[INFO] cloning repository https://github.com/peturparkur/discord-bot-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peturparkur/discord-bot-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeturparkur%2Fdiscord-bot-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeturparkur%2Fdiscord-bot-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 656d483c454cabcfcc1de6473c84798a8b47cb18 [INFO] checking peturparkur/discord-bot-rust against master#6162f6f12339aa81fe16b8a64644ead497e411b2 for pr-113242 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeturparkur%2Fdiscord-bot-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/peturparkur/discord-bot-rust on toolchain 6162f6f12339aa81fe16b8a64644ead497e411b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/peturparkur/discord-bot-rust [INFO] finished tweaking git repo https://github.com/peturparkur/discord-bot-rust [INFO] tweaked toml for git repo https://github.com/peturparkur/discord-bot-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/peturparkur/discord-bot-rust 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" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded levenshtein v1.0.5 [INFO] [stderr] Downloaded typemap_rev v0.1.5 [INFO] [stderr] Downloaded uwl v0.6.0 [INFO] [stderr] Downloaded rustls-pemfile v0.3.0 [INFO] [stderr] Downloaded dashmap v5.3.3 [INFO] [stderr] Downloaded async-trait v0.1.53 [INFO] [stderr] Downloaded async-tungstenite v0.17.2 [INFO] [stderr] Downloaded command_attr v0.4.0 [INFO] [stderr] Downloaded serenity v0.11.2 [INFO] [stderr] Downloaded tungstenite v0.17.2 [INFO] [stderr] Downloaded webpki-roots v0.22.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e255887936652ff32ee0e3d942c7df0a2e0ed72e2416818a085dc93fd1fefc4a [INFO] running `Command { std: "docker" "start" "-a" "e255887936652ff32ee0e3d942c7df0a2e0ed72e2416818a085dc93fd1fefc4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e255887936652ff32ee0e3d942c7df0a2e0ed72e2416818a085dc93fd1fefc4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e255887936652ff32ee0e3d942c7df0a2e0ed72e2416818a085dc93fd1fefc4a", kill_on_drop: false }` [INFO] [stdout] e255887936652ff32ee0e3d942c7df0a2e0ed72e2416818a085dc93fd1fefc4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00e78d30d74da5289138e54167f7e9851232ac89f817620dcfdb3778461c65cd [INFO] running `Command { std: "docker" "start" "-a" "00e78d30d74da5289138e54167f7e9851232ac89f817620dcfdb3778461c65cd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking serde v1.0.137 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking native-tls v0.2.10 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking mime_guess v2.0.4 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking rustls-pemfile v0.3.0 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Compiling serenity v0.11.2 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Compiling command_attr v0.4.0 [INFO] [stderr] Checking levenshtein v1.0.5 [INFO] [stderr] Checking typemap_rev v0.1.5 [INFO] [stderr] Checking uwl v0.6.0 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki-roots v0.22.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking dashmap v5.3.3 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.2 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking tokio-rustls v0.23.4 [INFO] [stderr] Checking tungstenite v0.17.2 [INFO] [stderr] Checking async-tungstenite v0.17.2 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking discord-bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `reqwest::Url` [INFO] [stdout] --> src/commands/reddit.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest::Url; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Value` [INFO] [stdout] --> src/commands/reddit.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/commands/reddit.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/commands/reddit.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/commands/reddit.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `reqwest::Url` [INFO] [stdout] --> src/commands/reddit.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use reqwest::Url; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Value` [INFO] [stdout] --> src/commands/reddit.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt` [INFO] [stdout] --> src/commands/reddit.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use tokio::io::AsyncWriteExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/commands/reddit.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/commands/reddit.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/commands/testing.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/commands/testing.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/commands/testing.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/commands/testing.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/commands/reddit.rs:50:73 [INFO] [stdout] | [INFO] [stdout] 50 | ...>() { Ok(x) => Some(x - 1), Err(err) => None}; // -1 indicates we take a random from the entire range [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands/testing.rs:11:55 [INFO] [stdout] | [INFO] [stdout] 11 | pub async fn whatup(ctx: &Context, msg: &Message, mut args: Args) -> CommandResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/testing.rs:11:51 [INFO] [stdout] | [INFO] [stdout] 11 | pub async fn whatup(ctx: &Context, msg: &Message, mut args: Args) -> CommandResult { [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: `ctx` [INFO] [stdout] --> src/main.rs:26:29 [INFO] [stdout] | [INFO] [stdout] 26 | async fn message(&self, ctx: Context, msg: Message) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let args = std::env::args().collect::>(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/commands/reddit.rs:50:73 [INFO] [stdout] | [INFO] [stdout] 50 | ...>() { Ok(x) => Some(x - 1), Err(err) => None}; // -1 indicates we take a random from the entire range [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/commands/testing.rs:11:55 [INFO] [stdout] | [INFO] [stdout] 11 | pub async fn whatup(ctx: &Context, msg: &Message, mut args: Args) -> CommandResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/testing.rs:11:51 [INFO] [stdout] | [INFO] [stdout] 11 | pub async fn whatup(ctx: &Context, msg: &Message, mut args: Args) -> CommandResult { [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: `ctx` [INFO] [stdout] --> src/main.rs:26:29 [INFO] [stdout] | [INFO] [stdout] 26 | async fn message(&self, ctx: Context, msg: Message) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let args = std::env::args().collect::>(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.61s [INFO] running `Command { std: "docker" "inspect" "00e78d30d74da5289138e54167f7e9851232ac89f817620dcfdb3778461c65cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00e78d30d74da5289138e54167f7e9851232ac89f817620dcfdb3778461c65cd", kill_on_drop: false }` [INFO] [stdout] 00e78d30d74da5289138e54167f7e9851232ac89f817620dcfdb3778461c65cd