[INFO] updating cached repository Mirabellensaft/pH_calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Mirabellensaft/pH_calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Mirabellensaft/pH_calculator" "work/ex/clippy-test-run/sources/stable/gh/Mirabellensaft/pH_calculator"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Mirabellensaft/pH_calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mirabellensaft/pH_calculator" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Mirabellensaft/pH_calculator"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Mirabellensaft/pH_calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0593bde4ac78d6b4c9e102eb58e9fb9ca1ec6ff7
[INFO] sha for GitHub repo Mirabellensaft/pH_calculator: 0593bde4ac78d6b4c9e102eb58e9fb9ca1ec6ff7
[INFO] validating manifest of Mirabellensaft/pH_calculator on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Mirabellensaft/pH_calculator on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Mirabellensaft/pH_calculator
[INFO] finished frobbing Mirabellensaft/pH_calculator
[INFO] frobbed toml for Mirabellensaft/pH_calculator written to work/ex/clippy-test-run/sources/stable/gh/Mirabellensaft/pH_calculator/Cargo.toml
[INFO] started frobbing Mirabellensaft/pH_calculator
[INFO] finished frobbing Mirabellensaft/pH_calculator
[INFO] frobbed toml for Mirabellensaft/pH_calculator written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Mirabellensaft/pH_calculator/Cargo.toml
[INFO] crate Mirabellensaft/pH_calculator has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting Mirabellensaft/pH_calculator against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Mirabellensaft/pH_calculator:/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 -Dclippy::into_iter_on_array" "-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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4ed7297f16e191b24ffffe2679880fc41da667db8788d7e5a79a593024faa664
[INFO] running `"docker" "start" "-a" "4ed7297f16e191b24ffffe2679880fc41da667db8788d7e5a79a593024faa664"`
[INFO] [stderr]     Checking pH_calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name_titrant`
[INFO] [stderr]   --> src/main.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let name_titrant = String::from("NaOH");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider using `_name_titrant` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `valence_analyte`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let valence_analyte = 1_f64;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_valence_analyte` instead
[INFO] [stderr] 
[INFO] [stderr] warning: crate `pH_calculator` should have a snake case name such as `p_h_calculator`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pH_analyte` should have a snake case name such as `p_h_analyte`
[INFO] [stderr]   --> src/main.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let pH_analyte = pH_strong(conc_ions_titrant, vol_analyte, vol_titrant, name_titrant);
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pH_strong` should have a snake case name such as `p_h_strong`
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / fn pH_strong(conc_ions_titrant: f64, vol_analyte: f64, vol_titrant: f64, name_titrant: i32) -> f64 {
[INFO] [stderr] 48 | |     //calculates pH for strong acids and bases
[INFO] [stderr] 49 | |     if name_titrant == 1_i32 {
[INFO] [stderr] 50 | |         let conc_OH = conc_ions_titrant;
[INFO] [stderr] ...  |
[INFO] [stderr] 58 | |     }
[INFO] [stderr] 59 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `conc_OH` should have a snake case name such as `conc_oh`
[INFO] [stderr]   --> src/main.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let conc_OH = conc_ions_titrant;
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `conc_H` should have a snake case name such as `conc_h`
[INFO] [stderr]   --> src/main.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let conc_H = conc_analyte_ions(vol_titrant, conc_OH, vol_analyte);
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `conc_H` should have a snake case name such as `conc_h`
[INFO] [stderr]   --> src/main.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let conc_H = conc_ions_titrant;
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `conc_OH` should have a snake case name such as `conc_oh`
[INFO] [stderr]   --> src/main.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let conc_OH = conc_analyte_ions(vol_titrant, conc_H, vol_analyte);
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pOH_analyte` should have a snake case name such as `p_oh_analyte`
[INFO] [stderr]   --> src/main.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let pOH_analyte = potentia(conc_OH);
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name_titrant`
[INFO] [stderr]   --> src/main.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let name_titrant = String::from("NaOH");
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider using `_name_titrant` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `valence_analyte`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let valence_analyte = 1_f64;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_valence_analyte` instead
[INFO] [stderr] 
[INFO] [stderr] warning: crate `pH_calculator` should have a snake case name such as `p_h_calculator`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pH_analyte` should have a snake case name such as `p_h_analyte`
[INFO] [stderr]   --> src/main.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let pH_analyte = pH_strong(conc_ions_titrant, vol_analyte, vol_titrant, name_titrant);
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pH_strong` should have a snake case name such as `p_h_strong`
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / fn pH_strong(conc_ions_titrant: f64, vol_analyte: f64, vol_titrant: f64, name_titrant: i32) -> f64 {
[INFO] [stderr] 48 | |     //calculates pH for strong acids and bases
[INFO] [stderr] 49 | |     if name_titrant == 1_i32 {
[INFO] [stderr] 50 | |         let conc_OH = conc_ions_titrant;
[INFO] [stderr] ...  |
[INFO] [stderr] 58 | |     }
[INFO] [stderr] 59 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `conc_OH` should have a snake case name such as `conc_oh`
[INFO] [stderr]   --> src/main.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let conc_OH = conc_ions_titrant;
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `conc_H` should have a snake case name such as `conc_h`
[INFO] [stderr]   --> src/main.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let conc_H = conc_analyte_ions(vol_titrant, conc_OH, vol_analyte);
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `conc_H` should have a snake case name such as `conc_h`
[INFO] [stderr]   --> src/main.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let conc_H = conc_ions_titrant;
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `conc_OH` should have a snake case name such as `conc_oh`
[INFO] [stderr]   --> src/main.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let conc_OH = conc_analyte_ions(vol_titrant, conc_H, vol_analyte);
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pOH_analyte` should have a snake case name such as `p_oh_analyte`
[INFO] [stderr]   --> src/main.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let pOH_analyte = potentia(conc_OH);
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "4ed7297f16e191b24ffffe2679880fc41da667db8788d7e5a79a593024faa664"`
[INFO] running `"docker" "rm" "-f" "4ed7297f16e191b24ffffe2679880fc41da667db8788d7e5a79a593024faa664"`
[INFO] [stdout] 4ed7297f16e191b24ffffe2679880fc41da667db8788d7e5a79a593024faa664