[INFO] fetching crate chemical-formula 0.1.0...
[INFO] checking chemical-formula-0.1.0 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate chemical-formula 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate chemical-formula 0.1.0
[INFO] finished tweaking crates.io crate chemical-formula 0.1.0
[INFO] tweaked toml for crates.io crate chemical-formula 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate chemical-formula 0.1.0 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23dd8160d31929770988b8151beab3e6979992176ff9e0976a6f0c8e17fc11ec
[INFO] running `Command { std: "docker" "start" "-a" "23dd8160d31929770988b8151beab3e6979992176ff9e0976a6f0c8e17fc11ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23dd8160d31929770988b8151beab3e6979992176ff9e0976a6f0c8e17fc11ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23dd8160d31929770988b8151beab3e6979992176ff9e0976a6f0c8e17fc11ec", kill_on_drop: false }`
[INFO] [stdout] 23dd8160d31929770988b8151beab3e6979992176ff9e0976a6f0c8e17fc11ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b6baccc0cd64ce723e528a58727fa9fea05c4aaeb425912c42d4d76deef0f66
[INFO] running `Command { std: "docker" "start" "-a" "5b6baccc0cd64ce723e528a58727fa9fea05c4aaeb425912c42d4d76deef0f66", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]    Compiling pest_generator v2.8.1
[INFO] [stderr]    Compiling pest_derive v2.8.1
[INFO] [stderr]     Checking chemical-formula v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `FormulaError`
[INFO] [stdout]   --> src/parser.rs:20:54
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::element::{ChemicalFormula, ElementSymbol, FormulaError};
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FormulaError`
[INFO] [stdout]   --> src/parser.rs:20:54
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::element::{ChemicalFormula, ElementSymbol, FormulaError};
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `assert_abs_diff_ne`
[INFO] [stdout]    --> src/parser.rs:155:38
[INFO] [stdout]     |
[INFO] [stdout] 155 |     use approx::{assert_abs_diff_eq, assert_abs_diff_ne};
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `element`
[INFO] [stdout]    --> src/element.rs:640:14
[INFO] [stdout]     |
[INFO] [stdout] 640 |         for (element, stoichiometry) in self.stoichiometry.iter_mut() {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `element`
[INFO] [stdout]    --> src/element.rs:644:14
[INFO] [stdout]     |
[INFO] [stdout] 644 |         for (element, wt_ratio) in self.wt_percent.iter_mut() {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/element.rs:696:13
[INFO] [stdout]     |
[INFO] [stdout] 696 |         let mut molecular_weight_residue = if self.stoichiometry.is_empty() {
[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: unused variable: `element`
[INFO] [stdout]    --> src/element.rs:764:20
[INFO] [stdout]     |
[INFO] [stdout] 764 |             .map(|(element, stoichiometry)| stoichiometry)
[INFO] [stdout]     |                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/element.rs:918:9
[INFO] [stdout]     |
[INFO] [stdout] 918 | /         mem::replace(
[INFO] [stdout] 919 | |             self,
[INFO] [stdout] 920 | |             ChemicalFormula {
[INFO] [stdout] 921 | |                 element: formula.element,
[INFO] [stdout] ...   |
[INFO] [stdout] 924 | |             },
[INFO] [stdout] 925 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 918 |         let _ = mem::replace(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `element`
[INFO] [stdout]    --> src/element.rs:640:14
[INFO] [stdout]     |
[INFO] [stdout] 640 |         for (element, stoichiometry) in self.stoichiometry.iter_mut() {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `element`
[INFO] [stdout]    --> src/element.rs:644:14
[INFO] [stdout]     |
[INFO] [stdout] 644 |         for (element, wt_ratio) in self.wt_percent.iter_mut() {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/element.rs:696:13
[INFO] [stdout]     |
[INFO] [stdout] 696 |         let mut molecular_weight_residue = if self.stoichiometry.is_empty() {
[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: unused variable: `element`
[INFO] [stdout]    --> src/element.rs:764:20
[INFO] [stdout]     |
[INFO] [stdout] 764 |             .map(|(element, stoichiometry)| stoichiometry)
[INFO] [stdout]     |                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `O_mol_ratio`
[INFO] [stdout]    --> src/element.rs:997:13
[INFO] [stdout]     |
[INFO] [stdout] 997 |         let O_mol_ratio = molecular_formula
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_O_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `H_mol_ratio`
[INFO] [stdout]     --> src/element.rs:1001:13
[INFO] [stdout]      |
[INFO] [stdout] 1001 |         let H_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_H_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `H_mol_ratio`
[INFO] [stdout]     --> src/element.rs:1039:13
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         let H_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_H_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `O_mol_ratio`
[INFO] [stdout]     --> src/element.rs:1082:13
[INFO] [stdout]      |
[INFO] [stdout] 1082 |         let O_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_O_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `O_mol_ratio`
[INFO] [stdout]     --> src/element.rs:1118:13
[INFO] [stdout]      |
[INFO] [stdout] 1118 |         let O_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_O_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `H_mol_ratio`
