Oct 12 22:11:16.115 INFO checking eerykitty/emu against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 22:11:16.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 12 22:11:16.311 INFO blam! e1eda407d956e52c7f080d886095cc01b6887c4f17be6156b6a5ccc33750c24f Oct 12 22:11:16.314 INFO running `"docker" "start" "-a" "e1eda407d956e52c7f080d886095cc01b6887c4f17be6156b6a5ccc33750c24f"` Oct 12 22:11:16.796 INFO kablam! usermod: no changes Oct 12 22:11:16.824 INFO kablam! Checking emu v0.1.0 (/source) Oct 12 22:11:17.187 INFO kablam! warning: unused import: `Shutdown` Oct 12 22:11:17.187 INFO kablam! --> src/net/raw.rs:5:40 Oct 12 22:11:17.187 INFO kablam! | Oct 12 22:11:17.187 INFO kablam! 5 | use std::net::{TcpListener, TcpStream, Shutdown}; Oct 12 22:11:17.187 INFO kablam! | ^^^^^^^^ Oct 12 22:11:17.187 INFO kablam! | Oct 12 22:11:17.187 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 22:11:17.187 INFO kablam! Oct 12 22:11:17.187 INFO kablam! warning: unused import: `BufWriter` Oct 12 22:11:17.187 INFO kablam! --> src/net/raw.rs:10:26 Oct 12 22:11:17.187 INFO kablam! | Oct 12 22:11:17.187 INFO kablam! 10 | use std::io::{BufReader, BufWriter}; Oct 12 22:11:17.187 INFO kablam! | ^^^^^^^^^ Oct 12 22:11:17.187 INFO kablam! Oct 12 22:11:17.187 INFO kablam! warning: unused import: `channel` Oct 12 22:11:17.187 INFO kablam! --> src/net/connection.rs:5:41 Oct 12 22:11:17.187 INFO kablam! | Oct 12 22:11:17.187 INFO kablam! 5 | use std::sync::mpsc::{Sender, Receiver, channel}; Oct 12 22:11:17.187 INFO kablam! | ^^^^^^^ Oct 12 22:11:17.187 INFO kablam! Oct 12 22:11:17.187 INFO kablam! warning: unused import: `std::thread` Oct 12 22:11:17.187 INFO kablam! --> src/main.rs:3:5 Oct 12 22:11:17.187 INFO kablam! | Oct 12 22:11:17.187 INFO kablam! 3 | use std::thread; Oct 12 22:11:17.187 INFO kablam! | ^^^^^^^^^^^ Oct 12 22:11:17.187 INFO kablam! Oct 12 22:11:17.187 INFO kablam! warning: unused imports: `Receiver`, `Sender` Oct 12 22:11:17.187 INFO kablam! --> src/main.rs:4:23 Oct 12 22:11:17.187 INFO kablam! | Oct 12 22:11:17.187 INFO kablam! 4 | use std::sync::mpsc::{Sender, Receiver, channel}; Oct 12 22:11:17.187 INFO kablam! | ^^^^^^ ^^^^^^^^ Oct 12 22:11:17.188 INFO kablam! Oct 12 22:11:17.188 INFO kablam! warning: unused import: `net::raw::*` Oct 12 22:11:17.188 INFO kablam! --> src/main.rs:5:5 Oct 12 22:11:17.188 INFO kablam! | Oct 12 22:11:17.188 INFO kablam! 5 | use net::raw::*; Oct 12 22:11:17.188 INFO kablam! | ^^^^^^^^^^^ Oct 12 22:11:17.188 INFO kablam! Oct 12 22:11:17.188 INFO kablam! warning: unused import: `net::connection::*` Oct 12 22:11:17.188 INFO kablam! --> src/main.rs:6:5 Oct 12 22:11:17.188 INFO kablam! | Oct 12 22:11:17.188 INFO kablam! 6 | use net::connection::*; Oct 12 22:11:17.188 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 22:11:17.188 INFO kablam! Oct 12 22:11:17.240 INFO kablam! warning: unused variable: `e` Oct 12 22:11:17.240 INFO kablam! --> src/net/raw.rs:29:17 Oct 12 22:11:17.240 INFO kablam! | Oct 12 22:11:17.240 INFO kablam! 