Dec 03 02:44:40.233 INFO testing linux_tuples_client-0.1.1 against 1.30.1 for beta-1.31-5
Dec 03 02:44:40.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 02:44:40.871 INFO [stdout] 22d1dde6a354b9162a934703837ab9b3f8830b7eb44f5c2832c6de561ec405fe
Dec 03 02:44:40.876 INFO running `"docker" "start" "-a" "22d1dde6a354b9162a934703837ab9b3f8830b7eb44f5c2832c6de561ec405fe"`
Dec 03 02:44:42.183 INFO [stderr] usermod: no changes
Dec 03 02:44:42.235 INFO [stderr]    Compiling linux_tuples_client v0.1.1 (/source)
Dec 03 02:44:43.007 INFO [stderr] warning: unused variable: `buff_8`
Dec 03 02:44:43.007 INFO [stderr]    --> src/lib.rs:197:10
Dec 03 02:44:43.007 INFO [stderr]     |
Dec 03 02:44:43.007 INFO [stderr] 197 |     let mut buff_8:[u8; 8] = [0; 8];
Dec 03 02:44:43.007 INFO [stderr]     |             ^^^^^^ help: consider using `_buff_8` instead
Dec 03 02:44:43.007 INFO [stderr]     |
Dec 03 02:44:43.007 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 02:44:43.007 INFO [stderr] 
Dec 03 02:44:43.007 INFO [stderr] warning: unused variable: `i`
Dec 03 02:44:43.007 INFO [stderr]    --> src/lib.rs:211:6
Dec 03 02:44:43.007 INFO [stderr]     |
Dec 03 02:44:43.007 INFO [stderr] 211 |     for i in 0..num_elements {
Dec 03 02:44:43.007 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 03 02:44:43.007 INFO [stderr] 
Dec 03 02:44:43.007 INFO [stderr] warning: unused variable: `str_slice`
Dec 03 02:44:43.007 INFO [stderr]    --> src/lib.rs:251:11
Dec 03 02:44:43.007 INFO [stderr]     |
Dec 03 02:44:43.007 INFO [stderr] 251 |         let mut str_slice = string_space.as_slice();
Dec 03 02:44:43.007 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_str_slice` instead
Dec 03 02:44:43.007 INFO [stderr] 
Dec 03 02:44:43.007 INFO [stderr] warning: unused variable: `i`
Dec 03 02:44:43.007 INFO [stderr]    --> src/lib.rs:449:9
Dec 03 02:44:43.007 INFO [stderr]     |
Dec 03 02:44:43.007 INFO [stderr] 449 |                 for i in 0..recv_count {
Dec 03 02:44:43.007 INFO [stderr]     |                     ^ help: consider using `_i` instead
Dec 03 02:44:43.007 INFO [stderr] 
Dec 03 02:44:43.019 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.019 INFO [stderr]    --> src/lib.rs:197:6
Dec 03 02:44:43.019 INFO [stderr]     |
Dec 03 02:44:43.019 INFO [stderr] 197 |     let mut buff_8:[u8; 8] = [0; 8];
Dec 03 02:44:43.019 INFO [stderr]     |         ----^^^^^^
Dec 03 02:44:43.019 INFO [stderr]     |         |
Dec 03 02:44:43.019 INFO [stderr]     |         help: remove this `mut`
Dec 03 02:44:43.019 INFO [stderr]     |
Dec 03 02:44:43.019 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 02:44:43.019 INFO [stderr] 
Dec 03 02:44:43.019 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.019 INFO [stderr]    --> src/lib.rs:251:7
Dec 03 02:44:43.019 INFO [stderr]     |
Dec 03 02:44:43.019 INFO [stderr] 251 |         let mut str_slice = string_space.as_slice();
Dec 03 02:44:43.019 INFO [stderr]     |             ----^^^^^^^^^
Dec 03 02:44:43.019 INFO [stderr]     |             |
Dec 03 02:44:43.019 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:43.019 INFO [stderr] 
Dec 03 02:44:43.019 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.019 INFO [stderr]    --> src/lib.rs:279:10
Dec 03 02:44:43.019 INFO [stderr]     |
Dec 03 02:44:43.019 INFO [stderr] 279 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:43.019 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:43.019 INFO [stderr]     |             |
Dec 03 02:44:43.019 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:43.019 INFO [stderr] 
Dec 03 02:44:43.019 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.019 INFO [stderr]    --> src/lib.rs:306:7
Dec 03 02:44:43.019 INFO [stderr]     |
Dec 03 02:44:43.019 INFO [stderr] 306 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:43.019 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:43.019 INFO [stderr]     |             |
Dec 03 02:44:43.019 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:43.019 INFO [stderr] 
Dec 03 02:44:43.019 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.019 INFO [stderr]    --> src/lib.rs:335:7
Dec 03 02:44:43.019 INFO [stderr]     |
Dec 03 02:44:43.019 INFO [stderr] 335 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:43.019 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:43.019 INFO [stderr]     |             |
Dec 03 02:44:43.019 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:43.019 INFO [stderr] 
Dec 03 02:44:43.019 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.019 INFO [stderr]    --> src/lib.rs:366:7
Dec 03 02:44:43.019 INFO [stderr]     |
Dec 03 02:44:43.019 INFO [stderr] 366 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:43.019 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:43.019 INFO [stderr]     |             |
