[INFO] cloning repository https://github.com/Widdi97/rust-hyp1f1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Widdi97/rust-hyp1f1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWiddi97%2Frust-hyp1f1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWiddi97%2Frust-hyp1f1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed0733df28d2a8574c1930ef4d37777e9999ae2f
[INFO] testing Widdi97/rust-hyp1f1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWiddi97%2Frust-hyp1f1" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Widdi97/rust-hyp1f1
[INFO] finished tweaking git repo https://github.com/Widdi97/rust-hyp1f1
[INFO] tweaked toml for git repo https://github.com/Widdi97/rust-hyp1f1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Widdi97/rust-hyp1f1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Widdi97/rust-hyp1f1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4c3d6f8804fe7bd813c4492b3e4de4748d0f2796630cf4029b97f28956ad073
[INFO] running `Command { std: "docker" "start" "-a" "d4c3d6f8804fe7bd813c4492b3e4de4748d0f2796630cf4029b97f28956ad073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4c3d6f8804fe7bd813c4492b3e4de4748d0f2796630cf4029b97f28956ad073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4c3d6f8804fe7bd813c4492b3e4de4748d0f2796630cf4029b97f28956ad073", kill_on_drop: false }`
[INFO] [stdout] d4c3d6f8804fe7bd813c4492b3e4de4748d0f2796630cf4029b97f28956ad073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 02d6a49eaa243a4966bea728a98e119a62b57b94124401241c06fa45e541f7d4
[INFO] running `Command { std: "docker" "start" "-a" "02d6a49eaa243a4966bea728a98e119a62b57b94124401241c06fa45e541f7d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hyp1f1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut k: i32 = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EPS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn hyp1f1_slow (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // inefficient, but used for back-testing
[INFO] [stdout]    |                                   ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EPS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn hyp1f1 (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // taken from scipy source code https://github.com/scipy/scipy/blob/main/scipy/special/_hy...
[INFO] [stdout]    |                              ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]   --> src/main.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_nan_comparisons)]` on by default
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]    |
[INFO] [stdout] 53 -     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout] 53 +     if a.is_nan() || b == f64::NAN || z == f64::NAN {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]   --> src/main.rs:53:25
[INFO] [stdout]    |
[INFO] [stdout] 53 |     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]    |
[INFO] [stdout] 53 -     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout] 53 +     if a == f64::NAN || b.is_nan() || z == f64::NAN {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]   --> src/main.rs:53:42
[INFO] [stdout]    |
[INFO] [stdout] 53 |     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]    |
[INFO] [stdout] 53 -     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout] 53 +     if a == f64::NAN || b == f64::NAN || z.is_nan() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EPS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:85:55
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn hyp1f1_series_track_convergence (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // taken from scipy source code https://github.com/scipy/scipy/bl...
[INFO] [stdout]    |                                                       ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EPS` should have a snake case name
[INFO] [stdout]    --> src/main.rs:124:37
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn hyp1f1_series (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // taken from scipy source code https://github.com/scipy/scipy/blob/main/scipy/spec...
[INFO] [stdout]     |                                     ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "02d6a49eaa243a4966bea728a98e119a62b57b94124401241c06fa45e541f7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02d6a49eaa243a4966bea728a98e119a62b57b94124401241c06fa45e541f7d4", kill_on_drop: false }`
[INFO] [stdout] 02d6a49eaa243a4966bea728a98e119a62b57b94124401241c06fa45e541f7d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9aa5137bc05bb418d4e7637892182092b7bab563b691c7a83d41487dc6cc9ec0
[INFO] running `Command { std: "docker" "start" "-a" "9aa5137bc05bb418d4e7637892182092b7bab563b691c7a83d41487dc6cc9ec0", kill_on_drop: false }`
[INFO] [stderr]    Compiling hyp1f1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let mut k: i32 = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EPS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 | fn hyp1f1_slow (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // inefficient, but used for back-testing
[INFO] [stdout]    |                                   ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EPS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn hyp1f1 (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // taken from scipy source code https://github.com/scipy/scipy/blob/main/scipy/special/_hy...
