[INFO] fetching crate unmp-link-websocket 0.3.2... [INFO] checking unmp-link-websocket-0.3.2 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] extracting crate unmp-link-websocket 0.3.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate unmp-link-websocket 0.3.2 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unmp-link-websocket 0.3.2 [INFO] finished tweaking crates.io crate unmp-link-websocket 0.3.2 [INFO] tweaked toml for crates.io crate unmp-link-websocket 0.3.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded websocket-base v0.26.2 [INFO] [stderr] Downloaded websocket v0.26.2 [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0d6be8cc5c29961add901ed99dcd6878d409f25ae56250ff5b94f148f0a8896 [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" "f0d6be8cc5c29961add901ed99dcd6878d409f25ae56250ff5b94f148f0a8896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0d6be8cc5c29961add901ed99dcd6878d409f25ae56250ff5b94f148f0a8896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0d6be8cc5c29961add901ed99dcd6878d409f25ae56250ff5b94f148f0a8896", kill_on_drop: false }` [INFO] [stdout] f0d6be8cc5c29961add901ed99dcd6878d409f25ae56250ff5b94f148f0a8896 [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c7dc9a43ef2d78f4063e06e625bf30bffef1a6017842923ef89a1d26c20fb4b [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" "1c7dc9a43ef2d78f4063e06e625bf30bffef1a6017842923ef89a1d26c20fb4b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking spin v0.7.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking openssl-sys v0.9.61 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking unmp v0.3.8 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking websocket-base v0.26.2 [INFO] [stderr] Checking websocket v0.26.2 [INFO] [stderr] Checking unmp-link-websocket v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find function `recv_handle` in module `net` [INFO] [stdout] --> src/client.rs:54:34 [INFO] [stdout] | [INFO] [stdout] 54 | ... net::recv_handle(link_tmp.clone(), &load); [INFO] [stdout] | ^^^^^^^^^^^ not found in `net` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `recv_handle` in module `net` [INFO] [stdout] --> src/server.rs:62:42 [INFO] [stdout] | [INFO] [stdout] 62 | ... net::recv_handle(link_tmp.clone(), &load); [INFO] [stdout] | ^^^^^^^^^^^ not found in `net` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct `Recver` is private [INFO] [stdout] --> src/client.rs:6:32 [INFO] [stdout] | [INFO] [stdout] 6 | use unmp::link::{Driver, Link, Recver}; [INFO] [stdout] | ^^^^^^ private struct [INFO] [stdout] | [INFO] [stdout] note: the struct `Recver` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unmp-0.3.8/src/link/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use recver::Recver; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct `Recver` is private [INFO] [stdout] --> src/server.rs:5:32 [INFO] [stdout] | [INFO] [stdout] 5 | use unmp::link::{Driver, Link, Recver}; [INFO] [stdout] | ^^^^^^ private struct [INFO] [stdout] | [INFO] [stdout] note: the struct `Recver` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unmp-0.3.8/src/link/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use recver::Recver; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `recv_handle` in module `net` [INFO] [stdout] --> src/client.rs:54:34 [INFO] [stdout] | [INFO] [stdout] 54 | ... net::recv_handle(link_tmp.clone(), &load); [INFO] [stdout] | ^^^^^^^^^^^ not found in `net` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `recv_handle` in module `net` [INFO] [stdout] --> src/server.rs:62:42 [INFO] [stdout] | [INFO] [stdout] 62 | ... net::recv_handle(link_tmp.clone(), &load); [INFO] [stdout] | ^^^^^^^^^^^ not found in `net` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct `Recver` is private [INFO] [stdout] --> src/client.rs:6:32 [INFO] [stdout] | [INFO] [stdout] 6 | use unmp::link::{Driver, Link, Recver}; [INFO] [stdout] | ^^^^^^ private struct [INFO] [stdout] | [INFO] [stdout] note: the struct `Recver` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unmp-0.3.8/src/link/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use recver::Recver; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct `Recver` is private [INFO] [stdout] --> src/server.rs:5:32 [INFO] [stdout] | [INFO] [stdout] 5 | use unmp::link::{Driver, Link, Recver}; [INFO] [stdout] | ^^^^^^ private struct [INFO] [stdout] | [INFO] [stdout] note: the struct `Recver` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unmp-0.3.8/src/link/mod.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use recver::Recver; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `send` has an incompatible type for trait [INFO] [stdout] --> src/client.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | fn send(&self, buf: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Result`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&client::Client, &[u8]) -> Result<(), ()>` [INFO] [stdout] found fn pointer `fn(&client::Client, &[u8])` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `send` has an incompatible type for trait [INFO] [stdout] --> src/server.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | fn send(&self, buf: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Result`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&server::Server, &[u8]) -> Result<(), ()>` [INFO] [stdout] found fn pointer `fn(&server::Server, &[u8])` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `send` has an incompatible type for trait [INFO] [stdout] --> src/client.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | fn send(&self, buf: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Result`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&client::Client, &[u8]) -> Result<(), ()>` [INFO] [stdout] found fn pointer `fn(&client::Client, &[u8])` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `send` has an incompatible type for trait [INFO] [stdout] --> src/server.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | fn send(&self, buf: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `Result`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&server::Server, &[u8]) -> Result<(), ()>` [INFO] [stdout] found fn pointer `fn(&server::Server, &[u8])` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/client.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | let link = Link::new(format!("WebSocket_Client({})", url), driver.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `Box`, found struct `Arc` [INFO] [stdout] | help: store this in the heap by calling `Box::new`: `Box::new(driver.clone())` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Box<(dyn Driver + Sync + std::marker::Send + 'static)>` [INFO] [stdout] found struct `Arc` [INFO] [stdout] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/client.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | let link = Link::new(format!("WebSocket_Client({})", url), driver.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `Box`, found struct `Arc` [INFO] [stdout] | help: store this in the heap by calling `Box::new`: `Box::new(driver.clone())` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Box<(dyn Driver + Sync + std::marker::Send + 'static)>` [INFO] [stdout] found struct `Arc` [INFO] [stdout] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/server.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | driver.clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `Box`, found struct `Arc` [INFO] [stdout] | help: store this in the heap by calling `Box::new`: `Box::new(driver.clone())` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Box<(dyn Driver + Sync + std::marker::Send + 'static)>` [INFO] [stdout] found struct `Arc` [INFO] [stdout] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0308, E0425, E0603. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `unmp-link-websocket` [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[E0308]: mismatched types [INFO] [stdout] --> src/server.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | driver.clone(), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `Box`, found struct `Arc` [INFO] [stdout] | help: store this in the heap by calling `Box::new`: `Box::new(driver.clone())` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Box<(dyn Driver + Sync + std::marker::Send + 'static)>` [INFO] [stdout] found struct `Arc` [INFO] [stdout] = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0308, E0425, E0603. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1c7dc9a43ef2d78f4063e06e625bf30bffef1a6017842923ef89a1d26c20fb4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c7dc9a43ef2d78f4063e06e625bf30bffef1a6017842923ef89a1d26c20fb4b", kill_on_drop: false }` [INFO] [stdout] 1c7dc9a43ef2d78f4063e06e625bf30bffef1a6017842923ef89a1d26c20fb4b