Dec 18 10:26:50.533 INFO checking telium-0.1.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 10:26:50.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/telium/0.1.2:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 10:26:50.749 INFO [stdout] 7a34b8a3ca50cca0ccfcde219286694a6800692f2b4b7877f49ee79e79723585 Dec 18 10:26:50.753 INFO running `"docker" "start" "-a" "7a34b8a3ca50cca0ccfcde219286694a6800692f2b4b7877f49ee79e79723585"` Dec 18 10:26:51.329 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently Dec 18 10:26:51.329 INFO [stderr] disables Cargo from automatically inferring other binary targets. Dec 18 10:26:51.353 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following Dec 18 10:26:51.353 INFO [stderr] files will be included as a binary target: Dec 18 10:26:51.353 INFO [stderr] Dec 18 10:26:51.353 INFO [stderr] * /opt/crater/workdir/src/main.rs Dec 18 10:26:51.353 INFO [stderr] Dec 18 10:26:51.353 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be Dec 18 10:26:51.353 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself Dec 18 10:26:51.353 INFO [stderr] and disable this warning by adding `autobins = false` to your [package] Dec 18 10:26:51.353 INFO [stderr] section. You may also move the files to a location where Cargo would not Dec 18 10:26:51.353 INFO [stderr] automatically infer them to be a target, such as in subfolders. Dec 18 10:26:51.353 INFO [stderr] Dec 18 10:26:51.353 INFO [stderr] For more information on this warning you can consult Dec 18 10:26:51.353 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330 Dec 18 10:26:51.353 INFO [stderr] warning: path `/opt/crater/workdir/src/main.rs` was erroneously implicitly accepted for binary `main`, Dec 18 10:26:51.353 INFO [stderr] please set bin.path in Cargo.toml Dec 18 10:26:51.353 INFO [stderr] Checking nalgebra v0.5.1 Dec 18 10:26:58.026 INFO [stderr] Checking telium v0.1.2 (/opt/crater/workdir) Dec 18 10:26:58.596 INFO [stderr] warning: unused imports: `Domain`, `Eval` Dec 18 10:26:58.596 INFO [stderr] --> src/numeric/interpolate.rs:1:25 Dec 18 10:26:58.597 INFO [stderr] | Dec 18 10:26:58.597 INFO [stderr] 1 | use numeric::function::{Domain, Eval}; Dec 18 10:26:58.597 INFO [stderr] | ^^^^^^ ^^^^ Dec 18 10:26:58.598 INFO [stderr] | Dec 18 10:26:58.598 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 10:26:58.598 INFO [stderr] Dec 18 10:26:58.599 INFO [stderr] warning: unused import: `CheckedAdd` Dec 18 10:26:58.599 INFO [stderr] --> src/numeric/interpolate.rs:12:31 Dec 18 10:26:58.599 INFO [stderr] | Dec 18 10:26:58.599 INFO [stderr] 12 | use self::num::traits::{Zero, CheckedAdd}; Dec 18 10:26:58.600 INFO [stderr] | ^^^^^^^^^^ Dec 18 10:26:58.600 INFO [stderr] Dec 18 10:26:58.600 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 18 10:26:58.601 INFO [stderr] --> src/numeric/interpolate.rs:26:20 Dec 18 10:26:58.601 INFO [stderr] | Dec 18 10:26:58.601 INFO [stderr] 26 | B[i] = ((self[i+1] - self[i]) / h[i] - (self[i] - self[i-1]) / h[i-1]); Dec 18 10:26:58.601 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 18 10:26:58.602 INFO [stderr] | Dec 18 10:26:58.602 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 18 10:26:58.602 INFO [stderr] Dec 18 10:26:58.740 INFO [stderr] warning: unused imports: `Domain`, `Eval` Dec 18 10:26:58.740 INFO [stderr] --> src/numeric/interpolate.rs:1:25 Dec 18 10:26:58.740 INFO [stderr] | Dec 18 10:26:58.740 INFO [stderr] 1 | use numeric::function::{Domain, Eval}; Dec 18 10:26:58.740 INFO [stderr] | ^^^^^^ ^^^^ Dec 18 10:26:58.740 INFO [stderr] | Dec 18 10:26:58.740 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 10:26:58.740 INFO [stderr] Dec 18 10:26:58.740 INFO [stderr] warning: unused import: `CheckedAdd` Dec 18 10:26:58.740 INFO [stderr] --> src/numeric/interpolate.rs:12:31 Dec 18 10:26:58.740 INFO [stderr] | Dec 18 