[INFO] fetching crate compute 0.1.27...
[INFO] testing compute-0.1.27 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate compute 0.1.27 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate compute 0.1.27 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compute 0.1.27
[INFO] finished tweaking crates.io crate compute 0.1.27
[INFO] tweaked toml for crates.io crate compute 0.1.27 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate compute 0.1.27 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blas-sys v0.7.1
[INFO] [stderr]   Downloaded openblas-build v0.1.1
[INFO] [stderr]   Downloaded approx_eq v0.1.8
[INFO] [stderr]   Downloaded blas v0.22.0
[INFO] [stderr]   Downloaded autodiff v0.3.2
[INFO] [stderr]   Downloaded lapack v0.19.0
[INFO] [stderr]   Downloaded accelerate-src v0.3.2
[INFO] [stderr]   Downloaded openblas-src v0.10.4
[INFO] [stderr]   Downloaded lapack-sys v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0739265f24704974dd8b454ad478b16bcbe73ace7b17f099417d4362f8d1954
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c0739265f24704974dd8b454ad478b16bcbe73ace7b17f099417d4362f8d1954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0739265f24704974dd8b454ad478b16bcbe73ace7b17f099417d4362f8d1954", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0739265f24704974dd8b454ad478b16bcbe73ace7b17f099417d4362f8d1954", kill_on_drop: false }`
[INFO] [stdout] c0739265f24704974dd8b454ad478b16bcbe73ace7b17f099417d4362f8d1954
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04377b73365e4731e38e6627ad68014333f2876b104b56fc9d5b776c18c550fc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "04377b73365e4731e38e6627ad68014333f2876b104b56fc9d5b776c18c550fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.4.0
[INFO] [stderr]    Compiling approx_eq v0.1.8
[INFO] [stderr]    Compiling autodiff v0.3.2
[INFO] [stderr]    Compiling compute v0.1.27 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::linalg::norm`
[INFO] [stdout]  --> src/optimize/optimizers/sgd.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::linalg::norm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eval`
[INFO] [stdout]  --> src/optimize/optimizers/sgd.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::optimize::gradient::{eval, gradient};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vsdiv`
[INFO] [stdout]  --> src/predict/glm/families.rs:1:54
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::linalg::{norm, svsub, vexp, vmul, vrecip, vsdiv, vsmul, vssub, vsub};
[INFO] [stdout]   |                                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/predict/glm/glm.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_converged` is never read
[INFO] [stdout]    --> src/predict/glm/glm.rs:156:17
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut is_converged = false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/predict/polynomial.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let n = self.coef.len();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_leg_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn gau_leg_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_lag_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn gau_lag_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_jac_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn gau_jac_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_her_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn gau_her_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fit_with_optimizer`
[INFO] [stdout]   --> src/predict/polynomial.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn fit_with_optimizer<O>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `predict`
[INFO] [stdout]   --> src/predict/polynomial.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn predict(&self, x: &[f64]) -> Vec<f64> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/linalg/utils.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let B = row_to_col_major(&b, n);
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "04377b73365e4731e38e6627ad68014333f2876b104b56fc9d5b776c18c550fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04377b73365e4731e38e6627ad68014333f2876b104b56fc9d5b776c18c550fc", kill_on_drop: false }`
[INFO] [stdout] 04377b73365e4731e38e6627ad68014333f2876b104b56fc9d5b776c18c550fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0a7c81d5247a5a4175471f874114261ad8d8bd9a9634baa2acb61d725d2fe39
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d0a7c81d5247a5a4175471f874114261ad8d8bd9a9634baa2acb61d725d2fe39", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: unused import: `crate::linalg::norm`
[INFO] [stdout]  --> src/optimize/optimizers/sgd.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::linalg::norm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eval`
