[INFO] cloning repository https://github.com/Keksoj/mqtt_ping_pong [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Keksoj/mqtt_ping_pong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeksoj%2Fmqtt_ping_pong", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeksoj%2Fmqtt_ping_pong'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 13c5884b1690f29b8383da5d5d0f47d3aed91234 [INFO] checking Keksoj/mqtt_ping_pong/13c5884b1690f29b8383da5d5d0f47d3aed91234 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeksoj%2Fmqtt_ping_pong" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Keksoj/mqtt_ping_pong on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Keksoj/mqtt_ping_pong [INFO] finished tweaking git repo https://github.com/Keksoj/mqtt_ping_pong [INFO] tweaked toml for git repo https://github.com/Keksoj/mqtt_ping_pong written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Keksoj/mqtt_ping_pong already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded paho-mqtt v0.6.0 [INFO] [stderr] Downloaded paho-mqtt-sys v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da5aa9ac2e2bca0672100d7b570714c71d799d37afe5ef1b4ecf1ef863866f7b [INFO] running `Command { std: "docker" "start" "-a" "da5aa9ac2e2bca0672100d7b570714c71d799d37afe5ef1b4ecf1ef863866f7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da5aa9ac2e2bca0672100d7b570714c71d799d37afe5ef1b4ecf1ef863866f7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da5aa9ac2e2bca0672100d7b570714c71d799d37afe5ef1b4ecf1ef863866f7b", kill_on_drop: false }` [INFO] [stdout] da5aa9ac2e2bca0672100d7b570714c71d799d37afe5ef1b4ecf1ef863866f7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 088309285c374e99ec83dde92faa3ba794bafc452c66313e8c13cba60ac43b28 [INFO] running `Command { std: "docker" "start" "-a" "088309285c374e99ec83dde92faa3ba794bafc452c66313e8c13cba60ac43b28", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling paho-mqtt-sys v0.2.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking futures-timer v0.1.1 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking paho-mqtt v0.6.0 [INFO] [stderr] Checking mqtt_ping_pong v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `SyncMqttClient` [INFO] [stdout] --> src/sync_ping.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use sync_lib::{SyncMqttClient, SyncMqttClientBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SyncMqttClient` [INFO] [stdout] --> src/sync_pong.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use sync_lib::{SyncMqttClient, SyncMqttClientBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SyncMqttClient` [INFO] [stdout] --> src/sync_ping.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use sync_lib::{SyncMqttClient, SyncMqttClientBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SyncMqttClient` [INFO] [stdout] --> src/sync_pong.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use sync_lib::{SyncMqttClient, SyncMqttClientBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `user_written_callback` in this scope [INFO] [stdout] --> src/async_lib.rs:192:42 [INFO] [stdout] | [INFO] [stdout] 192 | self.client.set_message_callback(user_written_callback); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use crate::user_written_callback; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `user_written_callback` in this scope [INFO] [stdout] --> src/async_lib.rs:192:42 [INFO] [stdout] | [INFO] [stdout] 192 | self.client.set_message_callback(user_written_callback); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use crate::user_written_callback; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `user_written_callback` in this scope [INFO] [stdout] --> src/async_lib.rs:192:42 [INFO] [stdout] | [INFO] [stdout] 192 | self.client.set_message_callback(user_written_callback); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncMqttClient` [INFO] [stdout] --> src/async_ping.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use async_lib::{AsyncMqttClient, AsyncMqttClientBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `user_written_callback` in this scope [INFO] [stdout] --> src/async_lib.rs:192:42 [INFO] [stdout] | [INFO] [stdout] 192 | self.client.set_message_callback(user_written_callback); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: expected a `FnMut(&AsyncClient, Option)` closure, found `T` [INFO] [stdout] --> src/async_lib.rs:176:42 [INFO] [stdout] | [INFO] [stdout] 176 | self.client.set_message_callback(user_written_callback); [INFO] [stdout] | -------------------- ^^^^^^^^^^^^^^^^^^^^^ expected an `FnMut(&AsyncClient, Option)` closure, found `T` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `AsyncClient::set_message_callback` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/paho-mqtt-0.6.0/src/async_client.rs:464:18 [INFO] [stdout] | [INFO] [stdout] 463 | pub fn set_message_callback(&mut self, cb: F) [INFO] [stdout] | -------------------- required by a bound in this associated function [INFO] [stdout] 464 | where F: FnMut(&AsyncClient, Option) + 'static [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AsyncClient::set_message_callback` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 174 | pub fn set_message_callback FnMut(&'a paho_mqtt::AsyncClient, std::option::Option)>(&self, user_written_callback: T) [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `client_id` is never read [INFO] [stdout] --> src/sync_lib.