Nov 28 06:04:53.577 INFO checking eerykitty/emu against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 06:04:53.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"` Nov 28 06:04:53.828 INFO [stdout] 62df764b6dec45c93da06448e53040794790a0208a5c482978f369acb22551be Nov 28 06:04:53.832 INFO running `"docker" "start" "-a" "62df764b6dec45c93da06448e53040794790a0208a5c482978f369acb22551be"` Nov 28 06:04:54.806 INFO [stderr] usermod: no changes Nov 28 06:04:54.849 INFO [stderr] Checking emu v0.1.0 (/source) Nov 28 06:04:55.284 INFO [stderr] warning: unused import: `Shutdown` Nov 28 06:04:55.284 INFO [stderr] --> src/net/raw.rs:5:40 Nov 28 06:04:55.284 INFO [stderr] | Nov 28 06:04:55.284 INFO [stderr] 5 | use std::net::{TcpListener, TcpStream, Shutdown}; Nov 28 06:04:55.284 INFO [stderr] | ^^^^^^^^ Nov 28 06:04:55.284 INFO [stderr] | Nov 28 06:04:55.284 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 06:04:55.284 INFO [stderr] Nov 28 06:04:55.284 INFO [stderr] warning: unused import: `BufWriter` Nov 28 06:04:55.284 INFO [stderr] --> src/net/raw.rs:10:26 Nov 28 06:04:55.284 INFO [stderr] | Nov 28 06:04:55.284 INFO [stderr] 10 | use std::io::{BufReader, BufWriter}; Nov 28 06:04:55.284 INFO [stderr] | ^^^^^^^^^ Nov 28 06:04:55.284 INFO [stderr] Nov 28 06:04:55.284 INFO [stderr] warning: unused import: `channel` Nov 28 06:04:55.285 INFO [stderr] --> src/net/connection.rs:5:41 Nov 28 06:04:55.285 INFO [stderr] | Nov 28 06:04:55.285 INFO [stderr] 5 | use std::sync::mpsc::{Sender, Receiver, channel}; Nov 28 06:04:55.285 INFO [stderr] | ^^^^^^^ Nov 28 06:04:55.285 INFO [stderr] Nov 28 06:04:55.285 INFO [stderr] warning: unused import: `std::thread` Nov 28 06:04:55.285 INFO [stderr] --> src/main.rs:3:5 Nov 28 06:04:55.285 INFO [stderr] | Nov 28 06:04:55.285 INFO [stderr] 3 | use std::thread; Nov 28 06:04:55.285 INFO [stderr] | ^^^^^^^^^^^ Nov 28 06:04:55.285 INFO [stderr] Nov 28 06:04:55.285 INFO [stderr] warning: unused imports: `Receiver`, `Sender` Nov 28 06:04:55.285 INFO [stderr] --> src/main.rs:4:23 Nov 28 06:04:55.285 INFO [stderr] | Nov 28 06:04:55.285 INFO [stderr] 4 | use std::sync::mpsc::{Sender, Receiver, channel}; Nov 28 06:04:55.285 INFO [stderr] | ^^^^^^ ^^^^^^^^ Nov 28 06:04:55.285 INFO [stderr] Nov 28 06:04:55.285 INFO [stderr] warning: unused import: `net::raw::*` Nov 28 06:04:55.285 INFO [stderr] --> src/main.rs:5:5 Nov 28 06:04:55.285 INFO [stderr] | Nov 28 06:04:55.285 INFO [stderr] 5 | use net::raw::*; Nov 28 06:04:55.285 INFO [stderr] | ^^^^^^^^^^^ Nov 28 06:04:55.285 INFO [stderr] Nov 28 06:04:55.285 INFO [stderr] warning: unused import: `net::connection::*` Nov 28 06:04:55.285 INFO [stderr] --> src/main.rs:6:5 Nov 28 06:04:55.285 INFO [stderr] | Nov 28 06:04:55.285 INFO [stderr] 6 | use net::connection::*; Nov 28 06:04:55.285 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 28 06:04:55.285 INFO [stderr] Nov 28 06:04:55.314 INFO [stderr] warning: unused import: `Shutdown` Nov 28 06:04:55.314 INFO [stderr] --> src/net/raw.rs:5:40 Nov 28 06:04:55.314 INFO [stderr] | Nov 28 06:04:55.314 INFO [stderr] 5 | use