10:26:58.741 INFO [stderr] 12 | use self::num::traits::{Zero, CheckedAdd}; Dec 18 10:26:58.741 INFO [stderr] | ^^^^^^^^^^ Dec 18 10:26:58.741 INFO [stderr] Dec 18 10:26:58.741 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 18 10:26:58.741 INFO [stderr] --> src/numeric/interpolate.rs:26:20 Dec 18 10:26:58.741 INFO [stderr] | Dec 18 10:26:58.741 INFO [stderr] 26 | B[i] = ((self[i+1] - self[i]) / h[i] - (self[i] - self[i-1]) / h[i-1]); Dec 18 10:26:58.741 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 18 10:26:58.741 INFO [stderr] | Dec 18 10:26:58.741 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 18 10:26:58.741 INFO [stderr] Dec 18 10:26:58.821 INFO [stderr] warning: unused variable: `c` Dec 18 10:26:58.821 INFO [stderr] --> src/numeric/calculus.rs:5:28 Dec 18 10:26:58.821 INFO [stderr] | Dec 18 10:26:58.821 INFO [stderr] 5 | fn integral(&mut self, c: f32) {} Dec 18 10:26:58.821 INFO [stderr] | ^ help: consider using `_c` instead Dec 18 10:26:58.821 INFO [stderr] | Dec 18 10:26:58.821 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 10:26:58.821 INFO [stderr] Dec 18 10:26:58.821 INFO [stderr] warning: unused variable: `val` Dec 18 10:26:58.821 INFO [stderr] --> src/numeric/polynomial.rs:59:19 Dec 18 10:26:58.821 INFO [stderr] | Dec 18 10:26:58.821 INFO [stderr] 59 | for (pow, val) in self.coeffs.iter().enumerate() { Dec 18 10:26:58.821 INFO [stderr] | ^^^ help: consider using `_val` instead Dec 18 10:26:58.821 INFO [stderr] Dec 18 10:26:58.821 INFO [stderr] warning: unused variable: `val` Dec 18 10:26:58.821 INFO [stderr] --> src/numeric/polynomial.rs:69:19 Dec 18 10:26:58.821 INFO [stderr] | Dec 18 10:26:58.821 INFO [stderr] 69 | for (pow, val) in self.coeffs.iter().enumerate() { Dec 18 10:26:58.821 INFO [stderr] | ^^^ help: consider using `_val` instead Dec 18 10:26:58.821 INFO [stderr] Dec 18 10:26:58.874 INFO [stderr] warning: variable does not need to be mutable Dec 18 10:26:58.874 INFO [stderr] --> src/numeric/interpolate.rs:23:14 Dec 18 10:26:58.874 INFO [stderr] | Dec 18 10:26:58.874 INFO [stderr] 23 | let (mut h, mut coeffs_mat) = gen_coeffs_matrix(range(0f32, self.len() as f32).collect()); // generates a Vec comparable to the index Dec 18 10:26:58.874 INFO [stderr] | ----^ Dec 18 10:26:58.874 INFO [stderr] | | Dec 18 10:26:58.874 INFO [stderr] | help: remove this `mut` Dec 18 10:26:58.880 INFO [stderr] | Dec 18 10:26:58.880 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 10:26:58.880 INFO [stderr] Dec 18 10:26:58.930 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 10:26:58.930 INFO [stderr] --> src/numeric/polynomial.rs:80:13 Dec 18 10:26:58.930 INFO [stderr] | Dec 18 10:26:58.930 INFO [stderr] 80 | write!(f, "+ {}x^{} ", coeff, pow); Dec 18 10:26:58.930 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 10:26:58.930 INFO [stderr] | Dec 18 10:26:58.930 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 10:26:58.930 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 10:26:58.931 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 18 10:26:58.931 INFO [stderr] Dec 18 10:26:58.931 INFO [stderr] warning: variable `B` should have a snake case name such as `b` Dec 18 10:26:58.931 INFO [stderr] --> src/numeric/interpolate.rs:24:13 Dec 18 10:26:58.931 INFO [stderr] | Dec 18 10:26:58.931 INFO [stderr] 24 | let mut B: DVec = DVec::new_zeros(self.len()); Dec 18 10:26:58.931 INFO [stderr] | ^^^^^ Dec 18 10:26:58.932 INFO [stderr] | Dec 18 10:26:58.932 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 10:26:58.932 INFO [stderr] Dec 18 10:26:59.033 INFO [stderr] warning: unused variable: `c` Dec 18 10:26:59.034 INFO [stderr] --> src/numeric/calculus.rs:5:28 Dec 18 10:26:59.034 INFO [stderr] | Dec 18 10:26:59.034 INFO [stderr] 5 | fn integral(&mut self, c: f32) {} Dec 18 10:26:59.035 INFO [stderr] | ^ help: consider using `_c` instead Dec 18 10:26:59.035 INFO [stderr] | Dec 18 10:26:59.035 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 10:26:59.035 INFO [stderr] Dec 18 10:26:59.036 INFO [stderr] warning: unused variable: `val` Dec 18 10:26:59.036 INFO [stderr] --> src/numeric/polynomial.rs:59:19 Dec 18 10:26:59.036 INFO [stderr] | Dec 18 10:26:59.037 INFO [stderr] 59 | for (pow, val) in self.coeffs.iter().enumerate() { Dec 18 10:26:59.037 INFO [stderr] | ^^^ help: consider using `_val` instead Dec 18 10:26:59.037 INFO [stderr] Dec 18 10:26:59.037 INFO [stderr] warning: unused variable: `val` Dec 18 10:26:59.038 INFO [stderr] --> src/numeric/polynomial.rs:69:19 Dec 18 10:26:59.038 INFO [stderr] | Dec 18 10:26:59.038 INFO [stderr] 69 | for (pow, val) in self.coeffs.iter().enumerate() { Dec 18 10:26:59.039 INFO [stderr] | ^^^ help: consider using `_val` instead Dec 18 10:26:59.039 INFO [stderr] Dec 18 10:26:59.066 INFO [stderr] warning: variable does not need to be mutable Dec 18 10:26:59.067 INFO [stderr] --> src/numeric/interpolate.rs:23:14 Dec 18 10:26:59.067 INFO [stderr] | Dec 18 10:26:59.067 INFO [stderr] 23 | let (mut h, mut coeffs_mat) = gen_coeffs_matrix(range(0f32, self.len() as f32).collect()); // generates a Vec comparable to the index Dec 18 10:26:59.067 INFO [stderr] | ----^ Dec 18 10:26:59.067 INFO [stderr] | | Dec 18 10:26:59.067 INFO [stderr] | help: remove this `mut` Dec 18 10:26:59.067 INFO [stderr] | Dec 18 10:26:59.067 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 10:26:59.067 INFO [stderr] Dec 18 10:26:59.090 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 10:26:59.090 INFO [stderr] --> src/numeric/polynomial.rs:80:13 Dec 18 10:26:59.090 INFO [stderr] | Dec 18 10:26:59.090 INFO [stderr] 80 | write!(f, "+ {}x^{} ", coeff, pow); Dec 18 10:26:59.090 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 10:26:59.090 INFO [stderr] | Dec 18 10:26:59.090 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 10:26:59.090 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 10:26:59.090 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 18 10:26:59.090 INFO [stderr] Dec 18 10:26:59.090 INFO [stderr] warning: variable `B` should have a snake case name such as `b` Dec 18 10:26:59.091 INFO [stderr] --> src/numeric/interpolate.rs:24:13 Dec 18 10:26:59.091 INFO [stderr] | Dec 18 10:26:59.091 INFO [stderr] 24 | let mut B: DVec = DVec::new_zeros(self.len()); Dec 18 10:26:59.091 INFO [stderr] | ^^^^^ Dec 18 10:26:59.091 INFO [stderr] | Dec 18 10:26:59.091 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 18 10:26:59.091 INFO [stderr] Dec 18 10:26:59.712 INFO [stderr] warning: unused import: `num::Complex` Dec 18 10:26:59.712 INFO [stderr] --> src/main.rs:5:5 Dec 18 10:26:59.712 INFO [stderr] | Dec 18 10:26:59.712 INFO [stderr] 5 | use num::Complex; Dec 18 10:26:59.712 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 10:26:59.724 INFO [stderr] | Dec 18 10:26:59.724 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 10:26:59.724 INFO [stderr] Dec 18 10:26:59.785 INFO [stderr] warning: unused import: `num::Complex` Dec 18 10:26:59.785 INFO [stderr] --> src/main.rs:5:5 Dec 18 10:26:59.785 INFO [stderr] | Dec 18 10:26:59.785 INFO [stderr] 5 | use num::Complex; Dec 18 10:26:59.785 INFO [stderr] | ^^^^^^^^^^^^ Dec 18 10:26:59.800 INFO [stderr] | Dec 18 10:26:59.800 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 10:26:59.800 INFO [stderr] Dec 18 10:26:59.897 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.57s Dec 18 10:27:00.493 INFO running `"docker" "inspect" "7a34b8a3ca50cca0ccfcde219286694a6800692f2b4b7877f49ee79e79723585"` Dec 18 10:27:00.658 INFO running `"docker" "rm" "-f" "7a34b8a3ca50cca0ccfcde219286694a6800692f2b4b7877f49ee79e79723585"` Dec 18 10:27:00.872 INFO [stdout] 7a34b8a3ca50cca0ccfcde219286694a6800692f2b4b7877f49ee79e79723585