[INFO] cloning repository https://github.com/azah/danmuji
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/azah/danmuji" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazah%2Fdanmuji", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazah%2Fdanmuji'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b12ce05b711ee440be2cd9db56dd9ecf4c4fe23b
[INFO] building azah/danmuji against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazah%2Fdanmuji" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/azah/danmuji on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/azah/danmuji
[INFO] finished tweaking git repo https://github.com/azah/danmuji
[INFO] tweaked toml for git repo https://github.com/azah/danmuji written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/azah/danmuji already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/azah/hanja-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded migrations_macros v1.4.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8878b838eb9dc7afb3ca7ac4b01d961a06f1d5cbdeb22dd109bda04e86703650
[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" "8878b838eb9dc7afb3ca7ac4b01d961a06f1d5cbdeb22dd109bda04e86703650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8878b838eb9dc7afb3ca7ac4b01d961a06f1d5cbdeb22dd109bda04e86703650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8878b838eb9dc7afb3ca7ac4b01d961a06f1d5cbdeb22dd109bda04e86703650", kill_on_drop: false }`
[INFO] [stdout] 8878b838eb9dc7afb3ca7ac4b01d961a06f1d5cbdeb22dd109bda04e86703650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d56496eadd3b4007b82c7cc97319debfb0b31539b40c3285e96dca9b78196f93
[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" "d56496eadd3b4007b82c7cc97319debfb0b31539b40c3285e96dca9b78196f93", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio-tcp v0.1.3
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[INFO] [stderr]    Compiling tokio v0.1.22
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[INFO] [stderr]    Compiling hyper-rustls v0.17.1
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[INFO] [stderr]    Compiling migrations_internals v1.4.0
[INFO] [stderr]    Compiling migrations_macros v1.4.0
[INFO] [stderr]    Compiling diesel_migrations v1.4.0
[INFO] [stderr]    Compiling danmuji v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/commands/channels.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hangeul::is_hangeul`
[INFO] [stdout]  --> src/commands/hanja.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hangeul::is_hangeul;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CommandError`
[INFO] [stdout]  --> src/commands/hanja.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         CommandError, CommandResult,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/commands/reminders.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | ) -> Box<Fn(&DispatchEvent) -> Option<DispatcherRequest> + Send + Sync> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DispatchEvent) -> Option<DispatcherRequest> + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Colour`
[INFO] [stdout]   --> src/commands/roles.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     utils::{parse_role, Colour},
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Role`, `checks::*`
[INFO] [stdout]   --> src/commands/roles.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{checks::*, db, models::role::{NewRole, Role}, utils};
[INFO] [stdout]    |             ^^^^^^^^^                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `compose_char`
[INFO] [stdout]  --> src/utils/hangeul.rs:1:56
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hangeul::{is_jamo, is_compat_jamo, decompose_char, compose_char};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:14:47
[INFO] [stdout]    |
[INFO] [stdout] 14 |             error!("Unable to reply: {}", err.description());
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |             Err(CommandError(err.description().into()))
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:24:45
[INFO] [stdout]    |
[INFO] [stdout] 24 |             error!("Unable to say: {}", err.description());
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Err(CommandError(err.description().into()))
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:37:54
[INFO] [stdout]    |
[INFO] [stdout] 37 |             error!("Unable to send message: {}", err.description());
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:38:34
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Err(CommandError(err.description().into()))
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `role_id`
[INFO] [stdout]   --> src/commands/roles.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let role_id = match parse_role(roles[0]) {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_role_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `role_id`
[INFO] [stdout]   --> src/commands/roles.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let role_id = match parse_role(roles[0]) {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_role_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/commands/roles.rs:31:49
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn enable(ctx: &mut 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: variable does not need to be mutable
[INFO] [stdout]   --> src/commands/roles.rs:78:50
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn disable(ctx: &mut Context, msg: &Message, mut args: Args) -> CommandResult {
[INFO] [stdout]    |                                                  ----^^^^
[INFO] [stdout]    |                                                  |
[INFO] [stdout]    |                                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "d56496eadd3b4007b82c7cc97319debfb0b31539b40c3285e96dca9b78196f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56496eadd3b4007b82c7cc97319debfb0b31539b40c3285e96dca9b78196f93", kill_on_drop: false }`
[INFO] [stdout] d56496eadd3b4007b82c7cc97319debfb0b31539b40c3285e96dca9b78196f93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4282eb302cce4e383bd5dc52d5e59371289b1394fcd6972a89984c02a428383a
[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" "4282eb302cce4e383bd5dc52d5e59371289b1394fcd6972a89984c02a428383a", kill_on_drop: false }`
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling normalize-line-endings v0.2.2
[INFO] [stderr]    Compiling downcast v0.10.0
[INFO] [stderr]    Compiling fragile v0.3.0
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling mockall_derive v0.4.0
[INFO] [stderr]    Compiling predicates v1.0.1
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[INFO] [stderr]    Compiling mockall v0.4.0
[INFO] [stderr]    Compiling danmuji v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/commands/channels.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hangeul::is_hangeul`
[INFO] [stdout]  --> src/commands/hanja.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hangeul::is_hangeul;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CommandError`
[INFO] [stdout]  --> src/commands/hanja.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         CommandError, CommandResult,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/commands/reminders.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | ) -> Box<Fn(&DispatchEvent) -> Option<DispatcherRequest> + Send + Sync> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&DispatchEvent) -> Option<DispatcherRequest> + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Colour`
[INFO] [stdout]   --> src/commands/roles.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     utils::{parse_role, Colour},
[INFO] [stdout]    |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Role`, `checks::*`
[INFO] [stdout]   --> src/commands/roles.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{checks::*, db, models::role::{NewRole, Role}, utils};
[INFO] [stdout]    |             ^^^^^^^^^                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `compose_char`
[INFO] [stdout]  --> src/utils/hangeul.rs:1:56
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hangeul::{is_jamo, is_compat_jamo, decompose_char, compose_char};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:14:47
[INFO] [stdout]    |
[INFO] [stdout] 14 |             error!("Unable to reply: {}", err.description());
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |             Err(CommandError(err.description().into()))
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:24:45
[INFO] [stdout]    |
[INFO] [stdout] 24 |             error!("Unable to say: {}", err.description());
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Err(CommandError(err.description().into()))
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:37:54
[INFO] [stdout]    |
[INFO] [stdout] 37 |             error!("Unable to send message: {}", err.description());
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/utils/discord.rs:38:34
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Err(CommandError(err.description().into()))
[INFO] [stdout]    |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `role_id`
[INFO] [stdout]   --> src/commands/roles.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let role_id = match parse_role(roles[0]) {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_role_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `role_id`
[INFO] [stdout]   --> src/commands/roles.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let role_id = match parse_role(roles[0]) {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_role_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/commands/roles.rs:31:49
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn enable(ctx: &mut 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: variable does not need to be mutable
[INFO] [stdout]   --> src/commands/roles.rs:78:50
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn disable(ctx: &mut Context, msg: &Message, mut args: Args) -> CommandResult {
[INFO] [stdout]    |                                                  ----^^^^
[INFO] [stdout]    |                                                  |
[INFO] [stdout]    |                                                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.38s
[INFO] running `Command { std: "docker" "inspect" "4282eb302cce4e383bd5dc52d5e59371289b1394fcd6972a89984c02a428383a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4282eb302cce4e383bd5dc52d5e59371289b1394fcd6972a89984c02a428383a", kill_on_drop: false }`
[INFO] [stdout] 4282eb302cce4e383bd5dc52d5e59371289b1394fcd6972a89984c02a428383a
