[INFO] updating cached repository SvantjeJung/battleship [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/SvantjeJung/battleship [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/SvantjeJung/battleship" "work/ex/beta-1.38-1/sources/1.37.0/gh/SvantjeJung/battleship"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SvantjeJung/battleship'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/SvantjeJung/battleship" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SvantjeJung/battleship"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SvantjeJung/battleship'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2e3b1c01abd3ec5c589da875097848bbee85b6cc [INFO] sha for GitHub repo SvantjeJung/battleship: 2e3b1c01abd3ec5c589da875097848bbee85b6cc [INFO] validating manifest of SvantjeJung/battleship on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of SvantjeJung/battleship on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing SvantjeJung/battleship [INFO] finished frobbing SvantjeJung/battleship [INFO] frobbed toml for SvantjeJung/battleship written to work/ex/beta-1.38-1/sources/1.37.0/gh/SvantjeJung/battleship/Cargo.toml [INFO] started frobbing SvantjeJung/battleship [INFO] finished frobbing SvantjeJung/battleship [INFO] frobbed toml for SvantjeJung/battleship written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SvantjeJung/battleship/Cargo.toml [INFO] crate SvantjeJung/battleship already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing SvantjeJung/battleship against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 0c3ba29629fdeb93f5a6b02054e64511122975620160732bc498a7bcf6735860 [INFO] running `"docker" "start" "-a" "0c3ba29629fdeb93f5a6b02054e64511122975620160732bc498a7bcf6735860"` [INFO] [stderr] Compiling serde v0.9.6 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling term_size v0.2.2 [INFO] [stderr] Compiling term-painter v0.2.3 [INFO] [stderr] Compiling serde_derive v0.9.6 [INFO] [stderr] Compiling ctrlc v3.0.0 [INFO] [stderr] Compiling clap v2.20.3 [INFO] [stderr] Compiling chan v0.1.19 [INFO] [stderr] Compiling bincode v1.0.0-alpha1 [INFO] [stderr] Compiling battleship v0.1.0 (/opt/crater/workdir) [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: missing fragment specifier [INFO] [stderr] --> <::clap::macros::clap_app macros>:87:47 [INFO] [stderr] | [INFO] [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(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 [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: use of deprecated item 'core::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: variable does not need to be mutable [INFO] [stderr] --> src/net/mod.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn send(mut stream: &mut TcpStream, msg: types::MessageType) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/model/types.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn empty(board: &[[SubField; 10]; 10]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_input` [INFO] [stderr] --> src/model/mod.rs:585:1 [INFO] [stderr] | [INFO] [stderr] 585 | fn get_input() -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.24s [INFO] running `"docker" "inspect" "0c3ba29629fdeb93f5a6b02054e64511122975620160732bc498a7bcf6735860"` [INFO] running `"docker" "rm" "-f" "0c3ba29629fdeb93f5a6b02054e64511122975620160732bc498a7bcf6735860"` [INFO] [stdout] 0c3ba29629fdeb93f5a6b02054e64511122975620160732bc498a7bcf6735860 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3375e638f172e898e7bf7df434717c21b317ea7f3225ce52919033f7215910d4 [INFO] running `"docker" "start" "-a" "3375e638f172e898e7bf7df434717c21b317ea7f3225ce52919033f7215910d4"` [INFO] [stderr] Compiling battleship v0.1.0 (/opt/crater/workdir) [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: missing fragment specifier [INFO] [stderr] --> <::clap::macros::clap_app macros>:87:47 [INFO] [stderr] | [INFO] [stderr] 87 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(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 [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: use of deprecated item 'core::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: variable does not need to be mutable [INFO] [stderr] --> src/net/mod.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn send(mut stream: &mut TcpStream, msg: types::MessageType) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/model/types.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn empty(board: &[[SubField; 10]; 10]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_input` [INFO] [stderr] --> src/model/mod.rs:585:1 [INFO] [stderr] | [INFO] [stderr] 585 | fn get_input() -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `"docker" "inspect" "3375e638f172e898e7bf7df434717c21b317ea7f3225ce52919033f7215910d4"` [INFO] running `"docker" "rm" "-f" "3375e638f172e898e7bf7df434717c21b317ea7f3225ce52919033f7215910d4"` [INFO] [stdout] 3375e638f172e898e7bf7df434717c21b317ea7f3225ce52919033f7215910d4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] f77d21bf8c9a2b912f603a0eb03612322191a3c9d6f9931cbc55b212a41344a1 [INFO] running `"docker" "start" "-a" "f77d21bf8c9a2b912f603a0eb03612322191a3c9d6f9931cbc55b212a41344a1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/battleship-f5908a25d6b41737 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f77d21bf8c9a2b912f603a0eb03612322191a3c9d6f9931cbc55b212a41344a1"` [INFO] running `"docker" "rm" "-f" "f77d21bf8c9a2b912f603a0eb03612322191a3c9d6f9931cbc55b212a41344a1"` [INFO] [stdout] f77d21bf8c9a2b912f603a0eb03612322191a3c9d6f9931cbc55b212a41344a1