[INFO] fetching crate signalr_rs 0.1.4... [INFO] testing signalr_rs-0.1.4 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate signalr_rs 0.1.4 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate signalr_rs 0.1.4 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate signalr_rs 0.1.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate signalr_rs 0.1.4 [INFO] tweaked toml for crates.io crate signalr_rs 0.1.4 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate signalr_rs 0.1.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded backoff v0.3.0 [INFO] [stderr] Downloaded actix_derive v0.6.0 [INFO] [stderr] Downloaded actix v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7317a87d805dd6cca0e86bbb488cec2d1bf58d3bf96a907848f439e5dc8dd52f [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" "7317a87d805dd6cca0e86bbb488cec2d1bf58d3bf96a907848f439e5dc8dd52f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7317a87d805dd6cca0e86bbb488cec2d1bf58d3bf96a907848f439e5dc8dd52f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7317a87d805dd6cca0e86bbb488cec2d1bf58d3bf96a907848f439e5dc8dd52f", kill_on_drop: false }` [INFO] [stdout] 7317a87d805dd6cca0e86bbb488cec2d1bf58d3bf96a907848f439e5dc8dd52f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 49343811d6251e89f431e9cdf98ff3e2d05bf1957e5ccbfd8905906a552fb2d9 [INFO] running `Command { std: "docker" "start" "-a" "49343811d6251e89f431e9cdf98ff3e2d05bf1957e5ccbfd8905906a552fb2d9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures-sink v0.3.14 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.14 [INFO] [stderr] Compiling futures-task v0.3.14 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pin-project-internal v0.4.28 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling copyless v0.1.5 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling httparse v1.4.0 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling futures-channel v0.3.14 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling lock_api v0.4.3 [INFO] [stderr] Compiling bytestring v1.0.0 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling cookie v0.14.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling libflate_lz77 v1.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Compiling tracing v0.1.25 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling libflate v1.1.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling backtrace v0.3.57 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling resolv-conf v0.7.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling sha-1 v0.9.4 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling backoff v0.3.0 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-openssl v0.4.0 [INFO] [stderr] Compiling tokio-util v0.6.6 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling derive_more v0.99.13 [INFO] [stderr] Compiling actix-macros v0.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling actix-macros v0.2.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling actix-web-codegen v0.4.0 [INFO] [stderr] Compiling actix_derive v0.6.0 [INFO] [stderr] Compiling actix-rt v2.2.0 [INFO] [stderr] Compiling futures-util v0.3.14 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling pin-project v0.4.28 [INFO] [stderr] Compiling actix-codec v0.3.0 [INFO] [stderr] Compiling actix-threadpool v0.3.3 [INFO] [stderr] Compiling actix-rt v1.1.1 [INFO] [stderr] Compiling actix-service v1.0.6 [INFO] [stderr] Compiling futures-executor v0.3.14 [INFO] [stderr] Compiling h2 v0.2.7 [INFO] [stderr] Compiling actix v0.11.1 [INFO] [stderr] Compiling futures v0.3.14 [INFO] [stderr] Compiling trust-dns-proto v0.19.7 [INFO] [stderr] Compiling actix-utils v2.0.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling actix-tls v2.0.0 [INFO] [stderr] Compiling actix-server v1.0.4 [INFO] [stderr] Compiling actix-testing v1.0.1 [INFO] [stderr] Compiling trust-dns-resolver v0.19.7 [INFO] [stderr] Compiling actix-connect v2.0.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling actix-router v0.2.7 [INFO] [stderr] Compiling actix-http v2.2.0 [INFO] [stderr] Compiling awc v2.0.3 [INFO] [stderr] Compiling actix-web v3.3.2 [INFO] [stderr] Compiling signalr_rs v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hub/client.rs:197:17 [INFO] [stdout] | [INFO] [stdout] 197 | let mut ssl = [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `response` [INFO] [stdout] --> src/hub/client.rs:452:10 [INFO] [stdout] | [INFO] [stdout] 452 | let (response, framed) = client.ws(url).connect().await?; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/hub/client.rs:431:21 [INFO] [stdout] | [INFO] [stdout] 431 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/hub/client.rs:431:39 [INFO] [stdout] | [INFO] [stdout] 431 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/hub/client.rs:126:27 [INFO] [stdout] | [INFO] [stdout] 126 | fn started(&mut self, ctx: &mut Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/hub/client.rs:281:77 [INFO] [stdout] | [INFO] [stdout] 281 | ctx.run_later(Duration::from_millis(backoff), |act, ctx| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/hub/client.rs:414:44 [INFO] [stdout] | [INFO] [stdout] 414 | fn handle(&mut self, msg: HubQuery, ctx: &mut Self::Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hb` [INFO] [stdout] --> src/hub/client.