[INFO] fetching crate stoichkit 0.6.0...
[INFO] checking stoichkit-0.6.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate stoichkit 0.6.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate stoichkit 0.6.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stoichkit 0.6.0
[INFO] finished tweaking crates.io crate stoichkit 0.6.0
[INFO] tweaked toml for crates.io crate stoichkit 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate stoichkit 0.6.0 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded periodic-table-on-an-enum v0.3.2
[INFO] [stderr]   Downloaded num-bigint v0.3.1
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[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.3.1
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[INFO] [stdout] b1547f47c5457b94ea39914699c4578d31f8a23d6efc2fab97397e15383a8bbe
[INFO] running `Command { std: "docker" "start" "-a" "b1547f47c5457b94ea39914699c4578d31f8a23d6efc2fab97397e15383a8bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1547f47c5457b94ea39914699c4578d31f8a23d6efc2fab97397e15383a8bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1547f47c5457b94ea39914699c4578d31f8a23d6efc2fab97397e15383a8bbe", kill_on_drop: false }`
[INFO] [stdout] b1547f47c5457b94ea39914699c4578d31f8a23d6efc2fab97397e15383a8bbe
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "46f679705874602891b1d84192f764569a12370ba11cf9c2b8b816678f6d9d11", kill_on_drop: false }`
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[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/solve.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |             format!("Balance solution was not Err: {:?}", rxn),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 274 |             "{}", format!("Balance solution was not Err: {:?}", rxn),
[INFO] [stdout]     |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/solve.rs:285:13
[INFO] [stdout]     |
[INFO] [stdout] 285 |             format!("Balance solution was not Err: {:?}", result),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 285 |             "{}", format!("Balance solution was not Err: {:?}", result),
[INFO] [stdout]     |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]    --> src/solve.rs:296:13
[INFO] [stdout]     |
[INFO] [stdout] 296 |             format!("Balance solution was not Err: {:?}", result)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]     |
[INFO] [stdout] 296 |             "{}", format!("Balance solution was not Err: {:?}", result)
[INFO] [stdout]     |             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]  --> src/cli/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::read_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/cli/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::model::Reaction`
[INFO] [stdout]  --> src/cli/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::model::Reaction;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/model/reactant.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |         if (self.molar_coefficient != 1 || explicit) {
[INFO] [stdout]    |            ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         if (self.molar_coefficient != 1 || explicit) {
[INFO] [stdout] 43 +         if self.molar_coefficient != 1 || explicit {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `YieldReaction`
[INFO] [stdout]  --> src/model/theoretical_reaction.rs:2:64
[INFO] [stdout]   |
[INFO] [stdout] 2 |     yield_reaction, BalancedReaction, Reactant, Sample, Units, YieldReaction,
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/model/theoretical_reaction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::model::theoretical_reaction::YieldUnits`
[INFO] [stdout]  --> src/model/yield_reaction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::model::theoretical_reaction::YieldUnits;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/parse/v1.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::RandomState`
[INFO] [stdout]  --> src/parse/v2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::hash_map::RandomState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::fold`
[INFO] [stdout]  --> src/parse/v2.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::fold;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `take_until`, `take_while`
[INFO] [stdout]  --> src/parse/v2.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::bytes::complete::{take_until, take_while, take_while1};
[INFO] [stdout]   |                            ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::multi::many0`
[INFO] [stdout]  --> src/parse/v2.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::multi::many0;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsChar`, `character::complete::char`, `number::complete::be_u64`, `sequence::tuple`
[INFO] [stdout]   --> src/parse/v2.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     character::complete::char,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     number::complete::be_u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     sequence::tuple,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     AsChar, IResult, Parser,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `periodic_table_on_an_enum::Element::Hydrogen`
[INFO] [stdout]   --> src/parse/v2.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use periodic_table_on_an_enum::Element::Hydrogen;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]  --> src/cli/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::read_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/cli/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::model::Reaction`
[INFO] [stdout]  --> src/cli/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::model::Reaction;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/model/reactant.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |         if (self.molar_coefficient != 1 || explicit) {
[INFO] [stdout]    |            ^                                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         if (self.molar_coefficient != 1 || explicit) {
[INFO] [stdout] 43 +         if self.molar_coefficient != 1 || explicit {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `YieldReaction`
[INFO] [stdout]  --> src/model/theoretical_reaction.rs:2:64
[INFO] [stdout]   |
[INFO] [stdout] 2 |     yield_reaction, BalancedReaction, Reactant, Sample, Units, YieldReaction,
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/model/theoretical_reaction.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::model::theoretical_reaction::YieldUnits`
[INFO] [stdout]  --> src/model/yield_reaction.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::model::theoretical_reaction::YieldUnits;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/parse/v1.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::RandomState`
[INFO] [stdout]  --> src/parse/v2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::hash_map::RandomState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::fold`
[INFO] [stdout]  --> src/parse/v2.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::fold;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `take_until`, `take_while`
[INFO] [stdout]  --> src/parse/v2.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nom::bytes::complete::{take_until, take_while, take_while1};
[INFO] [stdout]   |                            ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::multi::many0`
[INFO] [stdout]  --> src/parse/v2.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nom::multi::many0;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsChar`, `character::complete::char`, `number::complete::be_u64`, `sequence::tuple`
[INFO] [stdout]   --> src/parse/v2.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     character::complete::char,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     number::complete::be_u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     sequence::tuple,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     AsChar, IResult, Parser,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `periodic_table_on_an_enum::Element::Hydrogen`
[INFO] [stdout]   --> src/parse/v2.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use periodic_table_on_an_enum::Element::Hydrogen;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stoichkit` (lib test) due to 4 previous errors; 14 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/model/reaction_list.rs:129:29
[INFO] [stdout]     |
[INFO] [stdout] 129 |                         Err(e) => Err(format!("Expected mass for '{}', but could not parse '{}' as float.", pair[0], pair[1]))
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rem`
[INFO] [stdout]    --> src/parse/v2.rs:147:10
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let (rem, elems) = formula_parser(formula)
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_rem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parse/v2.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |         .map_err(|e| format!("failed to parse: {:?}", formula))?;
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `smiles` are never read
[INFO] [stdout]   --> src/ext/chemdraw.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct Molecule {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 45 |     #[serde(rename(deserialize = "NAME"))]
[INFO] [stdout] 46 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     smiles: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Molecule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_element_by_id` is never used
[INFO] [stdout]    --> src/parse/v1.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn get_element_by_id(id: u8) -> Result<Element, String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46f679705874602891b1d84192f764569a12370ba11cf9c2b8b816678f6d9d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46f679705874602891b1d84192f764569a12370ba11cf9c2b8b816678f6d9d11", kill_on_drop: false }`
[INFO] [stdout] 46f679705874602891b1d84192f764569a12370ba11cf9c2b8b816678f6d9d11
