[INFO] crate telium 0.1.2 is already in cache
[INFO] testing telium-0.1.2 against 1.38.0 for beta-1.39-1
[INFO] extracting crate telium 0.1.2 into work/builds/worker-11/source
[INFO] validating manifest of crates.io crate telium 0.1.2 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate telium 0.1.2
[INFO] finished tweaking crates.io crate telium 0.1.2
[INFO] tweaked toml for crates.io crate telium 0.1.2 written to work/builds/worker-11/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 6e87a2118197821c3c6bf50f92150b4235c7313c35265c62bfc6d0b1aac1985a
[INFO] running `"docker" "start" "-a" "6e87a2118197821c3c6bf50f92150b4235c7313c35265c62bfc6d0b1aac1985a"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/main.rs` was erroneously implicitly accepted for binary `main`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling nalgebra v0.5.1
[INFO] [stderr]    Compiling telium v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Domain`, `Eval`
[INFO] [stderr]  --> src/numeric/interpolate.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use numeric::function::{Domain, Eval};
[INFO] [stderr]   |                         ^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CheckedAdd`
[INFO] [stderr]   --> src/numeric/interpolate.rs:12:31
[INFO] [stderr]    |
[INFO] [stderr] 12 | use self::num::traits::{Zero, CheckedAdd};
[INFO] [stderr]    |                               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/numeric/interpolate.rs:26:20
[INFO] [stderr]    |
[INFO] [stderr] 26 |             B[i] = ((self[i+1] - self[i]) / h[i] - (self[i] - self[i-1]) / h[i-1]);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/numeric/polynomial.rs:59:19
[INFO] [stderr]    |
[INFO] [stderr] 59 |         for (pow, val) in self.coeffs.iter().enumerate() {
[INFO] [stderr]    |                   ^^^ help: consider prefixing with an underscore: `_val`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/numeric/polynomial.rs:69:19
[INFO] [stderr]    |
[INFO] [stderr] 69 |         for (pow, val) in self.coeffs.iter().enumerate() {
[INFO] [stderr]    |                   ^^^ help: consider prefixing with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]  --> src/numeric/calculus.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn integral(&mut self, c: f32) {}
[INFO] [stderr]   |                            ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/numeric/interpolate.rs:23:14
[INFO] [stderr]    |
[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
[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: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/numeric/polynomial.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             write!(f, "+ {}x^{} ", coeff, pow);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]   --> src/numeric/interpolate.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let mut B: DVec<f32> = DVec::new_zeros(self.len());
[INFO] [stderr]    |                 ^ help: convert the identifier to snake case: `b`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::Complex`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use num::Complex;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.69s
[INFO] running `"docker" "inspect" "6e87a2118197821c3c6bf50f92150b4235c7313c35265c62bfc6d0b1aac1985a"`
[INFO] running `"docker" "rm" "-f" "6e87a2118197821c3c6bf50f92150b4235c7313c35265c62bfc6d0b1aac1985a"`
[INFO] [stdout] 6e87a2118197821c3c6bf50f92150b4235c7313c35265c62bfc6d0b1aac1985a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6e16b483350c5ef85e55f1f6dbff9edc0c7aa19a11d7c6c616c290efb7e84746
[INFO] running `"docker" "start" "-a" "6e16b483350c5ef85e55f1f6dbff9edc0c7aa19a11d7c6c616c290efb7e84746"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/main.rs` was erroneously implicitly accepted for binary `main`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling telium v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `num::Complex`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use num::Complex;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Domain`, `Eval`
[INFO] [stderr]  --> src/numeric/interpolate.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use numeric::function::{Domain, Eval};
[INFO] [stderr]   |                         ^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CheckedAdd`
[INFO] [stderr]   --> src/numeric/interpolate.rs:12:31
[INFO] [stderr]    |
[INFO] [stderr] 12 | use self::num::traits::{Zero, CheckedAdd};
[INFO] [stderr]    |                               ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/numeric/interpolate.rs:26:20
[INFO] [stderr]    |
[INFO] [stderr] 26 |             B[i] = ((self[i+1] - self[i]) / h[i] - (self[i] - self[i-1]) / h[i-1]);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/numeric/polynomial.rs:59:19
[INFO] [stderr]    |
[INFO] [stderr] 59 |         for (pow, val) in self.coeffs.iter().enumerate() {
[INFO] [stderr]    |                   ^^^ help: consider prefixing with an underscore: `_val`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/numeric/polynomial.rs:69:19
[INFO] [stderr]    |
[INFO] [stderr] 69 |         for (pow, val) in self.coeffs.iter().enumerate() {
[INFO] [stderr]    |                   ^^^ help: consider prefixing with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]  --> src/numeric/calculus.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn integral(&mut self, c: f32) {}
[INFO] [stderr]   |                            ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/numeric/interpolate.rs:23:14
[INFO] [stderr]    |
[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
[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: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/numeric/polynomial.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |             write!(f, "+ {}x^{} ", coeff, pow);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]   --> src/numeric/interpolate.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let mut B: DVec<f32> = DVec::new_zeros(self.len());
[INFO] [stderr]    |                 ^ help: convert the identifier to snake case: `b`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "6e16b483350c5ef85e55f1f6dbff9edc0c7aa19a11d7c6c616c290efb7e84746"`
[INFO] running `"docker" "rm" "-f" "6e16b483350c5ef85e55f1f6dbff9edc0c7aa19a11d7c6c616c290efb7e84746"`
[INFO] [stdout] 6e16b483350c5ef85e55f1f6dbff9edc0c7aa19a11d7c6c616c290efb7e84746
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] e1dc58a95fb4ac1056926eecb86787ba6988a42c84906bcc94e502808abf8717
[INFO] running `"docker" "start" "-a" "e1dc58a95fb4ac1056926eecb86787ba6988a42c84906bcc94e502808abf8717"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/src/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/main.rs` was erroneously implicitly accepted for binary `main`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/telium-d0d905cd27a53ba5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-1a0c88b93cb23e07
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests telium
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e1dc58a95fb4ac1056926eecb86787ba6988a42c84906bcc94e502808abf8717"`
[INFO] running `"docker" "rm" "-f" "e1dc58a95fb4ac1056926eecb86787ba6988a42c84906bcc94e502808abf8717"`
[INFO] [stdout] e1dc58a95fb4ac1056926eecb86787ba6988a42c84906bcc94e502808abf8717