[INFO] cloning repository https://github.com/ArneCJacobs/MagicCircuit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArneCJacobs/MagicCircuit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArneCJacobs%2FMagicCircuit", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a25716e8f706098d2f4e9d324bcd52cf4977861f
[INFO] checking ArneCJacobs/MagicCircuit against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArneCJacobs%2FMagicCircuit" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
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[INFO] finished tweaking git repo https://github.com/ArneCJacobs/MagicCircuit
[INFO] tweaked toml for git repo https://github.com/ArneCJacobs/MagicCircuit written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ArneCJacobs/MagicCircuit on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ArneCJacobs/MagicCircuit 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "a428256f380600a222c690ac55bbc9c9e8f1d951069659bc93f4d98b24cec38d", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[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/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Family` and `Query`
[INFO] [stdout]  --> src/main.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use resvg::usvg::fontdb::{Family, Query};
[INFO] [stdout]   |                           ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `svg::node::element::tag::Path`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use svg::node::element::tag::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PixmapMut`
[INFO] [stdout]   --> src/main.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 | use resvg::tiny_skia::{Pixmap, PixmapMut};
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `phf::phf_map`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use phf::phf_map;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/lambda_calculus_parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `many0`, `map_res`, `opt`, `separated_pair`, `take_while1`, and `take_while`
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:9:28
[INFO] [stdout]    |
[INFO] [stdout] 9  |     bytes::complete::{tag, take_while, take_while1, take_while_m_n},
[INFO] [stdout]    |                            ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 10 |     character::complete::space0,
[INFO] [stdout] 11 |     combinator::{all_consuming, map_res, opt},
[INFO] [stdout]    |                                 ^^^^^^^  ^^^
[INFO] [stdout] 12 |     multi::{many0, many1},
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 13 |     sequence::{delimited, preceded, separated_pair, Tuple},
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[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/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Family` and `Query`
[INFO] [stdout]  --> src/main.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use resvg::usvg::fontdb::{Family, Query};
[INFO] [stdout]   |                           ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `svg::node::element::tag::Path`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use svg::node::element::tag::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PixmapMut`
[INFO] [stdout]   --> src/main.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 | use resvg::tiny_skia::{Pixmap, PixmapMut};
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `phf::phf_map`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use phf::phf_map;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/lambda_calculus_parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `many0`, `map_res`, `opt`, `separated_pair`, `take_while1`, and `take_while`
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:9:28
[INFO] [stdout]    |
[INFO] [stdout] 9  |     bytes::complete::{tag, take_while, take_while1, take_while_m_n},
[INFO] [stdout]    |                            ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 10 |     character::complete::space0,
[INFO] [stdout] 11 |     combinator::{all_consuming, map_res, opt},
[INFO] [stdout]    |                                 ^^^^^^^  ^^^
[INFO] [stdout] 12 |     multi::{many0, many1},
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 13 |     sequence::{delimited, preceded, separated_pair, Tuple},
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tuple`
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:13:53
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sequence::{delimited, preceded, separated_pair, Tuple},
[INFO] [stdout]    |                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tuple`
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:13:53
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sequence::{delimited, preceded, separated_pair, Tuple},
[INFO] [stdout]    |                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `circle`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let circle = Circle::new()
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_circle`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `circle3`
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let circle3 = Circle::new()
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circle3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `circle2`
[INFO] [stdout]   --> src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let circle2 = Circle::new()
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circle2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/main.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let path = Path::new()
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `colors`
[INFO] [stdout]    --> src/main.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let colors = ["red", "blue", "green", "yellow", "purple", "orange"];
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `debug_path`
[INFO] [stdout]    --> src/main.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let debug_path = Path::new()
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debug_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut dots: Vec<Circle> = Vec::new();
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let mut debug_data = Data::new();
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ScopeCall` is never constructed
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct ScopeCall<F: FnMut()> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indent_reset` is never used
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn indent_reset() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indent` is never used
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn indent() -> &'static Mutex<u8> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_indent` is never used
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn get_indent() -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inc_indent` is never used
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn inc_indent() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dec_indent` is never used
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn dec_indent() {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `println_with_indent` is never used
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn println_with_indent(s: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LambdaExpression` is never used
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:82:6
[INFO] [stdout]    |
[INFO] [stdout] 82 | enum LambdaExpression {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_string_variable` is never used
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn parse_string_variable(expr: &str) -> IResult<&str, &str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `circle`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let circle = Circle::new()
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_circle`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `circle3`
[INFO] [stdout]   --> src/main.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let circle3 = Circle::new()
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circle3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `circle2`
[INFO] [stdout]   --> src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let circle2 = Circle::new()
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circle2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/main.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let path = Path::new()
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `colors`
[INFO] [stdout]    --> src/main.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let colors = ["red", "blue", "green", "yellow", "purple", "orange"];
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `debug_path`
[INFO] [stdout]    --> src/main.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let debug_path = Path::new()
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debug_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lambda_variable` is never used
[INFO] [stdout]   --> src/lambda_calculus_parser.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn parse_lambda_variable(expr: &str) -> IResult<&str, LambdaExpression> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut dots: Vec<Circle> = Vec::new();
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let mut debug_data = Data::new();
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lambda_abstraction` is never used
[INFO] [stdout]    --> src/lambda_calculus_parser.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn parse_lambda_abstraction(expr: &str) -> IResult<&str, LambdaExpression> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_string_balanced_expression` is never used
[INFO] [stdout]    --> src/lambda_calculus_parser.rs:131:4
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn parse_string_balanced_expression(expr: &str) -> IResult<&str, &str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lambda_application` is never used
[INFO] [stdout]    --> src/lambda_calculus_parser.rs:179:4
[INFO] [stdout]     |
[INFO] [stdout] 179 | fn parse_lambda_application(expr: &str) -> IResult<&str, LambdaExpression> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_lambda_expression` is never used
[INFO] [stdout]    --> src/lambda_calculus_parser.rs:245:4
[INFO] [stdout]     |
[INFO] [stdout] 245 | fn parse_lambda_expression(expr: &str) -> IResult<&str, LambdaExpression> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.63s
[INFO] running `Command { std: "docker" "inspect" "6a8944d3126a7be8263a7ab8835ce4c948bccacd1242d05b5b200fed47d69f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8944d3126a7be8263a7ab8835ce4c948bccacd1242d05b5b200fed47d69f04", kill_on_drop: false }`
[INFO] [stdout] 6a8944d3126a7be8263a7ab8835ce4c948bccacd1242d05b5b200fed47d69f04
