[INFO] fetching crate parity-ws 0.11.1... [INFO] building parity-ws-0.11.1 against master#9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19 for pr-117684 [INFO] extracting crate parity-ws 0.11.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate parity-ws 0.11.1 on toolchain 9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "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-5-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" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pkg-config v0.3.20 [INFO] [stderr] Downloaded tinyvec v1.5.0 [INFO] [stderr] Downloaded libc v0.2.103 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f1e20c62d36446cfc1661c67ffaf0fc5d3ad5de99327decc18636ebd92e0392 [INFO] running `Command { std: "docker" "start" "-a" "7f1e20c62d36446cfc1661c67ffaf0fc5d3ad5de99327decc18636ebd92e0392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f1e20c62d36446cfc1661c67ffaf0fc5d3ad5de99327decc18636ebd92e0392", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f1e20c62d36446cfc1661c67ffaf0fc5d3ad5de99327decc18636ebd92e0392", kill_on_drop: false }` [INFO] [stdout] 7f1e20c62d36446cfc1661c67ffaf0fc5d3ad5de99327decc18636ebd92e0392 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ad06fd711ce958c2dcc8d5586b780636ecb85800ea47fe8fd9737e2abb8ccff [INFO] running `Command { std: "docker" "start" "-a" "3ad06fd711ce958c2dcc8d5586b780636ecb85800ea47fe8fd9737e2abb8ccff", 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 byte-tools v0.3.1 [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 slab v0.4.4 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling tinyvec v1.5.0 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [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 bytes v0.4.12 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [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 mio-extras v2.0.6 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling idna v0.2.3 [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 8.81s [INFO] running `Command { std: "docker" "inspect" "3ad06fd711ce958c2dcc8d5586b780636ecb85800ea47fe8fd9737e2abb8ccff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ad06fd711ce958c2dcc8d5586b780636ecb85800ea47fe8fd9737e2abb8ccff", kill_on_drop: false }` [INFO] [stdout] 3ad06fd711ce958c2dcc8d5586b780636ecb85800ea47fe8fd9737e2abb8ccff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6151643f27709d1cf1a19838b3fd38880e1cbc17406e45f58c579fe02e08eb96 [INFO] running `Command { std: "docker" "start" "-a" "6151643f27709d1cf1a19838b3fd38880e1cbc17406e45f58c579fe02e08eb96", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [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/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 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [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 { [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 { [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, [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 9 | inner: Box, [INFO] [stdout] | +++ [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/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/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=eff8f50db84b4655 -C extra-filename=-eff8f50db84b4655 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-a1f9de351ee5c7d4.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-437541d9f1166f95.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-6ee64f02a6baccd0.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6c6a05b520dd2221.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-4270f85b03c920e0.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-2af006f81cb814a9.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-16bacbbf7a4b96ce.rlib --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-145e324b1143abd6.rlib --extern parity_ws=/opt/rustwide/target/debug/deps/libparity_ws-c89f6b83bded9c33.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-c3e24e9dcbe28654.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-66066c470dc15761.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-8afbcbad55e020de.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-102227fefb536812.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-eaf4ef0a5626b7a6.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-7702e41c04aca9be.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `parity-ws` (example "remote_addr") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/bin/rustc --crate-name remote_addr examples/remote_addr.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=1b6f1834449aa566 -C extra-filename=-1b6f1834449aa566 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-a1f9de351ee5c7d4.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-437541d9f1166f95.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-6ee64f02a6baccd0.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6c6a05b520dd2221.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-4270f85b03c920e0.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-2af006f81cb814a9.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-16bacbbf7a4b96ce.rlib --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-145e324b1143abd6.rlib --extern parity_ws=/opt/rustwide/target/debug/deps/libparity_ws-c89f6b83bded9c33.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-c3e24e9dcbe28654.