[INFO] cloning repository https://github.com/Igosuki/signalr-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Igosuki/signalr-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgosuki%2Fsignalr-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgosuki%2Fsignalr-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3cc5780f2c2a9d8e9e87e97327e61379c40b43a [INFO] testing Igosuki/signalr-rs against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIgosuki%2Fsignalr-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Igosuki/signalr-rs on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Igosuki/signalr-rs [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/Igosuki/signalr-rs [INFO] tweaked toml for git repo https://github.com/Igosuki/signalr-rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Igosuki/signalr-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded actix-rt v2.2.0 [INFO] [stderr] Downloaded libflate v1.1.0 [INFO] [stderr] Downloaded local-waker v0.1.1 [INFO] [stderr] Downloaded actix-utils v3.0.0 [INFO] [stderr] Downloaded actix_derive v0.6.0 [INFO] [stderr] Downloaded actix-server v2.0.0-beta.5 [INFO] [stderr] Downloaded time v0.2.26 [INFO] [stderr] Downloaded actix-web v4.0.0-beta.6 [INFO] [stderr] Downloaded actix-http v3.0.0-beta.6 [INFO] [stderr] Downloaded actix-service v2.0.0 [INFO] [stderr] Downloaded actix-tls v3.0.0-beta.5 [INFO] [stderr] Downloaded local-channel v0.1.2 [INFO] [stderr] Downloaded actix-macros v0.2.0 [INFO] [stderr] Downloaded awc v3.0.0-beta.5 [INFO] [stderr] Downloaded const_fn v0.4.7 [INFO] [stderr] Downloaded libflate_lz77 v1.1.0 [INFO] [stderr] Downloaded actix v0.11.1 [INFO] [stderr] Downloaded actix-web-codegen v0.5.0-beta.2 [INFO] [stderr] Downloaded actix-codec v0.4.0 [INFO] [stderr] Downloaded tokio-openssl v0.6.1 [INFO] [stderr] Downloaded backoff v0.3.0 [INFO] [stderr] Downloaded backtrace v0.3.57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", 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] 3915e91c093a4324f7d12754c68af6f5e1a9f0dea075ff29edeca9fcc6542a66 [INFO] running `Command { std: "docker" "start" "-a" "3915e91c093a4324f7d12754c68af6f5e1a9f0dea075ff29edeca9fcc6542a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3915e91c093a4324f7d12754c68af6f5e1a9f0dea075ff29edeca9fcc6542a66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3915e91c093a4324f7d12754c68af6f5e1a9f0dea075ff29edeca9fcc6542a66", kill_on_drop: false }` [INFO] [stdout] 3915e91c093a4324f7d12754c68af6f5e1a9f0dea075ff29edeca9fcc6542a66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2988f8d1e581848b263f4a3cca7206b333f89c520dc164b602b965efb1573094 [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" "2988f8d1e581848b263f4a3cca7206b333f89c520dc164b602b965efb1573094", 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 autocfg v1.0.1 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.14 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling futures-sink v0.3.14 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.14 [INFO] [stderr] Compiling futures-io v0.3.14 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] 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v0.1.1 [INFO] [stderr] Compiling derive_more v0.99.13 [INFO] [stderr] Compiling actix_derive v0.6.0 [INFO] [stderr] Compiling actix-web-codegen v0.5.0-beta.2 [INFO] [stderr] Compiling actix-rt v2.2.0 [INFO] [stderr] Compiling actix-server v2.0.0-beta.5 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.14 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling futures-executor v0.3.14 [INFO] [stderr] Compiling h2 v0.3.2 [INFO] [stderr] Compiling local-channel v0.1.2 [INFO] [stderr] Compiling actix v0.11.1 [INFO] [stderr] Compiling futures v0.3.14 [INFO] [stderr] Compiling tokio-openssl v0.6.1 [INFO] [stderr] Compiling actix-tls v3.0.0-beta.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling actix-http v3.0.0-beta.6 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling actix-router v0.2.7 [INFO] [stderr] Compiling awc v3.0.0-beta.5 [INFO] [stderr] Compiling actix-web v4.0.0-beta.6 [INFO] [stderr] Compiling signalr_rs v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `hb` [INFO] [stdout] --> src/hub/client.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | 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:152:8 [INFO] [stdout] | [INFO] [stdout] 152 | 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:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | 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:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | 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:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | 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:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | 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:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | 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:128:5 [INFO] [stdout] | [INFO] [stdout] 128 | 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:349:17 [INFO] [stdout] | [INFO] [stdout] 349 | 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:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | 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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 28s [INFO] running `Command { std: "docker" "inspect" "2988f8d1e581848b263f4a3cca7206b333f89c520dc164b602b965efb1573094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2988f8d1e581848b263f4a3cca7206b333f89c520dc164b602b965efb1573094", kill_on_drop: false }` [INFO] [stdout] 2988f8d1e581848b263f4a3cca7206b333f89c520dc164b602b965efb1573094 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 497d12516c6dc88c9e38f15c4a759b9a22b562f0a6505c1114fc0a2bc056e46e [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" "497d12516c6dc88c9e38f15c4a759b9a22b562f0a6505c1114fc0a2bc056e46e", kill_on_drop: false }` [INFO] [stderr] Compiling signalr_rs v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `hb` [INFO] [stdout] --> src/hub/client.