[INFO] fetching crate reqwest-websocket-julien-cpsn 0.6.0...
[INFO] testing reqwest-websocket-julien-cpsn-0.6.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate reqwest-websocket-julien-cpsn 0.6.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate reqwest-websocket-julien-cpsn 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate reqwest-websocket-julien-cpsn 0.6.0
[INFO] tweaked toml for crates.io crate reqwest-websocket-julien-cpsn 0.6.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate reqwest-websocket-julien-cpsn 0.6.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reqwest-websocket-julien-cpsn 0.6.0 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" "+1.91.0" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0432]: unresolved import `reqwest_websocket`
[INFO] [stdout]  --> examples/hello_world.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use reqwest_websocket::{Error, Message, RequestBuilderExt};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `reqwest_websocket`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `reqwest_websocket`, use `cargo add reqwest_websocket` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `upgrade` found for struct `RequestBuilder` in the current scope
[INFO] [stdout]    --> examples/hello_world.rs:9:10
[INFO] [stdout]     |
[INFO] [stdout]   7 |       let websocket = Client::default()
[INFO] [stdout]     |  _____________________-
[INFO] [stdout]   8 | |         .get("wss://echo.websocket.org/")
[INFO] [stdout]   9 | |         .upgrade()
[INFO] [stdout]     | |         -^^^^^^^ method not found in `RequestBuilder`
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 |       fn upgrade(self) -> UpgradedRequestBuilder;
[INFO] [stdout]     |          ------- the method is available for `RequestBuilder` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `RequestBuilderExt` which provides `upgrade` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use reqwest_websocket_julien_cpsn::RequestBuilderExt;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reqwest-websocket-julien-cpsn` (example "hello_world") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `websocket` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/lib.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |         websocket
[INFO] [stdout]     |         ^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]     |
[INFO] [stdout] 440 |         let mut websocket = websocket("https://echo.websocket.org/").await.unwrap();
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reqwest-websocket-julien-cpsn` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "7c1e924442e09e71a230137361d49106ba4d1831711ced14b6fe530839a1951c", kill_on_drop: false }`
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[INFO] [stdout] 7c1e924442e09e71a230137361d49106ba4d1831711ced14b6fe530839a1951c