std::net::{TcpListener, TcpStream, Shutdown}; Nov 28 06:04:55.314 INFO [stderr] | ^^^^^^^^ Nov 28 06:04:55.314 INFO [stderr] | Nov 28 06:04:55.314 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 06:04:55.314 INFO [stderr] Nov 28 06:04:55.314 INFO [stderr] warning: unused import: `BufWriter` Nov 28 06:04:55.314 INFO [stderr] --> src/net/raw.rs:10:26 Nov 28 06:04:55.314 INFO [stderr] | Nov 28 06:04:55.314 INFO [stderr] 10 | use std::io::{BufReader, BufWriter}; Nov 28 06:04:55.314 INFO [stderr] | ^^^^^^^^^ Nov 28 06:04:55.314 INFO [stderr] Nov 28 06:04:55.320 INFO [stderr] warning: unused import: `channel` Nov 28 06:04:55.320 INFO [stderr] --> src/net/connection.rs:5:41 Nov 28 06:04:55.320 INFO [stderr] | Nov 28 06:04:55.320 INFO [stderr] 5 | use std::sync::mpsc::{Sender, Receiver, channel}; Nov 28 06:04:55.320 INFO [stderr] | ^^^^^^^ Nov 28 06:04:55.320 INFO [stderr] Nov 28 06:04:55.320 INFO [stderr] warning: unused import: `std::thread` Nov 28 06:04:55.320 INFO [stderr] --> src/main.rs:3:5 Nov 28 06:04:55.320 INFO [stderr] | Nov 28 06:04:55.320 INFO [stderr] 3 | use std::thread; Nov 28 06:04:55.320 INFO [stderr] | ^^^^^^^^^^^ Nov 28 06:04:55.320 INFO [stderr] Nov 28 06:04:55.320 INFO [stderr] warning: unused imports: `Receiver`, `Sender` Nov 28 06:04:55.320 INFO [stderr] --> src/main.rs:4:23 Nov 28 06:04:55.320 INFO [stderr] | Nov 28 06:04:55.321 INFO [stderr] 4 | use std::sync::mpsc::{Sender, Receiver, channel}; Nov 28 06:04:55.321 INFO [stderr] | ^^^^^^ ^^^^^^^^ Nov 28 06:04:55.321 INFO [stderr] Nov 28 06:04:55.321 INFO [stderr] warning: unused import: `net::raw::*` Nov 28 06:04:55.321 INFO [stderr] --> src/main.rs:5:5 Nov 28 06:04:55.321 INFO [stderr] | Nov 28 06:04:55.321 INFO [stderr] 5 | use net::raw::*; Nov 28 06:04:55.321 INFO [stderr] | ^^^^^^^^^^^ Nov 28 06:04:55.321 INFO [stderr] Nov 28 06:04:55.321 INFO [stderr] warning: unused import: `net::connection::*` Nov 28 06:04:55.321 INFO [stderr] --> src/main.rs:6:5 Nov 28 06:04:55.321 INFO [stderr] | Nov 28 06:04:55.321 INFO [stderr] 6 | use net::connection::*; Nov 28 06:04:55.321 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 28 06:04:55.321 INFO [stderr] Nov 28 06:04:55.350 INFO [stderr] warning: unused variable: `e` Nov 28 06:04:55.350 INFO [stderr] --> src/net/raw.rs:29:17 Nov 28 06:04:55.350 INFO [stderr] | Nov 28 06:04:55.350 INFO [stderr] 29 | Err(e) => { Nov 28 06:04:55.350 INFO [stderr] | ^ help: consider using `_e` instead Nov 28 06:04:55.350 INFO [stderr] | Nov 28 06:04:55.350 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 06:04:55.350 INFO [stderr] Nov 28 06:04:55.350 INFO [stderr] warning: unused variable: `e` Nov 28 06:04:55.350 INFO [stderr] --> src/net/raw.rs:46:17 Nov 28 06:04:55.350 INFO [stderr] | Nov 28 06:04:55.350 INFO [stderr] 46 | Err(e) => { Nov 28 06:04:55.350 INFO [stderr] | ^ help: consider using `_e` instead Nov 28 06:04:55.350 INFO [stderr] Nov 28 06:04:55.350 INFO [stderr] warning: unused variable: `stream` Nov 28 06:04:55.350 INFO [stderr] --> src/net/raw.rs:37:26 Nov 28 06:04:55.350 INFO [stderr] | Nov 28 06:04:55.350 INFO [stderr] 37 | fn connection_sender(mut stream: