[INFO] updating cached repository https://github.com/SvantjeJung/battleship
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2e3b1c01abd3ec5c589da875097848bbee85b6cc
[INFO] checking SvantjeJung/battleship against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSvantjeJung%2Fbattleship" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SvantjeJung/battleship on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/SvantjeJung/battleship
[INFO] finished tweaking git repo https://github.com/SvantjeJung/battleship
[INFO] tweaked toml for git repo https://github.com/SvantjeJung/battleship written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/SvantjeJung/battleship already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 841c5bdb6963da4816b425469a534887d4ccc965201f93c5d952e7046591ab96
[INFO] running `"docker" "start" "-a" "841c5bdb6963da4816b425469a534887d4ccc965201f93c5d952e7046591ab96"`
[INFO] [stderr]    Compiling quote v0.3.12
[INFO] [stderr]     Checking serde v0.9.6
[INFO] [stderr]     Checking term v0.4.5
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking clap v2.20.3
[INFO] [stderr]     Checking ctrlc v3.0.0
[INFO] [stderr]    Compiling syn v0.11.4
[INFO] [stderr]     Checking term-painter v0.2.3
[INFO] [stderr]     Checking chan v0.1.19
[INFO] [stderr]    Compiling serde_codegen_internals v0.13.0
[INFO] [stderr]    Compiling serde_derive v0.9.6
[INFO] [stderr]     Checking bincode v1.0.0-alpha1
[INFO] [stderr]     Checking battleship v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: missing fragment specifier
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap-2.20.3/src/macros.rs:628:41
[INFO] [stderr]     |
[INFO] [stderr] 628 |     (@arg ($arg:expr) $modes:tt !$ident $($tail:tt)*) => {
[INFO] [stderr]     |                                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[deny(missing_fragment_specifier)]` on by default
[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!
[INFO] [stderr]     = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/mod.rs:656:13
[INFO] [stderr]     |
[INFO] [stderr] 656 |         'a' ... 'j' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/mod.rs:664:13
[INFO] [stderr]     |
[INFO] [stderr] 664 |         '0' ... '9' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |       ///                                Command Line Interface                                   ///
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 27 |       ///////////////////////////////////////////////////////////////////////////////////////////////
[INFO] [stderr] 28 | /     let battleship = clap_app!(battleship =>
[INFO] [stderr] 29 | |         (version: crate_version!())
[INFO] [stderr] 30 | |         (author: crate_authors!())
[INFO] [stderr] 31 | |         (about: "Two player battleship game")
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |         .setting(AppSettings::SubcommandRequired)
[INFO] [stderr] 62 | |         .get_matches();
[INFO] [stderr]    | |_______________________- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     ///                                         Start                                           ///
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 66 |     ///////////////////////////////////////////////////////////////////////////////////////////////
[INFO] [stderr] 67 |     Yellow.with(|| println!("Welcome to a round of 'battleship'"));
[INFO] [stderr]    |     -------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stderr] 
[INFO] [stderr] error: missing fragment specifier
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap-2.20.3/src/macros.rs:628:41
[INFO] [stderr]     |
[INFO] [stderr] 628 |     (@arg ($arg:expr) $modes:tt !$ident $($tail:tt)*) => {
[INFO] [stderr]     |                                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[deny(missing_fragment_specifier)]` on by default
[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!
[INFO] [stderr]     = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/mod.rs:656:13
[INFO] [stderr]     |
[INFO] [stderr] 656 |         'a' ... 'j' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/model/mod.rs:664:13
[INFO] [stderr]     |
[INFO] [stderr] 664 |         '0' ... '9' => true,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |       ///                                Command Line Interface                                   ///
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 27 |       ///////////////////////////////////////////////////////////////////////////////////////////////
[INFO] [stderr] 28 | /     let battleship = clap_app!(battleship =>
[INFO] [stderr] 29 | |         (version: crate_version!())
[INFO] [stderr] 30 | |         (author: crate_authors!())
[INFO] [stderr] 31 | |         (about: "Two player battleship game")
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |         .setting(AppSettings::SubcommandRequired)
[INFO] [stderr] 62 | |         .get_matches();
[INFO] [stderr]    | |_______________________- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/main.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     ///                                         Start                                           ///
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 66 |     ///////////////////////////////////////////////////////////////////////////////////////////////
[INFO] [stderr] 67 |     Yellow.with(|| println!("Welcome to a round of 'battleship'"));
[INFO] [stderr]    |     -------------------------------------------------------------- rustdoc does not generate documentation for expressions
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/util.rs:12:26
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let new_len = buffer.trim_right().len();
[INFO] [stderr]    |                          ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/util.rs:12:26
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let new_len = buffer.trim_right().len();
[INFO] [stderr]    |                          ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `battleship`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `battleship`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "841c5bdb6963da4816b425469a534887d4ccc965201f93c5d952e7046591ab96"`
[INFO] running `"docker" "rm" "-f" "841c5bdb6963da4816b425469a534887d4ccc965201f93c5d952e7046591ab96"`
[INFO] [stdout] 841c5bdb6963da4816b425469a534887d4ccc965201f93c5d952e7046591ab96
