[INFO] updating cached repository https://github.com/ievaskrabutena/rustycable [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e7e7deb086f605005801284f0643b76939dcdbb5 [INFO] testing ievaskrabutena/rustycable against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fievaskrabutena%2Frustycable" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ievaskrabutena/rustycable on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ievaskrabutena/rustycable [INFO] finished tweaking git repo https://github.com/ievaskrabutena/rustycable [INFO] tweaked toml for git repo https://github.com/ievaskrabutena/rustycable written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/ievaskrabutena/rustycable already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 095a0091e414debf51eb74facac44cc97c8a6782d66c5c75545a909642144526 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "095a0091e414debf51eb74facac44cc97c8a6782d66c5c75545a909642144526"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling arc-swap v0.4.5 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling tower-layer v0.3.0 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling async-task v1.3.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling kv-log-macro v1.0.5 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling async-std v1.5.0 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling tungstenite v0.10.1 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Compiling async-trait v0.1.31 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling async-stream v0.2.1 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling tracing v0.1.13 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling tower-discover v0.3.0 [INFO] [stderr] Compiling tower-load-shed v0.3.0 [INFO] [stderr] Compiling tracing-futures v0.2.3 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tower-load v0.3.0 [INFO] [stderr] Compiling tower-buffer v0.3.0 [INFO] [stderr] Compiling tower-make v0.3.0 [INFO] [stderr] Compiling tower-retry v0.3.0 [INFO] [stderr] Compiling tower-timeout v0.3.0 [INFO] [stderr] Compiling tower-limit v0.3.1 [INFO] [stderr] Compiling tower-ready-cache v0.3.1 [INFO] [stderr] Compiling tower-util v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling combine v4.1.0 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling tower-balance v0.3.0 [INFO] [stderr] Compiling tower v0.3.1 [INFO] [stderr] Compiling tokio-tungstenite v0.10.1 [INFO] [stderr] Compiling hyper v0.13.4 [INFO] [stderr] Compiling tonic v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling redis v0.16.0 [INFO] [stderr] Compiling rustycable v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `future`, `pin_mut`, `stream::TryStreamExt` [INFO] [stderr] --> src/hub.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | use futures_util::{future, pin_mut, stream::TryStreamExt, StreamExt}; [INFO] [stderr] | ^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/redis_client.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustycable.rs:38:25 [INFO] [stderr] | [INFO] [stderr] 38 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `peer` [INFO] [stderr] --> src/server.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | peer: SocketAddr, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Shutdown` [INFO] [stderr] --> src/hub.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | Shutdown, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | self.hub.send(HubAction::Add { session }); [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 `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | / self.hub.send(HubAction::Subscribe { [INFO] [stderr] 40 | | session_id: session.uid.clone(), [INFO] [stderr] 41 | | stream, [INFO] [stderr] 42 | | identifier, [INFO] [stderr] 43 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | / self.hub.send(HubAction::Unsubscribe { [INFO] [stderr] 53 | | session_id, [INFO] [stderr] 54 | | identifier, [INFO] [stderr] 55 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | self.hub.send(HubAction::Remove { session }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | / self.hub.send(HubAction::Broadcast { [INFO] [stderr] 66 | | stream: message.stream, [INFO] [stderr] 67 | | data: message.data, [INFO] [stderr] 68 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | app.add_session(session.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/session.rs:230:9 [INFO] [stderr] | [INFO] [stderr] 230 | / self.app [INFO] [stderr] 231 | | .clone() [INFO] [stderr] 232 | | .unsubscribe_session(self.uid.clone(), identifier); [INFO] [stderr] | |_______________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 19s [INFO] running `"docker" "inspect" "095a0091e414debf51eb74facac44cc97c8a6782d66c5c75545a909642144526"` [INFO] running `"docker" "rm" "-f" "095a0091e414debf51eb74facac44cc97c8a6782d66c5c75545a909642144526"` [INFO] [stdout] 095a0091e414debf51eb74facac44cc97c8a6782d66c5c75545a909642144526 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 48cf38aadbc9f8215dd5325af4e08eaa7f1a0e176f1655c188142374a58be174 [INFO] running `"docker" "start" "-a" "48cf38aadbc9f8215dd5325af4e08eaa7f1a0e176f1655c188142374a58be174"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rustycable v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `future`, `pin_mut`, `stream::TryStreamExt` [INFO] [stderr] --> src/hub.