TcpStream, rx_to_client: Receiver) { Nov 28 06:04:55.350 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Nov 28 06:04:55.350 INFO [stderr] Nov 28 06:04:55.350 INFO [stderr] warning: unused variable: `rx_to_client` Nov 28 06:04:55.350 INFO [stderr] --> src/net/raw.rs:76:12 Nov 28 06:04:55.350 INFO [stderr] | Nov 28 06:04:55.350 INFO [stderr] 76 | pub fn run(rx_to_client: Receiver) -> io::Result> { Nov 28 06:04:55.350 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_rx_to_client` instead Nov 28 06:04:55.350 INFO [stderr] Nov 28 06:04:55.350 INFO [stderr] warning: unused variable: `tx` Nov 28 06:04:55.350 INFO [stderr] --> src/main.rs:19:10 Nov 28 06:04:55.350 INFO [stderr] | Nov 28 06:04:55.350 INFO [stderr] 19 | let (tx, rx) = channel::(); Nov 28 06:04:55.350 INFO [stderr] | ^^ help: consider using `_tx` instead Nov 28 06:04:55.350 INFO [stderr] Nov 28 06:04:55.350 INFO [stderr] warning: unused variable: `foo` Nov 28 06:04:55.350 INFO [stderr] --> src/main.rs:20:9 Nov 28 06:04:55.350 INFO [stderr] | Nov 28 06:04:55.351 INFO [stderr] 20 | let foo = net::raw::run(rx).unwrap(); Nov 28 06:04:55.351 INFO [stderr] | ^^^ help: consider using `_foo` instead Nov 28 06:04:55.351 INFO [stderr] Nov 28 06:04:55.355 INFO [stderr] warning: variable does not need to be mutable Nov 28 06:04:55.355 INFO [stderr] --> src/net/raw.rs:13:24 Nov 28 06:04:55.355 INFO [stderr] | Nov 28 06:04:55.355 INFO [stderr] 13 | fn connection_listener(mut stream: TcpStream, tx_from_client: Sender) { Nov 28 06:04:55.355 INFO [stderr] | ----^^^^^^ Nov 28 06:04:55.355 INFO [stderr] | | Nov 28 06:04:55.355 INFO [stderr] | help: remove this `mut` Nov 28 06:04:55.355 INFO [stderr] | Nov 28 06:04:55.355 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 06:04:55.355 INFO [stderr] Nov 28 06:04:55.355 INFO [stderr] warning: variable does not need to be mutable Nov 28 06:04:55.355 INFO [stderr] --> src/net/raw.rs:37:22 Nov 28 06:04:55.355 INFO [stderr] | Nov 28 06:04:55.355 INFO [stderr] 37 | fn connection_sender(mut stream: TcpStream, rx_to_client: Receiver) { Nov 28 06:04:55.355 INFO [stderr] | ----^^^^^^ Nov 28 06:04:55.355 INFO [stderr] | | Nov 28 06:04:55.355 INFO [stderr] | help: remove this `mut` Nov 28 06:04:55.355 INFO [stderr] Nov 28 06:04:55.360 INFO [stderr] warning: variable does not need to be mutable Nov 28 06:04:55.360 INFO [stderr] --> src/net/raw.rs:53:11 Nov 28 06:04:55.360 INFO [stderr] | Nov 28 06:04:55.360 INFO [stderr] 53 | fn accept(mut listener: TcpListener, new_connections: Sender) { Nov 28 06:04:55.360 INFO [stderr] | ----^^^^^^^^ Nov 28 06:04:55.361 INFO [stderr] | | Nov 28 06:04:55.361 INFO [stderr] | help: remove this `mut` Nov 28 06:04:55.361 INFO [stderr] Nov 28 06:04:55.362 INFO [stderr] warning: variant is never constructed: `RawString` Nov 28 06:04:55.362 INFO [stderr] --> src/net/connection.rs:8:5 Nov 28 06:04:55.362 INFO [stderr] | Nov 28 06:04:55.362 INFO [stderr] 8 | RawString(String), Nov 28 06:04:55.362 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 28 06:04:55.362 INFO [stderr] | Nov 28 06:04:55.362 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 