | [INFO] [stderr] 129 | let dv = node.vel * node.anchor; [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_dv` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:88:17 [INFO] [stderr] | [INFO] [stderr] 88 | let mut rng = rand::thread_rng(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:290:9 [INFO] [stderr] | [INFO] [stderr] 290 | for mut spawner in spawners.iter_mut() { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/food.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | for mut org in organisms.iter_mut() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `output_size` [INFO] [stderr] --> src/ffnn.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn output_size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `output_size` [INFO] [stderr] --> src/ffnn.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn output_size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_node` [INFO] [stderr] --> src/genome.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | fn add_node(&mut self, at: Vector2) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_connection` [INFO] [stderr] --> src/genome.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | fn add_connection(&mut self, from: usize, to: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ANCHOR_STRENGTH` [INFO] [stderr] --> src/sim_framework.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub const ANCHOR_STRENGTH : f32 = 1.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FOOD_AMOUNT` [INFO] [stderr] --> src/main.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | const FOOD_AMOUNT: usize = 100000 / (SCALE * SCALE) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/food.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | for mut org in organisms.iter_mut() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `output_size` [INFO] [stderr] --> src/ffnn.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn output_size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `output_size` [INFO] [stderr] --> src/ffnn.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn output_size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert_input` [INFO] [stderr] --> src/ffnn.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn insert_input(&mut self, index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert_output` [INFO] [stderr] --> src/ffnn.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn insert_output(&mut self, index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert_node` [INFO] [stderr] --> src/ffnn.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn insert_node(&mut self, layer: usize, index: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_connected` [INFO] [stderr] --> src/genome.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | fn is_connected(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_node` [INFO] [stderr] --> src/genome.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | fn add_node(&mut self, at: Vector2) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add_connection` [INFO] [stderr] --> src/genome.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | fn add_connection(&mut self, from: usize, to: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ANCHOR_STRENGTH` [INFO] [stderr] --> src/sim_framework.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub const ANCHOR_STRENGTH : f32 = 1.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `FOOD_AMOUNT` [INFO] [stderr] --> src/main.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | const FOOD_AMOUNT: usize = 100000 / (SCALE * SCALE) as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `"docker" "inspect" "12cef4d148615ecab04be99ba959c2600d34265e55da4ffc6ae5d80cb7007ff0"` [INFO] running `"docker" "rm" "-f" "12cef4d148615ecab04be99ba959c2600d34265e55da4ffc6ae5d80cb7007ff0"` [INFO] [stdout] 12cef4d148615ecab04be99ba959c2600d34265e55da4ffc6ae5d80cb7007ff0