[INFO] fetching crate wasm-language-server 0.0.0...
[INFO] checking wasm-language-server-0.0.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate wasm-language-server 0.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate wasm-language-server 0.0.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate wasm-language-server 0.0.0
[INFO] finished tweaking crates.io crate wasm-language-server 0.0.0
[INFO] tweaked toml for crates.io crate wasm-language-server 0.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate wasm-language-server 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c01223a0cadc5ad98ce660761bfb2bc2e97b3075fd2d38158989292e18b5acb
[INFO] running `Command { std: "docker" "start" "-a" "1c01223a0cadc5ad98ce660761bfb2bc2e97b3075fd2d38158989292e18b5acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c01223a0cadc5ad98ce660761bfb2bc2e97b3075fd2d38158989292e18b5acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c01223a0cadc5ad98ce660761bfb2bc2e97b3075fd2d38158989292e18b5acb", kill_on_drop: false }`
[INFO] [stdout] 1c01223a0cadc5ad98ce660761bfb2bc2e97b3075fd2d38158989292e18b5acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "621220fb52bf7ed7b85b58f8962a10056935e48b1bb99c9f7fa810a1126d26e2", kill_on_drop: false }`
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[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/server.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 |             let client = client.clone();
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Client` does not implement `Clone`, so calling `clone` on `&Client` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 185 -             let client = client.clone();
[INFO] [stdout] 185 +             let client = client;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Client`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-lsp-0.10.0/src/delegate/client.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub struct Client {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/server.rs:194:32
[INFO] [stdout]     |
[INFO] [stdout] 194 |             let client = client.clone();
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Client` does not implement `Clone`, so calling `clone` on `&Client` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 194 -             let client = client.clone();
[INFO] [stdout] 194 +             let client = client;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Client`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-lsp-0.10.0/src/delegate/client.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub struct Client {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/server.rs:217:28
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let client = client.clone();
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Client` does not implement `Clone`, so calling `clone` on `&Client` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 217 -         let client = client.clone();
[INFO] [stdout] 217 +         let client = client;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Client`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-lsp-0.10.0/src/delegate/client.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub struct Client {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/server.rs:225:28
[INFO] [stdout]     |
[INFO] [stdout] 225 |         let client = client.clone();
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Client` does not implement `Clone`, so calling `clone` on `&Client` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 225 -         let client = client.clone();
[INFO] [stdout] 225 +         let client = client;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Client`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-lsp-0.10.0/src/delegate/client.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub struct Client {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/server.rs:185:32
[INFO] [stdout]     |
[INFO] [stdout] 185 |             let client = client.clone();
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Client` does not implement `Clone`, so calling `clone` on `&Client` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 185 -             let client = client.clone();
[INFO] [stdout] 185 +             let client = client;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Client`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-lsp-0.10.0/src/delegate/client.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub struct Client {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/server.rs:194:32
[INFO] [stdout]     |
[INFO] [stdout] 194 |             let client = client.clone();
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Client` does not implement `Clone`, so calling `clone` on `&Client` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 194 -             let client = client.clone();
[INFO] [stdout] 194 +             let client = client;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Client`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-lsp-0.10.0/src/delegate/client.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub struct Client {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/server.rs:217:28
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let client = client.clone();
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Client` does not implement `Clone`, so calling `clone` on `&Client` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 217 -         let client = client.clone();
[INFO] [stdout] 217 +         let client = client;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Client`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-lsp-0.10.0/src/delegate/client.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub struct Client {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/server.rs:225:28
[INFO] [stdout]     |
[INFO] [stdout] 225 |         let client = client.clone();
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Client` does not implement `Clone`, so calling `clone` on `&Client` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 225 -         let client = client.clone();
[INFO] [stdout] 225 +         let client = client;
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Client`, implement `Clone` for it
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tower-lsp-0.10.0/src/delegate/client.rs:28:1
[INFO] [stdout]     |
[INFO] [stdout] 28  + #[derive(Clone)]
[INFO] [stdout] 29  | pub struct Client {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "621220fb52bf7ed7b85b58f8962a10056935e48b1bb99c9f7fa810a1126d26e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "621220fb52bf7ed7b85b58f8962a10056935e48b1bb99c9f7fa810a1126d26e2", kill_on_drop: false }`
[INFO] [stdout] 621220fb52bf7ed7b85b58f8962a10056935e48b1bb99c9f7fa810a1126d26e2