29 | Err(e) => { Oct 12 22:11:17.240 INFO kablam! | ^ help: consider using `_e` instead Oct 12 22:11:17.240 INFO kablam! | Oct 12 22:11:17.240 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 22:11:17.240 INFO kablam! Oct 12 22:11:17.240 INFO kablam! warning: unused variable: `e` Oct 12 22:11:17.240 INFO kablam! --> src/net/raw.rs:46:17 Oct 12 22:11:17.240 INFO kablam! | Oct 12 22:11:17.240 INFO kablam! 46 | Err(e) => { Oct 12 22:11:17.240 INFO kablam! | ^ help: consider using `_e` instead Oct 12 22:11:17.241 INFO kablam! Oct 12 22:11:17.241 INFO kablam! warning: unused variable: `stream` Oct 12 22:11:17.241 INFO kablam! --> src/net/raw.rs:37:26 Oct 12 22:11:17.241 INFO kablam! | Oct 12 22:11:17.241 INFO kablam! 37 | fn connection_sender(mut stream: TcpStream, rx_to_client: Receiver) { Oct 12 22:11:17.241 INFO kablam! | ^^^^^^ help: consider using `_stream` instead Oct 12 22:11:17.241 INFO kablam! Oct 12 22:11:17.241 INFO kablam! warning: unused variable: `rx_to_client` Oct 12 22:11:17.241 INFO kablam! --> src/net/raw.rs:76:12 Oct 12 22:11:17.241 INFO kablam! | Oct 12 22:11:17.241 INFO kablam! 76 | pub fn run(rx_to_client: Receiver) -> io::Result> { Oct 12 22:11:17.241 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_rx_to_client` instead Oct 12 22:11:17.241 INFO kablam! Oct 12 22:11:17.241 INFO kablam! warning: unused variable: `tx` Oct 12 22:11:17.241 INFO kablam! --> src/main.rs:19:10 Oct 12 22:11:17.241 INFO kablam! | Oct 12 22:11:17.241 INFO kablam! 19 | let (tx, rx) = channel::(); Oct 12 22:11:17.241 INFO kablam! | ^^ help: consider using `_tx` instead Oct 12 22:11:17.241 INFO kablam! Oct 12 22:11:17.241 INFO kablam! warning: unused variable: `foo` Oct 12 22:11:17.241 INFO kablam! --> src/main.rs:20:9 Oct 12 22:11:17.241 INFO kablam! | Oct 12 22:11:17.241 INFO kablam! 20 | let foo = net::raw::run(rx).unwrap(); Oct 12 22:11:17.241 INFO kablam! | ^^^ help: consider using `_foo` instead Oct 12 22:11:17.241 INFO kablam! Oct 12 22:11:17.248 INFO kablam! warning: variable does not need to be mutable Oct 12 22:11:17.248 INFO kablam! --> src/net/raw.rs:13:24 Oct 12 22:11:17.248 INFO kablam! | Oct 12 22:11:17.248 INFO kablam! 13 | fn connection_listener(mut stream: TcpStream, tx_from_client: Sender) { Oct 12 22:11:17.248 INFO kablam! | ----^^^^^^ Oct 12 22:11:17.248 INFO kablam! | | Oct 12 22:11:17.248 INFO kablam! | help: remove this `mut` Oct 12 22:11:17.248 INFO kablam! | Oct 12 22:11:17.248 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 22:11:17.248 INFO kablam! Oct 12 22:11:17.248 INFO kablam! warning: variable does not need to be mutable Oct 12 22:11:17.248 INFO kablam! --> src/net/raw.rs:37:22 Oct 12 22:11:17.248 INFO kablam! | Oct 12 22:11:17.248 INFO kablam! 37 | fn connection_sender(mut stream: TcpStream, rx_to_client: Receiver) { Oct 12 22:11:17.248 INFO kablam! | ----^^^^^^ Oct 12 22:11:17.248 INFO kablam! | | Oct 12 22:11:17.248 INFO kablam! | help: remove this `mut` Oct 12 22:11:17.248 INFO kablam! Oct 12 22:11:17.252 INFO kablam! warning: variable does not need to be mutable Oct 12 22:11:17.252 INFO kablam! --> src/net/raw.rs:53:11 Oct 12 22:11:17.252 INFO kablam! | Oct 12 22:11:17.252 INFO kablam! 