Dec 03 02:44:43.020 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:43.020 INFO [stderr] 
Dec 03 02:44:43.020 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.020 INFO [stderr]    --> src/lib.rs:398:7
Dec 03 02:44:43.020 INFO [stderr]     |
Dec 03 02:44:43.020 INFO [stderr] 398 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:43.020 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:43.020 INFO [stderr]     |             |
Dec 03 02:44:43.020 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:43.020 INFO [stderr] 
Dec 03 02:44:43.027 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.027 INFO [stderr]    --> src/lib.rs:430:7
Dec 03 02:44:43.027 INFO [stderr]     |
Dec 03 02:44:43.027 INFO [stderr] 430 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:43.027 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:43.027 INFO [stderr]     |             |
Dec 03 02:44:43.027 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:43.027 INFO [stderr] 
Dec 03 02:44:43.027 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.027 INFO [stderr]    --> src/lib.rs:475:7
Dec 03 02:44:43.027 INFO [stderr]     |
Dec 03 02:44:43.027 INFO [stderr] 475 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:43.027 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:43.027 INFO [stderr]     |             |
Dec 03 02:44:43.027 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:43.027 INFO [stderr] 
Dec 03 02:44:43.027 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.027 INFO [stderr]    --> src/lib.rs:513:8
Dec 03 02:44:43.027 INFO [stderr]     |
Dec 03 02:44:43.027 INFO [stderr] 513 |             let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:43.027 INFO [stderr]     |                 ----^^^^^^^^^^
Dec 03 02:44:43.027 INFO [stderr]     |                 |
Dec 03 02:44:43.027 INFO [stderr]     |                 help: remove this `mut`
Dec 03 02:44:43.027 INFO [stderr] 
Dec 03 02:44:43.027 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:43.027 INFO [stderr]    --> src/lib.rs:546:7
Dec 03 02:44:43.027 INFO [stderr]     |
Dec 03 02:44:43.027 INFO [stderr] 546 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:43.027 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:43.027 INFO [stderr]     |             |
Dec 03 02:44:43.027 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:43.027 INFO [stderr] 
Dec 03 02:44:43.031 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:112:5
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 112 |     stream.write_all(& (ti(tuple.len() as i32)));
Dec 03 02:44:43.032 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:123:5
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 123 |     stream.write_all(&ti(string_length));
Dec 03 02:44:43.032 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:137:9
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 137 |                     stream.write_all(&buff); 
Dec 03 02:44:43.032 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:144:9
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 144 |                     stream.write_all(&buff);
Dec 03 02:44:43.032 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:156:9
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 156 |                     stream.write_all(&buff);
Dec 03 02:44:43.032 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:163:8
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 163 |                 stream.write_all(&mut buff);
Dec 03 02:44:43.032 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:170:8
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 170 |                 stream.write_all(&buff);
Dec 03 02:44:43.032 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:178:8
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 178 |                 stream.write_all(s.as_bytes());
Dec 03 02:44:43.032 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: type `str_desc` should have a camel case name such as `StrDesc`
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:187:2
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 187 |       struct str_desc {
Dec 03 02:44:43.032 INFO [stderr]     |  _____^
Dec 03 02:44:43.032 INFO [stderr] 188 | |         used: bool,
Dec 03 02:44:43.032 INFO [stderr] 189 | |         offset: i32,
Dec 03 02:44:43.032 INFO [stderr] 190 | |         len: i32,
Dec 03 02:44:43.032 INFO [stderr] 191 | |     }
Dec 03 02:44:43.032 INFO [stderr]     | |_____^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: #[warn(non_camel_case_types)] on by default
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:200:2
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 200 |     stream.read_exact(&mut buff_4);
Dec 03 02:44:43.032 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:208:2
