[INFO] fetching crate peroxide 0.21.5... [INFO] checking peroxide-0.21.5 against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872 [INFO] extracting crate peroxide 0.21.5 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate peroxide 0.21.5 on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870 [INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate peroxide 0.21.5 [INFO] finished tweaking crates.io crate peroxide 0.21.5 [INFO] tweaked toml for crates.io crate peroxide 0.21.5 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate peroxide 0.21.5 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5ced2f56a484b0d4265fea3cd3275945ba4c7874abc36066885f1327f937cdf9 [INFO] running `"docker" "start" "-a" "5ced2f56a484b0d4265fea3cd3275945ba4c7874abc36066885f1327f937cdf9"` [INFO] [stderr] Compiling peroxide v0.21.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking order-stat v0.1.3 [INFO] [stderr] Checking puruspe v0.1.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking float-cmp v0.6.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] warning: unused import: `PI` [INFO] [stderr] --> src/statistics/dist.rs:135:27 [INFO] [stderr] | [INFO] [stderr] 135 | use std::f64::consts::{E, PI}; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `eye_shape` [INFO] [stderr] --> src/structure/matrix.rs:457:19 [INFO] [stderr] | [INFO] [stderr] 457 | use ::{MutMatrix, eye_shape}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PI` [INFO] [stderr] --> src/statistics/dist.rs:135:27 [INFO] [stderr] | [INFO] [stderr] 135 | use std::f64::consts::{E, PI}; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `eye_shape` [INFO] [stderr] --> src/structure/matrix.rs:457:19 [INFO] [stderr] | [INFO] [stderr] 457 | use ::{MutMatrix, eye_shape}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `odd_nu` [INFO] [stderr] --> src/statistics/dist.rs:274:21 [INFO] [stderr] | [INFO] [stderr] 274 | let odd_nu = (nu + 1f64) / 2f64; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_odd_nu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/structure/polynomial.rs:399:20 [INFO] [stderr] | [INFO] [stderr] 399 | fn powf(&self, f: f64) -> Self { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `k` is never read [INFO] [stderr] --> src/numerical/eigen.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | let mut k = 0usize; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `h` is never read [INFO] [stderr] --> src/numerical/eigen.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | let mut h = 0f64; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `n_rot` is assigned to, but never used [INFO] [stderr] --> src/numerical/eigen.rs:95:17 [INFO] [stderr] | [INFO] [stderr] 95 | let mut n_rot = self.n_rot; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_n_rot` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/redox/redoxable.rs:168:19 [INFO] [stderr] | [INFO] [stderr] 168 | fn pow(&self, f: Self) -> Self { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `odd_nu` [INFO] [stderr] --> src/statistics/dist.rs:274:21 [INFO] [stderr] | [INFO] [stderr] 274 | let odd_nu = (nu + 1f64) / 2f64; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_odd_nu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/structure/polynomial.rs:399:20 [INFO] [stderr] | [INFO] [stderr] 399 | fn powf(&self, f: f64) -> Self { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `k` is never read [INFO] [stderr] --> src/numerical/eigen.rs:176:13 [INFO] [stderr] | [INFO] [stderr] 176 | let mut k = 0usize; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `h` is never read [INFO] [stderr] --> src/numerical/eigen.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | let mut h = 0f64; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `n_rot` is assigned to, but never used [INFO] [stderr] --> src/numerical/eigen.rs:95:17 [INFO] [stderr] | [INFO] [stderr] 95 | let mut n_rot = self.n_rot; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_n_rot` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/redox/redoxable.rs:168:19 [INFO] [stderr] | [INFO] [stderr] 168 | fn pow(&self, f: Self) -> Self { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::remove_file` [INFO] [stderr] --> tests/data_frame.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::remove_file; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> examples/ode_test_rk4.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let result = ode_solver.integrate(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> examples/ode_gl4.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let x = result.col(0); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> examples/ode_gl4.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | let y = result.col(1); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `results` [INFO] [stderr] --> examples/ode_test_lorenz.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let results = ex_test.integrate(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `results2` [INFO] [stderr] --> examples/ode_test_lorenz.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let results2 = ex_test2.integrate(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results2` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.40s [INFO] running `"docker" "inspect" "5ced2f56a484b0d4265fea3cd3275945ba4c7874abc36066885f1327f937cdf9"` [INFO] running `"docker" "rm" "-f" "5ced2f56a484b0d4265fea3cd3275945ba4c7874abc36066885f1327f937cdf9"` [INFO] [stdout] 5ced2f56a484b0d4265fea3cd3275945ba4c7874abc36066885f1327f937cdf9