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-66066c470dc15761.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-8afbcbad55e020de.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-102227fefb536812.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-eaf4ef0a5626b7a6.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-7702e41c04aca9be.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `parity-ws` (example "router"); 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/bin/rustc --crate-name router examples/router.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=eaecc3b92b5b1df8 -C extra-filename=-eaecc3b92b5b1df8 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-a1f9de351ee5c7d4.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-437541d9f1166f95.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-6ee64f02a6baccd0.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6c6a05b520dd2221.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-4270f85b03c920e0.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-2af006f81cb814a9.rlib --extern mio=/opt/rustwide/target/debug/deps/libmio-16bacbbf7a4b96ce.rlib --extern mio_extras=/opt/rustwide/target/debug/deps/libmio_extras-145e324b1143abd6.rlib --extern parity_ws=/opt/rustwide/target/debug/deps/libparity_ws-c89f6b83bded9c33.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-c3e24e9dcbe28654.rlib --extern sha1=/opt/rustwide/target/debug/deps/libsha1-66066c470dc15761.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-8afbcbad55e020de.rlib --extern term=/opt/rustwide/target/debug/deps/libterm-102227fefb536812.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-eaf4ef0a5626b7a6.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-7702e41c04aca9be.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcaDkaz9/symbols.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.00.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.01.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.02.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.03.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.04.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.05.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.06.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.07.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.08.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.09.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.client.c989ca2e41cae8f0-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56.53nptxvizj648p3g.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libparity_ws-c89f6b83bded9c33.rlib" "/opt/rustwide/target/debug/deps/liburl-7702e41c04aca9be.rlib" "/opt/rustwide/target/debug/deps/libidna-1bced3b9c9ac5015.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-58c7cd19899017f8.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-b5bb0df01f4e2018.rlib" "/opt/rustwide/target/debug/deps/libtinyvec_macros-1bf1a30eed3b5c6a.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-da026c22a6319833.rlib" "/opt/rustwide/target/debug/deps/libform_urlencoded-b9bf2341570d78f9.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-cd7356c23e34a112.rlib" "/opt/rustwide/target/debug/deps/libmatches-2a310fad976784d4.rlib" "/opt/rustwide/target/debug/deps/libsha1-66066c470dc15761.rlib" "/opt/rustwide/target/debug/deps/libfake_simd-7f1905313c34b006.rlib" "/opt/rustwide/target/debug/deps/libdigest-461b75d507321589.rlib" "/opt/rustwide/target/debug/deps/libopaque_debug-8bbfd64647011683.rlib" "/opt/rustwide/target/debug/deps/libblock_buffer-de70a258643371b8.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-ed3eb44357b7076c.rlib" "/opt/rustwide/target/debug/deps/libtypenum-83889116bb6ffe8a.rlib" "/opt/rustwide/target/debug/deps/libblock_padding-644a91ba53ee0624.rlib" "/opt/rustwide/target/debug/deps/libbyte_tools-414bae1f7e7d3b3b.rlib" "/opt/rustwide/target/debug/deps/librand-c3e24e9dcbe28654.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-68ff8d5f3c134d1c.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-a9b36edfe4d694a8.rlib" "/opt/rustwide/target/debug/deps/librand_core-71237dcd2087e68b.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-417e3e1a2d965afb.rlib" "/opt/rustwide/target/debug/deps/libmio_extras-145e324b1143abd6.rlib" "/opt/rustwide/target/debug/deps/liblazycell-c2a1b2911705803e.rlib" "/opt/rustwide/target/debug/deps/libmio-16bacbbf7a4b96ce.rlib" "/opt/rustwide/target/debug/deps/libslab-8afbcbad55e020de.rlib" "/opt/rustwide/target/debug/deps/libnet2-49d824d2505cc362.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c6e6d9912bc66f08.rlib" "/opt/rustwide/target/debug/deps/libhttparse-4270f85b03c920e0.rlib" "/opt/rustwide/target/debug/deps/libbytes-437541d9f1166f95.rlib" "/opt/rustwide/target/debug/deps/libiovec-18a5bf9badeb5ffc.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-a1f9de351ee5c7d4.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-6c6a05b520dd2221.rlib" "/opt/rustwide/target/debug/deps/libregex-6f7d7ed71cce08ec.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-a5f9e74f9a0a4828.rlib" "/opt/rustwide/target/debug/deps/libmemchr-5bb1e7ca77e59bdd.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-353fbae1a841f85a.rlib" "/opt/rustwide/target/debug/deps/libatty-c368e6ff58c23281.rlib" "/opt/rustwide/target/debug/deps/liblibc-d18f3f28655babc9.rlib" "/opt/rustwide/target/debug/deps/libhumantime-abc60364234bd452.rlib" "/opt/rustwide/target/debug/deps/libquick_error-2d49113a505254dd.