06:04:55.362 INFO [stderr] Nov 28 06:04:55.362 INFO [stderr] warning: variant is never constructed: `RawString` Nov 28 06:04:55.362 INFO [stderr] --> src/net/connection.rs:12:5 Nov 28 06:04:55.362 INFO [stderr] | Nov 28 06:04:55.362 INFO [stderr] 12 | RawString(String), Nov 28 06:04:55.362 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 28 06:04:55.362 INFO [stderr] Nov 28 06:04:55.364 INFO [stderr] warning: denote infinite loops with `loop { ... }` Nov 28 06:04:55.364 INFO [stderr] --> src/main.rs:21:5 Nov 28 06:04:55.364 INFO [stderr] | Nov 28 06:04:55.364 INFO [stderr] 21 | while true { Nov 28 06:04:55.364 INFO [stderr] | ^^^^^^^^^^ help: use `loop` Nov 28 06:04:55.364 INFO [stderr] | Nov 28 06:04:55.364 INFO [stderr] = note: #[warn(while_true)] on by default Nov 28 06:04:55.364 INFO [stderr] Nov 28 06:04:55.378 INFO [stderr] warning: unused variable: `e` Nov 28 06:04:55.378 INFO [stderr] --> src/net/raw.rs:29:17 Nov 28 06:04:55.378 INFO [stderr] | Nov 28 06:04:55.378 INFO [stderr] 29 | Err(e) => { Nov 28 06:04:55.378 INFO [stderr] | ^ help: consider using `_e` instead Nov 28 06:04:55.378 INFO [stderr] | Nov 28 06:04:55.378 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 06:04:55.378 INFO [stderr] Nov 28 06:04:55.378 INFO [stderr] warning: unused variable: `e` Nov 28 06:04:55.378 INFO [stderr] --> src/net/raw.rs:46:17 Nov 28 06:04:55.378 INFO [stderr] | Nov 28 06:04:55.378 INFO [stderr] 46 | Err(e) => { Nov 28 06:04:55.378 INFO [stderr] | ^ help: consider using `_e` instead Nov 28 06:04:55.378 INFO [stderr] Nov 28 06:04:55.378 INFO [stderr] warning: unused variable: `stream` Nov 28 06:04:55.378 INFO [stderr] --> src/net/raw.rs:37:26 Nov 28 06:04:55.378 INFO [stderr] | Nov 28 06:04:55.378 INFO [stderr] 37 | fn connection_sender(mut stream: TcpStream, rx_to_client: Receiver) { Nov 28 06:04:55.378 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Nov 28 06:04:55.378 INFO [stderr] Nov 28 06:04:55.378 INFO [stderr] warning: unused variable: `rx_to_client` Nov 28 06:04:55.378 INFO [stderr] --> src/net/raw.rs:76:12 Nov 28 06:04:55.378 INFO [stderr] | Nov 28 06:04:55.378 INFO [stderr] 76 | pub fn run(rx_to_client: Receiver) -> io::Result> { Nov 28 06:04:55.378 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_rx_to_client` instead Nov 28 06:04:55.378 INFO [stderr] Nov 28 06:04:55.378 INFO [stderr] warning: unused variable: `tx` Nov 28 06:04:55.378 INFO [stderr] --> src/main.rs:19:10 Nov 28 06:04:55.378 INFO [stderr] | Nov 28 06:04:55.379 INFO [stderr] 19 | let (tx, rx) = channel::(); Nov 28 06:04:55.379 INFO [stderr] | ^^ help: consider using `_tx` instead Nov 28 06:04:55.379 INFO [stderr] Nov 28 06:04:55.379 INFO [stderr] warning: unused variable: `foo` Nov 28 06:04:55.379 INFO [stderr] --> src/main.rs:20:9 Nov 28 06:04:55.379 INFO [stderr] | Nov 28 06:04:55.379 INFO [stderr] 20 | let foo = net::raw::run(rx).unwrap(); Nov 28 06:04:55.379 INFO [stderr] | ^^^ help: consider using `_foo` instead Nov 28 06:04:55.379 INFO [stderr] Nov 28 06:04:55.388 INFO [stderr] warning: variable does not need to be mutable Nov 28 06:04:55.388 