Dec 14 05:38:38.472 INFO testing SvantjeJung/battleship against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 05:38:38.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 05:38:38.660 INFO [stdout] b92255ea2106f9c912795519d86282417eb50ab12b9411c7459922d34b90afca
Dec 14 05:38:38.661 INFO running `"docker" "start" "-a" "b92255ea2106f9c912795519d86282417eb50ab12b9411c7459922d34b90afca"`
Dec 14 05:38:39.154 INFO [stderr] usermod: no changes
Dec 14 05:38:39.230 INFO [stderr]    Compiling serde v0.9.6
Dec 14 05:38:39.230 INFO [stderr]    Compiling syn v0.11.4
Dec 14 05:38:39.230 INFO [stderr]    Compiling term-painter v0.2.3
Dec 14 05:38:39.230 INFO [stderr]    Compiling chan v0.1.19
Dec 14 05:38:39.230 INFO [stderr]    Compiling ctrlc v3.0.0
Dec 14 05:38:45.819 INFO [stderr]    Compiling serde_codegen_internals v0.13.0
Dec 14 05:38:47.953 INFO [stderr]    Compiling serde_derive v0.9.6
Dec 14 05:38:50.547 INFO [stderr]    Compiling bincode v1.0.0-alpha1
Dec 14 05:38:53.055 INFO [stderr]    Compiling battleship v0.1.0 (/source)
Dec 14 05:38:54.120 INFO [stderr] error: missing fragment specifier
Dec 14 05:38:54.120 INFO [stderr]   --> <::clap::macros::clap_app macros>:87:47
Dec 14 05:38:54.120 INFO [stderr]    |
Dec 14 05:38:54.120 INFO [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Dec 14 05:38:54.120 INFO [stderr]    |                                               ^
Dec 14 05:38:54.120 INFO [stderr]    |
Dec 14 05:38:54.120 INFO [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
Dec 14 05:38:54.120 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 05:38:54.120 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Dec 14 05:38:54.120 INFO [stderr] 
Dec 14 05:38:54.127 INFO [stderr] warning: doc comment not used by rustdoc
Dec 14 05:38:54.127 INFO [stderr]   --> src/main.rs:26:5
Dec 14 05:38:54.127 INFO [stderr]    |
Dec 14 05:38:54.127 INFO [stderr] 26 |     ///                                Command Line Interface                                   ///
Dec 14 05:38:54.127 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:38:54.127 INFO [stderr]    |
Dec 14 05:38:54.127 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 14 05:38:54.127 INFO [stderr] 
Dec 14 05:38:54.127 INFO [stderr] warning: doc comment not used by rustdoc
Dec 14 05:38:54.127 INFO [stderr]   --> src/main.rs:65:5
Dec 14 05:38:54.127 INFO [stderr]    |
Dec 14 05:38:54.127 INFO [stderr] 65 |     ///                                         Start                                           ///
Dec 14 05:38:54.127 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:38:54.127 INFO [stderr] 
Dec 14 05:38:54.506 INFO [stderr] error: aborting due to previous error
Dec 14 05:38:54.506 INFO [stderr] 
Dec 14 05:38:54.523 INFO [stderr] error: Could not compile `battleship`.
Dec 14 05:38:54.523 INFO [stderr] 
Dec 14 05:38:54.523 INFO [stderr] To learn more, run the command again with --verbose.
Dec 14 05:38:54.527 INFO [stderr] su: No module specific data is present
Dec 14 05:38:54.912 INFO running `"docker" "inspect" "b92255ea2106f9c912795519d86282417eb50ab12b9411c7459922d34b90afca"`
Dec 14 05:38:55.032 INFO running `"docker" "rm" "-f" "b92255ea2106f9c912795519d86282417eb50ab12b9411c7459922d34b90afca"`
Dec 14 05:38:55.185 INFO [stdout] b92255ea2106f9c912795519d86282417eb50ab12b9411c7459922d34b90afca