53 | fn accept(mut listener: TcpListener, new_connections: Sender) { Oct 12 22:11:17.252 INFO kablam! | ----^^^^^^^^ Oct 12 22:11:17.252 INFO kablam! | | Oct 12 22:11:17.252 INFO kablam! | help: remove this `mut` Oct 12 22:11:17.252 INFO kablam! Oct 12 22:11:17.252 INFO kablam! warning: variant is never constructed: `RawString` Oct 12 22:11:17.252 INFO kablam! --> src/net/connection.rs:8:5 Oct 12 22:11:17.252 INFO kablam! | Oct 12 22:11:17.252 INFO kablam! 8 | RawString(String), Oct 12 22:11:17.252 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 22:11:17.252 INFO kablam! | Oct 12 22:11:17.252 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 22:11:17.252 INFO kablam! Oct 12 22:11:17.252 INFO kablam! warning: variant is never constructed: `RawString` Oct 12 22:11:17.252 INFO kablam! --> src/net/connection.rs:12:5 Oct 12 22:11:17.252 INFO kablam! | Oct 12 22:11:17.252 INFO kablam! 12 | RawString(String), Oct 12 22:11:17.252 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 22:11:17.252 INFO kablam! Oct 12 22:11:17.256 INFO kablam! warning: denote infinite loops with `loop { ... }` Oct 12 22:11:17.256 INFO kablam! --> src/main.rs:21:5 Oct 12 22:11:17.256 INFO kablam! | Oct 12 22:11:17.256 INFO kablam! 21 | while true { Oct 12 22:11:17.256 INFO kablam! | ^^^^^^^^^^ help: use `loop` Oct 12 22:11:17.256 INFO kablam! | Oct 12 22:11:17.256 INFO kablam! = note: #[warn(while_true)] on by default Oct 12 22:11:17.256 INFO kablam! Oct 12 22:11:17.264 INFO kablam! warning: unused import: `Shutdown` Oct 12 22:11:17.264 INFO kablam! --> src/net/raw.rs:5:40 Oct 12 22:11:17.264 INFO kablam! | Oct 12 22:11:17.264 INFO kablam! 5 | use std::net::{TcpListener, TcpStream, Shutdown}; Oct 12 22:11:17.264 INFO kablam! | ^^^^^^^^ Oct 12 22:11:17.264 INFO kablam! | Oct 12 22:11:17.264 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 22:11:17.264 INFO kablam! Oct 12 22:11:17.264 INFO kablam! warning: unused import: `BufWriter` Oct 12 22:11:17.264 INFO kablam! --> src/net/raw.rs:10:26 Oct 12 22:11:17.264 INFO kablam! | Oct 12 22:11:17.264 INFO kablam! 10 | use std::io::{BufReader, BufWriter}; Oct 12 22:11:17.264 INFO kablam! | ^^^^^^^^^ Oct 12 22:11:17.264 INFO kablam! Oct 12 22:11:17.264 INFO kablam! warning: unused import: `channel` Oct 12 22:11:17.264 INFO kablam! --> src/net/connection.rs:5:41 Oct 12 22:11:17.265 INFO kablam! | Oct 12 22:11:17.265 INFO kablam! 5 | use std::sync::mpsc::{Sender, Receiver, channel}; Oct 12 22:11:17.265 INFO kablam! | ^^^^^^^ Oct 12 22:11:17.265 INFO kablam! Oct 12 22:11:17.265 INFO kablam! warning: unused import: `std::thread` Oct 12 22:11:17.265 INFO kablam! --> src/main.rs:3:5 Oct 12 22:11:17.265 INFO kablam! | Oct 12 22:11:17.265 INFO kablam! 3 | use std::thread; Oct 12 22:11:17.265 INFO kablam! | ^^^^^^^^^^^ Oct 12 22:11:17.265 INFO kablam! Oct 12 22:11:17.265 INFO kablam! warning: unused imports: `Receiver`, `Sender` Oct 12 22:11:17.265 INFO kablam! --> src/main.rs:4:23 Oct 12 22:11:17.265 INFO kablam! | Oct 12 22:11:17.265 INFO kablam! 