[INFO] [stdout]     --> src/element.rs:1122:13
[INFO] [stdout]      |
[INFO] [stdout] 1122 |         let H_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_H_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `O_mol_ratio`
[INFO] [stdout]     --> src/element.rs:1163:13
[INFO] [stdout]      |
[INFO] [stdout] 1163 |         let O_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_O_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `H_mol_ratio`
[INFO] [stdout]     --> src/element.rs:1167:13
[INFO] [stdout]      |
[INFO] [stdout] 1167 |         let H_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_H_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/element.rs:918:9
[INFO] [stdout]     |
[INFO] [stdout] 918 | /         mem::replace(
[INFO] [stdout] 919 | |             self,
[INFO] [stdout] 920 | |             ChemicalFormula {
[INFO] [stdout] 921 | |                 element: formula.element,
[INFO] [stdout] ...   |
[INFO] [stdout] 924 | |             },
[INFO] [stdout] 925 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 918 |         let _ = mem::replace(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_O` should have a snake case name
[INFO] [stdout]    --> src/element.rs:991:13
[INFO] [stdout]     |
[INFO] [stdout] 991 |         let expected_O = 1.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `expected_o`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_H` should have a snake case name
[INFO] [stdout]    --> src/element.rs:992:13
[INFO] [stdout]     |
[INFO] [stdout] 992 |         let expected_H = 10.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `expected_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_N` should have a snake case name
[INFO] [stdout]    --> src/element.rs:993:13
[INFO] [stdout]     |
[INFO] [stdout] 993 |         let expected_N = 20.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `expected_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `O_mol_ratio` should have a snake case name
[INFO] [stdout]    --> src/element.rs:997:13
[INFO] [stdout]     |
[INFO] [stdout] 997 |         let O_mol_ratio = molecular_formula
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `o_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H_mol_ratio` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1001:13
[INFO] [stdout]      |
[INFO] [stdout] 1001 |         let H_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: convert the identifier to snake case: `h_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_H` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1032:13
[INFO] [stdout]      |
[INFO] [stdout] 1032 |         let expected_H = 10.;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case: `expected_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_N` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1033:13
[INFO] [stdout]      |
[INFO] [stdout] 1033 |         let expected_N = 20.;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case: `expected_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_H_after_wt_percent` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1034:13
[INFO] [stdout]      |
[INFO] [stdout] 1034 |         let expected_H_after_wt_percent = 1. / 3. * 100.;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `expected_h_after_wt_percent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_N_after_wt_percent` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1035:13
[INFO] [stdout]      |
[INFO] [stdout] 1035 |         let expected_N_after_wt_percent = 2. / 3. * 100.;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `expected_n_after_wt_percent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H_mol_ratio` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1039:13
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         let H_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: convert the identifier to snake case: `h_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_O` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1078:13
[INFO] [stdout]      |
[INFO] [stdout] 1078 |         let expected_O = 1.0;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `expected_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `O_mol_ratio` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1082:13
[INFO] [stdout]      |
[INFO] [stdout] 1082 |         let O_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `o_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_O` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1110:13
[INFO] [stdout]      |
[INFO] [stdout] 1110 |         let expected_O = 2.0;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `expected_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_H` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1111:13
[INFO] [stdout]      |
[INFO] [stdout] 1111 |         let expected_H = 20.0;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case: `expected_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_N` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1112:13
[INFO] [stdout]      |
[INFO] [stdout] 1112 |         let expected_N = 40.0;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case: `expected_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `O_mol_ratio` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1118:13
[INFO] [stdout]      |
[INFO] [stdout] 1118 |         let O_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `o_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H_mol_ratio` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1122:13
