[INFO] cloning repository https://github.com/Zephyros1938/maze [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zephyros1938/maze" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZephyros1938%2Fmaze", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZephyros1938%2Fmaze'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 896c982e623e2cbac0e6572aa40c9583410c222e [INFO] checking Zephyros1938/maze against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZephyros1938%2Fmaze" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Zephyros1938/maze on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Zephyros1938/maze [INFO] finished tweaking git repo https://github.com/Zephyros1938/maze [INFO] tweaked toml for git repo https://github.com/Zephyros1938/maze written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Zephyros1938/maze 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking Zephyros1938/maze against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZephyros1938%2Fmaze" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Zephyros1938/maze on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Zephyros1938/maze [INFO] finished tweaking git repo https://github.com/Zephyros1938/maze [INFO] tweaked toml for git repo https://github.com/Zephyros1938/maze written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Zephyros1938/maze 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efcde7698e15076e6bd427307ed3d084f4f640913b1ac5acb70c504a0c225947 [INFO] running `Command { std: "docker" "start" "-a" "efcde7698e15076e6bd427307ed3d084f4f640913b1ac5acb70c504a0c225947", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efcde7698e15076e6bd427307ed3d084f4f640913b1ac5acb70c504a0c225947", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efcde7698e15076e6bd427307ed3d084f4f640913b1ac5acb70c504a0c225947", kill_on_drop: false }` [INFO] [stdout] efcde7698e15076e6bd427307ed3d084f4f640913b1ac5acb70c504a0c225947 [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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51558a2fae527755f4cbb643bcbc20ff633ab04ec0d1a9d76ee4e2618fc1e02f [INFO] running `Command { std: "docker" "start" "-a" "51558a2fae527755f4cbb643bcbc20ff633ab04ec0d1a9d76ee4e2618fc1e02f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking passwordcrack v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `any::Any` and `rc::Rc` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{any::Any, rc::Rc, sync::Arc}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::random_range` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::random_range; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Action` and `MClosure` [INFO] [stdout] --> src/main.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use terminal_screen::{Action, ActionType, MClosure, ScreenAction, TerminalScreenTrait}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utility::Number` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use utility::Number; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `fmt`, `mpsc::TryRecvError`, `self`, and `time::Duration` [INFO] [stdout] --> src/terminal.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | fmt, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | io::{Stdin, Stdout, Write, stdin, stdout}, [INFO] [stdout] 6 | sync::{Arc, mpsc::TryRecvError}, [INFO] [stdout] | ^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | thread::{self}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Output`, `ops::DerefMut`, and `rc::Rc` [INFO] [stdout] --> src/terminal_screen.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | ops::DerefMut, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 5 | process::{self, Output}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `CUSTOMFN_ARC` should have an upper camel case name [INFO] [stdout] --> src/terminal_screen.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | CUSTOMFN_ARC(Arc), [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CustomfnArc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FN_SETPIXELCHAR` should have an upper camel case name [INFO] [stdout] --> src/terminal_screen.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | FN_SETPIXELCHAR( [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FnSetpixelchar` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FN_SA` should have an upper camel case name [INFO] [stdout] --> src/terminal_screen.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | FN_SA( [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `FnSa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `any::Any` and `rc::Rc` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{any::Any, rc::Rc, sync::Arc}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::random_range` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::random_range; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Action` and `MClosure` [INFO] [stdout] --> src/main.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use terminal_screen::{Action, ActionType, MClosure, ScreenAction, TerminalScreenTrait}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utility::Number` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use utility::Number; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `fmt`, `mpsc::TryRecvError`, `self`, and `time::Duration` [INFO] [stdout] --> src/terminal.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | fmt, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | io::{Stdin, Stdout, Write, stdin, stdout}, [INFO] [stdout] 6 | sync::{Arc, mpsc::TryRecvError}, [INFO] [stdout] | ^^^ ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | thread::{self}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | time::Duration, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Output`, `ops::DerefMut`, and `rc::Rc` [INFO] [stdout] --> src/terminal_screen.