Dec 14 05:38:33.764 INFO testing SvantjeJung/battleship against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 05:38:33.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 14 05:38:34.205 INFO [stdout] 36a75bb175a319274459630985e2d330458bb93d7e15a10020b85334d1deb57d
Dec 14 05:38:34.207 INFO running `"docker" "start" "-a" "36a75bb175a319274459630985e2d330458bb93d7e15a10020b85334d1deb57d"`
Dec 14 05:38:35.516 INFO [stderr] usermod: no changes
Dec 14 05:38:35.612 INFO [stderr]    Compiling bincode v1.0.0-alpha1
Dec 14 05:38:35.612 INFO [stderr]    Compiling term-painter v0.2.3
Dec 14 05:38:35.614 INFO [stderr]    Compiling ctrlc v3.0.0
Dec 14 05:38:36.973 INFO [stderr]    Compiling battleship v0.1.0 (/source)
Dec 14 05:38:38.005 INFO [stderr] error: missing fragment specifier
Dec 14 05:38:38.005 INFO [stderr]   --> <::clap::macros::clap_app macros>:87:47
Dec 14 05:38:38.005 INFO [stderr]    |
Dec 14 05:38:38.005 INFO [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Dec 14 05:38:38.005 INFO [stderr]    |                                               ^
Dec 14 05:38:38.005 INFO [stderr]    |
Dec 14 05:38:38.005 INFO [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
Dec 14 05:38:38.005 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 14 05:38:38.005 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Dec 14 05:38:38.005 INFO [stderr] 
Dec 14 05:38:38.009 INFO [stderr] warning: doc comment not used by rustdoc
Dec 14 05:38:38.009 INFO [stderr]   --> src/main.rs:26:5
Dec 14 05:38:38.009 INFO [stderr]    |
Dec 14 05:38:38.009 INFO [stderr] 26 |     ///                                Command Line Interface                                   ///
Dec 14 05:38:38.009 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:38:38.009 INFO [stderr]    |
Dec 14 05:38:38.009 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 14 05:38:38.009 INFO [stderr] 
Dec 14 05:38:38.009 INFO [stderr] warning: doc comment not used by rustdoc
Dec 14 05:38:38.009 INFO [stderr]   --> src/main.rs:65:5
Dec 14 05:38:38.009 INFO [stderr]    |
Dec 14 05:38:38.009 INFO [stderr] 65 |     ///                                         Start                                           ///
Dec 14 05:38:38.009 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:38:38.009 INFO [stderr] 
Dec 14 05:38:38.372 INFO [stderr] error: aborting due to previous error
Dec 14 05:38:38.372 INFO [stderr] 
Dec 14 05:38:38.384 INFO [stderr] error: Could not compile `battleship`.
Dec 14 05:38:38.384 INFO [stderr] 
Dec 14 05:38:38.384 INFO [stderr] To learn more, run the command again with --verbose.
Dec 14 05:38:38.385 INFO [stderr] su: No module specific data is present
Dec 14 05:38:38.660 INFO running `"docker" "inspect" "36a75bb175a319274459630985e2d330458bb93d7e15a10020b85334d1deb57d"`
Dec 14 05:38:38.760 INFO running `"docker" "rm" "-f" "36a75bb175a319274459630985e2d330458bb93d7e15a10020b85334d1deb57d"`
Dec 14 05:38:38.850 INFO [stdout] 36a75bb175a319274459630985e2d330458bb93d7e15a10020b85334d1deb57d