Dec 18 05:20:03.448 INFO checking SvantjeJung/battleship against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:20:03.448 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:20:03.981 INFO [stdout] 22bbcf4410d9c6840ce55d8a81e3e3a15a156d08090c408043e9f1f1579d06f0
Dec 18 05:20:03.983 INFO running `"docker" "start" "-a" "22bbcf4410d9c6840ce55d8a81e3e3a15a156d08090c408043e9f1f1579d06f0"`
Dec 18 05:20:05.808 INFO [stderr]     Checking serde v0.9.6
Dec 18 05:20:05.816 INFO [stderr]     Checking term-painter v0.2.3
Dec 18 05:20:05.824 INFO [stderr]     Checking chan v0.1.19
Dec 18 05:20:05.824 INFO [stderr]     Checking clap v2.20.3
Dec 18 05:20:05.824 INFO [stderr]    Compiling serde_derive v0.9.6
Dec 18 05:20:05.824 INFO [stderr]     Checking ctrlc v3.0.0
Dec 18 05:20:16.586 INFO [stderr]     Checking bincode v1.0.0-alpha1
Dec 18 05:20:17.455 INFO [stderr]     Checking battleship v0.1.0 (/opt/crater/workdir)
Dec 18 05:20:17.907 INFO [stderr] error: missing fragment specifier
Dec 18 05:20:17.907 INFO [stderr]   --> <::clap::macros::clap_app macros>:87:47
Dec 18 05:20:17.907 INFO [stderr]    |
Dec 18 05:20:17.907 INFO [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Dec 18 05:20:17.907 INFO [stderr]    |                                               ^
Dec 18 05:20:17.907 INFO [stderr]    |
Dec 18 05:20:17.907 INFO [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
Dec 18 05:20:17.907 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 18 05:20:17.907 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Dec 18 05:20:17.907 INFO [stderr] 
Dec 18 05:20:17.911 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 05:20:17.911 INFO [stderr]   --> src/main.rs:26:5
Dec 18 05:20:17.911 INFO [stderr]    |
Dec 18 05:20:17.911 INFO [stderr] 26 |     ///                                Command Line Interface                                   ///
Dec 18 05:20:17.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:17.911 INFO [stderr]    |
Dec 18 05:20:17.911 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 18 05:20:17.911 INFO [stderr] 
Dec 18 05:20:17.911 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 05:20:17.911 INFO [stderr]   --> src/main.rs:65:5
Dec 18 05:20:17.911 INFO [stderr]    |
Dec 18 05:20:17.911 INFO [stderr] 65 |     ///                                         Start                                           ///
Dec 18 05:20:17.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:17.911 INFO [stderr] 
Dec 18 05:20:17.964 INFO [stderr] error: missing fragment specifier
Dec 18 05:20:17.964 INFO [stderr]   --> <::clap::macros::clap_app macros>:87:47
Dec 18 05:20:17.964 INFO [stderr]    |
Dec 18 05:20:17.964 INFO [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Dec 18 05:20:17.964 INFO [stderr]    |                                               ^
Dec 18 05:20:17.965 INFO [stderr]    |
Dec 18 05:20:17.965 INFO [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
Dec 18 05:20:17.965 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 18 05:20:17.965 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Dec 18 05:20:17.965 INFO [stderr] 
Dec 18 05:20:17.969 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 05:20:17.969 INFO [stderr]   --> src/main.rs:26:5
Dec 18 05:20:17.969 INFO [stderr]    |
Dec 18 05:20:17.969 INFO [stderr] 26 |     ///                                Command Line Interface                                   ///
Dec 18 05:20:17.969 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:17.969 INFO [stderr]    |
Dec 18 05:20:17.969 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 18 05:20:17.969 INFO [stderr] 
Dec 18 05:20:17.969 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 05:20:17.969 INFO [stderr]   --> src/main.rs:65:5
Dec 18 05:20:17.969 INFO [stderr]    |
Dec 18 05:20:17.969 INFO [stderr] 65 |     ///                                         Start                                           ///
Dec 18 05:20:17.969 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:20:17.970 INFO [stderr] 
Dec 18 05:20:18.308 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 05:20:18.308 INFO [stderr]   --> src/util.rs:12:26
Dec 18 05:20:18.308 INFO [stderr]    |
Dec 18 05:20:18.308 INFO [stderr] 12 |     let new_len = buffer.trim_right().len();
Dec 18 05:20:18.308 INFO [stderr]    |                          ^^^^^^^^^^
Dec 18 05:20:18.308 INFO [stderr]    |
Dec 18 05:20:18.308 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 05:20:18.308 INFO [stderr] 
Dec 18 05:20:18.316 INFO [stderr] error: aborting due to previous error
Dec 18 05:20:18.316 INFO [stderr] 
Dec 18 05:20:18.326 INFO [stderr] error: Could not compile `battleship`.
Dec 18 05:20:18.327 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 05:20:18.476 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 05:20:18.476 INFO [stderr]   --> src/util.rs:12:26
Dec 18 05:20:18.476 INFO [stderr]    |
Dec 18 05:20:18.476 INFO [stderr] 12 |     let new_len = buffer.trim_right().len();
Dec 18 05:20:18.476 INFO [stderr]    |                          ^^^^^^^^^^
Dec 18 05:20:18.476 INFO [stderr]    |
Dec 18 05:20:18.476 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 05:20:18.476 INFO [stderr] 
Dec 18 05:20:18.488 INFO [stderr] error: aborting due to previous error
Dec 18 05:20:18.488 INFO [stderr] 
Dec 18 05:20:18.497 INFO [stderr] error: Could not compile `battleship`.
Dec 18 05:20:18.497 INFO [stderr] 
Dec 18 05:20:18.497 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 05:20:18.860 INFO running `"docker" "inspect" "22bbcf4410d9c6840ce55d8a81e3e3a15a156d08090c408043e9f1f1579d06f0"`
Dec 18 05:20:18.992 INFO running `"docker" "rm" "-f" "22bbcf4410d9c6840ce55d8a81e3e3a15a156d08090c408043e9f1f1579d06f0"`
Dec 18 05:20:19.280 INFO [stdout] 22bbcf4410d9c6840ce55d8a81e3e3a15a156d08090c408043e9f1f1579d06f0