[INFO] cloning repository https://github.com/awoimbee-42/ready-set-boole
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/awoimbee-42/ready-set-boole" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawoimbee-42%2Fready-set-boole", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawoimbee-42%2Fready-set-boole'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ee5e735046dfc68352261f19ccce50267b896ec
[INFO] checking awoimbee-42/ready-set-boole against try#6619027b13a87a3597115f2c8231f107bf3a7a5f for pr-139624
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawoimbee-42%2Fready-set-boole" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/awoimbee-42/ready-set-boole on toolchain 6619027b13a87a3597115f2c8231f107bf3a7a5f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/awoimbee-42/ready-set-boole
[INFO] finished tweaking git repo https://github.com/awoimbee-42/ready-set-boole
[INFO] tweaked toml for git repo https://github.com/awoimbee-42/ready-set-boole written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/awoimbee-42/ready-set-boole 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" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dac424cd5d20ff9795ecb7790b5dd802714b5b37e9719cca2cd9ab94948f3966
[INFO] running `Command { std: "docker" "start" "-a" "dac424cd5d20ff9795ecb7790b5dd802714b5b37e9719cca2cd9ab94948f3966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dac424cd5d20ff9795ecb7790b5dd802714b5b37e9719cca2cd9ab94948f3966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac424cd5d20ff9795ecb7790b5dd802714b5b37e9719cca2cd9ab94948f3966", kill_on_drop: false }`
[INFO] [stdout] dac424cd5d20ff9795ecb7790b5dd802714b5b37e9719cca2cd9ab94948f3966
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6619027b13a87a3597115f2c8231f107bf3a7a5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8ae58bb7b0168470f28126e35dd0a23c6380cbf881800b336ade7fcd857f31a
[INFO] running `Command { std: "docker" "start" "-a" "c8ae58bb7b0168470f28126e35dd0a23c6380cbf881800b336ade7fcd857f31a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling thiserror v2.0.9
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.94
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v2.0.9
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ready-set-boole v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bool_formula_ast.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: `collections::HashMap`
[INFO] [stdout]  --> src/ex04_truth_table.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::Write};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `rm_equivalence`, `rm_exclusive_or`, `rm_material_conditions`, and `rm_negation`
[INFO] [stdout]  --> src/ex06_conjunctive_normal_form.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     rm_equivalence, rm_exclusive_or, rm_material_conditions, rm_negation,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Write`
[INFO] [stdout]  --> src/ex04_truth_table.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::Write};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `formula`
[INFO] [stdout]  --> src/ex06_conjunctive_normal_form.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn cnf(formula: &str) -> Result<Node, MyError> {
[INFO] [stdout]   |        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formula`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/ex06_conjunctive_normal_form.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn distibutive_laws(n: &mut Node) {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cnf` is never used
[INFO] [stdout]  --> src/ex06_conjunctive_normal_form.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn cnf(formula: &str) -> Result<Node, MyError> {
[INFO] [stdout]   |    ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `conjunctive_normal_form` is never used
[INFO] [stdout]   --> src/ex06_conjunctive_normal_form.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn conjunctive_normal_form(formula: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distibutive_laws` is never used
[INFO] [stdout]   --> src/ex06_conjunctive_normal_form.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn distibutive_laws(n: &mut Node) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bool_formula_ast.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: `collections::HashMap`
[INFO] [stdout]  --> src/ex04_truth_table.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::Write};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `rm_equivalence`, `rm_exclusive_or`, `rm_material_conditions`, and `rm_negation`
[INFO] [stdout]  --> src/ex06_conjunctive_normal_form.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     rm_equivalence, rm_exclusive_or, rm_material_conditions, rm_negation,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Write`
[INFO] [stdout]  --> src/ex04_truth_table.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::HashMap, fmt::Write};
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `formula`
[INFO] [stdout]  --> src/ex06_conjunctive_normal_form.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn cnf(formula: &str) -> Result<Node, MyError> {
[INFO] [stdout]   |        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_formula`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/ex06_conjunctive_normal_form.rs:27:21
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn distibutive_laws(n: &mut Node) {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_random` is never used
[INFO] [stdout]    --> src/bool_formula_ast.rs:206:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl Node {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn new_random(variables: &[char]) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `distibutive_laws` is never used
[INFO] [stdout]   --> src/ex06_conjunctive_normal_form.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn distibutive_laws(n: &mut Node) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `Command { std: "docker" "inspect" "c8ae58bb7b0168470f28126e35dd0a23c6380cbf881800b336ade7fcd857f31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ae58bb7b0168470f28126e35dd0a23c6380cbf881800b336ade7fcd857f31a", kill_on_drop: false }`
[INFO] [stdout] c8ae58bb7b0168470f28126e35dd0a23c6380cbf881800b336ade7fcd857f31a