4 | use std::sync::mpsc::{Sender, Receiver, channel}; Oct 12 22:11:17.265 INFO kablam! | ^^^^^^ ^^^^^^^^ Oct 12 22:11:17.265 INFO kablam! Oct 12 22:11:17.265 INFO kablam! warning: unused import: `net::raw::*` Oct 12 22:11:17.265 INFO kablam! --> src/main.rs:5:5 Oct 12 22:11:17.265 INFO kablam! | Oct 12 22:11:17.265 INFO kablam! 5 | use net::raw::*; Oct 12 22:11:17.265 INFO kablam! | ^^^^^^^^^^^ Oct 12 22:11:17.265 INFO kablam! Oct 12 22:11:17.265 INFO kablam! warning: unused import: `net::connection::*` Oct 12 22:11:17.265 INFO kablam! --> src/main.rs:6:5 Oct 12 22:11:17.265 INFO kablam! | Oct 12 22:11:17.265 INFO kablam! 6 | use net::connection::*; Oct 12 22:11:17.265 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Oct 12 22:11:17.265 INFO kablam! Oct 12 22:11:17.313 INFO kablam! warning: unused variable: `e` Oct 12 22:11:17.313 INFO kablam! --> src/net/raw.rs:29:17 Oct 12 22:11:17.313 INFO kablam! | Oct 12 22:11:17.313 INFO kablam! 29 | Err(e) => { Oct 12 22:11:17.313 INFO kablam! | ^ help: consider using `_e` instead Oct 12 22:11:17.313 INFO kablam! | Oct 12 22:11:17.313 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 22:11:17.313 INFO kablam! Oct 12 22:11:17.313 INFO kablam! warning: unused variable: `e` Oct 12 22:11:17.313 INFO kablam! --> src/net/raw.rs:46:17 Oct 12 22:11:17.313 INFO kablam! | Oct 12 22:11:17.313 INFO kablam! 46 | Err(e) => { Oct 12 22:11:17.313 INFO kablam! | ^ help: consider using `_e` instead Oct 12 22:11:17.313 INFO kablam! Oct 12 22:11:17.313 INFO kablam! warning: unused variable: `stream` Oct 12 22:11:17.313 INFO kablam! --> src/net/raw.rs:37:26 Oct 12 22:11:17.313 INFO kablam! | Oct 12 22:11:17.313 INFO kablam! 37 | fn connection_sender(mut stream: TcpStream, rx_to_client: Receiver) { Oct 12 22:11:17.313 INFO kablam! | ^^^^^^ help: consider using `_stream` instead Oct 12 22:11:17.313 INFO kablam! Oct 12 22:11:17.313 INFO kablam! warning: unused variable: `rx_to_client` Oct 12 22:11:17.313 INFO kablam! --> src/net/raw.rs:76:12 Oct 12 22:11:17.313 INFO kablam! | Oct 12 22:11:17.313 INFO kablam! 76 | pub fn run(rx_to_client: Receiver) -> io::Result> { Oct 12 22:11:17.313 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_rx_to_client` instead Oct 12 22:11:17.313 INFO kablam! Oct 12 22:11:17.313 INFO kablam! warning: unused variable: `tx` Oct 12 22:11:17.313 INFO kablam! --> src/main.rs:19:10 Oct 12 22:11:17.313 INFO kablam! | Oct 12 22:11:17.313 INFO kablam! 19 | let (tx, rx) = channel::(); Oct 12 22:11:17.313 INFO kablam! | ^^ help: consider using `_tx` instead Oct 12 22:11:17.313 INFO kablam! Oct 12 22:11:17.313 INFO kablam! warning: unused variable: `foo` Oct 12 22:11:17.313 INFO kablam! --> src/main.rs:20:9 Oct 12 22:11:17.313 INFO kablam! | Oct 12 22:11:17.313 INFO kablam! 