[INFO] cloning repository https://github.com/hyperinactive/blitz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hyperinactive/blitz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhyperinactive%2Fblitz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhyperinactive%2Fblitz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f279b27e106e89bc1f12ffe7f8b390af3b961bf
[INFO] testing hyperinactive/blitz against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhyperinactive%2Fblitz" "/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/hyperinactive/blitz on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hyperinactive/blitz
[INFO] finished tweaking git repo https://github.com/hyperinactive/blitz
[INFO] tweaked toml for git repo https://github.com/hyperinactive/blitz written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hyperinactive/blitz 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1ea57bbbc3233fdbd7fd6778582c06af55f25917663fd725bd80decc6fa834a
[INFO] running `Command { std: "docker" "start" "-a" "f1ea57bbbc3233fdbd7fd6778582c06af55f25917663fd725bd80decc6fa834a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1ea57bbbc3233fdbd7fd6778582c06af55f25917663fd725bd80decc6fa834a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ea57bbbc3233fdbd7fd6778582c06af55f25917663fd725bd80decc6fa834a", kill_on_drop: false }`
[INFO] [stdout] f1ea57bbbc3233fdbd7fd6778582c06af55f25917663fd725bd80decc6fa834a
[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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a9f2e6da5901c4bd3990e6f66e63c013748942691803037c5f96d7f2caefa56
[INFO] running `Command { std: "docker" "start" "-a" "8a9f2e6da5901c4bd3990e6f66e63c013748942691803037c5f96d7f2caefa56", kill_on_drop: false }`
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling blitzcrank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `backend::server::Server`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use backend::server::Server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead` and `BufReader`
[INFO] [stdout]  --> src/backend/server.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{BufRead, BufReader};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/cli/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]  --> src/cli/client.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{env, error};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow`, `Cell`, `RefCell`, and `rc::Rc`
[INFO] [stdout]  --> src/cli/lexer.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::{Borrow, BorrowMut},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 3 |     cell::{Cell, RefCell},
[INFO] [stdout]   |            ^^^^  ^^^^^^^
[INFO] [stdout] 4 |     rc::Rc,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::database::Database`
[INFO] [stdout]  --> src/cli/processor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::core::database::Database;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `BorrowMut`, `Borrow`, `Cell`, and `Mutex`
[INFO] [stdout]  --> src/op_creator.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::{Borrow, BorrowMut},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 3 |     cell::{Cell, RefCell},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 4 |     rc::Rc,
[INFO] [stdout] 5 |     sync::{Arc, Mutex},
[INFO] [stdout]   |            ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/op_creator.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn get_ident(s: Structure, ident: String) -> impl DbStruct {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> src/op_creator.rs:53:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn get_ident(s: Structure, ident: String) -> impl DbStruct {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]   --> src/cli/client.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn send_one_command(command: &str) -> Result<String, Box<dyn error::Error + Send + Sync>> {
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> src/cli/client.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut stream = TcpStream::connect("127.0.0.1:8080");
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/client.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut stream = TcpStream::connect("127.0.0.1:8080");
[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: unused variable: `i_len`
[INFO] [stdout]    --> src/cli/lexer.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let i_len = input.len();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_i_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cli/lexer.rs:193:17
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let mut i: usize = 0;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `temp_input`
[INFO] [stdout]    --> src/cli/lexer.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut temp_input = String::from("");
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_temp_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_iter`
[INFO] [stdout]    --> src/cli/lexer.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let mut input_iter = input.chars().enumerate();
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/cli/lexer.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut index: usize = 0;
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_length`
[INFO] [stdout]    --> src/cli/lexer.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let input_length: usize = input.bytes().len();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/lexer.rs:190:13
[INFO] [stdout]     |
[INFO] [stdout] 190 |         let mut token_output: Vec<Token> = Vec::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/lexer.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let mut i: usize = 0;
