[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/beta-1.38-1/sources/1.37.0/gh/autozimu/LanguageClient-neovim"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/autozimu/LanguageClient-neovim'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/autozimu/LanguageClient-neovim" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/autozimu/LanguageClient-neovim"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/autozimu/LanguageClient-neovim'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3e31d01da54aaad3905da813cf7d3564bc8d98d7
[INFO] sha for GitHub repo autozimu/LanguageClient-neovim: 3e31d01da54aaad3905da813cf7d3564bc8d98d7
[INFO] validating manifest of autozimu/LanguageClient-neovim 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 autozimu/LanguageClient-neovim 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 autozimu/LanguageClient-neovim
[INFO] finished frobbing autozimu/LanguageClient-neovim
[INFO] frobbed toml for autozimu/LanguageClient-neovim written to work/ex/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing autozimu/LanguageClient-neovim against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8b28640c70d3e05cb58c20843229dbcbca48ca2aad056855952720d1c289b59c
[INFO] running `"docker" "start" "-a" "8b28640c70d3e05cb58c20843229dbcbca48ca2aad056855952720d1c289b59c"`
[INFO] [stderr]    Compiling languageclient v0.1.146 (/opt/crater/workdir)
[INFO] [stderr]    Compiling shellexpand v1.0.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling filetime v0.2.5
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling serde-value v0.5.3
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling jsonrpc-core v11.0.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling log4rs v0.8.3
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling notify v4.0.10
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling lsp-types v0.57.1
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/rpchandler.rs:10:62
[INFO] [stderr]    |
[INFO] [stderr] 10 |                 let result = self.handle_method_call(lang_id.as_deref(), &method_call);
[INFO] [stderr]    |                                                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/rpchandler.rs:25:63
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 let result = self.handle_notification(lang_id.as_deref(), &notification);
[INFO] [stderr]    |                                                               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/vim.rs:152:29
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let goto = goto_cmd.as_deref().unwrap_or("edit");
[INFO] [stderr]     |                             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `"docker" "inspect" "8b28640c70d3e05cb58c20843229dbcbca48ca2aad056855952720d1c289b59c"`
[INFO] running `"docker" "rm" "-f" "8b28640c70d3e05cb58c20843229dbcbca48ca2aad056855952720d1c289b59c"`
[INFO] [stdout] 8b28640c70d3e05cb58c20843229dbcbca48ca2aad056855952720d1c289b59c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ee9a31e2470c239eabba4d903c9ffe5530271e1503711da4469f0cf1a209ff04
[INFO] running `"docker" "start" "-a" "ee9a31e2470c239eabba4d903c9ffe5530271e1503711da4469f0cf1a209ff04"`
[INFO] [stderr]    Compiling languageclient v0.1.146 (/opt/crater/workdir)
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/rpchandler.rs:10:62
[INFO] [stderr]    |
[INFO] [stderr] 10 |                 let result = self.handle_method_call(lang_id.as_deref(), &method_call);
[INFO] [stderr]    |                                                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]   --> src/rpchandler.rs:25:63
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 let result = self.handle_notification(lang_id.as_deref(), &notification);
[INFO] [stderr]    |                                                               ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/vim.rs:152:29
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let goto = goto_cmd.as_deref().unwrap_or("edit");
[INFO] [stderr]     |                             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.74s
[INFO] running `"docker" "inspect" "ee9a31e2470c239eabba4d903c9ffe5530271e1503711da4469f0cf1a209ff04"`
[INFO] running `"docker" "rm" "-f" "ee9a31e2470c239eabba4d903c9ffe5530271e1503711da4469f0cf1a209ff04"`
[INFO] [stdout] ee9a31e2470c239eabba4d903c9ffe5530271e1503711da4469f0cf1a209ff04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c0f3d3bf16cd3bd5d8dba6143d21643efff2be089573e5ec8c184ad54c6e9745
[INFO] running `"docker" "start" "-a" "c0f3d3bf16cd3bd5d8dba6143d21643efff2be089573e5ec8c184ad54c6e9745"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/languageclient-639d7572f51977f5
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test utils::test_apply_TextEdit_overlong_end ... ok
[INFO] [stdout] test utils::test_expand_json_path ... ok
[INFO] [stdout] test utils::test_diff_value ... ok
[INFO] [stdout] test utils::test_vim_cmd_args_to_value ... ok
[INFO] [stdout] test utils::test_escape_single_quote ... ok
[INFO] [stdout] test viewport::test_overlaps ... ok
[INFO] [stdout] test viewport::test_new ... ok
[INFO] [stdout] test utils::test_apply_TextEdit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c0f3d3bf16cd3bd5d8dba6143d21643efff2be089573e5ec8c184ad54c6e9745"`
[INFO] running `"docker" "rm" "-f" "c0f3d3bf16cd3bd5d8dba6143d21643efff2be089573e5ec8c184ad54c6e9745"`
[INFO] [stdout] c0f3d3bf16cd3bd5d8dba6143d21643efff2be089573e5ec8c184ad54c6e9745