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 208 |     stream.read_exact(&mut buff_4);
Dec 03 02:44:43.032 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:213:3
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr] 213 |         stream.read_exact(&mut buff);
Dec 03 02:44:43.032 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.032 INFO [stderr]     |
Dec 03 02:44:43.032 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.032 INFO [stderr] 
Dec 03 02:44:43.032 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.032 INFO [stderr]    --> src/lib.rs:249:3
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 249 |         stream.read_exact(&mut string_space);
Dec 03 02:44:43.033 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:282:8
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 282 |                 stream.write_all(&ti(PUT));
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:284:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 284 |                 stream.shutdown(Shutdown::Write);
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:309:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 309 |                 stream.write_all(&ti(GET));
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:313:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 313 |                 stream.shutdown(Shutdown::Write);
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:338:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 338 |                 stream.write_all(&ti(READ));
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:342:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 342 |                 stream.shutdown(Shutdown::Write);
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:369:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 369 |                 stream.write_all(&ti(GET_NB));
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:373:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 373 |                 stream.shutdown(Shutdown::Write);
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:401:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 401 |                 stream.write_all(&ti(READ_NB));
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:405:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 405 |                 stream.shutdown(Shutdown::Write);
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:433:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 433 |                 stream.write_all(&ti(DUMP));
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.033 INFO [stderr]    --> src/lib.rs:435:5
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr] 435 |                 stream.write_all(&ti(count));
Dec 03 02:44:43.033 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.033 INFO [stderr]     |
Dec 03 02:44:43.033 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.033 INFO [stderr] 
Dec 03 02:44:43.033 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.034 INFO [stderr]    --> src/lib.rs:443:5
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr] 443 |                 stream.read_exact(&mut buff_4);
Dec 03 02:44:43.034 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.034 INFO [stderr] 
Dec 03 02:44:43.034 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.034 INFO [stderr]    --> src/lib.rs:478:5
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr] 478 |                 stream.write_all(&ti(COUNT));
Dec 03 02:44:43.034 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.034 INFO [stderr] 
Dec 03 02:44:43.034 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.034 INFO [stderr]    --> src/lib.rs:480:5
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr] 480 |                 stream.write_all(&ti(count));
Dec 03 02:44:43.034 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.034 INFO [stderr] 
Dec 03 02:44:43.034 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.034 INFO [stderr]    --> src/lib.rs:488:5
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr] 488 |                 stream.read_exact(&mut buff_4);
Dec 03 02:44:43.034 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.034 INFO [stderr] 
Dec 03 02:44:43.034 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.034 INFO [stderr]    --> src/lib.rs:516:6
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr] 516 |                     stream.write_all(&ti(REPLACE));
Dec 03 02:44:43.034 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.034 INFO [stderr] 
Dec 03 02:44:43.034 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.034 INFO [stderr]    --> src/lib.rs:520:6
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr] 520 |                     stream.read_exact(&mut buff_4);
