[INFO] fetching crate parity-ws 0.11.1...
[INFO] testing parity-ws-0.11.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate parity-ws 0.11.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate parity-ws 0.11.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parity-ws 0.11.1
[INFO] finished tweaking crates.io crate parity-ws 0.11.1
[INFO] tweaked toml for crates.io crate parity-ws 0.11.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate parity-ws 0.11.1 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-sys v0.9.67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e0d2ec1f362ad9aae5edb9aca3c11bc6ee39558320fb3d6d5295309480d9692
[INFO] running `Command { std: "docker" "start" "-a" "7e0d2ec1f362ad9aae5edb9aca3c11bc6ee39558320fb3d6d5295309480d9692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e0d2ec1f362ad9aae5edb9aca3c11bc6ee39558320fb3d6d5295309480d9692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0d2ec1f362ad9aae5edb9aca3c11bc6ee39558320fb3d6d5295309480d9692", kill_on_drop: false }`
[INFO] [stdout] 7e0d2ec1f362ad9aae5edb9aca3c11bc6ee39558320fb3d6d5295309480d9692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 416f8a0d2d6c26cf24ff683c0044f87b651d9f2efc8e836faf477e1328312599
[INFO] running `Command { std: "docker" "start" "-a" "416f8a0d2d6c26cf24ff683c0044f87b651d9f2efc8e836faf477e1328312599", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.6
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling tinyvec v1.5.0
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling parity-ws v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `Command { std: "docker" "inspect" "416f8a0d2d6c26cf24ff683c0044f87b651d9f2efc8e836faf477e1328312599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "416f8a0d2d6c26cf24ff683c0044f87b651d9f2efc8e836faf477e1328312599", kill_on_drop: false }`
[INFO] [stdout] 416f8a0d2d6c26cf24ff683c0044f87b651d9f2efc8e836faf477e1328312599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e61a4b47165b07344ed0b7a453ee34fce7f74250230631ac7d31071459861dd3
[INFO] running `Command { std: "docker" "start" "-a" "e61a4b47165b07344ed0b7a453ee34fce7f74250230631ac7d31071459861dd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling parity-ws v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/router.rs:13:63
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
[INFO] [stdout]    |                                                               ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -     fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
[INFO] [stdout] 13 +     fn on_request(&mut self, req: &ws::Request) -> ws::Result<ws::Response> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/router.rs:82:63
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
[INFO] [stdout]    |                                                               ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -     fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
[INFO] [stdout] 82 +     fn on_request(&mut self, req: &ws::Request) -> ws::Result<ws::Response> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> examples/router.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     inner: Box<ws::Handler>,
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 |     inner: Box<dyn ws::Handler>,
[INFO] [stdout]   |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/html_chat.rs:43:55
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn on_request(&mut self, req: &Request) -> Result<(Response)> {
[INFO] [stdout]    |                                                       ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -     fn on_request(&mut self, req: &Request) -> Result<(Response)> {
[INFO] [stdout] 43 +     fn on_request(&mut self, req: &Request) -> Result<Response> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused closure that must be used
[INFO] [stdout]    --> src/factory.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |         factory.connection_made(Sender::new(mio::Token(0), chn, 0));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parity-ws` (example "autobahn-client")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name autobahn_client examples/autobahn-client.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=e2e1be0dae4455ef -C extra-filename=-e2e1be0dae4455ef --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-b7588b59c1d17615.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ce020721819baf99.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-aaaad378872b5eab.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ad5259d3847ac1de.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-c45cf483b346e59b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5a74203e6e19203f.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-2c1d6b628fb6e4fa.rlib --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-fc753ae484a8dfe1.rlib --extern parity_ws=/opt/rustwide/target/debug/deps/libparity_ws-46d59fa57f49510c.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-6466e54c504dca8a.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-78af9c23f202d2a1.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-d7449a951fced4b3.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-4e2270302e72ae6d.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-44f0f54617f8ba78.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-69ade9dd8442ad5a.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `parity-ws` (example "channel")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name channel examples/channel.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=5752dde245a87411 -C extra-filename=-5752dde245a87411 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-b7588b59c1d17615.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ce020721819baf99.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-aaaad378872b5eab.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ad5259d3847ac1de.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-c45cf483b346e59b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5a74203e6e19203f.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-2c1d6b628fb6e4fa.rlib --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-fc753ae484a8dfe1.rlib --extern parity_ws=/opt/rustwide/target/debug/deps/libparity_ws-46d59fa57f49510c.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-6466e54c504dca8a.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-78af9c23f202d2a1.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-d7449a951fced4b3.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-4e2270302e72ae6d.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-44f0f54617f8ba78.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-69ade9dd8442ad5a.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `parity-ws` (example "shared")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name shared examples/shared.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=8bf23bed9db1120f -C extra-filename=-8bf23bed9db1120f --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-b7588b59c1d17615.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ce020721819baf99.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-aaaad378872b5eab.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ad5259d3847ac1de.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-c45cf483b346e59b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5a74203e6e19203f.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-2c1d6b628fb6e4fa.rlib --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-fc753ae484a8dfe1.rlib --extern parity_ws=/opt/rustwide/target/debug/deps/libparity_ws-46d59fa57f49510c.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-6466e54c504dca8a.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-78af9c23f202d2a1.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-d7449a951fced4b3.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-4e2270302e72ae6d.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-44f0f54617f8ba78.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-69ade9dd8442ad5a.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e61a4b47165b07344ed0b7a453ee34fce7f74250230631ac7d31071459861dd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61a4b47165b07344ed0b7a453ee34fce7f74250230631ac7d31071459861dd3", kill_on_drop: false }`
