Dec 05 05:44:17.643 INFO checking telium-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 05:44:17.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 05:44:17.939 INFO [stdout] 5b6cb60c858729749f1d75f72101983c50a0430d7e7ef3a48988108bed202435
Dec 05 05:44:17.943 INFO running `"docker" "start" "-a" "5b6cb60c858729749f1d75f72101983c50a0430d7e7ef3a48988108bed202435"`
Dec 05 05:44:18.474 INFO [stderr] usermod: no changes
Dec 05 05:44:18.493 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 05 05:44:18.493 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 05 05:44:18.493 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 05 05:44:18.493 INFO [stderr] files will be included as a binary target:
Dec 05 05:44:18.493 INFO [stderr] 
Dec 05 05:44:18.493 INFO [stderr] * /source/src/main.rs
Dec 05 05:44:18.493 INFO [stderr] 
Dec 05 05:44:18.493 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 05 05:44:18.493 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 05 05:44:18.493 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 05 05:44:18.493 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 05 05:44:18.493 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 05 05:44:18.493 INFO [stderr] 
Dec 05 05:44:18.493 INFO [stderr] For more information on this warning you can consult
Dec 05 05:44:18.493 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 05 05:44:18.493 INFO [stderr] warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `main`,
Dec 05 05:44:18.493 INFO [stderr] please set bin.path in Cargo.toml
Dec 05 05:44:18.533 INFO [stderr]     Checking nalgebra v0.5.1
Dec 05 05:44:26.176 INFO [stderr]     Checking telium v0.1.2 (/source)
Dec 05 05:44:27.911 INFO [stderr] warning: unused imports: `Domain`, `Eval`
Dec 05 05:44:27.911 INFO [stderr]  --> src/numeric/interpolate.rs:1:25
Dec 05 05:44:27.912 INFO [stderr]   |
Dec 05 05:44:27.912 INFO [stderr] 1 | use numeric::function::{Domain, Eval};
Dec 05 05:44:27.912 INFO [stderr]   |                         ^^^^^^  ^^^^
Dec 05 05:44:27.913 INFO [stderr]   |
Dec 05 05:44:27.913 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 05:44:27.913 INFO [stderr] 
Dec 05 05:44:27.913 INFO [stderr] warning: unused import: `CheckedAdd`
Dec 05 05:44:27.914 INFO [stderr]   --> src/numeric/interpolate.rs:12:31
Dec 05 05:44:27.915 INFO [stderr]    |
Dec 05 05:44:27.915 INFO [stderr] 12 | use self::num::traits::{Zero, CheckedAdd};
Dec 05 05:44:27.915 INFO [stderr]    |                               ^^^^^^^^^^
Dec 05 05:44:27.915 INFO [stderr] 
Dec 05 05:44:27.915 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 05:44:27.915 INFO [stderr]   --> src/numeric/interpolate.rs:26:20
Dec 05 05:44:27.915 INFO [stderr]    |
Dec 05 05:44:27.915 INFO [stderr] 26 |             B[i] = ((self[i+1] - self[i]) / h[i] - (self[i] - self[i-1]) / h[i-1]);
Dec 05 05:44:27.915 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:44:27.916 INFO [stderr]    |
Dec 05 05:44:27.916 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 05:44:27.916 INFO [stderr] 
Dec 05 05:44:27.919 INFO [stderr] warning: unused imports: `Domain`, `Eval`
Dec 05 05:44:27.919 INFO [stderr]  --> src/numeric/interpolate.rs:1:25
Dec 05 05:44:27.919 INFO [stderr]   |
Dec 05 05:44:27.919 INFO [stderr] 1 | use numeric::function::{Domain, Eval};
Dec 05 05:44:27.919 INFO [stderr]   |                         ^^^^^^  ^^^^
Dec 05 05:44:27.919 INFO [stderr]   |
Dec 05 05:44:27.919 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 05:44:27.919 INFO [stderr] 
Dec 05 05:44:27.919 INFO [stderr] warning: unused import: `CheckedAdd`
Dec 05 05:44:27.920 INFO [stderr]   --> src/numeric/interpolate.rs:12:31
Dec 05 05:44:27.920 INFO [stderr]    |
Dec 05 05:44:27.920 INFO [stderr] 12 | use self::num::traits::{Zero, CheckedAdd};
Dec 05 05:44:27.920 INFO [stderr]    |                               ^^^^^^^^^^
Dec 05 05:44:27.920 INFO [stderr] 
Dec 05 05:44:27.920 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 05:44:27.920 INFO [stderr]   --> src/numeric/interpolate.rs:26:20