Dec 03 02:44:43.034 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.034 INFO [stderr] 
Dec 03 02:44:43.034 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.034 INFO [stderr]    --> src/lib.rs:549:5
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr] 549 |                 stream.write_all(&ti(LOG));
Dec 03 02:44:43.034 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.034 INFO [stderr]     |
Dec 03 02:44:43.034 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.034 INFO [stderr] 
Dec 03 02:44:43.034 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:43.034 INFO [stderr]    --> src/lib.rs:551:5
Dec 03 02:44:43.035 INFO [stderr]     |
Dec 03 02:44:43.035 INFO [stderr] 551 |                 stream.read_to_string(&mut log);
Dec 03 02:44:43.035 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:43.035 INFO [stderr]     |
Dec 03 02:44:43.035 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:43.035 INFO [stderr] 
Dec 03 02:44:43.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 03 02:44:43.567 INFO [stderr] su: No module specific data is present
Dec 03 02:44:44.535 INFO running `"docker" "inspect" "22d1dde6a354b9162a934703837ab9b3f8830b7eb44f5c2832c6de561ec405fe"`
Dec 03 02:44:44.848 INFO running `"docker" "rm" "-f" "22d1dde6a354b9162a934703837ab9b3f8830b7eb44f5c2832c6de561ec405fe"`
Dec 03 02:44:45.223 INFO [stdout] 22d1dde6a354b9162a934703837ab9b3f8830b7eb44f5c2832c6de561ec405fe
Dec 03 02:44:45.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 02:44:45.786 INFO [stdout] afc691559d1f9382df644038aaccce67eff12b0fe49ad7169237fdb186b759d9
Dec 03 02:44:45.789 INFO running `"docker" "start" "-a" "afc691559d1f9382df644038aaccce67eff12b0fe49ad7169237fdb186b759d9"`
Dec 03 02:44:46.406 INFO [stderr] usermod: no changes
Dec 03 02:44:46.448 INFO [stderr]    Compiling linux_tuples_client v0.1.1 (/source)
Dec 03 02:44:47.243 INFO [stderr] warning: unused variable: `buff_8`
Dec 03 02:44:47.243 INFO [stderr]    --> src/lib.rs:197:10
Dec 03 02:44:47.243 INFO [stderr]     |
Dec 03 02:44:47.243 INFO [stderr] 197 |     let mut buff_8:[u8; 8] = [0; 8];
Dec 03 02:44:47.243 INFO [stderr]     |             ^^^^^^ help: consider using `_buff_8` instead
Dec 03 02:44:47.243 INFO [stderr]     |
Dec 03 02:44:47.243 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 02:44:47.243 INFO [stderr] 
Dec 03 02:44:47.243 INFO [stderr] warning: unused variable: `i`
Dec 03 02:44:47.243 INFO [stderr]    --> src/lib.rs:211:6
Dec 03 02:44:47.243 INFO [stderr]     |
Dec 03 02:44:47.243 INFO [stderr] 211 |     for i in 0..num_elements {
Dec 03 02:44:47.243 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 03 02:44:47.243 INFO [stderr] 
Dec 03 02:44:47.243 INFO [stderr] warning: unused variable: `str_slice`
Dec 03 02:44:47.243 INFO [stderr]    --> src/lib.rs:251:11
Dec 03 02:44:47.243 INFO [stderr]     |
Dec 03 02:44:47.243 INFO [stderr] 251 |         let mut str_slice = string_space.as_slice();
Dec 03 02:44:47.243 INFO [stderr]     |                 ^^^^^^^^^ help: consider using `_str_slice` instead
Dec 03 02:44:47.243 INFO [stderr] 
Dec 03 02:44:47.243 INFO [stderr] warning: unused variable: `i`
Dec 03 02:44:47.243 INFO [stderr]    --> src/lib.rs:449:9
Dec 03 02:44:47.243 INFO [stderr]     |
Dec 03 02:44:47.243 INFO [stderr] 449 |                 for i in 0..recv_count {
Dec 03 02:44:47.243 INFO [stderr]     |                     ^ help: consider using `_i` instead
Dec 03 02:44:47.243 INFO [stderr] 
Dec 03 02:44:47.255 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.255 INFO [stderr]    --> src/lib.rs:197:6
Dec 03 02:44:47.255 INFO [stderr]     |
Dec 03 02:44:47.255 INFO [stderr] 197 |     let mut buff_8:[u8; 8] = [0; 8];
Dec 03 02:44:47.255 INFO [stderr]     |         ----^^^^^^
Dec 03 02:44:47.255 INFO [stderr]     |         |
Dec 03 02:44:47.255 INFO [stderr]     |         help: remove this `mut`
Dec 03 02:44:47.255 INFO [stderr]     |
Dec 03 02:44:47.255 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 02:44:47.255 INFO [stderr] 
Dec 03 02:44:47.255 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.255 INFO [stderr]    --> src/lib.rs:251:7
Dec 03 02:44:47.255 INFO [stderr]     |
Dec 03 02:44:47.255 INFO [stderr] 251 |         let mut str_slice = string_space.as_slice();
Dec 03 02:44:47.255 INFO [stderr]     |             ----^^^^^^^^^
Dec 03 02:44:47.255 INFO [stderr]     |             |
Dec 03 02:44:47.255 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:47.255 INFO [stderr] 
Dec 03 02:44:47.255 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.255 INFO [stderr]    --> src/lib.rs:279:10
Dec 03 02:44:47.255 INFO [stderr]     |
Dec 03 02:44:47.255 INFO [stderr] 279 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:47.255 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:47.255 INFO [stderr]     |             |