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct SyncMqttClient { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 87 | pub client_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `for<'a> fn(&'a AsyncMqttClient, Option) -> Result<(), Box<(dyn std::error::Error + 'static)>> {user_written_callback}: HandleMessage` is not satisfied [INFO] [stdout] --> src/async_pong.rs:27:44 [INFO] [stdout] | [INFO] [stdout] 27 | async_mqtt_client.set_message_callback(user_written_callback); [INFO] [stdout] | -------------------- ^^^^^^^^^^^^^^^^^^^^^ the trait `HandleMessage` is not implemented for fn item `for<'a> fn(&'a AsyncMqttClient, Option) -> Result<(), Box<(dyn std::error::Error + 'static)>> {user_written_callback}` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `HandleMessage` is implemented for `AsyncMqttClient` [INFO] [stdout] note: required by a bound in `AsyncMqttClient::set_message_callback` [INFO] [stdout] --> src/async_lib.rs:174:36 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn set_message_callback(&self, user_written_callback: T) [INFO] [stdout] | ^^^^^^^^^^^^^ required by this bound in `AsyncMqttClient::set_message_callback` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: expected a `FnMut(&AsyncClient, Option)` closure, found `T` [INFO] [stdout] --> src/async_lib.rs:176:42 [INFO] [stdout] | [INFO] [stdout] 176 | self.client.set_message_callback(user_written_callback); [INFO] [stdout] | -------------------- ^^^^^^^^^^^^^^^^^^^^^ expected an `FnMut(&AsyncClient, Option)` closure, found `T` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `AsyncClient::set_message_callback` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/paho-mqtt-0.6.0/src/async_client.rs:464:18 [INFO] [stdout] | [INFO] [stdout] 463 | pub fn set_message_callback(&mut self, cb: F) [INFO] [stdout] | -------------------- required by a bound in this associated function [INFO] [stdout] 464 | where F: FnMut(&AsyncClient, Option) + 'static [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AsyncClient::set_message_callback` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 174 | pub fn set_message_callback FnMut(&'a paho_mqtt::AsyncClient, std::option::Option)>(&self, user_written_callback: T) [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `client_id` is never read [INFO] [stdout] --> src/sync_lib.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct SyncMqttClient { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 87 | pub client_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `client_id` is never read [INFO] [stdout] --> src/sync_lib.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct SyncMqttClient { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 87 | pub client_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `for<'a> fn(&'a AsyncMqttClient, Option) -> Result<(), Box<(dyn std::error::Error + 'static)>> {user_written_callback}: HandleMessage` is not satisfied [INFO] [stdout] --> src/async_pong.rs:27:44 [INFO] [stdout] | [INFO] [stdout] 27 | async_mqtt_client.set_message_callback(user_written_callback); [INFO] [stdout] | -------------------- ^^^^^^^^^^^^^^^^^^^^^ the trait `HandleMessage` is not implemented for fn item `for<'a> fn(&'a AsyncMqttClient, Option) -> Result<(), Box<(dyn std::error::Error + 'static)>> {user_written_callback}` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `HandleMessage` is implemented for `AsyncMqttClient` [INFO] [stdout] note: required by a bound in `AsyncMqttClient::set_message_callback` [INFO] [stdout] --> src/async_lib.rs:174:36 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn set_message_callback(&self, user_written_callback: T) [INFO] [stdout] | ^^^^^^^^^^^^^ required by this bound in `AsyncMqttClient::set_message_callback` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `client_id` is never read [INFO] [stdout] --> src/sync_lib.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct SyncMqttClient { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 87 | pub client_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncMqttClient` [INFO] [stdout] --> src/async_ping.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use async_lib::{AsyncMqttClient, AsyncMqttClientBuilder}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: expected a `FnMut(&AsyncClient, Option)` closure, found `T` [INFO] [stdout] --> src/async_lib.rs:176:42 [INFO] [stdout] | [INFO] [stdout] 176 | self.client.set_message_callback(user_written_callback); [INFO] [stdout] | -------------------- ^^^^^^^^^^^^^^^^^^^^^ expected an `FnMut(&AsyncClient, Option)` closure, found `T` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `AsyncClient::set_message_callback` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/paho-mqtt-0.6.0/src/async_client.rs:464:18 [INFO] [stdout] | [INFO] [stdout] 463 | pub fn set_message_callback(&mut self, cb: F) [INFO] [stdout] | -------------------- required by a bound in this associated function [INFO] [stdout] 464 | where F: FnMut(&AsyncClient, Option) + 'static [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AsyncClient::set_message_callback` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 174 | pub fn set_message_callback FnMut(&'a paho_mqtt::AsyncClient, std::option::Option)>(&self, user_written_callback: T) [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0277]: expected a `FnMut(&AsyncClient, Option)` closure, found `T` [INFO] [stdout] --> src/async_lib.rs:176:42 [INFO] [stdout] | [INFO] [stdout] 176 | self.client.set_message_callback(user_written_callback); [INFO] [stdout] | -------------------- ^^^^^^^^^^^^^^^^^^^^^ expected an `FnMut(&AsyncClient, Option)` closure, found `T` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `AsyncClient::set_message_callback` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/paho-mqtt-0.6.0/src/async_client.rs:464:18 [INFO] [stdout] | [INFO] [stdout] 463 | pub fn set_message_callback(&mut self, cb: F) [INFO] [stdout] | -------------------- required by a bound in this associated function [INFO] [stdout] 464 | where F: FnMut(&AsyncClient, Option) + 'static [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AsyncClient::set_message_callback` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 174 | pub fn set_message_callback FnMut(&'a paho_mqtt::AsyncClient, std::option::Option)>(&self, user_written_callback: T) [INFO] [stdout] | ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mqtt_ping_pong` (bin "async_pong" test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mqtt_ping_pong` (bin "async_pong") due to 4 previous errors [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mqtt_ping_pong` (bin "async_ping") due to 3 previous errors; 1 warning emitted [INFO] [stderr] error: could not compile `mqtt_ping_pong` (bin "async_ping" test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "088309285c374e99ec83dde92faa3ba794bafc452c66313e8c13cba60ac43b28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "088309285c374e99ec83dde92faa3ba794bafc452c66313e8c13cba60ac43b28", kill_on_drop: false }` [INFO] [stdout] 088309285c374e99ec83dde92faa3ba794bafc452c66313e8c13cba60ac43b28