Dec 19 20:53:14.425 INFO checking ajmwagar/tetnus against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:53:14.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ajmwagar/tetnus:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:53:14.927 INFO [stdout] c00cb14dcc59e132842da2f8a6b4e921a3a5977f5f18c0a61bddbbc6393de486
Dec 19 20:53:14.929 INFO running `"docker" "start" "-a" "c00cb14dcc59e132842da2f8a6b4e921a3a5977f5f18c0a61bddbbc6393de486"`
Dec 19 20:53:17.792 INFO [stderr] warning: unused manifest key: target.arm-unknown-linux-gnueabihf.linker
Dec 19 20:53:17.792 INFO [stderr] warning: unused manifest key: target.i686-pc-windows-gnu.linker
Dec 19 20:53:17.792 INFO [stderr] warning: unused manifest key: target.x86_64-pc-windows-gnu.linker
Dec 19 20:53:17.832 INFO [stderr]     Checking tetnus v0.1.0 (/opt/crater/workdir)
Dec 19 20:53:18.176 INFO [stderr] warning: unused import: `TcpStream`
Dec 19 20:53:18.176 INFO [stderr]  --> src/unix_shell/mod.rs:2:16
Dec 19 20:53:18.176 INFO [stderr]   |
Dec 19 20:53:18.176 INFO [stderr] 2 | use std::net::{TcpStream, SocketAddr};
Dec 19 20:53:18.176 INFO [stderr]   |                ^^^^^^^^^
Dec 19 20:53:18.176 INFO [stderr]   |
Dec 19 20:53:18.176 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:53:18.176 INFO [stderr] 
Dec 19 20:53:18.176 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 19 20:53:18.176 INFO [stderr]  --> src/unix_shell/mod.rs:4:11
Dec 19 20:53:18.176 INFO [stderr]   |
Dec 19 20:53:18.176 INFO [stderr] 4 | use std::{thread, time};
Dec 19 20:53:18.176 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 19 20:53:18.176 INFO [stderr] 
Dec 19 20:53:18.256 INFO [stderr] warning: function cannot return without recursing
Dec 19 20:53:18.256 INFO [stderr]   --> src/unix_shell/mod.rs:23:1
Dec 19 20:53:18.256 INFO [stderr]    |
Dec 19 20:53:18.256 INFO [stderr] 23 | fn sh(home: String){
Dec 19 20:53:18.256 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Dec 19 20:53:18.256 INFO [stderr] ...
Dec 19 20:53:18.256 INFO [stderr] 49 |     sh(home);
Dec 19 20:53:18.256 INFO [stderr]    |     -------- recursive call site
Dec 19 20:53:18.256 INFO [stderr]    |
Dec 19 20:53:18.256 INFO [stderr]    = note: #[warn(unconditional_recursion)] on by default
Dec 19 20:53:18.256 INFO [stderr]    = help: a `loop` may express intention better if this is on purpose
Dec 19 20:53:18.256 INFO [stderr] 
Dec 19 20:53:18.256 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:53:18.256 INFO [stderr]   --> src/unix_shell/mod.rs:29:5
Dec 19 20:53:18.256 INFO [stderr]    |
Dec 19 20:53:18.256 INFO [stderr] 29 |     socket.connect(&home.parse::<SocketAddr>().unwrap().into());
Dec 19 20:53:18.256 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:53:18.256 INFO [stderr]    |
Dec 19 20:53:18.256 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 20:53:18.256 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:53:18.256 INFO [stderr] 
Dec 19 20:53:18.320 INFO [stderr] warning: unused import: `TcpStream`
Dec 19 20:53:18.320 INFO [stderr]  --> src/unix_shell/mod.rs:2:16
Dec 19 20:53:18.320 INFO [stderr]   |
Dec 19 20:53:18.320 INFO [stderr] 2 | use std::net::{TcpStream, SocketAddr};
Dec 19 20:53:18.320 INFO [stderr]   |                ^^^^^^^^^
Dec 19 20:53:18.320 INFO [stderr]   |
Dec 19 20:53:18.320 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:53:18.320 INFO [stderr] 
Dec 19 20:53:18.320 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 19 20:53:18.320 INFO [stderr]  --> src/unix_shell/mod.rs:4:11
Dec 19 20:53:18.320 INFO [stderr]   |
Dec 19 20:53:18.320 INFO [stderr] 4 | use std::{thread, time};
Dec 19 20:53:18.320 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 19 20:53:18.320 INFO [stderr] 
Dec 19 20:53:18.391 INFO [stderr] warning: function cannot return without recursing
Dec 19 20:53:18.392 INFO [stderr]   --> src/unix_shell/mod.rs:23:1
Dec 19 20:53:18.392 INFO [stderr]    |
Dec 19 20:53:18.393 INFO [stderr] 23 | fn sh(home: String){
Dec 19 20:53:18.393 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^ cannot return without recursing
Dec 19 20:53:18.393 INFO [stderr] ...
Dec 19 20:53:18.393 INFO [stderr] 49 |     sh(home);
Dec 19 20:53:18.394 INFO [stderr]    |     -------- recursive call site
Dec 19 20:53:18.394 INFO [stderr]    |
Dec 19 20:53:18.396 INFO [stderr]    = note: #[warn(unconditional_recursion)] on by default
Dec 19 20:53:18.396 INFO [stderr]    = help: a `loop` may express intention better if this is on purpose
Dec 19 20:53:18.396 INFO [stderr] 
Dec 19 20:53:18.396 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 20:53:18.396 INFO [stderr]   --> src/unix_shell/mod.rs:29:5
Dec 19 20:53:18.396 INFO [stderr]    |
Dec 19 20:53:18.396 INFO [stderr] 29 |     socket.connect(&home.parse::<SocketAddr>().unwrap().into());
Dec 19 20:53:18.396 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:53:18.396 INFO [stderr]    |
Dec 19 20:53:18.396 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 20:53:18.396 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 20:53:18.396 INFO [stderr] 
Dec 19 20:53:18.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 19 20:53:19.750 INFO running `"docker" "inspect" "c00cb14dcc59e132842da2f8a6b4e921a3a5977f5f18c0a61bddbbc6393de486"`
Dec 19 20:53:20.114 INFO running `"docker" "rm" "-f" "c00cb14dcc59e132842da2f8a6b4e921a3a5977f5f18c0a61bddbbc6393de486"`
Dec 19 20:53:20.500 INFO [stdout] c00cb14dcc59e132842da2f8a6b4e921a3a5977f5f18c0a61bddbbc6393de486