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | hb: Instant, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `connected` [INFO] [stdout] --> src/hub/client.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 179 | fn connected(&mut self) {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ConnectionToken` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | ConnectionToken: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `connection_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `TryWebSockets` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | TryWebSockets: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `try_web_sockets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `H` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | H: String, [INFO] [stdout] | ^ help: convert the identifier to snake case: `h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `M` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 151 | M: String, [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `A` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 152 | A: T, [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:153:5 [INFO] [stdout] | [INFO] [stdout] 153 | I: String, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hub/client.rs:398:17 [INFO] [stdout] | [INFO] [stdout] 398 | self.handle_bytes(ctx, txt); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hub/client.rs:401:17 [INFO] [stdout] | [INFO] [stdout] 401 | self.handle_bytes(ctx, b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 55s [INFO] running `Command { std: "docker" "inspect" "49343811d6251e89f431e9cdf98ff3e2d05bf1957e5ccbfd8905906a552fb2d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49343811d6251e89f431e9cdf98ff3e2d05bf1957e5ccbfd8905906a552fb2d9", kill_on_drop: false }` [INFO] [stdout] 49343811d6251e89f431e9cdf98ff3e2d05bf1957e5ccbfd8905906a552fb2d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 62b65c30233b2e98302429c0d25838b36ab1740fa2d140ba10382487da125e68 [INFO] running `Command { std: "docker" "start" "-a" "62b65c30233b2e98302429c0d25838b36ab1740fa2d140ba10382487da125e68", kill_on_drop: false }` [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hub/client.rs:197:17 [INFO] [stdout] | [INFO] [stdout] 197 | let mut ssl = [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `response` [INFO] [stdout] --> src/hub/client.rs:452:10 [INFO] [stdout] | [INFO] [stdout] 452 | let (response, framed) = client.ws(url).connect().await?; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/hub/client.rs:431:21 [INFO] [stdout] | [INFO] [stdout] 431 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling signalr_rs v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/hub/client.rs:431:39 [INFO] [stdout] | [INFO] [stdout] 431 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/hub/client.rs:126:27 [INFO] [stdout] | [INFO] [stdout] 126 | fn started(&mut self, ctx: &mut Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/hub/client.rs:281:77 [INFO] [stdout] | [INFO] [stdout] 281 | ctx.run_later(Duration::from_millis(backoff), |act, ctx| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/hub/client.rs:414:44 [INFO] [stdout] | [INFO] [stdout] 414 | fn handle(&mut self, msg: HubQuery, ctx: &mut Self::Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hb` [INFO] [stdout] --> src/hub/client.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | hb: Instant, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `connected` [INFO] [stdout] --> src/hub/client.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 179 | fn connected(&mut self) {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ConnectionToken` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | ConnectionToken: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `connection_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `TryWebSockets` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | TryWebSockets: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `try_web_sockets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `H` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | H: String, [INFO] [stdout] | ^ help: convert the identifier to snake case: `h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `M` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 151 | M: String, [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `A` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 152 | A: T, [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:153:5 [INFO] [stdout] | [INFO] [stdout] 153 | I: String, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hub/client.rs:398:17 [INFO] [stdout] | [INFO] [stdout] 398 | self.handle_bytes(ctx, txt); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hub/client.rs:401:17 [INFO] [stdout] | [INFO] [stdout] 401 | self.handle_bytes(ctx, b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hub/client.rs:197:17 [INFO] [stdout] | [INFO] [stdout] 197 | let mut ssl = [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `response` [INFO] [stdout] --> src/hub/client.rs:452:10 [INFO] [stdout] | [INFO] [stdout] 452 | let (response, framed) = client.ws(url).connect().await?; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/hub/client.rs:431:21 [INFO] [stdout] | [INFO] [stdout] 431 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/hub/client.rs:431:39 [INFO] [stdout] | [INFO] [stdout] 431 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/hub/client.rs:126:27 [INFO] [stdout] | [INFO] [stdout] 126 | fn started(&mut self, ctx: &mut Context) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/hub/client.rs:281:77 [INFO] [stdout] | [INFO] [stdout] 281 | ctx.run_later(Duration::from_millis(backoff), |act, ctx| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/hub/client.rs:414:44 [INFO] [stdout] | [INFO] [stdout] 414 | fn handle(&mut self, msg: HubQuery, ctx: &mut Self::Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hb` [INFO] [stdout] --> src/hub/client.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | hb: Instant, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `connected` [INFO] [stdout] --> src/hub/client.rs:179:8 [INFO] [stdout] | [INFO] [stdout] 179 | fn connected(&mut self) {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ConnectionToken` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | ConnectionToken: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `connection_token` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `TryWebSockets` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | TryWebSockets: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `try_web_sockets` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `H` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | H: String, [INFO] [stdout] | ^ help: convert the identifier to snake case: `h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `M` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 151 | M: String, [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `A` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:152:5 [INFO] [stdout] | [INFO] [stdout] 152 | A: T, [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/hub/client.rs:153:5 [INFO] [stdout] | [INFO] [stdout] 153 | I: String, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hub/client.rs:398:17 [INFO] [stdout] | [INFO] [stdout] 398 | self.handle_bytes(ctx, txt); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hub/client.rs:401:17 [INFO] [stdout] | [INFO] [stdout] 401 | self.handle_bytes(ctx, b); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 14.09s [INFO] running `Command { std: "docker" "inspect" "62b65c30233b2e98302429c0d25838b36ab1740fa2d140ba10382487da125e68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62b65c30233b2e98302429c0d25838b36ab1740fa2d140ba10382487da125e68", kill_on_drop: false }` [INFO] [stdout] 62b65c30233b2e98302429c0d25838b36ab1740fa2d140ba10382487da125e68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6fe4438f20a9175533370b6136e81ce9748446a626db196f09a0e42c88b13e99 [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" "6fe4438f20a9175533370b6136e81ce9748446a626db196f09a0e42c88b13e99", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hub/client.rs:197:17 [INFO] [stderr] | [INFO] [stderr] 197 | let mut ssl = [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> src/hub/client.rs:452:10 [INFO] [stderr] | [INFO] [stderr] 452 | let (response, framed) = client.ws(url).connect().await?; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/hub/client.rs:431:21 [INFO] [stderr] | [INFO] [stderr] 431 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/hub/client.rs:431:39 [INFO] [stderr] | [INFO] [stderr] 431 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:126:27 [INFO] [stderr] | [INFO] [stderr] 126 | fn started(&mut self, ctx: &mut Context) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:281:77 [INFO] [stderr] | [INFO] [stderr] 281 | ctx.run_later(Duration::from_millis(backoff), |act, ctx| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:414:44 [INFO] [stderr] | [INFO] [stderr] 414 | fn handle(&mut self, msg: HubQuery, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hb` [INFO] [stderr] --> src/hub/client.