Dec 05 05:44:27.920 INFO [stderr]    |
Dec 05 05:44:27.920 INFO [stderr] 26 |             B[i] = ((self[i+1] - self[i]) / h[i] - (self[i] - self[i-1]) / h[i-1]);
Dec 05 05:44:27.920 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 05:44:27.920 INFO [stderr]    |
Dec 05 05:44:27.920 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 05:44:27.921 INFO [stderr] 
Dec 05 05:44:28.065 INFO [stderr] warning: unused variable: `c`
Dec 05 05:44:28.065 INFO [stderr]  --> src/numeric/calculus.rs:5:28
Dec 05 05:44:28.065 INFO [stderr]   |
Dec 05 05:44:28.065 INFO [stderr] 5 |     fn integral(&mut self, c: f32) {}
Dec 05 05:44:28.065 INFO [stderr]   |                            ^ help: consider using `_c` instead
Dec 05 05:44:28.065 INFO [stderr]   |
Dec 05 05:44:28.065 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 05:44:28.066 INFO [stderr] 
Dec 05 05:44:28.066 INFO [stderr] warning: unused variable: `val`
Dec 05 05:44:28.066 INFO [stderr]   --> src/numeric/polynomial.rs:59:19
Dec 05 05:44:28.067 INFO [stderr]    |
Dec 05 05:44:28.067 INFO [stderr] 59 |         for (pow, val) in self.coeffs.iter().enumerate() {
Dec 05 05:44:28.067 INFO [stderr]    |                   ^^^ help: consider using `_val` instead
Dec 05 05:44:28.067 INFO [stderr] 
Dec 05 05:44:28.068 INFO [stderr] warning: unused variable: `val`
Dec 05 05:44:28.068 INFO [stderr]   --> src/numeric/polynomial.rs:69:19
Dec 05 05:44:28.068 INFO [stderr]    |
Dec 05 05:44:28.068 INFO [stderr] 69 |         for (pow, val) in self.coeffs.iter().enumerate() {
Dec 05 05:44:28.068 INFO [stderr]    |                   ^^^ help: consider using `_val` instead
Dec 05 05:44:28.068 INFO [stderr] 
Dec 05 05:44:28.108 INFO [stderr] warning: variable does not need to be mutable
Dec 05 05:44:28.108 INFO [stderr]   --> src/numeric/interpolate.rs:23:14
Dec 05 05:44:28.108 INFO [stderr]    |
Dec 05 05:44:28.109 INFO [stderr] 23 |         let (mut h, mut coeffs_mat) = gen_coeffs_matrix(range(0f32, self.len() as f32).collect()); // generates a Vec<f32> comparable to the index
Dec 05 05:44:28.109 INFO [stderr]    |              ----^
Dec 05 05:44:28.109 INFO [stderr]    |              |
Dec 05 05:44:28.109 INFO [stderr]    |              help: remove this `mut`
Dec 05 05:44:28.109 INFO [stderr]    |
Dec 05 05:44:28.109 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 05:44:28.109 INFO [stderr] 
Dec 05 05:44:28.113 INFO [stderr] warning: unused variable: `c`
Dec 05 05:44:28.113 INFO [stderr]  --> src/numeric/calculus.rs:5:28
Dec 05 05:44:28.113 INFO [stderr]   |
Dec 05 05:44:28.113 INFO [stderr] 5 |     fn integral(&mut self, c: f32) {}
Dec 05 05:44:28.113 INFO [stderr]   |                            ^ help: consider using `_c` instead
Dec 05 05:44:28.113 INFO [stderr]   |
Dec 05 05:44:28.113 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 05:44:28.113 INFO [stderr] 
Dec 05 05:44:28.113 INFO [stderr] warning: unused variable: `val`
Dec 05 05:44:28.113 INFO [stderr]   --> src/numeric/polynomial.rs:59:19
Dec 05 05:44:28.113 INFO [stderr]    |
Dec 05 05:44:28.113 INFO [stderr] 59 |         for (pow, val) in self.coeffs.iter().enumerate() {
Dec 05 05:44:28.113 INFO [stderr]    |                   ^^^ help: consider using `_val` instead
Dec 05 05:44:28.113 INFO [stderr] 
Dec 05 05:44:28.113 INFO [stderr] warning: unused variable: `val`
Dec 05 05:44:28.113 INFO [stderr]   --> src/numeric/polynomial.rs:69:19
Dec 05 05:44:28.113 INFO [stderr]    |
Dec 05 05:44:28.113 INFO [stderr] 69 |         for (pow, val) in self.coeffs.iter().enumerate() {
Dec 05 05:44:28.113 INFO [stderr]    |                   ^^^ help: consider using `_val` instead
Dec 05 05:44:28.113 INFO [stderr] 
Dec 05 05:44:28.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 05:44:28.147 INFO [stderr]   --> src/numeric/polynomial.rs:80:13
Dec 05 05:44:28.147 INFO [stderr]    |
Dec 05 05:44:28.147 INFO [stderr] 80 |             write!(f, "+ {}x^{} ", coeff, pow);
