[INFO] updating cached repository autozimu/LanguageClient-neovim
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/autozimu/LanguageClient-neovim
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/autozimu/LanguageClient-neovim" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/autozimu/LanguageClient-neovim"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/autozimu/LanguageClient-neovim'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/autozimu/LanguageClient-neovim" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/autozimu/LanguageClient-neovim"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/autozimu/LanguageClient-neovim'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 788e91931b9397cad047fed4c74811a62fdac1eb
[INFO] sha for GitHub repo autozimu/LanguageClient-neovim: 788e91931b9397cad047fed4c74811a62fdac1eb
[INFO] validating manifest of autozimu/LanguageClient-neovim on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of autozimu/LanguageClient-neovim on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing autozimu/LanguageClient-neovim
[INFO] finished frobbing autozimu/LanguageClient-neovim
[INFO] frobbed toml for autozimu/LanguageClient-neovim written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/autozimu/LanguageClient-neovim/Cargo.toml
[INFO] started frobbing autozimu/LanguageClient-neovim
[INFO] finished frobbing autozimu/LanguageClient-neovim
[INFO] frobbed toml for autozimu/LanguageClient-neovim written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/autozimu/LanguageClient-neovim/Cargo.toml
[INFO] crate autozimu/LanguageClient-neovim already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking autozimu/LanguageClient-neovim against master#0f88167f89fffe321590c5148f21b7d51d44388d for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-6/master#0f88167f89fffe321590c5148f21b7d51d44388d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/autozimu/LanguageClient-neovim:/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] abe960bac759ce6d227b43edfea068d214651d5260424cecc7c2eef0f6693a7b
[INFO] running `"docker" "start" "-a" "abe960bac759ce6d227b43edfea068d214651d5260424cecc7c2eef0f6693a7b"`
[INFO] [stderr]    Compiling languageclient v0.1.141 (/opt/crater/workdir)
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking serde_yaml v0.8.8
[INFO] [stderr]     Checking serde_json v1.0.36
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]     Checking url_serde v0.2.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking tokio-io v0.1.11
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking crossbeam-channel v0.3.6
[INFO] [stderr]     Checking log4rs v0.8.1
[INFO] [stderr]     Checking jsonrpc-core v9.0.0
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking structopt v0.2.14
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking lsp-types v0.54.0
[INFO] [stderr]     Checking notify v4.0.7
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/viewport.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(start: u64, end: u64) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `diff`
[INFO] [stderr]   --> src/viewport.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn diff(&self, v0: Option<&Viewport>) -> Vec<Viewport> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.94s
[INFO] running `"docker" "inspect" "abe960bac759ce6d227b43edfea068d214651d5260424cecc7c2eef0f6693a7b"`
[INFO] running `"docker" "rm" "-f" "abe960bac759ce6d227b43edfea068d214651d5260424cecc7c2eef0f6693a7b"`
[INFO] [stdout] abe960bac759ce6d227b43edfea068d214651d5260424cecc7c2eef0f6693a7b