[INFO] cloning repository https://github.com/HansTrashy/trashy_modmail
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HansTrashy/trashy_modmail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHansTrashy%2Ftrashy_modmail", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHansTrashy%2Ftrashy_modmail'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0397e6193ddd60c23a4f7147e1ea93ed6a3e80f
[INFO] checking HansTrashy/trashy_modmail against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHansTrashy%2Ftrashy_modmail" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HansTrashy/trashy_modmail on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HansTrashy/trashy_modmail
[INFO] finished tweaking git repo https://github.com/HansTrashy/trashy_modmail
[INFO] tweaked toml for git repo https://github.com/HansTrashy/trashy_modmail written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/HansTrashy/trashy_modmail already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (serenity) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: dependencies.serenity.serenity
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00d8429492957b6b19fd4d82ca50ddafc74820aa66a36cda5d75c9b07e068f29
[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" "00d8429492957b6b19fd4d82ca50ddafc74820aa66a36cda5d75c9b07e068f29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00d8429492957b6b19fd4d82ca50ddafc74820aa66a36cda5d75c9b07e068f29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d8429492957b6b19fd4d82ca50ddafc74820aa66a36cda5d75c9b07e068f29", kill_on_drop: false }`
[INFO] [stdout] 00d8429492957b6b19fd4d82ca50ddafc74820aa66a36cda5d75c9b07e068f29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b26906a0eb32330c7bae0d1f017d337c014271c00d70cb0c2a112657032faec
[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" "8b26906a0eb32330c7bae0d1f017d337c014271c00d70cb0c2a112657032faec", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (serenity) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: dependencies.serenity.serenity
[INFO] [stderr]    Compiling pin-project-internal v0.4.25
[INFO] [stderr]    Compiling serenity v0.9.0-rc.2
[INFO] [stderr]     Checking typemap_rev v0.1.3
[INFO] [stderr]     Checking uwl v0.6.0
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking net2 v0.2.35
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking socket2 v0.3.15
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking flate2 v1.0.18
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling command_attr v0.3.0-rc.2
[INFO] [stderr]     Checking serde_json v1.0.58
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking tungstenite v0.11.1
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking tracing-subscriber v0.2.12
[INFO] [stderr]     Checking tracing v0.1.21
[INFO] [stderr]     Checking pin-project v0.4.25
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]     Checking webpki-roots v0.20.0
[INFO] [stderr]     Checking webpki-roots v0.19.0
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-rustls v0.14.1
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking async-tls v0.9.0
[INFO] [stderr]     Checking async-tungstenite v0.8.0
[INFO] [stderr]     Checking hyper v0.13.8
[INFO] [stderr]     Checking hyper-rustls v0.21.0
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]     Checking trashy_modmail v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Args`, `Channel`, `CheckResult`, `CommandGroup`, `CommandOptions`, `CommandResult`, `ContentSafeOptions`, `DispatchError`, `HelpOptions`, `Message`, `ShardId`, `async_trait`, `check`, `command`, `content_safe`, `gateway::Ready`, `help_commands`, `help`, `hook`, `permissions::Permissions`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async_trait,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     client::bridge::gateway::{ShardId, ShardManager},
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout] 12 |     framework::standard::{
[INFO] [stdout] 13 |         help_commands,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 14 |         macros::{check, command, group, help, hook},
[INFO] [stdout]    |                  ^^^^^  ^^^^^^^         ^^^^  ^^^^
[INFO] [stdout] 15 |         Args, CheckResult, CommandGroup, CommandOptions, CommandResult, DispatchError, HelpOptions,
[INFO] [stdout]    |         ^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |         channel::{Channel, Message},
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 21 |         gateway::Ready,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 22 |         id::{ChannelId, GuildId, RoleId, UserId},
[INFO] [stdout] 23 |         permissions::Permissions,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     },
[INFO] [stdout] 25 |     utils::{content_safe, ContentSafeOptions},
[INFO] [stdout]    |             ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Args`, `Channel`, `CheckResult`, `CommandGroup`, `CommandOptions`, `CommandResult`, `ContentSafeOptions`, `DispatchError`, `HelpOptions`, `Message`, `ShardId`, `async_trait`, `check`, `command`, `content_safe`, `gateway::Ready`, `help_commands`, `help`, `hook`, `permissions::Permissions`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     async_trait,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     client::bridge::gateway::{ShardId, ShardManager},
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout] 12 |     framework::standard::{
[INFO] [stdout] 13 |         help_commands,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 14 |         macros::{check, command, group, help, hook},
[INFO] [stdout]    |                  ^^^^^  ^^^^^^^         ^^^^  ^^^^
[INFO] [stdout] 15 |         Args, CheckResult, CommandGroup, CommandOptions, CommandResult, DispatchError, HelpOptions,
[INFO] [stdout]    |         ^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |         channel::{Channel, Message},
[INFO] [stdout]    |                   ^^^^^^^  ^^^^^^^
[INFO] [stdout] 21 |         gateway::Ready,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 22 |         id::{ChannelId, GuildId, RoleId, UserId},
[INFO] [stdout] 23 |         permissions::Permissions,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     },
[INFO] [stdout] 25 |     utils::{content_safe, ContentSafeOptions},
[INFO] [stdout]    |             ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/commands.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         Err(e) => {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/handler.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |                     Err(e) => {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/handler.rs:132:25
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/commands.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         Err(e) => {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/handler.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |                     Err(e) => {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/handler.rs:132:25
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/commands.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | /             msg.reply(
[INFO] [stdout] 16 | |                 &ctx,
[INFO] [stdout] 17 | |                 "Could not retrieve the needed Storage, please inform Staff",
[INFO] [stdout] 18 | |             )
[INFO] [stdout] 19 | |             .await;
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/commands.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     modmail_channel
[INFO] [stdout] 45 | |         .send_message(&ctx, |m| {
[INFO] [stdout] 46 | |             m.content(
[INFO] [stdout] 47 | |                 MessageBuilder::new()
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |         })
[INFO] [stdout] 55 | |         .await;
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/commands.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | /             msg.reply(
[INFO] [stdout] 16 | |                 &ctx,
[INFO] [stdout] 17 | |                 "Could not retrieve the needed Storage, please inform Staff",
[INFO] [stdout] 18 | |             )
[INFO] [stdout] 19 | |             .await;
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/commands.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     modmail_channel
[INFO] [stdout] 45 | |         .send_message(&ctx, |m| {
[INFO] [stdout] 46 | |             m.content(
[INFO] [stdout] 47 | |                 MessageBuilder::new()
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |         })
[INFO] [stdout] 55 | |         .await;
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "8b26906a0eb32330c7bae0d1f017d337c014271c00d70cb0c2a112657032faec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b26906a0eb32330c7bae0d1f017d337c014271c00d70cb0c2a112657032faec", kill_on_drop: false }`
[INFO] [stdout] 8b26906a0eb32330c7bae0d1f017d337c014271c00d70cb0c2a112657032faec