[INFO] cloning repository https://github.com/BrianTib/discord-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BrianTib/discord-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrianTib%2Fdiscord-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrianTib%2Fdiscord-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e70c40fbb8deaadfc073fb0df3152957a1ae8ed2
[INFO] checking BrianTib/discord-rs against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrianTib%2Fdiscord-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BrianTib/discord-rs
[INFO] finished tweaking git repo https://github.com/BrianTib/discord-rs
[INFO] tweaked toml for git repo https://github.com/BrianTib/discord-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BrianTib/discord-rs on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BrianTib/discord-rs 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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 166b836793ee87a9d3c3468043c1717ee5756a2bdcfc27382aaf37f93476f9ef
[INFO] running `Command { std: "docker" "start" "-a" "166b836793ee87a9d3c3468043c1717ee5756a2bdcfc27382aaf37f93476f9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "166b836793ee87a9d3c3468043c1717ee5756a2bdcfc27382aaf37f93476f9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166b836793ee87a9d3c3468043c1717ee5756a2bdcfc27382aaf37f93476f9ef", kill_on_drop: false }`
[INFO] [stdout] 166b836793ee87a9d3c3468043c1717ee5756a2bdcfc27382aaf37f93476f9ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 957283e9c4187c7708d0560da579ae267e1c59e819fe4dc485892ddb22113182
[INFO] running `Command { std: "docker" "start" "-a" "957283e9c4187c7708d0560da579ae267e1c59e819fe4dc485892ddb22113182", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling openssl-sys v0.9.88
[INFO] [stderr]    Compiling tokio v1.28.2
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[INFO] [stderr]    Compiling openssl v0.10.54
[INFO] [stderr]    Compiling futures-util v0.3.28
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[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]     Checking generic-array v0.14.7
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[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling quote v1.0.28
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[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking thiserror v1.0.40
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[INFO] [stdout] warning: unused imports: `DateTime` and `Utc`
[INFO] [stdout]  --> src/embed/mod.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Utc, DateTime, TimeZone};
[INFO] [stdout]   |              ^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime` and `Utc`
[INFO] [stdout]  --> src/embed/mod.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Utc, DateTime, TimeZone};
[INFO] [stdout]   |              ^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeZone`
[INFO] [stdout]  --> src/embed/mod.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Utc, DateTime, TimeZone};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]    --> src/client/mod.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 318 |     channel: &mut mpsc::Receiver<GatewayEvent>
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_data`
[INFO] [stdout]    --> src/client/mod.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     let event_data = event.d.unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_code`
[INFO] [stdout]    --> src/client/mod.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |     let event_code = ReceiveEventIndexer[&event_type];
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeZone`
[INFO] [stdout]  --> src/embed/mod.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Utc, DateTime, TimeZone};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `on_heartbeat_ack` is never used
[INFO] [stdout]    --> src/client/mod.rs:288:4
[INFO] [stdout]     |
[INFO] [stdout] 288 | fn on_heartbeat_ack(event: GatewayEvent) -> Result<Option<Message>, &'static str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]    --> src/client/mod.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 318 |     channel: &mut mpsc::Receiver<GatewayEvent>
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_data`
[INFO] [stdout]    --> src/client/mod.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     let event_data = event.d.unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_code`
[INFO] [stdout]    --> src/client/mod.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |     let event_code = ReceiveEventIndexer[&event_type];
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `on_heartbeat_ack` is never used
[INFO] [stdout]    --> src/client/mod.rs:288:4
[INFO] [stdout]     |
[INFO] [stdout] 288 | fn on_heartbeat_ack(event: GatewayEvent) -> Result<Option<Message>, &'static str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `example`
[INFO] [stdout]  --> src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod example;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `example`, create file "src/example.rs" or "src/example/mod.rs"
[INFO] [stdout]   = note: if there is a `mod example` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `example`
[INFO] [stdout]  --> src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod example;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `example`, create file "src/example.rs" or "src/example/mod.rs"
[INFO] [stdout]   = note: if there is a `mod example` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime` and `Utc`
[INFO] [stdout]  --> src/embed/mod.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Utc, DateTime, TimeZone};
[INFO] [stdout]   |              ^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime` and `Utc`
[INFO] [stdout]  --> src/embed/mod.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Utc, DateTime, TimeZone};
[INFO] [stdout]   |              ^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeZone`
[INFO] [stdout]  --> src/embed/mod.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Utc, DateTime, TimeZone};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeZone`
[INFO] [stdout]  --> src/embed/mod.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{Utc, DateTime, TimeZone};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]    --> src/client/mod.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 318 |     channel: &mut mpsc::Receiver<GatewayEvent>
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_data`
[INFO] [stdout]    --> src/client/mod.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     let event_data = event.d.unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_code`
[INFO] [stdout]    --> src/client/mod.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |     let event_code = ReceiveEventIndexer[&event_type];
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]    --> src/client/mod.rs:318:5
[INFO] [stdout]     |
[INFO] [stdout] 318 |     channel: &mut mpsc::Receiver<GatewayEvent>
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_data`
[INFO] [stdout]    --> src/client/mod.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     let event_data = event.d.unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_code`
[INFO] [stdout]    --> src/client/mod.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |     let event_code = ReceiveEventIndexer[&event_type];
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `discord-rs` (bin "discord-rs") due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `discord-rs` (bin "discord-rs" test) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "957283e9c4187c7708d0560da579ae267e1c59e819fe4dc485892ddb22113182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957283e9c4187c7708d0560da579ae267e1c59e819fe4dc485892ddb22113182", kill_on_drop: false }`
[INFO] [stdout] 957283e9c4187c7708d0560da579ae267e1c59e819fe4dc485892ddb22113182