[INFO] [stdout]  --> src/optimize/optimizers/sgd.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::optimize::gradient::{eval, gradient};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vsdiv`
[INFO] [stdout]  --> src/predict/glm/families.rs:1:54
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::linalg::{norm, svsub, vexp, vmul, vrecip, vsdiv, vsmul, vssub, vsub};
[INFO] [stdout]   |                                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/predict/glm/glm.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_converged` is never read
[INFO] [stdout]    --> src/predict/glm/glm.rs:156:17
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut is_converged = false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/predict/polynomial.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let n = self.coef.len();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_leg_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn gau_leg_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_lag_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn gau_lag_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_jac_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn gau_jac_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_her_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn gau_her_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fit_with_optimizer`
[INFO] [stdout]   --> src/predict/polynomial.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn fit_with_optimizer<O>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `predict`
[INFO] [stdout]   --> src/predict/polynomial.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn predict(&self, x: &[f64]) -> Vec<f64> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/linalg/utils.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let B = row_to_col_major(&b, n);
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling compute v0.1.27 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::linalg::norm`
[INFO] [stdout]  --> src/optimize/optimizers/sgd.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::linalg::norm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eval`
[INFO] [stdout]  --> src/optimize/optimizers/sgd.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::optimize::gradient::{eval, gradient};
[INFO] [stdout]   |                                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vsdiv`
[INFO] [stdout]  --> src/predict/glm/families.rs:1:54
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::linalg::{norm, svsub, vexp, vmul, vrecip, vsdiv, vsmul, vssub, vsub};
[INFO] [stdout]   |                                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/predict/glm/glm.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_converged` is never read
[INFO] [stdout]    --> src/predict/glm/glm.rs:156:17
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut is_converged = false;
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/predict/polynomial.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let n = self.coef.len();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_leg_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn gau_leg_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_lag_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn gau_lag_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_jac_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn gau_jac_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `gau_her_weights`
[INFO] [stdout]   --> src/integrate/functions.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn gau_her_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fit_with_optimizer`
[INFO] [stdout]   --> src/predict/polynomial.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn fit_with_optimizer<O>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/linalg/decomposition/lu.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let A = vec![
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/linalg/utils.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let B = row_to_col_major(&b, n);
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> src/linalg/utils.rs:622:13
[INFO] [stdout]     |
[INFO] [stdout] 622 |         let A = vec![
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 29.72s
[INFO] running `Command { std: "docker" "inspect" "d0a7c81d5247a5a4175471f874114261ad8d8bd9a9634baa2acb61d725d2fe39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a7c81d5247a5a4175471f874114261ad8d8bd9a9634baa2acb61d725d2fe39", kill_on_drop: false }`
[INFO] [stdout] d0a7c81d5247a5a4175471f874114261ad8d8bd9a9634baa2acb61d725d2fe39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23b4f2396cdd097bc11e9809becae586e990ce3e083e98dfcadb4c9efeb49cee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "23b4f2396cdd097bc11e9809becae586e990ce3e083e98dfcadb4c9efeb49cee", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::linalg::norm`