[INFO] [stdout] e61a4b47165b07344ed0b7a453ee34fce7f74250230631ac7d31071459861dd3
[INFO] testing parity-ws-0.11.1 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate parity-ws 0.11.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate parity-ws 0.11.1 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parity-ws 0.11.1
[INFO] finished tweaking crates.io crate parity-ws 0.11.1
[INFO] tweaked toml for crates.io crate parity-ws 0.11.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate parity-ws 0.11.1 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7410e643bde835fab3c45d2bc23c18cae29ef3263583d2b65ad40d9a5a656f78
[INFO] running `Command { std: "docker" "start" "-a" "7410e643bde835fab3c45d2bc23c18cae29ef3263583d2b65ad40d9a5a656f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7410e643bde835fab3c45d2bc23c18cae29ef3263583d2b65ad40d9a5a656f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7410e643bde835fab3c45d2bc23c18cae29ef3263583d2b65ad40d9a5a656f78", kill_on_drop: false }`
[INFO] [stdout] 7410e643bde835fab3c45d2bc23c18cae29ef3263583d2b65ad40d9a5a656f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4582bbee574f5a84e18600f4bd170b6f80168ecafa9dda70d578d5c919888c38
[INFO] running `Command { std: "docker" "start" "-a" "4582bbee574f5a84e18600f4bd170b6f80168ecafa9dda70d578d5c919888c38", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling tinyvec v1.5.0
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling parity-ws v0.11.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "4582bbee574f5a84e18600f4bd170b6f80168ecafa9dda70d578d5c919888c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4582bbee574f5a84e18600f4bd170b6f80168ecafa9dda70d578d5c919888c38", kill_on_drop: false }`
[INFO] [stdout] 4582bbee574f5a84e18600f4bd170b6f80168ecafa9dda70d578d5c919888c38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28ad883b3f9f29e70e88062095e6604c8dcffb6de27711dc81f18828a4b37659
[INFO] running `Command { std: "docker" "start" "-a" "28ad883b3f9f29e70e88062095e6604c8dcffb6de27711dc81f18828a4b37659", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling parity-ws v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/router.rs:13:63
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
[INFO] [stdout]    |                                                               ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -     fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
[INFO] [stdout] 13 +     fn on_request(&mut self, req: &ws::Request) -> ws::Result<ws::Response> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/router.rs:82:63
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
[INFO] [stdout]    |                                                               ^            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -     fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> {
[INFO] [stdout] 82 +     fn on_request(&mut self, req: &ws::Request) -> ws::Result<ws::Response> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> examples/router.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |     inner: Box<ws::Handler>,
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 |     inner: Box<dyn ws::Handler>,
[INFO] [stdout]   |                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/html_chat.rs:43:55
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn on_request(&mut self, req: &Request) -> Result<(Response)> {
[INFO] [stdout]    |                                                       ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -     fn on_request(&mut self, req: &Request) -> Result<(Response)> {
[INFO] [stdout] 43 +     fn on_request(&mut self, req: &Request) -> Result<Response> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parity-ws` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustc --crate-name parity_ws src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=973f2ce543aa3a64 -C extra-filename=-973f2ce543aa3a64 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-0ef92d8cf14cf0b1.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-fd60614988443f8d.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-7984dd62f79ffdea.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ca708ae134b307a6.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-34e081384930e2cc.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-b35d0d4fb72dcbf4.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-682db03bdf78f04b.rlib --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-1248a50e53b6ffe0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-11973b298714b2ae.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-0f9e48563713b14b.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-762c730f795346c4.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-552062cd3b6f4821.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-ae1fc6860450b751.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-ddab80224f78f44e.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `parity-ws` (example "external_shutdown")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustc --crate-name external_shutdown examples/external_shutdown.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=3be4e8b94577beb7 -C extra-filename=-3be4e8b94577beb7 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-0ef92d8cf14cf0b1.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-fd60614988443f8d.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-7984dd62f79ffdea.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ca708ae134b307a6.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-34e081384930e2cc.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-b35d0d4fb72dcbf4.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-682db03bdf78f04b.rlib --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-1248a50e53b6ffe0.rlib --extern parity_ws=/opt/rustwide/target/debug/deps/libparity_ws-f9282049f2df4362.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-11973b298714b2ae.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-0f9e48563713b14b.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-762c730f795346c4.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-552062cd3b6f4821.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-ae1fc6860450b751.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-ddab80224f78f44e.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `parity-ws` (example "threaded")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustc --crate-name threaded examples/threaded.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=4e48b75b922f53cc -C extra-filename=-4e48b75b922f53cc --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-0ef92d8cf14cf0b1.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-fd60614988443f8d.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-7984dd62f79ffdea.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ca708ae134b307a6.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-34e081384930e2cc.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-b35d0d4fb72dcbf4.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-682db03bdf78f04b.rlib --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-1248a50e53b6ffe0.rlib --extern parity_ws=/opt/rustwide/target/debug/deps/libparity_ws-f9282049f2df4362.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-11973b298714b2ae.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-0f9e48563713b14b.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-762c730f795346c4.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-552062cd3b6f4821.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-ae1fc6860450b751.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-ddab80224f78f44e.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28ad883b3f9f29e70e88062095e6604c8dcffb6de27711dc81f18828a4b37659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ad883b3f9f29e70e88062095e6604c8dcffb6de27711dc81f18828a4b37659", kill_on_drop: false }`
[INFO] [stdout] 28ad883b3f9f29e70e88062095e6604c8dcffb6de27711dc81f18828a4b37659
