Dec 02 03:08:26.472 INFO testing SvantjeJung/battleship against 1.30.1 for beta-1.31-5
Dec 02 03:08:26.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02 03:08:27.012 INFO [stdout] 4261c683516ee59f51e919899f15d744cafb5b0ed907f5ebf2b51fc507b01944
Dec 02 03:08:27.015 INFO running `"docker" "start" "-a" "4261c683516ee59f51e919899f15d744cafb5b0ed907f5ebf2b51fc507b01944"`
Dec 02 03:08:29.311 INFO [stderr] usermod: no changes
Dec 02 03:08:29.517 INFO [stderr]    Compiling bincode v1.0.0-alpha1
Dec 02 03:08:29.520 INFO [stderr]    Compiling chan v0.1.19
Dec 02 03:08:29.520 INFO [stderr]    Compiling clap v2.20.3
Dec 02 03:08:29.528 INFO [stderr]    Compiling ctrlc v3.0.0
Dec 02 03:08:48.557 INFO [stderr]    Compiling battleship v0.1.0 (/source)
Dec 02 03:08:49.746 INFO [stderr] warning: missing fragment specifier
Dec 02 03:08:49.746 INFO [stderr]   --> <::clap::macros::clap_app macros>:87:47
Dec 02 03:08:49.746 INFO [stderr]    |
Dec 02 03:08:49.746 INFO [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Dec 02 03:08:49.746 INFO [stderr]    |                                               ^
Dec 02 03:08:49.746 INFO [stderr]    |
Dec 02 03:08:49.746 INFO [stderr]    = note: #[warn(missing_fragment_specifier)] on by default
Dec 02 03:08:49.746 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 02 03:08:49.746 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Dec 02 03:08:49.746 INFO [stderr] 
Dec 02 03:08:49.751 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 03:08:49.751 INFO [stderr]   --> src/main.rs:26:5
Dec 02 03:08:49.751 INFO [stderr]    |
Dec 02 03:08:49.751 INFO [stderr] 26 |     ///                                Command Line Interface                                   ///
Dec 02 03:08:49.751 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:08:49.751 INFO [stderr]    |
Dec 02 03:08:49.751 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 02 03:08:49.751 INFO [stderr] 
Dec 02 03:08:49.751 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 03:08:49.751 INFO [stderr]   --> src/main.rs:65:5
Dec 02 03:08:49.751 INFO [stderr]    |
Dec 02 03:08:49.751 INFO [stderr] 65 |     ///                                         Start                                           ///
Dec 02 03:08:49.751 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:08:49.751 INFO [stderr] 
Dec 02 03:08:50.417 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:08:50.417 INFO [stderr]  --> src/net/mod.rs:8:13
Dec 02 03:08:50.417 INFO [stderr]   |
Dec 02 03:08:50.417 INFO [stderr] 8 | pub fn send(mut stream: &mut TcpStream, msg: types::MessageType) {
Dec 02 03:08:50.417 INFO [stderr]   |             ----^^^^^^
Dec 02 03:08:50.417 INFO [stderr]   |             |
Dec 02 03:08:50.417 INFO [stderr]   |             help: remove this `mut`
Dec 02 03:08:50.418 INFO [stderr]   |
Dec 02 03:08:50.418 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 02 03:08:50.418 INFO [stderr] 
Dec 02 03:08:50.454 INFO [stderr] warning: method is never used: `empty`
Dec 02 03:08:50.454 INFO [stderr]   --> src/model/types.rs:95:5
Dec 02 03:08:50.454 INFO [stderr]    |
Dec 02 03:08:50.454 INFO [stderr] 95 |     pub fn empty(board: &[[SubField; 10]; 10]) -> bool {
Dec 02 03:08:50.454 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:08:50.454 INFO [stderr]    |
Dec 02 03:08:50.454 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 03:08:50.454 INFO [stderr] 
Dec 02 03:08:50.454 INFO [stderr] warning: function is never used: `get_input`
Dec 02 03:08:50.454 INFO [stderr]    --> src/model/mod.rs:585:1
Dec 02 03:08:50.454 INFO [stderr]     |
Dec 02 03:08:50.454 INFO [stderr] 585 | fn get_input() -> usize {
Dec 02 03:08:50.454 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:08:50.454 INFO [stderr] 
Dec 02 03:08:53.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.92s
Dec 02 03:08:53.284 INFO [stderr] su: No module specific data is present
Dec 02 03:08:53.752 INFO running `"docker" "inspect" "4261c683516ee59f51e919899f15d744cafb5b0ed907f5ebf2b51fc507b01944"`
Dec 02 03:08:54.042 INFO running `"docker" "rm" "-f" "4261c683516ee59f51e919899f15d744cafb5b0ed907f5ebf2b51fc507b01944"`
Dec 02 03:08:54.330 INFO [stdout] 4261c683516ee59f51e919899f15d744cafb5b0ed907f5ebf2b51fc507b01944
Dec 02 03:08:54.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02 03:08:54.748 INFO [stdout] c36a1dc7fbf741db1b7d6cba427dc11b5bb673ead63a9a5512944793f812817a
Dec 02 03:08:54.756 INFO running `"docker" "start" "-a" "c36a1dc7fbf741db1b7d6cba427dc11b5bb673ead63a9a5512944793f812817a"`
Dec 02 03:08:55.656 INFO [stderr] usermod: no changes
Dec 02 03:08:55.733 INFO [stderr]    Compiling battleship v0.1.0 (/source)
Dec 02 03:08:57.022 INFO [stderr] warning: missing fragment specifier
