[INFO] fetching crate websocket 0.26.2... [INFO] testing websocket-0.26.2 against 1.49.0 for beta-1.50-1 [INFO] extracting crate websocket 0.26.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate websocket 0.26.2 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate websocket 0.26.2 [INFO] finished tweaking crates.io crate websocket 0.26.2 [INFO] tweaked toml for crates.io crate websocket 0.26.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate websocket 0.26.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] faff1b2b1dcf33ad0bc2538876112577d014bbc8c2b488b5510f22fd97a5a26e [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" "faff1b2b1dcf33ad0bc2538876112577d014bbc8c2b488b5510f22fd97a5a26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "faff1b2b1dcf33ad0bc2538876112577d014bbc8c2b488b5510f22fd97a5a26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faff1b2b1dcf33ad0bc2538876112577d014bbc8c2b488b5510f22fd97a5a26e", kill_on_drop: false }` [INFO] [stdout] faff1b2b1dcf33ad0bc2538876112577d014bbc8c2b488b5510f22fd97a5a26e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 409b578a0fb855b109c0a70c7dab2930216a7b423dbdfb828c09876b901d4419 [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" "409b578a0fb855b109c0a70c7dab2930216a7b423dbdfb828c09876b901d4419", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling tokio-sync v0.1.7 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.11.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling unicode-normalization v0.1.9 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling openssl-sys v0.9.52 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-reactor v0.1.10 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling tokio-tls v0.2.1 [INFO] [stderr] Compiling websocket-base v0.26.1 [INFO] [stderr] Compiling websocket v0.26.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:83:48 [INFO] [stdout] | [INFO] [stdout] 83 | _ => write!(fmt, "WebSocketError: {}", self.description())?, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:103:45 [INFO] [stdout] | [INFO] [stdout] 103 | WebSocketOtherError::IoError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:200:22 [INFO] [stdout] | [INFO] [stdout] 200 | fmt.write_str(self.description())?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/codec/http.rs:223:22 [INFO] [stdout] | [INFO] [stdout] 223 | fmt.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/codec/http.rs:230:35 [INFO] [stdout] | [INFO] [stdout] 230 | HttpCodecError::Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/codec/http.rs:231:37 [INFO] [stdout] | [INFO] [stdout] 231 | HttpCodecError::Http(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/server/upgrade/mod.rs:194:22 [INFO] [stdout] | [INFO] [stdout] 194 | fmt.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/server/upgrade/mod.rs:210:19 [INFO] [stdout] | [INFO] [stdout] 210 | Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/server/upgrade/mod.rs:211:24 [INFO] [stdout] | [INFO] [stdout] 211 | Parsing(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.88s [INFO] running `Command { std: "docker" "inspect" "409b578a0fb855b109c0a70c7dab2930216a7b423dbdfb828c09876b901d4419", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "409b578a0fb855b109c0a70c7dab2930216a7b423dbdfb828c09876b901d4419", kill_on_drop: false }` [INFO] [stdout] 409b578a0fb855b109c0a70c7dab2930216a7b423dbdfb828c09876b901d4419 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae9c2278a2557a9b83c500554a2e631b237f0216783d644ced34f47e5f61aba8 [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" "ae9c2278a2557a9b83c500554a2e631b237f0216783d644ced34f47e5f61aba8", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:83:48 [INFO] [stdout] | [INFO] [stdout] 83 | _ => write!(fmt, "WebSocketError: {}", self.description())?, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:103:45 [INFO] [stdout] | [INFO] [stdout] 103 | WebSocketOtherError::IoError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:200:22 [INFO] [stdout] | [INFO] [stdout] 200 | fmt.write_str(self.description())?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/codec/http.rs:223:22 [INFO] [stdout] | [INFO] [stdout] 223 | fmt.