Nov 17 11:38:38.601 INFO testing SvantjeJung/battleship against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 11:38:38.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 11:38:39.095 INFO [stdout] 8d2616b3bd036041e3d09a32de77d3dcd2bb0df6b409d46af670dd6588311edd
Nov 17 11:38:39.097 INFO running `"docker" "start" "-a" "8d2616b3bd036041e3d09a32de77d3dcd2bb0df6b409d46af670dd6588311edd"`
Nov 17 11:38:40.283 INFO [stderr] usermod: no changes
Nov 17 11:38:40.475 INFO [stderr]    Compiling serde v0.9.6
Nov 17 11:38:40.476 INFO [stderr]    Compiling bufstream v0.1.2
Nov 17 11:38:40.483 INFO [stderr]    Compiling syn v0.11.4
Nov 17 11:38:40.507 INFO [stderr]    Compiling ctrlc v3.0.0
Nov 17 11:38:47.415 INFO [stderr]    Compiling serde_codegen_internals v0.13.0
Nov 17 11:38:49.875 INFO [stderr]    Compiling serde_derive v0.9.6
Nov 17 11:38:54.715 INFO [stderr]    Compiling bincode v1.0.0-alpha1
Nov 17 11:38:57.524 INFO [stderr]    Compiling battleship v0.1.0 (/source)
Nov 17 11:38:58.523 INFO [stderr] error: missing fragment specifier
Nov 17 11:38:58.523 INFO [stderr]   --> <::clap::macros::clap_app macros>:87:47
Nov 17 11:38:58.523 INFO [stderr]    |
Nov 17 11:38:58.523 INFO [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Nov 17 11:38:58.523 INFO [stderr]    |                                               ^
Nov 17 11:38:58.523 INFO [stderr]    |
Nov 17 11:38:58.523 INFO [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
Nov 17 11:38:58.523 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!
Nov 17 11:38:58.523 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Nov 17 11:38:58.523 INFO [stderr] 
Nov 17 11:38:58.523 INFO [stderr] warning: doc comment not used by rustdoc
Nov 17 11:38:58.523 INFO [stderr]   --> src/main.rs:26:5
Nov 17 11:38:58.523 INFO [stderr]    |
Nov 17 11:38:58.523 INFO [stderr] 26 |     ///                                Command Line Interface                                   ///
Nov 17 11:38:58.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 11:38:58.523 INFO [stderr]    |
Nov 17 11:38:58.523 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 17 11:38:58.523 INFO [stderr] 
Nov 17 11:38:58.523 INFO [stderr] warning: doc comment not used by rustdoc
Nov 17 11:38:58.523 INFO [stderr]   --> src/main.rs:65:5
Nov 17 11:38:58.523 INFO [stderr]    |
Nov 17 11:38:58.523 INFO [stderr] 65 |     ///                                         Start                                           ///
Nov 17 11:38:58.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 11:38:58.523 INFO [stderr] 
Nov 17 11:38:58.987 INFO [stderr] error: aborting due to previous error
Nov 17 11:38:58.987 INFO [stderr] 
Nov 17 11:38:58.996 INFO [stderr] error: Could not compile `battleship`.
Nov 17 11:38:58.997 INFO [stderr] 
Nov 17 11:38:58.997 INFO [stderr] To learn more, run the command again with --verbose.
Nov 17 11:38:58.998 INFO [stderr] su: No module specific data is present
Nov 17 11:38:59.521 INFO running `"docker" "inspect" "8d2616b3bd036041e3d09a32de77d3dcd2bb0df6b409d46af670dd6588311edd"`
Nov 17 11:38:59.719 INFO running `"docker" "rm" "-f" "8d2616b3bd036041e3d09a32de77d3dcd2bb0df6b409d46af670dd6588311edd"`
Nov 17 11:38:59.971 INFO [stdout] 8d2616b3bd036041e3d09a32de77d3dcd2bb0df6b409d46af670dd6588311edd