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/lexer.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut temp_input = String::from("");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/lexer.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let mut input_iter = input.chars().enumerate();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/lexer.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut index: usize = 0;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/op_creator.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn execute_create(s: Rc<RefCell<impl DbStruct>>) {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/op_creator.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn execute_read(s: Rc<RefCell<impl DbStruct>>) {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/op_creator.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn execute_update(s: Rc<RefCell<impl DbStruct>>) {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/op_creator.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn execute_delete(s: Rc<RefCell<impl DbStruct>>) {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_struct` is assigned to, but never used
[INFO] [stdout]   --> src/op_creator.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut current_struct: Rc<Token>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_current_struct` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_action` is assigned to, but never used
[INFO] [stdout]   --> src/op_creator.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let mut current_action: Rc<Token>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_current_action` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_action` is never read
[INFO] [stdout]    --> src/op_creator.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 | ...                   current_action = Rc::new(tokens[i].clone());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_struct` is never read
[INFO] [stdout]    --> src/op_creator.rs:106:29
[INFO] [stdout]     |
[INFO] [stdout] 106 | ...                   current_struct = Rc::new(tokens[i].clone());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/client.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Client::send_one_command("hi");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let _ = Client::send_one_command("hi");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "8a9f2e6da5901c4bd3990e6f66e63c013748942691803037c5f96d7f2caefa56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a9f2e6da5901c4bd3990e6f66e63c013748942691803037c5f96d7f2caefa56", kill_on_drop: false }`
[INFO] [stdout] 8a9f2e6da5901c4bd3990e6f66e63c013748942691803037c5f96d7f2caefa56
[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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cec1517203b59e86e70b33ba5ce81d8b50ac22c90e9a592bc9a745d4b84e9d60
[INFO] running `Command { std: "docker" "start" "-a" "cec1517203b59e86e70b33ba5ce81d8b50ac22c90e9a592bc9a745d4b84e9d60", kill_on_drop: false }`
[INFO] [stderr]    Compiling blitzcrank v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `backend::server::Server`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use backend::server::Server;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead` and `BufReader`
[INFO] [stdout]  --> src/backend/server.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{BufRead, BufReader};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/cli/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]  --> src/cli/client.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{env, error};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow`, `Cell`, `RefCell`, and `rc::Rc`
[INFO] [stdout]  --> src/cli/lexer.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::{Borrow, BorrowMut},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 3 |     cell::{Cell, RefCell},
[INFO] [stdout]   |            ^^^^  ^^^^^^^
[INFO] [stdout] 4 |     rc::Rc,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::database::Database`
[INFO] [stdout]  --> src/cli/processor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::core::database::Database;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `BorrowMut`, `Borrow`, `Cell`, and `Mutex`
[INFO] [stdout]  --> src/op_creator.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     borrow::{Borrow, BorrowMut},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 3 |     cell::{Cell, RefCell},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 4 |     rc::Rc,
[INFO] [stdout] 5 |     sync::{Arc, Mutex},
[INFO] [stdout]   |            ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/op_creator.rs:53:18
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn get_ident(s: Structure, ident: String) -> impl DbStruct {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> src/op_creator.rs:53:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn get_ident(s: Structure, ident: String) -> impl DbStruct {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]   --> src/cli/client.rs:11:25
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn send_one_command(command: &str) -> Result<String, Box<dyn error::Error + Send + Sync>> {
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> src/cli/client.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut stream = TcpStream::connect("127.0.0.1:8080");
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cli/client.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut stream = TcpStream::connect("127.0.0.1:8080");
[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: unused variable: `i_len`
[INFO] [stdout]    --> src/cli/lexer.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let i_len = input.len();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_i_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/cli/lexer.rs:193:17
