[INFO] crate tremor-language-server 0.8.0-rc.0 is already in cache
[INFO] checking tremor-language-server-0.8.0-rc.0 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665
[INFO] extracting crate tremor-language-server 0.8.0-rc.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tremor-language-server 0.8.0-rc.0 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tremor-language-server 0.8.0-rc.0
[INFO] finished tweaking crates.io crate tremor-language-server 0.8.0-rc.0
[INFO] tweaked toml for crates.io crate tremor-language-server 0.8.0-rc.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate tremor-language-server 0.8.0-rc.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4aa9027b18bb03f4ba79d40b11a1e5fb809345f729538f46d25e0baec00c3b32
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4aa9027b18bb03f4ba79d40b11a1e5fb809345f729538f46d25e0baec00c3b32"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
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[INFO] [stderr]     Checking dissect v0.1.2
[INFO] [stderr]     Checking tremor-influx v0.1.0
[INFO] [stderr]     Checking tremor-kv v0.1.2
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[INFO] [stderr]    Compiling tremor-script v0.7.7
[INFO] [stderr]    Compiling tremor-script v0.8.0-rc.0
[INFO] [stderr]    Compiling tremor-language-server v0.8.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> build.rs:87:13
[INFO] [stderr]    |
[INFO] [stderr] 87 |             buffered_reader.read_to_string(&mut module_doc_contents);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uri`
[INFO] [stderr]   --> src/language/prelude.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn functions(&self, uri: &Url, _module_name: &str) -> Vec<String> {
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uri`
[INFO] [stderr]   --> src/language/prelude.rs:31:28
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn function_doc(&self, uri: &Url, _full_function_name: &str) -> Option<&FunctionDoc> {
[INFO] [stderr]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uri`
[INFO] [stderr]   --> src/language/prelude.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn tokenize<'input>(&self, uri: &Url, text: &'input str) -> Option<Vec<TokenSpan<'input>>> {
[INFO] [stderr]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uri`
[INFO] [stderr]   --> src/language/prelude.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn functions(&self, uri: &Url, _module_name: &str) -> Vec<String> {
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uri`
[INFO] [stderr]   --> src/language/prelude.rs:31:28
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn function_doc(&self, uri: &Url, _full_function_name: &str) -> Option<&FunctionDoc> {
[INFO] [stderr]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `uri`
[INFO] [stderr]   --> src/language/prelude.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn tokenize<'input>(&self, uri: &Url, text: &'input str) -> Option<Vec<TokenSpan<'input>>> {
[INFO] [stderr]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_uri`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/backend.rs:341:5
[INFO] [stderr]     |
[INFO] [stderr] 341 |     write!(output, "{}", content);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/backend.rs:341:5
[INFO] [stderr]     |
[INFO] [stderr] 341 |     write!(output, "{}", content);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7m 03s
[INFO] running `"docker" "inspect" "4aa9027b18bb03f4ba79d40b11a1e5fb809345f729538f46d25e0baec00c3b32"`
[INFO] running `"docker" "rm" "-f" "4aa9027b18bb03f4ba79d40b11a1e5fb809345f729538f46d25e0baec00c3b32"`
[INFO] [stdout] 4aa9027b18bb03f4ba79d40b11a1e5fb809345f729538f46d25e0baec00c3b32