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-75e8a229f3cc7d11.rlib" "/opt/rustwide/target/debug/deps/liblog-2af006f81cb814a9.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0128a598f57c42f0.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-72b35984a787fb54.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0fdedff926cd8b5a.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-fe0525e327a5464a.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-795b2243f06bd098.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-86ce554ff6ad08cd.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1be635a4727d8e5e.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1e55d89766af9c5f.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-02605c7065574d0d.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-0d17ba1067febc2c.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2408fbe38b247900.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-b3c63e8997fdca47.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-bfa7a39ebb77d49a.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-4b955078cf51c0a1.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1a6fbee0083900be.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-2b93db426c5a26c2.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b30975e2b876cf32.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-cd2f2bc505f56f50.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-ec02dd343723da85.rlib" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-408115ade0360d2a.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/client-74ce702b0b253e56" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: collect2: fatal error: ld terminated with signal 9 [Killed] [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `parity-ws` (example "client") due to 2 previous errors [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6151643f27709d1cf1a19838b3fd38880e1cbc17406e45f58c579fe02e08eb96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6151643f27709d1cf1a19838b3fd38880e1cbc17406e45f58c579fe02e08eb96", kill_on_drop: false }` [INFO] [stdout] 6151643f27709d1cf1a19838b3fd38880e1cbc17406e45f58c579fe02e08eb96 [INFO] building parity-ws-0.11.1 against try#53e03135c36e913ff664ce8329041b7e3c2fd358 for pr-117684 [INFO] extracting crate parity-ws 0.11.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate parity-ws 0.11.1 on toolchain 53e03135c36e913ff664ce8329041b7e3c2fd358 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "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-5-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" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b428f8821b31319a6cb5d0575de9e58e07d59b7d4e831ee32f1b3f974ad7437 [INFO] running `Command { std: "docker" "start" "-a" "0b428f8821b31319a6cb5d0575de9e58e07d59b7d4e831ee32f1b3f974ad7437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b428f8821b31319a6cb5d0575de9e58e07d59b7d4e831ee32f1b3f974ad7437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b428f8821b31319a6cb5d0575de9e58e07d59b7d4e831ee32f1b3f974ad7437", kill_on_drop: false }` [INFO] [stdout] 0b428f8821b31319a6cb5d0575de9e58e07d59b7d4e831ee32f1b3f974ad7437 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36bd795f9088ba3a20445e91122e52db5bd984df0cf169768da2473e02f6a694 [INFO] running `Command { std: "docker" "start" "-a" "36bd795f9088ba3a20445e91122e52db5bd984df0cf169768da2473e02f6a694", 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 matches v0.1.9 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling tinyvec v1.5.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling lazycell v1.3.0 [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 bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling idna v0.2.3 [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 6.97s [INFO] running `Command { std: "docker" "inspect" "36bd795f9088ba3a20445e91122e52db5bd984df0cf169768da2473e02f6a694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36bd795f9088ba3a20445e91122e52db5bd984df0cf169768da2473e02f6a694", kill_on_drop: false }` [INFO] [stdout] 36bd795f9088ba3a20445e91122e52db5bd984df0cf169768da2473e02f6a694 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4df13de400a18b1a95f3d730e6f7009114ac6b960799b6b82599feb448931816 [INFO] running `Command { std: "docker" "start" "-a" "4df13de400a18b1a95f3d730e6f7009114ac6b960799b6b82599feb448931816", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [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 termcolor v1.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [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 { [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 { [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, [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 9 | inner: Box, [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: 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 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.84s [INFO] running `Command { std: "docker" "inspect" "4df13de400a18b1a95f3d730e6f7009114ac6b960799b6b82599feb448931816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4df13de400a18b1a95f3d730e6f7009114ac6b960799b6b82599feb448931816", kill_on_drop: false }` [INFO] [stdout] 4df13de400a18b1a95f3d730e6f7009114ac6b960799b6b82599feb448931816