[INFO] [stdout]    |                              ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]   --> src/main.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_nan_comparisons)]` on by default
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]    |
[INFO] [stdout] 53 -     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout] 53 +     if a.is_nan() || b == f64::NAN || z == f64::NAN {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]   --> src/main.rs:53:25
[INFO] [stdout]    |
[INFO] [stdout] 53 |     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]    |
[INFO] [stdout] 53 -     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout] 53 +     if a == f64::NAN || b.is_nan() || z == f64::NAN {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stdout]   --> src/main.rs:53:42
[INFO] [stdout]    |
[INFO] [stdout] 53 |     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stdout]    |
[INFO] [stdout] 53 -     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stdout] 53 +     if a == f64::NAN || b == f64::NAN || z.is_nan() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EPS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:85:55
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn hyp1f1_series_track_convergence (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // taken from scipy source code https://github.com/scipy/scipy/bl...
[INFO] [stdout]    |                                                       ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EPS` should have a snake case name
[INFO] [stdout]    --> src/main.rs:124:37
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn hyp1f1_series (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // taken from scipy source code https://github.com/scipy/scipy/blob/main/scipy/spec...
[INFO] [stdout]     |                                     ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "9aa5137bc05bb418d4e7637892182092b7bab563b691c7a83d41487dc6cc9ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa5137bc05bb418d4e7637892182092b7bab563b691c7a83d41487dc6cc9ec0", kill_on_drop: false }`
[INFO] [stdout] 9aa5137bc05bb418d4e7637892182092b7bab563b691c7a83d41487dc6cc9ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] dd7db5f054824b89f335ce2090bc6080677ec523daab1ab929fee03d9a90e8a4
[INFO] running `Command { std: "docker" "start" "-a" "dd7db5f054824b89f335ce2090bc6080677ec523daab1ab929fee03d9a90e8a4", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:91:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 91 |     let mut k: i32 = 0;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |         ----^
[INFO] [stdout] 
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EPS` should have a snake case name
[INFO] [stderr]   --> src/main.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 | fn hyp1f1_slow (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // inefficient, but used for back-testing
[INFO] [stderr]    |                                   ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EPS` should have a snake case name
[INFO] [stderr]   --> src/main.rs:52:30
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn hyp1f1 (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // taken from scipy source code https://github.com/scipy/scipy/blob/main/scipy/special/_hy...
[INFO] [stderr]    |                              ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]   --> src/main.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 53 |     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_nan_comparisons)]` on by default
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]    |
[INFO] [stderr] 53 -     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stderr] 53 +     if a.is_nan() || b == f64::NAN || z == f64::NAN {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]   --> src/main.rs:53:25
[INFO] [stderr]    |
[INFO] [stderr] 53 |     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]    |
[INFO] [stderr] 53 -     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stderr] 53 +     if a == f64::NAN || b.is_nan() || z == f64::NAN {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: incorrect NaN comparison, NaN cannot be directly compared to itself
[INFO] [stderr]   --> src/main.rs:53:42
[INFO] [stderr]    |
[INFO] [stderr] 53 |     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: use `f32::is_nan()` or `f64::is_nan()` instead
[INFO] [stderr]    |
[INFO] [stderr] 53 -     if a == f64::NAN || b == f64::NAN || z == f64::NAN {
[INFO] [stderr] 53 +     if a == f64::NAN || b == f64::NAN || z.is_nan() {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EPS` should have a snake case name
[INFO] [stderr]   --> src/main.rs:85:55
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn hyp1f1_series_track_convergence (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // taken from scipy source code https://github.com/scipy/scipy/bl...
[INFO] [stderr]    |                                                       ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EPS` should have a snake case name
[INFO] [stderr]    --> src/main.rs:124:37
[INFO] [stderr]     |
[INFO] [stderr] 124 | fn hyp1f1_series (a:f64,b:f64,z:f64,EPS:f64) -> f64 { // taken from scipy source code https://github.com/scipy/scipy/blob/main/scipy/spec...
[INFO] [stderr]     |                                     ^^^ help: convert the identifier to snake case: `eps`
[INFO] [stderr] 
[INFO] [stderr] warning: `hyp1f1` (bin "hyp1f1" test) generated 8 warnings (run `cargo fix --bin "hyp1f1" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hyp1f1-21f93a843933982a)
[INFO] running `Command { std: "docker" "inspect" "dd7db5f054824b89f335ce2090bc6080677ec523daab1ab929fee03d9a90e8a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7db5f054824b89f335ce2090bc6080677ec523daab1ab929fee03d9a90e8a4", kill_on_drop: false }`
[INFO] [stdout] dd7db5f054824b89f335ce2090bc6080677ec523daab1ab929fee03d9a90e8a4