Dec 04 22:59:59.884 INFO checking ajmwagar/tetnus against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 22:59:59.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"` Dec 04 23:00:00.408 INFO [stdout] d44a411fbb2d4ec309bf4dd8a6fbb8b9aca0b2465e4e2c74d530f526ba7d6cae Dec 04 23:00:00.411 INFO running `"docker" "start" "-a" "d44a411fbb2d4ec309bf4dd8a6fbb8b9aca0b2465e4e2c74d530f526ba7d6cae"` Dec 04 23:00:01.726 INFO [stderr] usermod: no changes Dec 04 23:00:01.783 INFO [stderr] warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker Dec 04 23:00:01.783 INFO [stderr] warning: unused manifest key: target.i686-pc-windows-gnu.linker Dec 04 23:00:01.783 INFO [stderr] warning: unused manifest key: target.x86_64-pc-windows-gnu.linker Dec 04 23:00:01.811 INFO [stderr] Checking socket2 v0.3.8 Dec 04 23:00:02.687 INFO [stderr] Checking tetnus v0.1.0 (/source) Dec 04 23:00:03.307 INFO [stderr] warning: unused import: `TcpStream` Dec 04 23:00:03.307 INFO [stderr] --> src/unix_shell/mod.rs:2:16 Dec 04 23:00:03.307 INFO [stderr] | Dec 04 23:00:03.307 INFO [stderr] 2 | use std::net::{TcpStream, SocketAddr}; Dec 04 23:00:03.307 INFO [stderr] | ^^^^^^^^^ Dec 04 23:00:03.307 INFO [stderr] | Dec 04 23:00:03.307 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 23:00:03.307 INFO [stderr] Dec 04 23:00:03.307 INFO [stderr] warning: unused imports: `thread`, `time` Dec 04 23:00:03.307 INFO [stderr] --> src/unix_shell/mod.rs:4:11 Dec 04 23:00:03.307 INFO [stderr] | Dec 04 23:00:03.307 INFO [stderr] 4 | use std::{thread, time}; Dec 04 23:00:03.307 INFO [stderr] | ^^^^^^ ^^^^ Dec 04 23:00:03.307 INFO [stderr] Dec 04 23:00:03.307 INFO [stderr] warning: unused import: `TcpStream` Dec 04 23:00:03.307 INFO [stderr] --> src/unix_shell/mod.rs:2:16 Dec 04 23:00:03.307 INFO [stderr] | Dec 04 23:00:03.307 INFO [stderr] 2 | use std::net::{TcpStream, SocketAddr}; Dec 04 23:00:03.307 INFO [stderr] | ^^^^^^^^^ Dec 04 23:00:03.307 INFO [stderr] | Dec 04 23:00:03.307 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 23:00:03.307 INFO [stderr] Dec 04 23:00:03.307 INFO [stderr] warning: unused imports: `thread`, `time` Dec 04 23:00:03.307 INFO [stderr] --> src/unix_shell/mod.rs:4:11 Dec 04 23:00:03.307 INFO [stderr] | Dec 04 23:00:03.307 INFO [stderr] 4 | use std::{thread, time}; Dec 04 23:00:03.307 INFO [stderr] | ^^^^^^ ^^^^ Dec 04 23:00:03.307 INFO [stderr] Dec 04 23:00:03.345 INFO [stderr] warning: function cannot return without recursing Dec 04 23:00:03.345 INFO [stderr] --> src/unix_shell/mod.rs:23:1 Dec 04 23:00:03.345 INFO [stderr] | Dec 04 23:00:03.345 INFO [stderr] 23 | fn sh(home: String){ Dec 04 23:00:03.345 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ cannot return without recursing Dec 04 23:00:03.345 INFO [stderr] ... Dec 04 23:00:03.345 INFO [stderr] 49 | sh(home); Dec 04 23:00:03.345 INFO [stderr] | -------- recursive call site Dec 04 23:00:03.345 INFO [stderr] | Dec 04 23:00:03.345 INFO [stderr] = note: #[warn(unconditional_recursion)] on by default Dec 04 23:00:03.345 INFO [stderr] = help: a `loop` may express intention better if this is on purpose Dec 04 23:00:03.345 INFO [stderr] Dec 04 23:00:03.345 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:00:03.345 INFO [stderr] --> src/unix_shell/mod.rs:29:5 Dec 04 23:00:03.345 INFO [stderr] | Dec 04 23:00:03.345 INFO [stderr] 29 | socket.connect(&home.parse::().unwrap().into()); Dec 04 23:00:03.345 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:00:03.347 INFO [stderr] | Dec 04 23:00:03.347 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 23:00:03.347 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:00:03.347 INFO [stderr] Dec 04 23:00:03.367 INFO [stderr] warning: function cannot return without recursing Dec 04 23:00:03.367 INFO [stderr] --> src/unix_shell/mod.rs:23:1 Dec 04 23:00:03.367 INFO [stderr] | Dec 04 23:00:03.367 INFO [stderr] 23 | fn sh(home: String){ Dec 04 23:00:03.367 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ cannot return without recursing Dec 04 23:00:03.367 INFO [stderr] ... Dec 04 23:00:03.367 INFO [stderr] 49 | sh(home); Dec 04 23:00:03.367 INFO [stderr] | -------- recursive call site Dec 04 23:00:03.367 INFO [stderr] | Dec 04 23:00:03.367 INFO [stderr] = note: #[warn(unconditional_recursion)] on by default Dec 04 23:00:03.367 INFO [stderr] = help: a `loop` may express intention better if this is on purpose Dec 04 23:00:03.367 INFO [stderr] Dec 04 23:00:03.369 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 23:00:03.369 INFO [stderr] --> src/unix_shell/mod.rs:29:5 Dec 04 23:00:03.369 INFO [stderr] | Dec 04 23:00:03.369 INFO [stderr] 29 | socket.connect(&home.parse::().unwrap().into()); Dec 04 23:00:03.369 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 23:00:03.369 INFO [stderr] | Dec 04 23:00:03.369 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 23:00:03.369 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 23:00:03.369 INFO [stderr] Dec 04 23:00:03.389 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s Dec 04 23:00:03.391 INFO [stderr] su: No module specific data is present Dec 04 23:00:03.973 INFO running `"docker" "inspect" "d44a411fbb2d4ec309bf4dd8a6fbb8b9aca0b2465e4e2c74d530f526ba7d6cae"` Dec 04 23:00:04.189 INFO running `"docker" "rm" "-f" "d44a411fbb2d4ec309bf4dd8a6fbb8b9aca0b2465e4e2c74d530f526ba7d6cae"` Dec 04 23:00:04.342 INFO [stdout] d44a411fbb2d4ec309bf4dd8a6fbb8b9aca0b2465e4e2c74d530f526ba7d6cae