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/codec/http.rs:230:35 [INFO] [stdout] | [INFO] [stdout] 230 | HttpCodecError::Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/codec/http.rs:231:37 [INFO] [stdout] | [INFO] [stdout] 231 | HttpCodecError::Http(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/server/upgrade/mod.rs:194:22 [INFO] [stdout] | [INFO] [stdout] 194 | fmt.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/server/upgrade/mod.rs:210:19 [INFO] [stdout] | [INFO] [stdout] 210 | Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/server/upgrade/mod.rs:211:24 [INFO] [stdout] | [INFO] [stdout] 211 | Parsing(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-threadpool v0.1.16 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling websocket v0.26.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:83:48 [INFO] [stdout] | [INFO] [stdout] 83 | _ => write!(fmt, "WebSocketError: {}", self.description())?, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:103:45 [INFO] [stdout] | [INFO] [stdout] 103 | WebSocketOtherError::IoError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/result.rs:200:22 [INFO] [stdout] | [INFO] [stdout] 200 | fmt.write_str(self.description())?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/codec/http.rs:223:22 [INFO] [stdout] | [INFO] [stdout] 223 | fmt.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/codec/http.rs:230:35 [INFO] [stdout] | [INFO] [stdout] 230 | HttpCodecError::Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/codec/http.rs:231:37 [INFO] [stdout] | [INFO] [stdout] 231 | HttpCodecError::Http(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/server/upgrade/mod.rs:194:22 [INFO] [stdout] | [INFO] [stdout] 194 | fmt.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/server/upgrade/mod.rs:210:19 [INFO] [stdout] | [INFO] [stdout] 210 | Io(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/server/upgrade/mod.rs:211:24 [INFO] [stdout] | [INFO] [stdout] 211 | Parsing(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `websocket` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name parallel_server --edition=2018 examples/parallel-server.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="async"' --cfg 'feature="async-ssl"' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="futures"' --cfg 'feature="native-tls"' --cfg 'feature="sync"' --cfg 'feature="sync-ssl"' --cfg 'feature="tokio-codec"' --cfg 'feature="tokio-io"' --cfg 'feature="tokio-reactor"' --cfg 'feature="tokio-tcp"' --cfg 'feature="tokio-tls"' -C metadata=c0e17acaf980bf8f -C extra-filename=-c0e17acaf980bf8f --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-8696c6fddca638f6.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-f7032f10c30c3cc1.rlib --extern futures_cpupool=/opt/rustwide/target/debug/deps/libfutures_cpupool-8f61d1999d27f529.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-acb0be1ed57f39f1.rlib --extern native_tls=/opt/rustwide/target/debug/deps/libnative_tls-94f52d2fa5959b9b.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-f92c67a54437f6ea.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-7d04374c64709cc5.rlib --extern tokio_codec=/opt/rustwide/target/debug/deps/libtokio_codec-87e216aec12cad64.rlib --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-fe84af5d1fe35edc.rlib --extern tokio_reactor=/opt/rustwide/target/debug/deps/libtokio_reactor-294c2b7a2b28b514.rlib --extern tokio_tcp=/opt/rustwide/target/debug/deps/libtokio_tcp-6258275756c6abbb.rlib --extern tokio_tls=/opt/rustwide/target/debug/deps/libtokio_tls-4585d353c83e888d.rlib --extern unicase=/opt/rustwide/target/debug/deps/libunicase-22be0b3c1220bf89.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-0578535c1da41941.rlib --extern websocket=/opt/rustwide/target/debug/deps/libwebsocket-961230f5d90d136a.rlib --extern websocket_base=/opt/rustwide/target/debug/deps/libwebsocket_base-96103f66cc154c54.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ae9c2278a2557a9b83c500554a2e631b237f0216783d644ced34f47e5f61aba8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae9c2278a2557a9b83c500554a2e631b237f0216783d644ced34f47e5f61aba8", kill_on_drop: false }` [INFO] [stdout] ae9c2278a2557a9b83c500554a2e631b237f0216783d644ced34f47e5f61aba8