Dec 03 02:44:47.255 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:47.255 INFO [stderr] 
Dec 03 02:44:47.255 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.255 INFO [stderr]    --> src/lib.rs:306:7
Dec 03 02:44:47.255 INFO [stderr]     |
Dec 03 02:44:47.255 INFO [stderr] 306 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:47.255 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:47.255 INFO [stderr]     |             |
Dec 03 02:44:47.255 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:47.255 INFO [stderr] 
Dec 03 02:44:47.255 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.255 INFO [stderr]    --> src/lib.rs:335:7
Dec 03 02:44:47.255 INFO [stderr]     |
Dec 03 02:44:47.255 INFO [stderr] 335 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:47.255 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:47.255 INFO [stderr]     |             |
Dec 03 02:44:47.255 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:47.255 INFO [stderr] 
Dec 03 02:44:47.255 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.255 INFO [stderr]    --> src/lib.rs:366:7
Dec 03 02:44:47.255 INFO [stderr]     |
Dec 03 02:44:47.255 INFO [stderr] 366 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:47.255 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:47.255 INFO [stderr]     |             |
Dec 03 02:44:47.255 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:47.256 INFO [stderr] 
Dec 03 02:44:47.256 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.256 INFO [stderr]    --> src/lib.rs:398:7
Dec 03 02:44:47.256 INFO [stderr]     |
Dec 03 02:44:47.256 INFO [stderr] 398 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:47.256 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:47.256 INFO [stderr]     |             |
Dec 03 02:44:47.257 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:47.257 INFO [stderr] 
Dec 03 02:44:47.258 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.258 INFO [stderr]    --> src/lib.rs:430:7
Dec 03 02:44:47.258 INFO [stderr]     |
Dec 03 02:44:47.258 INFO [stderr] 430 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:47.258 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:47.258 INFO [stderr]     |             |
Dec 03 02:44:47.258 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:47.258 INFO [stderr] 
Dec 03 02:44:47.263 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.263 INFO [stderr]    --> src/lib.rs:475:7
Dec 03 02:44:47.263 INFO [stderr]     |
Dec 03 02:44:47.263 INFO [stderr] 475 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:47.263 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:47.263 INFO [stderr]     |             |
Dec 03 02:44:47.263 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:47.263 INFO [stderr] 
Dec 03 02:44:47.263 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.263 INFO [stderr]    --> src/lib.rs:513:8
Dec 03 02:44:47.263 INFO [stderr]     |
Dec 03 02:44:47.263 INFO [stderr] 513 |             let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:47.263 INFO [stderr]     |                 ----^^^^^^^^^^
Dec 03 02:44:47.263 INFO [stderr]     |                 |
Dec 03 02:44:47.263 INFO [stderr]     |                 help: remove this `mut`
Dec 03 02:44:47.263 INFO [stderr] 
Dec 03 02:44:47.263 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:44:47.263 INFO [stderr]    --> src/lib.rs:546:7
Dec 03 02:44:47.263 INFO [stderr]     |
Dec 03 02:44:47.263 INFO [stderr] 546 |         let mut stream_err = TcpStream::connect(&self.connection);
Dec 03 02:44:47.263 INFO [stderr]     |             ----^^^^^^^^^^
Dec 03 02:44:47.263 INFO [stderr]     |             |
Dec 03 02:44:47.263 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:44:47.263 INFO [stderr] 
Dec 03 02:44:47.267 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.267 INFO [stderr]    --> src/lib.rs:112:5
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr] 112 |     stream.write_all(& (ti(tuple.len() as i32)));
Dec 03 02:44:47.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 03 02:44:47.267 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.267 INFO [stderr] 
Dec 03 02:44:47.267 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.267 INFO [stderr]    --> src/lib.rs:123:5
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr] 123 |     stream.write_all(&ti(string_length));
Dec 03 02:44:47.267 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.267 INFO [stderr] 
Dec 03 02:44:47.267 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.267 INFO [stderr]    --> src/lib.rs:137:9
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr] 137 |                     stream.write_all(&buff); 
Dec 03 02:44:47.267 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.267 INFO [stderr] 
