Dec 04 23:00:01.600 INFO checking ajmwagar/tetnus against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:00:01.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 23:00:02.147 INFO [stdout] f7ca96d9743bc954d6f14198a88ea9ca16d8a8181b050f747e3fc22dbcf39c8f
Dec 04 23:00:02.149 INFO running `"docker" "start" "-a" "f7ca96d9743bc954d6f14198a88ea9ca16d8a8181b050f747e3fc22dbcf39c8f"`
Dec 04 23:00:03.580 INFO [stderr] usermod: no changes
Dec 04 23:00:03.611 INFO [stderr] warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker
Dec 04 23:00:03.611 INFO [stderr] warning: unused manifest key: target.i686-pc-windows-gnu.linker
Dec 04 23:00:03.611 INFO [stderr] warning: unused manifest key: target.x86_64-pc-windows-gnu.linker
Dec 04 23:00:03.627 INFO [stderr]     Checking tetnus v0.1.0 (/source)
Dec 04 23:00:04.043 INFO [stderr] warning: unused import: `TcpStream`
Dec 04 23:00:04.043 INFO [stderr]  --> src/unix_shell/mod.rs:2:16
Dec 04 23:00:04.043 INFO [stderr]   |
Dec 04 23:00:04.043 INFO [stderr] 2 | use std::net::{TcpStream, SocketAddr};
Dec 04 23:00:04.043 INFO [stderr]   |                ^^^^^^^^^
Dec 04 23:00:04.043 INFO [stderr]   |
Dec 04 23:00:04.043 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:00:04.043 INFO [stderr] 
Dec 04 23:00:04.043 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 04 23:00:04.043 INFO [stderr]  --> src/unix_shell/mod.rs:4:11
Dec 04 23:00:04.043 INFO [stderr]   |
Dec 04 23:00:04.043 INFO [stderr] 4 | use std::{thread, time};
Dec 04 23:00:04.043 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 04 23:00:04.043 INFO [stderr] 
Dec 04 23:00:04.095 INFO [stderr] warning: unused import: `TcpStream`
Dec 04 23:00:04.095 INFO [stderr]  --> src/unix_shell/mod.rs:2:16
Dec 04 23:00:04.095 INFO [stderr]   |
Dec 04 23:00:04.095 INFO [stderr] 2 | use std::net::{TcpStream, SocketAddr};
Dec 04 23:00:04.095 INFO [stderr]   |                ^^^^^^^^^
Dec 04 23:00:04.095 INFO [stderr]   |
Dec 04 23:00:04.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 23:00:04.095 INFO [stderr] 
Dec 04 23:00:04.095 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 04 23:00:04.095 INFO [stderr]  --> src/unix_shell/mod.rs:4:11
Dec 04 23:00:04.095 INFO [stderr]   |
Dec 04 23:00:04.095 INFO [stderr] 4 | use std::{thread, time};
Dec 04 23:00:04.095 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 04 23:00:04.095 INFO [stderr] 
Dec 04 23:00:04.118 INFO [stderr] warning: function cannot return without recursing
Dec 04 23:00:04.118 INFO [stderr]   --> src/unix_shell/mod.rs:23:1
Dec 04 23:00:04.118 INFO [stderr]    |
Dec 04 23:00:04.118 INFO [stderr] 23 | fn sh(home: String){
Dec 04 23:00:04.118 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Dec 04 23:00:04.118 INFO [stderr] ...
Dec 04 23:00:04.118 INFO [stderr] 49 |     sh(home);
Dec 04 23:00:04.118 INFO [stderr]    |     -------- recursive call site
Dec 04 23:00:04.118 INFO [stderr]    |
Dec 04 23:00:04.118 INFO [stderr]    = note: #[warn(unconditional_recursion)] on by default
Dec 04 23:00:04.118 INFO [stderr]    = help: a `loop` may express intention better if this is on purpose
Dec 04 23:00:04.118 INFO [stderr] 
Dec 04 23:00:04.118 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:00:04.118 INFO [stderr]   --> src/unix_shell/mod.rs:29:5
Dec 04 23:00:04.118 INFO [stderr]    |
Dec 04 23:00:04.118 INFO [stderr] 29 |     socket.connect(&home.parse::<SocketAddr>().unwrap().into());
Dec 04 23:00:04.118 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:00:04.118 INFO [stderr]    |
Dec 04 23:00:04.118 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 23:00:04.118 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:00:04.118 INFO [stderr] 
Dec 04 23:00:04.126 INFO [stderr] warning: function cannot return without recursing
Dec 04 23:00:04.127 INFO [stderr]   --> src/unix_shell/mod.rs:23:1
Dec 04 23:00:04.127 INFO [stderr]    |
Dec 04 23:00:04.127 INFO [stderr] 23 | fn sh(home: String){
Dec 04 23:00:04.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Dec 04 23:00:04.127 INFO [stderr] ...
Dec 04 23:00:04.127 INFO [stderr] 49 |     sh(home);
Dec 04 23:00:04.127 INFO [stderr]    |     -------- recursive call site
Dec 04 23:00:04.127 INFO [stderr]    |
Dec 04 23:00:04.127 INFO [stderr]    = note: #[warn(unconditional_recursion)] on by default
Dec 04 23:00:04.127 INFO [stderr]    = help: a `loop` may express intention better if this is on purpose
Dec 04 23:00:04.127 INFO [stderr] 
Dec 04 23:00:04.127 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 23:00:04.127 INFO [stderr]   --> src/unix_shell/mod.rs:29:5
Dec 04 23:00:04.127 INFO [stderr]    |
Dec 04 23:00:04.127 INFO [stderr] 29 |     socket.connect(&home.parse::<SocketAddr>().unwrap().into());
Dec 04 23:00:04.127 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:00:04.127 INFO [stderr]    |
Dec 04 23:00:04.127 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 23:00:04.127 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 23:00:04.127 INFO [stderr] 
Dec 04 23:00:04.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 04 23:00:04.140 INFO [stderr] su: No module specific data is present
Dec 04 23:00:04.503 INFO running `"docker" "inspect" "f7ca96d9743bc954d6f14198a88ea9ca16d8a8181b050f747e3fc22dbcf39c8f"`
Dec 04 23:00:04.731 INFO running `"docker" "rm" "-f" "f7ca96d9743bc954d6f14198a88ea9ca16d8a8181b050f747e3fc22dbcf39c8f"`
Dec 04 23:00:05.070 INFO [stdout] f7ca96d9743bc954d6f14198a88ea9ca16d8a8181b050f747e3fc22dbcf39c8f