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | ops::DerefMut, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 5 | process::{self, Output}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | rc::Rc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `CUSTOMFN_ARC` should have an upper camel case name [INFO] [stdout] --> src/terminal_screen.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | CUSTOMFN_ARC(Arc), [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CustomfnArc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FN_SETPIXELCHAR` should have an upper camel case name [INFO] [stdout] --> src/terminal_screen.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | FN_SETPIXELCHAR( [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FnSetpixelchar` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FN_SA` should have an upper camel case name [INFO] [stdout] --> src/terminal_screen.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | FN_SA( [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `FnSa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `event_thread` [INFO] [stdout] --> src/terminal_screen.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let event_thread = thread::Builder::new() [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_thread` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/terminal_screen.rs:181:45 [INFO] [stdout] | [INFO] [stdout] 181 | ... _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/terminal_screen.rs:181:45 [INFO] [stdout] | [INFO] [stdout] 140 | ... ScreenAction::EXIT(code) => process::exit(code), [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] 141 | ... ScreenAction::SETPIXELCHAR((x, y, chr)) => { [INFO] [stdout] | --------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 144 | / ... ScreenAction::FN_SETPIXELCHAR(( [INFO] [stdout] 145 | | ... ref x, [INFO] [stdout] 146 | | ... ref y, [INFO] [stdout] 147 | | ... ref chr, [INFO] [stdout] 148 | | ... )) => pixel_tx.send((x(), y(), chr())).unwrap(), [INFO] [stdout] | |________________________- matches some of the same values [INFO] [stdout] 149 | ... ScreenAction::PRINTC((x, y, ref chr)) => write_tx [INFO] [stdout] | ------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 181 | ... _ => unimplemented!(), [INFO] [stdout] | ^ ...and 4 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0594]: cannot assign to `p_clone.y`, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | p_clone.y -= 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot assign [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 19 | let mut p_clone = p.clone(); // Create a clone of p to avoid borrow checker issues [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0594]: cannot assign to `p_clone.c`, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | p_clone.c = 'e'; [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot assign [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 19 | let mut p_clone = p.clone(); // Create a clone of p to avoid borrow checker issues [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut p = Point::new(10, 10, 'c'); [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] For more information about this error, try `rustc --explain E0594`. [INFO] [stdout] [INFO] [stderr] error: could not compile `passwordcrack` (bin "passwordcrack" test) due to 2 previous errors; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `event_thread` [INFO] [stdout] --> src/terminal_screen.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let event_thread = thread::Builder::new() [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_thread` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/terminal_screen.rs:181:45 [INFO] [stdout] | [INFO] [stdout] 181 | ... _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/terminal_screen.rs:181:45 [INFO] [stdout] | [INFO] [stdout] 140 | ... ScreenAction::EXIT(code) => process::exit(code), [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] 141 | ... ScreenAction::SETPIXELCHAR((x, y, chr)) => { [INFO] [stdout] | --------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 144 | / ... ScreenAction::FN_SETPIXELCHAR(( [INFO] [stdout] 145 | | ... ref x, [INFO] [stdout] 146 | | ... ref y, [INFO] [stdout] 147 | | ... ref chr, [INFO] [stdout] 148 | | ... )) => pixel_tx.send((x(), y(), chr())).unwrap(), [INFO] [stdout] | |________________________- matches some of the same values [INFO] [stdout] 149 | ... ScreenAction::PRINTC((x, y, ref chr)) => write_tx [INFO] [stdout] | ------------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 181 | ... _ => unimplemented!(), [INFO] [stdout] | ^ ...and 4 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0594]: cannot assign to `p_clone.y`, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | p_clone.y -= 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot assign [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 19 | let mut p_clone = p.clone(); // Create a clone of p to avoid borrow checker issues [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0594]: cannot assign to `p_clone.c`, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | p_clone.c = 'e'; [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot assign [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 19 | let mut p_clone = p.clone(); // Create a clone of p to avoid borrow checker issues [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut p = Point::new(10, 10, 'c'); [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] For more information about this error, try `rustc --explain E0594`. [INFO] [stdout] [INFO] [stderr] error: could not compile `passwordcrack` (bin "passwordcrack") due to 2 previous errors; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "51558a2fae527755f4cbb643bcbc20ff633ab04ec0d1a9d76ee4e2618fc1e02f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51558a2fae527755f4cbb643bcbc20ff633ab04ec0d1a9d76ee4e2618fc1e02f", kill_on_drop: false }` [INFO] [stdout] 51558a2fae527755f4cbb643bcbc20ff633ab04ec0d1a9d76ee4e2618fc1e02f