Dec 03 02:44:47.267 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.267 INFO [stderr]    --> src/lib.rs:144:9
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr] 144 |                     stream.write_all(&buff);
Dec 03 02:44:47.267 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.267 INFO [stderr] 
Dec 03 02:44:47.267 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.267 INFO [stderr]    --> src/lib.rs:156:9
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr] 156 |                     stream.write_all(&buff);
Dec 03 02:44:47.267 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.267 INFO [stderr] 
Dec 03 02:44:47.267 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.267 INFO [stderr]    --> src/lib.rs:163:8
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr] 163 |                 stream.write_all(&mut buff);
Dec 03 02:44:47.267 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.267 INFO [stderr] 
Dec 03 02:44:47.267 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.267 INFO [stderr]    --> src/lib.rs:170:8
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr] 170 |                 stream.write_all(&buff);
Dec 03 02:44:47.267 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.267 INFO [stderr] 
Dec 03 02:44:47.267 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.267 INFO [stderr]    --> src/lib.rs:178:8
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr] 178 |                 stream.write_all(s.as_bytes());
Dec 03 02:44:47.267 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.267 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.267 INFO [stderr] 
Dec 03 02:44:47.267 INFO [stderr] warning: type `str_desc` should have a camel case name such as `StrDesc`
Dec 03 02:44:47.267 INFO [stderr]    --> src/lib.rs:187:2
Dec 03 02:44:47.267 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 187 |       struct str_desc {
Dec 03 02:44:47.268 INFO [stderr]     |  _____^
Dec 03 02:44:47.268 INFO [stderr] 188 | |         used: bool,
Dec 03 02:44:47.268 INFO [stderr] 189 | |         offset: i32,
Dec 03 02:44:47.268 INFO [stderr] 190 | |         len: i32,
Dec 03 02:44:47.268 INFO [stderr] 191 | |     }
Dec 03 02:44:47.268 INFO [stderr]     | |_____^
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr]     = note: #[warn(non_camel_case_types)] on by default
Dec 03 02:44:47.268 INFO [stderr] 
Dec 03 02:44:47.268 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.268 INFO [stderr]    --> src/lib.rs:200:2
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 200 |     stream.read_exact(&mut buff_4);
Dec 03 02:44:47.268 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.268 INFO [stderr] 
Dec 03 02:44:47.268 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.268 INFO [stderr]    --> src/lib.rs:208:2
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 208 |     stream.read_exact(&mut buff_4);
Dec 03 02:44:47.268 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.268 INFO [stderr] 
Dec 03 02:44:47.268 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.268 INFO [stderr]    --> src/lib.rs:213:3
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 213 |         stream.read_exact(&mut buff);
Dec 03 02:44:47.268 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.268 INFO [stderr] 
Dec 03 02:44:47.268 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.268 INFO [stderr]    --> src/lib.rs:249:3
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 249 |         stream.read_exact(&mut string_space);
Dec 03 02:44:47.268 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.268 INFO [stderr] 
Dec 03 02:44:47.268 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.268 INFO [stderr]    --> src/lib.rs:282:8
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 282 |                 stream.write_all(&ti(PUT));
Dec 03 02:44:47.268 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.268 INFO [stderr] 
Dec 03 02:44:47.268 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.268 INFO [stderr]    --> src/lib.rs:284:5
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 284 |                 stream.shutdown(Shutdown::Write);
Dec 03 02:44:47.268 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.268 INFO [stderr] 
Dec 03 02:44:47.268 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.268 INFO [stderr]    --> src/lib.rs:309:5
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 309 |                 stream.write_all(&ti(GET));
Dec 03 02:44:47.268 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.268 INFO [stderr] 
Dec 03 02:44:47.268 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.268 INFO [stderr]    --> src/lib.rs:313:5
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 313 |                 stream.shutdown(Shutdown::Write);
Dec 03 02:44:47.268 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.268 INFO [stderr] 
