[INFO] cloning repository https://github.com/Nater0214/calconsteroids
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nater0214/calconsteroids" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNater0214%2Fcalconsteroids", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNater0214%2Fcalconsteroids'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c01dcc5aa284ff0f8ce6ed8b4167f31251af96c1
[INFO] testing Nater0214/calconsteroids against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNater0214%2Fcalconsteroids" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Nater0214/calconsteroids
[INFO] finished tweaking git repo https://github.com/Nater0214/calconsteroids
[INFO] tweaked toml for git repo https://github.com/Nater0214/calconsteroids written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Nater0214/calconsteroids on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Nater0214/calconsteroids 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 329c9f7658cb8d5c34c93010cc1197c15dc9ae8f5b7a1aa536272072104db6fe
[INFO] running `Command { std: "docker" "start" "-a" "329c9f7658cb8d5c34c93010cc1197c15dc9ae8f5b7a1aa536272072104db6fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "329c9f7658cb8d5c34c93010cc1197c15dc9ae8f5b7a1aa536272072104db6fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329c9f7658cb8d5c34c93010cc1197c15dc9ae8f5b7a1aa536272072104db6fe", kill_on_drop: false }`
[INFO] [stdout] 329c9f7658cb8d5c34c93010cc1197c15dc9ae8f5b7a1aa536272072104db6fe
[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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7555e025f07015109f3f695bcf03fbc4b0cb892f09185ea9bb3350167ecaf130
[INFO] running `Command { std: "docker" "start" "-a" "7555e025f07015109f3f695bcf03fbc4b0cb892f09185ea9bb3350167ecaf130", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling dyn-clone v1.0.19
[INFO] [stderr]    Compiling downcast-rs v2.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling pest v2.7.15
[INFO] [stderr]    Compiling pest_meta v2.7.15
[INFO] [stderr]    Compiling pest_generator v2.7.15
[INFO] [stderr]    Compiling pest_derive v2.7.15
[INFO] [stderr]    Compiling calconsteroids v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `string::ParseError`
[INFO] [stdout]  --> src/value/rational.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::BitXor, str::FromStr, string::ParseError};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:13:46
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn add(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -     fn add(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 13 +     fn add(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn sub(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -     fn sub(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 17 +     fn sub(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:21:46
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn mul(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -     fn mul(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 21 +     fn mul(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:25:46
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn div(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -     fn div(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 25 +     fn div(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/parse.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let rhs = Box::new(rhs);
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]   --> src/parse.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let lhs = Box::new(lhs);
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn parse_latex(input: &str) -> Result<Pairs<Rule>, pest::error::Error<Rule>> {
[INFO] [stdout]    |                           ^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn parse_latex(input: &str) -> Result<Pairs<'_, Rule>, pest::error::Error<Rule>> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.72s
[INFO] running `Command { std: "docker" "inspect" "7555e025f07015109f3f695bcf03fbc4b0cb892f09185ea9bb3350167ecaf130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7555e025f07015109f3f695bcf03fbc4b0cb892f09185ea9bb3350167ecaf130", kill_on_drop: false }`
[INFO] [stdout] 7555e025f07015109f3f695bcf03fbc4b0cb892f09185ea9bb3350167ecaf130
[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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e893c835c7f5d75f2557fb82c35d46302caa77ca981a1389b0c394ff990ae5e
[INFO] running `Command { std: "docker" "start" "-a" "2e893c835c7f5d75f2557fb82c35d46302caa77ca981a1389b0c394ff990ae5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling calconsteroids v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `string::ParseError`
[INFO] [stdout]  --> src/value/rational.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::BitXor, str::FromStr, string::ParseError};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:13:46
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn add(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -     fn add(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 13 +     fn add(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn sub(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -     fn sub(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 17 +     fn sub(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:21:46
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn mul(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -     fn mul(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 21 +     fn mul(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:25:46
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn div(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -     fn div(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 25 +     fn div(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/parse.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let rhs = Box::new(rhs);
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]   --> src/parse.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let lhs = Box::new(lhs);
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn parse_latex(input: &str) -> Result<Pairs<Rule>, pest::error::Error<Rule>> {
[INFO] [stdout]    |                           ^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn parse_latex(input: &str) -> Result<Pairs<'_, Rule>, pest::error::Error<Rule>> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `string::ParseError`
[INFO] [stdout]  --> src/value/rational.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{ops::BitXor, str::FromStr, string::ParseError};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:13:46
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn add(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -     fn add(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 13 +     fn add(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn sub(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -     fn sub(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 17 +     fn sub(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:21:46
