[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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/autozimu/LanguageClient-neovim"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/autozimu/LanguageClient-neovim'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/autozimu/LanguageClient-neovim" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/autozimu/LanguageClient-neovim"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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 master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of autozimu/LanguageClient-neovim on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking autozimu/LanguageClient-neovim against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-0/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c6b7b40c690b318c4af3be8a508e6000f05ab4628dbb11991e1e520c0509fa81 [INFO] running `"docker" "start" "-a" "c6b7b40c690b318c4af3be8a508e6000f05ab4628dbb11991e1e520c0509fa81"` [INFO] [stderr] Compiling languageclient v0.1.146 (/opt/crater/workdir) [INFO] [stderr] Checking shellexpand v1.0.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking serde_yaml v0.8.8 [INFO] [stderr] Checking filetime v0.2.5 [INFO] [stderr] Checking miniz-sys v0.1.11 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking url_serde v0.2.0 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking backtrace v0.3.15 [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking jsonrpc-core v11.0.0 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking log4rs v0.8.3 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking notify v4.0.10 [INFO] [stderr] Checking 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 [INFO] [stderr] = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::::as_deref` [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(), ¬ification); [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 [INFO] [stderr] = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::::as_deref` [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 [INFO] [stderr] = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::::as_deref` [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: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 [INFO] [stderr] = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::::as_deref` [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(), ¬ification); [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 [INFO] [stderr] = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::::as_deref` [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 [INFO] [stderr] = help: call with fully qualified syntax `types::OptionDeref::as_deref(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::::as_deref` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.35s [INFO] running `"docker" "inspect" "c6b7b40c690b318c4af3be8a508e6000f05ab4628dbb11991e1e520c0509fa81"` [INFO] running `"docker" "rm" "-f" "c6b7b40c690b318c4af3be8a508e6000f05ab4628dbb11991e1e520c0509fa81"` [INFO] [stdout] c6b7b40c690b318c4af3be8a508e6000f05ab4628dbb11991e1e520c0509fa81