Dec 03 02:44:47.268 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.268 INFO [stderr]    --> src/lib.rs:338:5
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 338 |                 stream.write_all(&ti(READ));
Dec 03 02:44:47.268 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.268 INFO [stderr] 
Dec 03 02:44:47.268 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.268 INFO [stderr]    --> src/lib.rs:342:5
Dec 03 02:44:47.268 INFO [stderr]     |
Dec 03 02:44:47.268 INFO [stderr] 342 |                 stream.shutdown(Shutdown::Write);
Dec 03 02:44:47.268 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:369:5
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 369 |                 stream.write_all(&ti(GET_NB));
Dec 03 02:44:47.269 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:373:5
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 373 |                 stream.shutdown(Shutdown::Write);
Dec 03 02:44:47.269 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:401:5
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 401 |                 stream.write_all(&ti(READ_NB));
Dec 03 02:44:47.269 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:405:5
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 405 |                 stream.shutdown(Shutdown::Write);
Dec 03 02:44:47.269 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:433:5
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 433 |                 stream.write_all(&ti(DUMP));
Dec 03 02:44:47.269 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:435:5
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 435 |                 stream.write_all(&ti(count));
Dec 03 02:44:47.269 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:443:5
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 443 |                 stream.read_exact(&mut buff_4);
Dec 03 02:44:47.269 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:478:5
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 478 |                 stream.write_all(&ti(COUNT));
Dec 03 02:44:47.269 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:480:5
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 480 |                 stream.write_all(&ti(count));
Dec 03 02:44:47.269 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:488:5
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 488 |                 stream.read_exact(&mut buff_4);
Dec 03 02:44:47.269 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.269 INFO [stderr] 
Dec 03 02:44:47.269 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.269 INFO [stderr]    --> src/lib.rs:516:6
Dec 03 02:44:47.269 INFO [stderr]     |
Dec 03 02:44:47.269 INFO [stderr] 516 |                     stream.write_all(&ti(REPLACE));
Dec 03 02:44:47.269 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.270 INFO [stderr]     |
Dec 03 02:44:47.270 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.270 INFO [stderr] 
Dec 03 02:44:47.270 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.270 INFO [stderr]    --> src/lib.rs:520:6
Dec 03 02:44:47.270 INFO [stderr]     |
Dec 03 02:44:47.270 INFO [stderr] 520 |                     stream.read_exact(&mut buff_4);
Dec 03 02:44:47.270 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.270 INFO [stderr]     |
Dec 03 02:44:47.270 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.270 INFO [stderr] 
Dec 03 02:44:47.270 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.270 INFO [stderr]    --> src/lib.rs:549:5
Dec 03 02:44:47.270 INFO [stderr]     |
Dec 03 02:44:47.270 INFO [stderr] 549 |                 stream.write_all(&ti(LOG));
Dec 03 02:44:47.270 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.270 INFO [stderr]     |
Dec 03 02:44:47.270 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.270 INFO [stderr] 
Dec 03 02:44:47.270 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 02:44:47.270 INFO [stderr]    --> src/lib.rs:551:5
Dec 03 02:44:47.270 INFO [stderr]     |
Dec 03 02:44:47.270 INFO [stderr] 551 |                 stream.read_to_string(&mut log);
Dec 03 02:44:47.270 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:44:47.270 INFO [stderr]     |
Dec 03 02:44:47.270 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 02:44:47.270 INFO [stderr] 
Dec 03 02:44:47.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 03 02:44:47.646 INFO [stderr] su: No module specific data is present
Dec 03 02:44:48.020 INFO running `"docker" "inspect" "afc691559d1f9382df644038aaccce67eff12b0fe49ad7169237fdb186b759d9"`
Dec 03 02:44:48.141 INFO running `"docker" "rm" "-f" "afc691559d1f9382df644038aaccce67eff12b0fe49ad7169237fdb186b759d9"`
Dec 03 02:44:48.280 INFO [stdout] afc691559d1f9382df644038aaccce67eff12b0fe49ad7169237fdb186b759d9