[INFO] [stderr]  --> src/optimize/optimizers/sgd.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::linalg::norm;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `eval`
[INFO] [stderr]  --> src/optimize/optimizers/sgd.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::optimize::gradient::{eval, gradient};
[INFO] [stderr]   |                                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vsdiv`
[INFO] [stderr]  --> src/predict/glm/families.rs:1:54
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::linalg::{norm, svsub, vexp, vmul, vrecip, vsdiv, vsmul, vssub, vsub};
[INFO] [stderr]   |                                                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/predict/glm/glm.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `is_converged` is never read
[INFO] [stderr]    --> src/predict/glm/glm.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let mut is_converged = false;
[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: unused variable: `n`
[INFO] [stderr]   --> src/predict/polynomial.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let n = self.coef.len();
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gau_leg_weights`
[INFO] [stderr]   --> src/integrate/functions.rs:49:4
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn gau_leg_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gau_lag_weights`
[INFO] [stderr]   --> src/integrate/functions.rs:56:4
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn gau_lag_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gau_jac_weights`
[INFO] [stderr]   --> src/integrate/functions.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn gau_jac_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gau_her_weights`
[INFO] [stderr]   --> src/integrate/functions.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn gau_her_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fit_with_optimizer`
[INFO] [stderr]   --> src/predict/polynomial.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn fit_with_optimizer<O>(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `predict`
[INFO] [stderr]   --> src/predict/polynomial.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn predict(&self, x: &[f64]) -> Vec<f64> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]    --> src/linalg/utils.rs:231:13
[INFO] [stderr]     |
[INFO] [stderr] 231 |         let B = row_to_col_major(&b, n);
[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: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::linalg::norm`
[INFO] [stderr]  --> src/optimize/optimizers/sgd.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::linalg::norm;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `eval`
[INFO] [stderr]  --> src/optimize/optimizers/sgd.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::optimize::gradient::{eval, gradient};
[INFO] [stderr]   |                                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vsdiv`
[INFO] [stderr]  --> src/predict/glm/families.rs:1:54
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::linalg::{norm, svsub, vexp, vmul, vrecip, vsdiv, vsmul, vssub, vsub};
[INFO] [stderr]   |                                                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/predict/glm/glm.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `is_converged` is never read
[INFO] [stderr]    --> src/predict/glm/glm.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let mut is_converged = false;
[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: unused variable: `n`
[INFO] [stderr]   --> src/predict/polynomial.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let n = self.coef.len();
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gau_leg_weights`
[INFO] [stderr]   --> src/integrate/functions.rs:49:4
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn gau_leg_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gau_lag_weights`
[INFO] [stderr]   --> src/integrate/functions.rs:56:4
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn gau_lag_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gau_jac_weights`
[INFO] [stderr]   --> src/integrate/functions.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn gau_jac_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gau_her_weights`
[INFO] [stderr]   --> src/integrate/functions.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn gau_her_weights(a: f64, b: f64, n: u32) -> (Vec<f64>, Vec<f64>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `fit_with_optimizer`
[INFO] [stderr]   --> src/predict/polynomial.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn fit_with_optimizer<O>(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]    --> src/linalg/decomposition/lu.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let A = vec![
[INFO] [stderr]     |             ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `B` should have a snake case name