INFO [stderr] --> src/net/raw.rs:13:24 Nov 28 06:04:55.388 INFO [stderr] | Nov 28 06:04:55.388 INFO [stderr] 13 | fn connection_listener(mut stream: TcpStream, tx_from_client: Sender) { Nov 28 06:04:55.388 INFO [stderr] | ----^^^^^^ Nov 28 06:04:55.388 INFO [stderr] | | Nov 28 06:04:55.388 INFO [stderr] | help: remove this `mut` Nov 28 06:04:55.388 INFO [stderr] | Nov 28 06:04:55.388 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 06:04:55.388 INFO [stderr] Nov 28 06:04:55.388 INFO [stderr] warning: variable does not need to be mutable Nov 28 06:04:55.388 INFO [stderr] --> src/net/raw.rs:37:22 Nov 28 06:04:55.388 INFO [stderr] | Nov 28 06:04:55.388 INFO [stderr] 37 | fn connection_sender(mut stream: TcpStream, rx_to_client: Receiver) { Nov 28 06:04:55.388 INFO [stderr] | ----^^^^^^ Nov 28 06:04:55.388 INFO [stderr] | | Nov 28 06:04:55.388 INFO [stderr] | help: remove this `mut` Nov 28 06:04:55.388 INFO [stderr] Nov 28 06:04:55.391 INFO [stderr] warning: variable does not need to be mutable Nov 28 06:04:55.391 INFO [stderr] --> src/net/raw.rs:53:11 Nov 28 06:04:55.391 INFO [stderr] | Nov 28 06:04:55.391 INFO [stderr] 53 | fn accept(mut listener: TcpListener, new_connections: Sender) { Nov 28 06:04:55.391 INFO [stderr] | ----^^^^^^^^ Nov 28 06:04:55.391 INFO [stderr] | | Nov 28 06:04:55.391 INFO [stderr] | help: remove this `mut` Nov 28 06:04:55.391 INFO [stderr] Nov 28 06:04:55.396 INFO [stderr] warning: variant is never constructed: `RawString` Nov 28 06:04:55.396 INFO [stderr] --> src/net/connection.rs:8:5 Nov 28 06:04:55.396 INFO [stderr] | Nov 28 06:04:55.396 INFO [stderr] 8 | RawString(String), Nov 28 06:04:55.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 28 06:04:55.396 INFO [stderr] | Nov 28 06:04:55.396 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 06:04:55.396 INFO [stderr] Nov 28 06:04:55.396 INFO [stderr] warning: variant is never constructed: `RawString` Nov 28 06:04:55.396 INFO [stderr] --> src/net/connection.rs:12:5 Nov 28 06:04:55.396 INFO [stderr] | Nov 28 06:04:55.396 INFO [stderr] 12 | RawString(String), Nov 28 06:04:55.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 28 06:04:55.396 INFO [stderr] Nov 28 06:04:55.396 INFO [stderr] warning: denote infinite loops with `loop { ... }` Nov 28 06:04:55.396 INFO [stderr] --> src/main.rs:21:5 Nov 28 06:04:55.396 INFO [stderr] | Nov 28 06:04:55.396 INFO [stderr] 21 | while true { Nov 28 06:04:55.396 INFO [stderr] | ^^^^^^^^^^ help: use `loop` Nov 28 06:04:55.396 INFO [stderr] | Nov 28 06:04:55.396 INFO [stderr] = note: #[warn(while_true)] on by default Nov 28 06:04:55.396 INFO [stderr] Nov 28 06:04:55.408 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s Nov 28 06:04:55.420 INFO [stderr] su: No module specific data is present Nov 28 06:04:55.759 INFO running `"docker" "inspect" "62df764b6dec45c93da06448e53040794790a0208a5c482978f369acb22551be"` Nov 28 06:04:55.978 INFO running `"docker" "rm" "-f" "62df764b6dec45c93da06448e53040794790a0208a5c482978f369acb22551be"` Nov 28 06:04:56.186 INFO [stdout] 62df764b6dec45c93da06448e53040794790a0208a5c482978f369acb22551be