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | use futures_util::{future, pin_mut, stream::TryStreamExt, StreamExt}; [INFO] [stderr] | ^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/redis_client.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustycable.rs:38:25 [INFO] [stderr] | [INFO] [stderr] 38 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `peer` [INFO] [stderr] --> src/server.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | peer: SocketAddr, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Shutdown` [INFO] [stderr] --> src/hub.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | Shutdown, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | self.hub.send(HubAction::Add { session }); [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 `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | / self.hub.send(HubAction::Subscribe { [INFO] [stderr] 40 | | session_id: session.uid.clone(), [INFO] [stderr] 41 | | stream, [INFO] [stderr] 42 | | identifier, [INFO] [stderr] 43 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | / self.hub.send(HubAction::Unsubscribe { [INFO] [stderr] 53 | | session_id, [INFO] [stderr] 54 | | identifier, [INFO] [stderr] 55 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | self.hub.send(HubAction::Remove { session }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | / self.hub.send(HubAction::Broadcast { [INFO] [stderr] 66 | | stream: message.stream, [INFO] [stderr] 67 | | data: message.data, [INFO] [stderr] 68 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | app.add_session(session.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/session.rs:230:9 [INFO] [stderr] | [INFO] [stderr] 230 | / self.app [INFO] [stderr] 231 | | .clone() [INFO] [stderr] 232 | | .unsubscribe_session(self.uid.clone(), identifier); [INFO] [stderr] | |_______________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `"docker" "inspect" "48cf38aadbc9f8215dd5325af4e08eaa7f1a0e176f1655c188142374a58be174"` [INFO] running `"docker" "rm" "-f" "48cf38aadbc9f8215dd5325af4e08eaa7f1a0e176f1655c188142374a58be174"` [INFO] [stdout] 48cf38aadbc9f8215dd5325af4e08eaa7f1a0e176f1655c188142374a58be174 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d641cdb0dc55b3d2624f51b4f2441e18c1e74c484f658df116b8bda5b35e4aeb [INFO] running `"docker" "start" "-a" "d641cdb0dc55b3d2624f51b4f2441e18c1e74c484f658df116b8bda5b35e4aeb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused imports: `future`, `pin_mut`, `stream::TryStreamExt` [INFO] [stderr] --> src/hub.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | use futures_util::{future, pin_mut, stream::TryStreamExt, StreamExt}; [INFO] [stderr] | ^^^^^^ ^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/redis_client.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rustycable.rs:38:25 [INFO] [stderr] | [INFO] [stderr] 38 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `peer` [INFO] [stderr] --> src/server.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | peer: SocketAddr, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Shutdown` [INFO] [stderr] --> src/hub.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | Shutdown, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | self.hub.send(HubAction::Add { session }); [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 `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | / self.hub.send(HubAction::Subscribe { [INFO] [stderr] 40 | | session_id: session.uid.clone(), [INFO] [stderr] 41 | | stream, [INFO] [stderr] 42 | | identifier, [INFO] [stderr] 43 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | / self.hub.send(HubAction::Unsubscribe { [INFO] [stderr] 53 | | session_id, [INFO] [stderr] 54 | | identifier, [INFO] [stderr] 55 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | self.hub.send(HubAction::Remove { session }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rustycable.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | / self.hub.send(HubAction::Broadcast { [INFO] [stderr] 66 | | stream: message.stream, [INFO] [stderr] 67 | | data: message.data, [INFO] [stderr] 68 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | app.add_session(session.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/session.rs:230:9 [INFO] [stderr] | [INFO] [stderr] 230 | / self.app [INFO] [stderr] 231 | | .clone() [INFO] [stderr] 232 | | .unsubscribe_session(self.uid.clone(), identifier); [INFO] [stderr] | |_______________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustycable-28a1015bb0fa8b1b [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "d641cdb0dc55b3d2624f51b4f2441e18c1e74c484f658df116b8bda5b35e4aeb"` [INFO] running `"docker" "rm" "-f" "d641cdb0dc55b3d2624f51b4f2441e18c1e74c484f658df116b8bda5b35e4aeb"` [INFO] [stdout] d641cdb0dc55b3d2624f51b4f2441e18c1e74c484f658df116b8bda5b35e4aeb