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let mut i: usize = 0;
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `temp_input`
[INFO] [stdout]    --> src/cli/lexer.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut temp_input = String::from("");
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_temp_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_iter`
[INFO] [stdout]    --> src/cli/lexer.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let mut input_iter = input.chars().enumerate();
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/cli/lexer.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut index: usize = 0;
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_length`
[INFO] [stdout]    --> src/cli/lexer.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |         let input_length: usize = input.bytes().len();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/lexer.rs:190:13
[INFO] [stdout]     |
[INFO] [stdout] 190 |         let mut token_output: Vec<Token> = Vec::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/lexer.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let mut i: usize = 0;
[INFO] [stdout]     |             ----^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/lexer.rs:195:13
[INFO] [stdout]     |
[INFO] [stdout] 195 |         let mut temp_input = String::from("");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/lexer.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |         let mut input_iter = input.chars().enumerate();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cli/lexer.rs:202:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut index: usize = 0;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/op_creator.rs:58:23
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn execute_create(s: Rc<RefCell<impl DbStruct>>) {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/op_creator.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn execute_read(s: Rc<RefCell<impl DbStruct>>) {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/op_creator.rs:70:23
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn execute_update(s: Rc<RefCell<impl DbStruct>>) {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/op_creator.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn execute_delete(s: Rc<RefCell<impl DbStruct>>) {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_struct` is assigned to, but never used
[INFO] [stdout]   --> src/op_creator.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut current_struct: Rc<Token>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_current_struct` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_action` is assigned to, but never used
[INFO] [stdout]   --> src/op_creator.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let mut current_action: Rc<Token>;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_current_action` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_action` is never read
[INFO] [stdout]    --> src/op_creator.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 | ...                   current_action = Rc::new(tokens[i].clone());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_struct` is never read
[INFO] [stdout]    --> src/op_creator.rs:106:29
[INFO] [stdout]     |
[INFO] [stdout] 106 | ...                   current_struct = Rc::new(tokens[i].clone());
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/client.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Client::send_one_command("hi");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let _ = Client::send_one_command("hi");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/nightly-2025-01-18-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/nightly-2025-01-18-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustckqPmIa/symbols.o" "<4 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/nightly-2025-01-18-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-56d991603ff5adf3.rlib,libgetopts-0374f2ffd4fc2ee9.rlib,libunicode_width-3710af304f7a6204.rlib,librustc_std_workspace_std-b58fe15d3ae9c93b.rlib}" "/opt/rustwide/target/debug/deps/{liblazy_static-c52312c6c9e1c020.rlib,libdotenv-cd3239203f7ac2ea.rlib}" "/opt/rustwide/rustup-home/toolchains/nightly-2025-01-18-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-006123e2ce67e99d.rlib,libpanic_unwind-e1447e1efa6f1e57.rlib,libobject-f6963a4916fcf097.rlib,libmemchr-49a2d9af912f4524.rlib,libaddr2line-04d19aad3936869d.rlib,libgimli-483c235edb789db0.rlib,librustc_demangle-294281af50b8f748.rlib,libstd_detect-3b08295250aabc2a.rlib,libhashbrown-4472d1e05ba0dfaf.rlib,librustc_std_workspace_alloc-2ef099fac590e457.rlib,libminiz_oxide-8a51f5e848546c29.rlib,libadler2-3d3fa22b868db521.rlib,libunwind-0ffda8b08e22dbea.rlib,libcfg_if-b08f62458fdd43b9.rlib,liblibc-559675126e63b890.rlib,liballoc-fcf21c8d1c9c7b75.rlib,librustc_std_workspace_core-e0b0460135bcf21d.rlib,libcore-d4097fdcbddd3bc7.rlib,libcompiler_builtins-fea484ac1eed7881.rlib}" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/nightly-2025-01-18-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/nightly-2025-01-18-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/blitzcrank-4edf0e22822ec933" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
[INFO] [stdout]           collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blitzcrank` (bin "blitzcrank" test) due to 1 previous error; 32 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cec1517203b59e86e70b33ba5ce81d8b50ac22c90e9a592bc9a745d4b84e9d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec1517203b59e86e70b33ba5ce81d8b50ac22c90e9a592bc9a745d4b84e9d60", kill_on_drop: false }`
[INFO] [stdout] cec1517203b59e86e70b33ba5ce81d8b50ac22c90e9a592bc9a745d4b84e9d60
