[INFO] crate nvim-rs 0.1.0 is already in cache
[INFO] checking nvim-rs-0.1.0 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate nvim-rs 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nvim-rs 0.1.0 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nvim-rs 0.1.0
[INFO] finished tweaking crates.io crate nvim-rs 0.1.0
[INFO] tweaked toml for crates.io crate nvim-rs 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate nvim-rs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 312f4036f7522bbc6bd857ec8fc54da218fb675ebaeece8e91f9ef999514ce43
[INFO] running `"docker" "start" "-a" "312f4036f7522bbc6bd857ec8fc54da218fb675ebaeece8e91f9ef999514ce43"`
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rmpv v0.4.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking rand_xoshiro v0.3.1
[INFO] [stderr]     Checking rand_os v0.2.2
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking criterion-plot v0.4.0
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]    Compiling tokio-macros v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling async-trait v0.1.22
[INFO] [stderr]     Checking tokio v0.2.6
[INFO] [stderr]     Checking nvim-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/rpc/handler.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 24 | /   async fn handle_request(
[INFO] [stderr] 25 | |     &self,
[INFO] [stderr] 26 | |     _name: String,
[INFO] [stderr] 27 | |     _args: Vec<Value>,
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |     Err(Value::from("Not implemented"))
[INFO] [stderr] 31 | |   }
[INFO] [stderr]    | |___- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/rpc/handler.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 34 | /   async fn handle_notify(
[INFO] [stderr] 35 | |     &self,
[INFO] [stderr] 36 | |     _name: String,
[INFO] [stderr] 37 | |     _args: Vec<Value>,
[INFO] [stderr] 38 | |     _neovim: Neovim<<Self as Handler>::Writer>,
[INFO] [stderr] 39 | |   ) {
[INFO] [stderr] 40 | |   }
[INFO] [stderr]    | |___- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0424`.
[INFO] [stderr] error: could not compile `nvim-rs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "312f4036f7522bbc6bd857ec8fc54da218fb675ebaeece8e91f9ef999514ce43"`
[INFO] running `"docker" "rm" "-f" "312f4036f7522bbc6bd857ec8fc54da218fb675ebaeece8e91f9ef999514ce43"`
[INFO] [stdout] 312f4036f7522bbc6bd857ec8fc54da218fb675ebaeece8e91f9ef999514ce43