[INFO] [stdout]      |
[INFO] [stdout] 1122 |         let H_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: convert the identifier to snake case: `h_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_O` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1155:13
[INFO] [stdout]      |
[INFO] [stdout] 1155 |         let expected_O = 2.0;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `expected_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_H` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1156:13
[INFO] [stdout]      |
[INFO] [stdout] 1156 |         let expected_H = 20.0;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case: `expected_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_N` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1157:13
[INFO] [stdout]      |
[INFO] [stdout] 1157 |         let expected_N = 40.0;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case: `expected_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `O_mol_ratio` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1163:13
[INFO] [stdout]      |
[INFO] [stdout] 1163 |         let O_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `o_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H_mol_ratio` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1167:13
[INFO] [stdout]      |
[INFO] [stdout] 1167 |         let H_mol_ratio = molecular_formula
[INFO] [stdout]      |             ^^^^^^^^^^^ help: convert the identifier to snake case: `h_mol_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_H` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1200:13
[INFO] [stdout]      |
[INFO] [stdout] 1200 |         let expected_H = 10.0 * 2.0 / 100.0;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case: `expected_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_N` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1201:13
[INFO] [stdout]      |
[INFO] [stdout] 1201 |         let expected_N = 20.0 * 2.0 / 100.0;
[INFO] [stdout]      |             ^^^^^^^^^^ help: convert the identifier to snake case: `expected_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_H_after_wt_ratio` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1203:13
[INFO] [stdout]      |
[INFO] [stdout] 1203 |         let expected_H_after_wt_ratio = 10.;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `expected_h_after_wt_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_N_after_wt_ratio` should have a snake case name
[INFO] [stdout]     --> src/element.rs:1204:13
[INFO] [stdout]      |
[INFO] [stdout] 1204 |         let expected_N_after_wt_ratio = 20.;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `expected_n_after_wt_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/element.rs:1206:9
[INFO] [stdout]      |
[INFO] [stdout] 1206 |         formula.multiply_wt_percent(multiplier);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1206 |         let _ = formula.multiply_wt_percent(multiplier);
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_MW` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let expected_MW = 60.083;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `expected_mw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_Si` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let expected_Si = 1.0;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `expected_si`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_O` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let expected_O = 2.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `expected_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_Si` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let expected_Si = 1.0;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `expected_si`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_O` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let expected_O = 2.0;
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `expected_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_Pt_wt` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let expected_Pt_wt = 5.0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `expected_pt_wt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_SiO2_wt` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let expected_SiO2_wt = 100.0 - expected_Pt_wt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `expected_si_o2_wt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_Pt_wt` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let expected_Pt_wt = 5.0 / 2.;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `expected_pt_wt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_Au_wt` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:201:13
[INFO] [stdout]     |
[INFO] [stdout] 201 |         let expected_Au_wt = 5.0 / 2.;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `expected_au_wt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `expected_SiO2_wt` should have a snake case name
[INFO] [stdout]    --> src/parser.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let expected_SiO2_wt = 100.0 - expected_Pt_wt - expected_Au_wt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `expected_si_o2_wt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.62s
[INFO] running `Command { std: "docker" "inspect" "5b6baccc0cd64ce723e528a58727fa9fea05c4aaeb425912c42d4d76deef0f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b6baccc0cd64ce723e528a58727fa9fea05c4aaeb425912c42d4d76deef0f66", kill_on_drop: false }`
[INFO] [stdout] 5b6baccc0cd64ce723e528a58727fa9fea05c4aaeb425912c42d4d76deef0f66