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn mul(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -     fn mul(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 21 +     fn mul(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/value/undefined.rs:25:46
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn div(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout]    |                                              ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -     fn div(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stdout] 25 +     fn div(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]   --> src/parse.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |             let rhs = Box::new(rhs);
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]   --> src/parse.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let lhs = Box::new(lhs);
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parse.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn parse_latex(input: &str) -> Result<Pairs<Rule>, pest::error::Error<Rule>> {
[INFO] [stdout]    |                           ^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn parse_latex(input: &str) -> Result<Pairs<'_, Rule>, pest::error::Error<Rule>> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "2e893c835c7f5d75f2557fb82c35d46302caa77ca981a1389b0c394ff990ae5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e893c835c7f5d75f2557fb82c35d46302caa77ca981a1389b0c394ff990ae5e", kill_on_drop: false }`
[INFO] [stdout] 2e893c835c7f5d75f2557fb82c35d46302caa77ca981a1389b0c394ff990ae5e
[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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 288c8fc7056365859cfe066dd9906789f2a48e7c65a98b97b4f94006add381f1
[INFO] running `Command { std: "docker" "start" "-a" "288c8fc7056365859cfe066dd9906789f2a48e7c65a98b97b4f94006add381f1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `string::ParseError`
[INFO] [stderr]  --> src/value/rational.rs:1:38
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{ops::BitXor, str::FromStr, string::ParseError};
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/value/undefined.rs:13:46
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn add(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr]    |                                              ^                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -     fn add(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr] 13 +     fn add(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/value/undefined.rs:17:46
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn sub(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr]    |                                              ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 17 -     fn sub(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr] 17 +     fn sub(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/value/undefined.rs:21:46
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn mul(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr]    |                                              ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 21 -     fn mul(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr] 21 +     fn mul(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/value/undefined.rs:25:46
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn div(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr]    |                                              ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 25 -     fn div(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr] 25 +     fn div(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]   --> src/parse.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |             let rhs = Box::new(rhs);
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lhs`
[INFO] [stderr]   --> src/parse.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let lhs = Box::new(lhs);
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parse.rs:33:27
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn parse_latex(input: &str) -> Result<Pairs<Rule>, pest::error::Error<Rule>> {
[INFO] [stderr]    |                           ^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn parse_latex(input: &str) -> Result<Pairs<'_, Rule>, pest::error::Error<Rule>> {
[INFO] [stderr]    |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `calconsteroids` (lib) generated 8 warnings (run `cargo fix --lib -p calconsteroids` to apply 6 suggestions)
[INFO] [stderr] warning: `calconsteroids` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/calconsteroids-22b46e00e70e1677)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/calconsteroids-0058f437ed51d936)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test value::rational::tests::simplify ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests calconsteroids
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/value/undefined.rs:13:46
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn add(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr]    |                                              ^                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -     fn add(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr] 13 +     fn add(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/value/undefined.rs:17:46
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn sub(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr]    |                                              ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 17 -     fn sub(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr] 17 +     fn sub(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/value/undefined.rs:21:46
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn mul(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr]    |                                              ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 21 -     fn mul(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr] 21 +     fn mul(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/value/undefined.rs:25:46
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn div(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr]    |                                              ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 25 -     fn div(&self, _other: &dyn Value) -> Box<(dyn Value + 'static)> {
[INFO] [stderr] 25 +     fn div(&self, _other: &dyn Value) -> Box<dyn Value + 'static> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "288c8fc7056365859cfe066dd9906789f2a48e7c65a98b97b4f94006add381f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288c8fc7056365859cfe066dd9906789f2a48e7c65a98b97b4f94006add381f1", kill_on_drop: false }`
[INFO] [stdout] 288c8fc7056365859cfe066dd9906789f2a48e7c65a98b97b4f94006add381f1