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | 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:152:8 [INFO] [stdout] | [INFO] [stdout] 152 | 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:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | 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:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | 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:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | 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:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | 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:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | 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:128:5 [INFO] [stdout] | [INFO] [stdout] 128 | 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:349:17 [INFO] [stdout] | [INFO] [stdout] 349 | 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:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | 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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hb` [INFO] [stdout] --> src/hub/client.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | 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:152:8 [INFO] [stdout] | [INFO] [stdout] 152 | 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:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | 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:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | 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:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | 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:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | 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:127:5 [INFO] [stdout] | [INFO] [stdout] 127 | 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:128:5 [INFO] [stdout] | [INFO] [stdout] 128 | 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:349:17 [INFO] [stdout] | [INFO] [stdout] 349 | 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:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | 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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.67s [INFO] running `Command { std: "docker" "inspect" "497d12516c6dc88c9e38f15c4a759b9a22b562f0a6505c1114fc0a2bc056e46e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "497d12516c6dc88c9e38f15c4a759b9a22b562f0a6505c1114fc0a2bc056e46e", kill_on_drop: false }` [INFO] [stdout] 497d12516c6dc88c9e38f15c4a759b9a22b562f0a6505c1114fc0a2bc056e46e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2fc448f675471732a0af3f0e1911e9034f9a9958f57723643479888672c3d0db [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" "2fc448f675471732a0af3f0e1911e9034f9a9958f57723643479888672c3d0db", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `hb` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/hub/client.rs:84:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 84 | hb: Instant, [INFO] [stdout] [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:152:8 [INFO] [stderr] | [INFO] [stderr] 152 | 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:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | 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:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | 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:125:5 [INFO] [stderr] | [INFO] [stderr] 125 | 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:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | 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:127:5 [INFO] [stderr] | [INFO] [stderr] 127 | 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:128:5 [INFO] [stderr] | [INFO] [stderr] 128 | 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:349:17 [INFO] [stderr] | [INFO] [stderr] 349 | 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:352:17 [INFO] [stderr] | [INFO] [stderr] 352 | 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: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hb` [INFO] [stderr] --> src/hub/client.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | 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:152:8 [INFO] [stderr] | [INFO] [stderr] 152 | 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:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | 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:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | 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:125:5 [INFO] [stderr] | [INFO] [stderr] 125 | 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:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | 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:127:5 [INFO] [stderr] | [INFO] [stderr] 127 | 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:128:5 [INFO] [stderr] | [INFO] [stderr] 128 | 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:349:17 [INFO] [stderr] | [INFO] [stderr] 349 | 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:352:17 [INFO] [stderr] | [INFO] [stderr] 352 | 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: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/signalr_rs-9d6e4ef015b6e572) [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" "2fc448f675471732a0af3f0e1911e9034f9a9958f57723643479888672c3d0db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fc448f675471732a0af3f0e1911e9034f9a9958f57723643479888672c3d0db", kill_on_drop: false }` [INFO] [stdout] 2fc448f675471732a0af3f0e1911e9034f9a9958f57723643479888672c3d0db