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | hb: Instant, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `connected` [INFO] [stderr] --> src/hub/client.rs:179:8 [INFO] [stderr] | [INFO] [stderr] 179 | fn connected(&mut self) {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `ConnectionToken` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | ConnectionToken: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `connection_token` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `TryWebSockets` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | TryWebSockets: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `try_web_sockets` [INFO] [stderr] [INFO] [stderr] warning: structure field `H` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | H: String, [INFO] [stderr] | ^ help: convert the identifier to snake case: `h` [INFO] [stderr] [INFO] [stderr] warning: structure field `M` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | M: String, [INFO] [stderr] | ^ help: convert the identifier to snake case: `m` [INFO] [stderr] [INFO] [stderr] warning: structure field `A` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | A: T, [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] [INFO] [stderr] warning: structure field `I` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | I: String, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/hub/client.rs:398:17 [INFO] [stderr] | [INFO] [stderr] 398 | self.handle_bytes(ctx, txt); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/hub/client.rs:401:17 [INFO] [stderr] | [INFO] [stderr] 401 | self.handle_bytes(ctx, b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hub/client.rs:197:17 [INFO] [stderr] | [INFO] [stderr] 197 | let mut ssl = [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> src/hub/client.rs:452:10 [INFO] [stderr] | [INFO] [stderr] 452 | let (response, framed) = client.ws(url).connect().await?; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/hub/client.rs:431:21 [INFO] [stderr] | [INFO] [stderr] 431 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/hub/client.rs:431:39 [INFO] [stderr] | [INFO] [stderr] 431 | fn error(&self, id: Option<&str>, msg: &Value) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:126:27 [INFO] [stderr] | [INFO] [stderr] 126 | fn started(&mut self, ctx: &mut Context) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:281:77 [INFO] [stderr] | [INFO] [stderr] 281 | ctx.run_later(Duration::from_millis(backoff), |act, ctx| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/hub/client.rs:414:44 [INFO] [stderr] | [INFO] [stderr] 414 | fn handle(&mut self, msg: HubQuery, ctx: &mut Self::Context) -> Self::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hb` [INFO] [stderr] --> src/hub/client.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | hb: Instant, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `connected` [INFO] [stderr] --> src/hub/client.rs:179:8 [INFO] [stderr] | [INFO] [stderr] 179 | fn connected(&mut self) {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `ConnectionToken` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | ConnectionToken: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `connection_token` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `TryWebSockets` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | TryWebSockets: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `try_web_sockets` [INFO] [stderr] [INFO] [stderr] warning: structure field `H` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:150:5 [INFO] [stderr] | [INFO] [stderr] 150 | H: String, [INFO] [stderr] | ^ help: convert the identifier to snake case: `h` [INFO] [stderr] [INFO] [stderr] warning: structure field `M` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | M: String, [INFO] [stderr] | ^ help: convert the identifier to snake case: `m` [INFO] [stderr] [INFO] [stderr] warning: structure field `A` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | A: T, [INFO] [stderr] | ^ help: convert the identifier to snake case: `a` [INFO] [stderr] [INFO] [stderr] warning: structure field `I` should have a snake case name [INFO] [stderr] --> src/hub/client.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | I: String, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/hub/client.rs:398:17 [INFO] [stderr] | [INFO] [stderr] 398 | self.handle_bytes(ctx, txt); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/hub/client.rs:401:17 [INFO] [stderr] | [INFO] [stderr] 401 | self.handle_bytes(ctx, b); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/signalr_rs-c8a3b1a580c5cafa) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests signalr_rs [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6fe4438f20a9175533370b6136e81ce9748446a626db196f09a0e42c88b13e99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fe4438f20a9175533370b6136e81ce9748446a626db196f09a0e42c88b13e99", kill_on_drop: false }` [INFO] [stdout] 6fe4438f20a9175533370b6136e81ce9748446a626db196f09a0e42c88b13e99