Dec 19 21:47:30.837 INFO checking SvantjeJung/battleship against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:47:30.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/SvantjeJung/battleship:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:47:31.334 INFO [stdout] c6724d07b02e9fff3f9488e2cf831b8fd28a1b0c5cd12607f9b457c8fe04be30
Dec 19 21:47:31.336 INFO running `"docker" "start" "-a" "c6724d07b02e9fff3f9488e2cf831b8fd28a1b0c5cd12607f9b457c8fe04be30"`
Dec 19 21:47:33.572 INFO [stderr]     Checking bufstream v0.1.2
Dec 19 21:47:33.573 INFO [stderr]     Checking bincode v1.0.0-alpha1
Dec 19 21:47:33.576 INFO [stderr]     Checking chan v0.1.19
Dec 19 21:47:33.596 INFO [stderr]     Checking ctrlc v3.0.0
Dec 19 21:47:35.040 INFO [stderr]     Checking battleship v0.1.0 (/opt/crater/workdir)
Dec 19 21:47:35.696 INFO [stderr] error: missing fragment specifier
Dec 19 21:47:35.696 INFO [stderr]   --> <::clap::macros::clap_app macros>:87:47
Dec 19 21:47:35.696 INFO [stderr]    |
Dec 19 21:47:35.696 INFO [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Dec 19 21:47:35.696 INFO [stderr]    |                                               ^
Dec 19 21:47:35.696 INFO [stderr]    |
Dec 19 21:47:35.696 INFO [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
Dec 19 21:47:35.696 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 19 21:47:35.696 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Dec 19 21:47:35.696 INFO [stderr] 
Dec 19 21:47:35.696 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 21:47:35.696 INFO [stderr]   --> src/main.rs:26:5
Dec 19 21:47:35.696 INFO [stderr]    |
Dec 19 21:47:35.696 INFO [stderr] 26 |     ///                                Command Line Interface                                   ///
Dec 19 21:47:35.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:47:35.696 INFO [stderr]    |
Dec 19 21:47:35.696 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 19 21:47:35.696 INFO [stderr] 
Dec 19 21:47:35.696 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 21:47:35.697 INFO [stderr]   --> src/main.rs:65:5
Dec 19 21:47:35.697 INFO [stderr]    |
Dec 19 21:47:35.697 INFO [stderr] 65 |     ///                                         Start                                           ///
Dec 19 21:47:35.697 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:47:35.697 INFO [stderr] 
Dec 19 21:47:35.752 INFO [stderr] error: missing fragment specifier
Dec 19 21:47:35.752 INFO [stderr]   --> <::clap::macros::clap_app macros>:87:47
Dec 19 21:47:35.752 INFO [stderr]    |
Dec 19 21:47:35.752 INFO [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Dec 19 21:47:35.752 INFO [stderr]    |                                               ^
Dec 19 21:47:35.752 INFO [stderr]    |
Dec 19 21:47:35.752 INFO [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
Dec 19 21:47:35.752 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 19 21:47:35.752 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Dec 19 21:47:35.752 INFO [stderr] 
Dec 19 21:47:35.784 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 21:47:35.784 INFO [stderr]   --> src/main.rs:26:5
Dec 19 21:47:35.784 INFO [stderr]    |
Dec 19 21:47:35.784 INFO [stderr] 26 |     ///                                Command Line Interface                                   ///
Dec 19 21:47:35.784 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:47:35.784 INFO [stderr]    |
Dec 19 21:47:35.784 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 19 21:47:35.784 INFO [stderr] 
Dec 19 21:47:35.784 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 21:47:35.784 INFO [stderr]   --> src/main.rs:65:5
Dec 19 21:47:35.784 INFO [stderr]    |
Dec 19 21:47:35.784 INFO [stderr] 65 |     ///                                         Start                                           ///
Dec 19 21:47:35.784 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:47:35.784 INFO [stderr] 
Dec 19 21:47:36.332 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 21:47:36.332 INFO [stderr]   --> src/util.rs:12:26
Dec 19 21:47:36.332 INFO [stderr]    |
Dec 19 21:47:36.332 INFO [stderr] 12 |     let new_len = buffer.trim_right().len();
Dec 19 21:47:36.332 INFO [stderr]    |                          ^^^^^^^^^^
Dec 19 21:47:36.332 INFO [stderr]    |
Dec 19 21:47:36.332 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 21:47:36.332 INFO [stderr] 
Dec 19 21:47:36.365 INFO [stderr] error: aborting due to previous error
Dec 19 21:47:36.365 INFO [stderr] 
Dec 19 21:47:36.365 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 21:47:36.365 INFO [stderr]   --> src/util.rs:12:26
Dec 19 21:47:36.365 INFO [stderr]    |
Dec 19 21:47:36.365 INFO [stderr] 12 |     let new_len = buffer.trim_right().len();
Dec 19 21:47:36.365 INFO [stderr]    |                          ^^^^^^^^^^
Dec 19 21:47:36.365 INFO [stderr]    |
Dec 19 21:47:36.365 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 21:47:36.365 INFO [stderr] 
Dec 19 21:47:36.378 INFO [stderr] error: Could not compile `battleship`.
Dec 19 21:47:36.378 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 21:47:36.380 INFO [stderr] error: aborting due to previous error
Dec 19 21:47:36.380 INFO [stderr] 
Dec 19 21:47:36.395 INFO [stderr] error: Could not compile `battleship`.
Dec 19 21:47:36.395 INFO [stderr] 
Dec 19 21:47:36.395 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 21:47:37.194 INFO running `"docker" "inspect" "c6724d07b02e9fff3f9488e2cf831b8fd28a1b0c5cd12607f9b457c8fe04be30"`
Dec 19 21:47:37.460 INFO running `"docker" "rm" "-f" "c6724d07b02e9fff3f9488e2cf831b8fd28a1b0c5cd12607f9b457c8fe04be30"`
Dec 19 21:47:37.698 INFO [stdout] c6724d07b02e9fff3f9488e2cf831b8fd28a1b0c5cd12607f9b457c8fe04be30