[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/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Mirabellensaft/pH_calculator"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Mirabellensaft/pH_calculator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Mirabellensaft/pH_calculator" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Mirabellensaft/pH_calculator"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Mirabellensaft/pH_calculator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 037c859665fb209bed52aa0b6b8d79624b9e16d6 [INFO] sha for GitHub repo Mirabellensaft/pH_calculator: 037c859665fb209bed52aa0b6b8d79624b9e16d6 [INFO] validating manifest of Mirabellensaft/pH_calculator on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Mirabellensaft/pH_calculator on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "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/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Mirabellensaft/pH_calculator/Cargo.toml [INFO] crate Mirabellensaft/pH_calculator already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Mirabellensaft/pH_calculator against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b1b032aa830caabfd3fc7c5ec354ba3c5b0d26fac1a6f44e158f7e5888127df9 [INFO] running `"docker" "start" "-a" "b1b032aa830caabfd3fc7c5ec354ba3c5b0d26fac1a6f44e158f7e5888127df9"` [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 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:85:96 [INFO] [stderr] | [INFO] [stderr] 85 | fn pH_strong(conc_ions_titrant: f32, vol_analyte: f32, vol_titrant: f32, valence_titrant: f32, name_titrant: &str) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_name_titrant` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name_titrant` [INFO] [stderr] --> src/main.rs:85:96 [INFO] [stderr] | [INFO] [stderr] 85 | fn pH_strong(conc_ions_titrant: f32, vol_analyte: f32, vol_titrant: f32, valence_titrant: f32, name_titrant: &str) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_name_titrant` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: crate `pH_calculator` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `p_h_calculator` [INFO] [stderr] [INFO] [stderr] warning: variable `pH_analyte` should have a snake case name [INFO] [stderr] --> src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let pH_analyte = pH_strong(conc_ions_titrant, properties_analyte.volume, properties_titrant.volume, properties_titrant.valence, &properties_titrant.substance); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `p_h_analyte` [INFO] [stderr] [INFO] [stderr] warning: crate `pH_calculator` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `p_h_calculator` [INFO] [stderr] [INFO] [stderr] warning: variable `pH_analyte` should have a snake case name [INFO] [stderr] --> src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let pH_analyte = pH_strong(conc_ions_titrant, properties_analyte.volume, properties_titrant.volume, properties_titrant.valence, &properties_titrant.substance); [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `p_h_analyte` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | io::stdin().read_line(&mut name); [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] [INFO] [stderr] warning: function `pH_strong` should have a snake case name [INFO] [stderr] --> src/main.rs:85:4 [INFO] [stderr] | [INFO] [stderr] 85 | fn pH_strong(conc_ions_titrant: f32, vol_analyte: f32, vol_titrant: f32, valence_titrant: f32, name_titrant: &str) -> f32 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `p_h_strong` [INFO] [stderr] [INFO] [stderr] warning: variable `conc_OH` should have a snake case name [INFO] [stderr] --> src/main.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | let conc_OH = conc_ions_titrant; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `conc_oh` [INFO] [stderr] [INFO] [stderr] warning: variable `conc_H` should have a snake case name [INFO] [stderr] --> src/main.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | let conc_H = conc_analyte_ions(vol_titrant, conc_OH, vol_analyte); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `conc_h` [INFO] [stderr] [INFO] [stderr] warning: variable `conc_H` should have a snake case name [INFO] [stderr] --> src/main.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | let conc_H = conc_ions_titrant; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `conc_h` [INFO] [stderr] [INFO] [stderr] warning: variable `conc_OH` should have a snake case name [INFO] [stderr] --> src/main.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | let conc_OH = conc_analyte_ions(vol_titrant, conc_H, vol_analyte); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `conc_oh` [INFO] [stderr] [INFO] [stderr] warning: variable `pOH_analyte` should have a snake case name [INFO] [stderr] --> src/main.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let pOH_analyte = potentia(conc_OH); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `p_oh_analyte` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | io::stdin().read_line(&mut name); [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] [INFO] [stderr] warning: function `pH_strong` should have a snake case name [INFO] [stderr] --> src/main.rs:85:4 [INFO] [stderr] | [INFO] [stderr] 85 | fn pH_strong(conc_ions_titrant: f32, vol_analyte: f32, vol_titrant: f32, valence_titrant: f32, name_titrant: &str) -> f32 { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `p_h_strong` [INFO] [stderr] [INFO] [stderr] warning: variable `conc_OH` should have a snake case name [INFO] [stderr] --> src/main.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | let conc_OH = conc_ions_titrant; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `conc_oh` [INFO] [stderr] [INFO] [stderr] warning: variable `conc_H` should have a snake case name [INFO] [stderr] --> src/main.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | let conc_H = conc_analyte_ions(vol_titrant, conc_OH, vol_analyte); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `conc_h` [INFO] [stderr] [INFO] [stderr] warning: variable `conc_H` should have a snake case name [INFO] [stderr] --> src/main.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | let conc_H = conc_ions_titrant; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `conc_h` [INFO] [stderr] [INFO] [stderr] warning: variable `conc_OH` should have a snake case name [INFO] [stderr] --> src/main.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | let conc_OH = conc_analyte_ions(vol_titrant, conc_H, vol_analyte); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `conc_oh` [INFO] [stderr] [INFO] [stderr] warning: variable `pOH_analyte` should have a snake case name [INFO] [stderr] --> src/main.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let pOH_analyte = potentia(conc_OH); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `p_oh_analyte` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "b1b032aa830caabfd3fc7c5ec354ba3c5b0d26fac1a6f44e158f7e5888127df9"` [INFO] running `"docker" "rm" "-f" "b1b032aa830caabfd3fc7c5ec354ba3c5b0d26fac1a6f44e158f7e5888127df9"` [INFO] [stdout] b1b032aa830caabfd3fc7c5ec354ba3c5b0d26fac1a6f44e158f7e5888127df9