Dec 05 05:44:28.147 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 05:44:28.147 INFO [stderr]    |
Dec 05 05:44:28.147 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 05:44:28.147 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 05:44:28.147 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 05:44:28.147 INFO [stderr] 
Dec 05 05:44:28.148 INFO [stderr] warning: variable `B` should have a snake case name such as `b`
Dec 05 05:44:28.148 INFO [stderr]   --> src/numeric/interpolate.rs:24:13
Dec 05 05:44:28.148 INFO [stderr]    |
Dec 05 05:44:28.148 INFO [stderr] 24 |         let mut B: DVec<f32> = DVec::new_zeros(self.len());
Dec 05 05:44:28.148 INFO [stderr]    |             ^^^^^
Dec 05 05:44:28.148 INFO [stderr]    |
Dec 05 05:44:28.148 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 05:44:28.148 INFO [stderr] 
Dec 05 05:44:28.163 INFO [stderr] warning: variable does not need to be mutable
Dec 05 05:44:28.163 INFO [stderr]   --> src/numeric/interpolate.rs:23:14
Dec 05 05:44:28.163 INFO [stderr]    |
Dec 05 05:44:28.163 INFO [stderr] 23 |         let (mut h, mut coeffs_mat) = gen_coeffs_matrix(range(0f32, self.len() as f32).collect()); // generates a Vec<f32> comparable to the index
Dec 05 05:44:28.163 INFO [stderr]    |              ----^
Dec 05 05:44:28.163 INFO [stderr]    |              |
Dec 05 05:44:28.163 INFO [stderr]    |              help: remove this `mut`
Dec 05 05:44:28.163 INFO [stderr]    |
Dec 05 05:44:28.163 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 05:44:28.163 INFO [stderr] 
Dec 05 05:44:28.199 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 05:44:28.199 INFO [stderr]   --> src/numeric/polynomial.rs:80:13
Dec 05 05:44:28.199 INFO [stderr]    |
Dec 05 05:44:28.199 INFO [stderr] 80 |             write!(f, "+ {}x^{} ", coeff, pow);
Dec 05 05:44:28.199 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 05:44:28.199 INFO [stderr]    |
Dec 05 05:44:28.200 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 05:44:28.200 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 05:44:28.200 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 05:44:28.200 INFO [stderr] 
Dec 05 05:44:28.200 INFO [stderr] warning: variable `B` should have a snake case name such as `b`
Dec 05 05:44:28.200 INFO [stderr]   --> src/numeric/interpolate.rs:24:13
Dec 05 05:44:28.201 INFO [stderr]    |
Dec 05 05:44:28.201 INFO [stderr] 24 |         let mut B: DVec<f32> = DVec::new_zeros(self.len());
Dec 05 05:44:28.201 INFO [stderr]    |             ^^^^^
Dec 05 05:44:28.201 INFO [stderr]    |
Dec 05 05:44:28.201 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 05:44:28.201 INFO [stderr] 
Dec 05 05:44:29.751 INFO [stderr] warning: unused import: `num::Complex`
Dec 05 05:44:29.751 INFO [stderr]  --> src/main.rs:5:5
Dec 05 05:44:29.751 INFO [stderr]   |
Dec 05 05:44:29.751 INFO [stderr] 5 | use num::Complex;
Dec 05 05:44:29.751 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 05:44:29.751 INFO [stderr]   |
Dec 05 05:44:29.751 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 05:44:29.751 INFO [stderr] 
Dec 05 05:44:29.955 INFO [stderr] warning: unused import: `num::Complex`
Dec 05 05:44:29.955 INFO [stderr]  --> src/main.rs:5:5
Dec 05 05:44:29.955 INFO [stderr]   |
Dec 05 05:44:29.955 INFO [stderr] 5 | use num::Complex;
Dec 05 05:44:29.955 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 05:44:29.955 INFO [stderr]   |
Dec 05 05:44:29.955 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 05:44:29.955 INFO [stderr] 
Dec 05 05:44:30.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.55s
Dec 05 05:44:30.046 INFO [stderr] su: No module specific data is present
Dec 05 05:44:31.207 INFO running `"docker" "inspect" "5b6cb60c858729749f1d75f72101983c50a0430d7e7ef3a48988108bed202435"`
Dec 05 05:44:31.555 INFO running `"docker" "rm" "-f" "5b6cb60c858729749f1d75f72101983c50a0430d7e7ef3a48988108bed202435"`
Dec 05 05:44:31.931 INFO [stdout] 5b6cb60c858729749f1d75f72101983c50a0430d7e7ef3a48988108bed202435