20 | let foo = net::raw::run(rx).unwrap(); Oct 12 22:11:17.313 INFO kablam! | ^^^ help: consider using `_foo` instead Oct 12 22:11:17.313 INFO kablam! Oct 12 22:11:17.320 INFO kablam! warning: variable does not need to be mutable Oct 12 22:11:17.320 INFO kablam! --> src/net/raw.rs:13:24 Oct 12 22:11:17.320 INFO kablam! | Oct 12 22:11:17.320 INFO kablam! 13 | fn connection_listener(mut stream: TcpStream, tx_from_client: Sender) { Oct 12 22:11:17.320 INFO kablam! | ----^^^^^^ Oct 12 22:11:17.320 INFO kablam! | | Oct 12 22:11:17.320 INFO kablam! | help: remove this `mut` Oct 12 22:11:17.320 INFO kablam! | Oct 12 22:11:17.320 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 12 22:11:17.320 INFO kablam! Oct 12 22:11:17.320 INFO kablam! warning: variable does not need to be mutable Oct 12 22:11:17.320 INFO kablam! --> src/net/raw.rs:37:22 Oct 12 22:11:17.320 INFO kablam! | Oct 12 22:11:17.320 INFO kablam! 37 | fn connection_sender(mut stream: TcpStream, rx_to_client: Receiver) { Oct 12 22:11:17.320 INFO kablam! | ----^^^^^^ Oct 12 22:11:17.320 INFO kablam! | | Oct 12 22:11:17.320 INFO kablam! | help: remove this `mut` Oct 12 22:11:17.320 INFO kablam! Oct 12 22:11:17.328 INFO kablam! warning: variable does not need to be mutable Oct 12 22:11:17.328 INFO kablam! --> src/net/raw.rs:53:11 Oct 12 22:11:17.328 INFO kablam! | Oct 12 22:11:17.328 INFO kablam! 53 | fn accept(mut listener: TcpListener, new_connections: Sender) { Oct 12 22:11:17.328 INFO kablam! | ----^^^^^^^^ Oct 12 22:11:17.328 INFO kablam! | | Oct 12 22:11:17.328 INFO kablam! | help: remove this `mut` Oct 12 22:11:17.328 INFO kablam! Oct 12 22:11:17.328 INFO kablam! warning: variant is never constructed: `RawString` Oct 12 22:11:17.328 INFO kablam! --> src/net/connection.rs:8:5 Oct 12 22:11:17.328 INFO kablam! | Oct 12 22:11:17.328 INFO kablam! 8 | RawString(String), Oct 12 22:11:17.328 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 22:11:17.328 INFO kablam! | Oct 12 22:11:17.328 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 22:11:17.328 INFO kablam! Oct 12 22:11:17.328 INFO kablam! warning: variant is never constructed: `RawString` Oct 12 22:11:17.328 INFO kablam! --> src/net/connection.rs:12:5 Oct 12 22:11:17.328 INFO kablam! | Oct 12 22:11:17.328 INFO kablam! 12 | RawString(String), Oct 12 22:11:17.328 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 12 22:11:17.328 INFO kablam! Oct 12 22:11:17.329 INFO kablam! warning: denote infinite loops with `loop { ... }` Oct 12 22:11:17.329 INFO kablam! --> src/main.rs:21:5 Oct 12 22:11:17.329 INFO kablam! | Oct 12 22:11:17.329 INFO kablam! 21 | while true { Oct 12 22:11:17.329 INFO kablam! | ^^^^^^^^^^ help: use `loop` Oct 12 22:11:17.329 INFO kablam! | Oct 12 22:11:17.329 INFO kablam! = note: #[warn(while_true)] on by default Oct 12 22:11:17.329 INFO kablam! Oct 12 22:11:17.376 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.56s Oct 12 22:11:17.376 INFO kablam! su: No module specific data is present Oct 12 22:11:17.841 INFO running `"docker" "rm" "-f" "e1eda407d956e52c7f080d886095cc01b6887c4f17be6156b6a5ccc33750c24f"` Oct 12 22:11:17.944 INFO blam! e1eda407d956e52c7f080d886095cc01b6887c4f17be6156b6a5ccc33750c24f