Dec 02 03:08:57.022 INFO [stderr]   --> <::clap::macros::clap_app macros>:87:47
Dec 02 03:08:57.022 INFO [stderr]    |
Dec 02 03:08:57.022 INFO [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Dec 02 03:08:57.022 INFO [stderr]    |                                               ^
Dec 02 03:08:57.022 INFO [stderr]    |
Dec 02 03:08:57.022 INFO [stderr]    = note: #[warn(missing_fragment_specifier)] on by default
Dec 02 03:08:57.022 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 02 03:08:57.022 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Dec 02 03:08:57.022 INFO [stderr] 
Dec 02 03:08:57.024 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 03:08:57.024 INFO [stderr]   --> src/main.rs:26:5
Dec 02 03:08:57.024 INFO [stderr]    |
Dec 02 03:08:57.024 INFO [stderr] 26 |     ///                                Command Line Interface                                   ///
Dec 02 03:08:57.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:08:57.024 INFO [stderr]    |
Dec 02 03:08:57.024 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 02 03:08:57.024 INFO [stderr] 
Dec 02 03:08:57.024 INFO [stderr] warning: doc comment not used by rustdoc
Dec 02 03:08:57.024 INFO [stderr]   --> src/main.rs:65:5
Dec 02 03:08:57.024 INFO [stderr]    |
Dec 02 03:08:57.024 INFO [stderr] 65 |     ///                                         Start                                           ///
Dec 02 03:08:57.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:08:57.024 INFO [stderr] 
Dec 02 03:08:57.743 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:08:57.743 INFO [stderr]  --> src/net/mod.rs:8:13
Dec 02 03:08:57.743 INFO [stderr]   |
Dec 02 03:08:57.743 INFO [stderr] 8 | pub fn send(mut stream: &mut TcpStream, msg: types::MessageType) {
Dec 02 03:08:57.743 INFO [stderr]   |             ----^^^^^^
Dec 02 03:08:57.743 INFO [stderr]   |             |
Dec 02 03:08:57.743 INFO [stderr]   |             help: remove this `mut`
Dec 02 03:08:57.743 INFO [stderr]   |
Dec 02 03:08:57.743 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 02 03:08:57.743 INFO [stderr] 
Dec 02 03:08:57.780 INFO [stderr] warning: method is never used: `empty`
Dec 02 03:08:57.780 INFO [stderr]   --> src/model/types.rs:95:5
Dec 02 03:08:57.780 INFO [stderr]    |
Dec 02 03:08:57.780 INFO [stderr] 95 |     pub fn empty(board: &[[SubField; 10]; 10]) -> bool {
Dec 02 03:08:57.780 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:08:57.780 INFO [stderr]    |
Dec 02 03:08:57.780 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 03:08:57.780 INFO [stderr] 
Dec 02 03:08:57.780 INFO [stderr] warning: function is never used: `get_input`
Dec 02 03:08:57.780 INFO [stderr]    --> src/model/mod.rs:585:1
Dec 02 03:08:57.780 INFO [stderr]     |
Dec 02 03:08:57.780 INFO [stderr] 585 | fn get_input() -> usize {
Dec 02 03:08:57.780 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:08:57.780 INFO [stderr] 
Dec 02 03:08:58.263 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
Dec 02 03:08:58.269 INFO [stderr] su: No module specific data is present
Dec 02 03:08:58.897 INFO running `"docker" "inspect" "c36a1dc7fbf741db1b7d6cba427dc11b5bb673ead63a9a5512944793f812817a"`
Dec 02 03:08:59.130 INFO running `"docker" "rm" "-f" "c36a1dc7fbf741db1b7d6cba427dc11b5bb673ead63a9a5512944793f812817a"`
Dec 02 03:08:59.448 INFO [stdout] c36a1dc7fbf741db1b7d6cba427dc11b5bb673ead63a9a5512944793f812817a
Dec 02 03:08:59.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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" "-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 02 03:08:59.968 INFO [stdout] aedab092b8c4f2c4332be47cd17ce9e723a0b40c07a1baa2c1ec6e7fe8efb5eb
Dec 02 03:08:59.971 INFO running `"docker" "start" "-a" "aedab092b8c4f2c4332be47cd17ce9e723a0b40c07a1baa2c1ec6e7fe8efb5eb"`
Dec 02 03:09:01.435 INFO [stderr] usermod: no changes
Dec 02 03:09:01.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 02 03:09:01.587 INFO [stderr]      Running /target/debug/deps/battleship-422c11c087b36c86
Dec 02 03:09:01.603 INFO [stderr] su: No module specific data is present
Dec 02 03:09:01.603 INFO [stdout] 
Dec 02 03:09:01.603 INFO [stdout] running 0 tests
Dec 02 03:09:01.603 INFO [stdout] 
Dec 02 03:09:01.603 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 03:09:01.603 INFO [stdout] 
Dec 02 03:09:02.264 INFO running `"docker" "inspect" "aedab092b8c4f2c4332be47cd17ce9e723a0b40c07a1baa2c1ec6e7fe8efb5eb"`
Dec 02 03:09:02.377 INFO running `"docker" "rm" "-f" "aedab092b8c4f2c4332be47cd17ce9e723a0b40c07a1baa2c1ec6e7fe8efb5eb"`
Dec 02 03:09:02.527 INFO [stdout] aedab092b8c4f2c4332be47cd17ce9e723a0b40c07a1baa2c1ec6e7fe8efb5eb
