[INFO] fetching crate tide-websockets-sink 0.3.0...
[INFO] checking tide-websockets-sink-0.3.0 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] extracting crate tide-websockets-sink 0.3.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tide-websockets-sink 0.3.0 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tide-websockets-sink 0.3.0
[INFO] finished tweaking crates.io crate tide-websockets-sink 0.3.0
[INFO] tweaked toml for crates.io crate tide-websockets-sink 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate tide-websockets-sink 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fe8430f197141838210661cdce1bf81cec5cbee68741947fa8067c76126bc90
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6fe8430f197141838210661cdce1bf81cec5cbee68741947fa8067c76126bc90", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "6fe8430f197141838210661cdce1bf81cec5cbee68741947fa8067c76126bc90", kill_on_drop: false }`
[INFO] [stdout] 6fe8430f197141838210661cdce1bf81cec5cbee68741947fa8067c76126bc90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bf22c78c859de06a95fd5fd2732da8d5bdfbc915a71b80aa26f1914306c50c8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9bf22c78c859de06a95fd5fd2732da8d5bdfbc915a71b80aa26f1914306c50c8", kill_on_drop: false }`
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[INFO] [stderr]     Checking tide-websockets-sink v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `tide_websockets`
[INFO] [stdout]  --> examples/example.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tide_websockets::{Message, WebSocket};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of undeclared crate or module `tide_websockets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tide_websockets`
[INFO] [stdout]  --> examples/futures_select.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tide_websockets::{Message, WebSocket};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of undeclared crate or module `tide_websockets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::prelude`
[INFO] [stdout]  --> examples/example.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tide-websockets-sink`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: the method `at` exists for struct `Server<Arc<std::sync::Mutex<State>>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> examples/futures_select.rs:35:9
[INFO] [stdout]     |
[INFO] [stdout] 35  |       app.at("/").get(|_| async move {
[INFO] [stdout]     |           ^^ method cannot be called on `Server<Arc<std::sync::Mutex<State>>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `Arc<std::sync::Mutex<State>>: std::marker::Send`
[INFO] [stdout]             `Arc<std::sync::Mutex<State>>: Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `at` exists for struct `Server<Arc<std::sync::Mutex<State>>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> examples/futures_select.rs:42:9
[INFO] [stdout]     |
[INFO] [stdout] 42  |       app.at("/ws").get(WebSocket::new(
[INFO] [stdout]     |           ^^ method cannot be called on `Server<Arc<std::sync::Mutex<State>>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `Arc<std::sync::Mutex<State>>: std::marker::Send`
[INFO] [stdout]             `Arc<std::sync::Mutex<State>>: Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `listen` exists for struct `Server<Arc<std::sync::Mutex<State>>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> examples/futures_select.rs:99:9
[INFO] [stdout]     |
[INFO] [stdout] 99  |       app.listen("127.0.0.1:8080").await?;
[INFO] [stdout]     |           ^^^^^^ method cannot be called on `Server<Arc<std::sync::Mutex<State>>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `Arc<std::sync::Mutex<State>>: std::marker::Send`
[INFO] [stdout]             `Arc<std::sync::Mutex<State>>: Sync`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SinkExt`
[INFO] [stdout]  --> examples/futures_select.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::{SinkExt, StreamExt};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]  --> examples/futures_select.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use futures::{SinkExt, StreamExt};
[INFO] [stdout]   |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9bf22c78c859de06a95fd5fd2732da8d5bdfbc915a71b80aa26f1914306c50c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf22c78c859de06a95fd5fd2732da8d5bdfbc915a71b80aa26f1914306c50c8", kill_on_drop: false }`
[INFO] [stdout] 9bf22c78c859de06a95fd5fd2732da8d5bdfbc915a71b80aa26f1914306c50c8