[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 }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArneCJacobs%2FMagicCircuit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a25716e8f706098d2f4e9d324bcd52cf4977861f
[INFO] testing ArneCJacobs/MagicCircuit against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArneCJacobs%2FMagicCircuit" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/ArneCJacobs/MagicCircuit
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ArneCJacobs/MagicCircuit on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3da1b9e42747ce3c41c296f9ee95b3abd552a691ba4aabe03bfe63c04e3861f1
[INFO] running `Command { std: "docker" "start" "-a" "3da1b9e42747ce3c41c296f9ee95b3abd552a691ba4aabe03bfe63c04e3861f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3da1b9e42747ce3c41c296f9ee95b3abd552a691ba4aabe03bfe63c04e3861f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da1b9e42747ce3c41c296f9ee95b3abd552a691ba4aabe03bfe63c04e3861f1", kill_on_drop: false }`
[INFO] [stdout] 3da1b9e42747ce3c41c296f9ee95b3abd552a691ba4aabe03bfe63c04e3861f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08ab76bc67c159023425b64e11fe6cccf825da4745a6913a9a0e4132326605e4
[INFO] running `Command { std: "docker" "start" "-a" "08ab76bc67c159023425b64e11fe6cccf825da4745a6913a9a0e4132326605e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.16.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling roxmltree v0.19.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.3
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling kurbo v0.11.0
[INFO] [stderr]    Compiling unicode-properties v0.1.1
[INFO] [stderr]    Compiling unicode-script v0.5.6
[INFO] [stderr]    Compiling unicode-bidi-mirroring v0.2.0
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling simplecss v0.2.1
[INFO] [stderr]    Compiling memmap2 v0.9.4
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling imagesize v0.12.0
[INFO] [stderr]    Compiling unicode-vo v0.1.0
[INFO] [stderr]    Compiling strict-num v0.1.1
[INFO] [stderr]    Compiling data-url v0.3.1
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling xmlwriter v0.1.0
[INFO] [stderr]    Compiling rustybuzz v0.13.0
[INFO] [stderr]    Compiling rgb v0.8.37
[INFO] [stderr]    Compiling tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling svg v0.17.0
[INFO] [stderr]    Compiling fontconfig-parser v0.5.6
[INFO] [stderr]    Compiling svgtypes v0.15.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling png v0.17.13
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling fontdb v0.16.2
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling tiny-skia v0.11.4
[INFO] [stderr]    Compiling usvg v0.41.0
[INFO] [stderr]    Compiling resvg v0.41.0
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling magic_circuit v0.1.0 (/opt/rustwide/workdir)
[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 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: 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: 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 1m 25s
[INFO] running `Command { std: "docker" "inspect" "08ab76bc67c159023425b64e11fe6cccf825da4745a6913a9a0e4132326605e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ab76bc67c159023425b64e11fe6cccf825da4745a6913a9a0e4132326605e4", kill_on_drop: false }`
[INFO] [stdout] 08ab76bc67c159023425b64e11fe6cccf825da4745a6913a9a0e4132326605e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f980ceb9512ec90d10b0ae8e71715c460376cac4c822507ad64909a33f2c2c29
[INFO] running `Command { std: "docker" "start" "-a" "f980ceb9512ec90d10b0ae8e71715c460376cac4c822507ad64909a33f2c2c29", kill_on_drop: false }`
[INFO] [stderr]    Compiling magic_circuit v0.1.0 (/opt/rustwide/workdir)
[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 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "f980ceb9512ec90d10b0ae8e71715c460376cac4c822507ad64909a33f2c2c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f980ceb9512ec90d10b0ae8e71715c460376cac4c822507ad64909a33f2c2c29", kill_on_drop: false }`
[INFO] [stdout] f980ceb9512ec90d10b0ae8e71715c460376cac4c822507ad64909a33f2c2c29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e10d12253033f74c38bb41f41bbc92ec18c34de6e1a3ace2067cda2f6936194
[INFO] running `Command { std: "docker" "start" "-a" "3e10d12253033f74c38bb41f41bbc92ec18c34de6e1a3ace2067cda2f6936194", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Family` and `Query`
[INFO] [stderr]  --> src/main.rs:5:27
[INFO] [stderr]   |
[INFO] [stderr] 5 | use resvg::usvg::fontdb::{Family, Query};
[INFO] [stderr]   |                           ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `svg::node::element::tag::Path`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use svg::node::element::tag::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PixmapMut`
[INFO] [stderr]   --> src/main.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 | use resvg::tiny_skia::{Pixmap, PixmapMut};
[INFO] [stderr]    |                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `phf::phf_map`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use phf::phf_map;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> src/lambda_calculus_parser.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `many0`, `map_res`, `opt`, `separated_pair`, `take_while1`, and `take_while`
[INFO] [stderr]   --> src/lambda_calculus_parser.rs:9:28
[INFO] [stderr]    |
[INFO] [stderr] 9  |     bytes::complete::{tag, take_while, take_while1, take_while_m_n},
[INFO] [stderr]    |                            ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 10 |     character::complete::space0,
[INFO] [stderr] 11 |     combinator::{all_consuming, map_res, opt},
[INFO] [stderr]    |                                 ^^^^^^^  ^^^
[INFO] [stderr] 12 |     multi::{many0, many1},
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 13 |     sequence::{delimited, preceded, separated_pair, Tuple},
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Tuple`
[INFO] [stderr]   --> src/lambda_calculus_parser.rs:13:53
[INFO] [stderr]    |
[INFO] [stderr] 13 |     sequence::{delimited, preceded, separated_pair, Tuple},
[INFO] [stderr]    |                                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `circle`
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let circle = Circle::new()
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_circle`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `circle3`
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let circle3 = Circle::new()
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circle3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `circle2`
[INFO] [stderr]   --> src/main.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let circle2 = Circle::new()
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_circle2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/main.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let path = Path::new()
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `colors`
[INFO] [stderr]    --> src/main.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let colors = ["red", "blue", "green", "yellow", "purple", "orange"];
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colors`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `debug_path`
[INFO] [stderr]    --> src/main.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 |     let debug_path = Path::new()
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debug_path`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let mut dots: Vec<Circle> = Vec::new();
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |     let mut debug_data = Data::new();
[INFO] [stderr]     |         ----^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `magic_circuit` (bin "magic_circuit" test) generated 17 warnings (run `cargo fix --bin "magic_circuit" --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/magic_circuit-0edad89bda99f1fc)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test lambda_calculus_parser::tests::test_application ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_balanced_expression_2 ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_application_complex_1 ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_application_simple ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_function_application ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_left_associative ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_optional_space_application_2 ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_optional_space_application_1 ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_balanced_expression ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_church_numeral_4 ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_pred ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_y ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_balanced_expression ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_s ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_true ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_abstraction ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_false ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_expression_y_part ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_application_complex_2 ... ok
[INFO] [stdout] test lambda_calculus_parser::tests::test_parse_lambda_variable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e10d12253033f74c38bb41f41bbc92ec18c34de6e1a3ace2067cda2f6936194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e10d12253033f74c38bb41f41bbc92ec18c34de6e1a3ace2067cda2f6936194", kill_on_drop: false }`
[INFO] [stdout] 3e10d12253033f74c38bb41f41bbc92ec18c34de6e1a3ace2067cda2f6936194