[INFO] [stderr]    --> src/linalg/utils.rs:231:13
[INFO] [stderr]     |
[INFO] [stderr] 231 |         let B = row_to_col_major(&b, n);
[INFO] [stderr]     |             ^ help: convert the identifier to snake case: `b`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]    --> src/linalg/utils.rs:622:13
[INFO] [stderr]     |
[INFO] [stderr] 622 |         let A = vec![
[INFO] [stderr]     |             ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compute-bc2f6c5374afc607)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test distributions::discreteuniform::inrange ... ok
[INFO] [stdout] test distributions::normal::maxprob ... ok
[INFO] [stdout] test distributions::normal::tests::test_cdf ... ok
[INFO] [stdout] test distributions::uniform::inrange ... ok
[INFO] [stdout] test functions::combinatorial::tests::test_binom_methods ... ok
[INFO] [stdout] test functions::combinatorial::tests::test_binom_pascal ... ok
[INFO] [stdout] test functions::gamma::tests::test_beta ... ok
[INFO] [stdout] test functions::gamma::tests::test_digamma ... ok
[INFO] [stdout] test functions::gamma::tests::test_gamma ... ok
[INFO] [stdout] test functions::statistical::tests::test_erf ... ok
[INFO] [stdout] test functions::statistical::tests::test_logistic ... ok
[INFO] [stdout] test functions::statistical::tests::test_logit ... ok
[INFO] [stdout] test functions::statistical::tests::test_softmax ... ok
[INFO] [stdout] test linalg::decomposition::cholesky::tests::test_cholesky ... ok
[INFO] [stdout] test linalg::utils::tests::test_symmetric ... ok
[INFO] [stdout] test linalg::decomposition::cholesky::tests::test_cholesky_solve ... ok
[INFO] [stdout] test linalg::utils::tests::test_linspace ... ok
[INFO] [stdout] test statistics::moments::tests::test_std ... ok
[INFO] [stdout] test statistics::moments::tests::test_var ... ok
[INFO] [stdout] test statistics::moments::tests::test_welford_mean ... ok
[INFO] [stdout] test statistics::moments::tests::test_sample_var ... ok
[INFO] [stdout] test statistics::moments::tests::test_mean ... ok
[INFO] [stdout] test statistics::covariance::tests::test_covariance ... ok
[INFO] [stdout] test linalg::utils::tests::test_solve ... ok
[INFO] [stdout] test linalg::utils::tests::test_matmul ... ok
[INFO] [stdout] test optimize::num_gradient::tests::test_symder ... ok
[INFO] [stdout] test statistics::order::tests::test_argmax ... ok
[INFO] [stdout] test linalg::utils::tests::test_invert ... ok
[INFO] [stdout] test optimize::num_gradient::tests::test_partial ... ok
[INFO] [stdout] test optimize::num_gradient::tests::test_der ... ok
[INFO] [stdout] test predict::polynomial::tests::test_slr ... ok
[INFO] [stdout] test predict::glm::glm::tests::test_glm_logistic ... ok
[INFO] [stdout] test predict::polynomial::tests::test_fits ... ok
[INFO] [stdout] test linalg::decomposition::lu::tests::test_lu ... ok
[INFO] [stdout] test statistics::order::tests::test_max ... ok
[INFO] [stdout] test statistics::order::tests::test_min ... ok
[INFO] [stdout] test validation::resample::tests::test_jackknife_size ... ok
[INFO] [stdout] test validation::resample::tests::test_bootstrap_range ... ok
[INFO] [stdout] test timeseries::autoregressive::tests::test_ar_model ... ok
[INFO] [stdout] test validation::resample::tests::test_jackknife_mean ... ok
[INFO] [stdout] test timeseries::functions::tests::test_acf_acovf ... ok
[INFO] [stdout] test statistics::order::tests::test_argmin ... ok
[INFO] [stdout] test validation::resample::tests::test_bootstrap_moments ... ok
[INFO] [stdout] test integrate::functions::tests::test_integrators ... ok
[INFO] [stdout] test distributions::exponential::tests::test_moments ... ok
[INFO] [stdout] test distributions::normal::tests::test_moments ... ok
[INFO] [stdout] test distributions::pareto::tests::test_moments ... ok
[INFO] [stdout] test distributions::bernoulli::tests::test_bernoulli ... ok
[INFO] [stdout] test optimize::optimizers::adam::tests::test_adam_slr ... ok
[INFO] [stdout] test optimize::optimizers::sgd::tests::test_sgd_slr ... ok
[INFO] [stdout] test distributions::gamma::tests::test_moments ... ok
[INFO] [stdout] test distributions::beta::tests::test_moments ... ok
[INFO] [stdout] test distributions::t::tests::test_moments ... ok
[INFO] [stdout] test distributions::chi_squared::tests::test_moments ... ok
[INFO] [stdout] test distributions::binomial::tests::test_moments ... ok
[INFO] [stdout] test distributions::poisson::tests::test_moments ... ok
[INFO] [stderr]    Doc-tests compute
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/optimize/optimizers/lm.rs - optimize::optimizers::lm::LM (line 13) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23b4f2396cdd097bc11e9809becae586e990ce3e083e98dfcadb4c9efeb49cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b4f2396cdd097bc11e9809becae586e990ce3e083e98dfcadb4c9efeb49cee", kill_on_drop: false }`
[INFO] [stdout] 23b4f2396cdd097bc11e9809becae586e990ce3e083e98dfcadb4c9efeb49cee