[INFO] cloning repository https://github.com/Muirrum/serenity-bot-template [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Muirrum/serenity-bot-template" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuirrum%2Fserenity-bot-template", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuirrum%2Fserenity-bot-template'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b69d86e5de519fdfca80bd3d7ae291b9e8cf8e3f [INFO] checking Muirrum/serenity-bot-template against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuirrum%2Fserenity-bot-template" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Muirrum/serenity-bot-template on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Muirrum/serenity-bot-template [INFO] finished tweaking git repo https://github.com/Muirrum/serenity-bot-template [INFO] tweaked toml for git repo https://github.com/Muirrum/serenity-bot-template written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Muirrum/serenity-bot-template already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3189cced9d0230ec4bc71dfe216b837cf95a493c166fb84cbfd816f17e8b4087 [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" "3189cced9d0230ec4bc71dfe216b837cf95a493c166fb84cbfd816f17e8b4087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3189cced9d0230ec4bc71dfe216b837cf95a493c166fb84cbfd816f17e8b4087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3189cced9d0230ec4bc71dfe216b837cf95a493c166fb84cbfd816f17e8b4087", kill_on_drop: false }` [INFO] [stdout] 3189cced9d0230ec4bc71dfe216b837cf95a493c166fb84cbfd816f17e8b4087 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa9e5bcd191f20f08be17d626e8a1f52fcf0779acd162a191894adcd68eb9c06 [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" "fa9e5bcd191f20f08be17d626e8a1f52fcf0779acd162a191894adcd68eb9c06", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling serenity v0.9.0-rc.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking uwl v0.6.0 [INFO] [stderr] Checking typemap_rev v0.1.3 [INFO] [stderr] Checking kankyo v0.3.0 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking tracing-core v0.1.15 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Checking encoding_rs v0.8.24 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking flate2 v1.0.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking tungstenite v0.10.1 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking rustls v0.18.1 [INFO] [stderr] Checking rustls v0.16.0 [INFO] [stderr] Checking webpki-roots v0.17.0 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling command_attr v0.3.0-rc.0 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.14.0 [INFO] [stderr] Checking serde v1.0.115 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking async-tls v0.6.0 [INFO] [stderr] Checking async-tungstenite v0.4.2 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking hyper v0.13.7 [INFO] [stderr] Checking hyper-rustls v0.21.0 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Checking serenity-template v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Activity`, `ChannelId`, `GuildId`, `Guild`, `Member`, `OnlineStatus`, `Reaction`, `User` [INFO] [stdout] --> src/main.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | channel::{Message, Reaction}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | gateway::{Activity, Ready}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 20 | guild::{Guild, Member}, [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] 21 | id::{ChannelId, GuildId, UserId}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] 22 | user::{OnlineStatus, User}, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `GuildId`, `RoleId` [INFO] [stdout] --> src/checks/mod.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | id::{GuildId, RoleId}, [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ChannelId`, `GuildId`, `InviteGuild`, `Invite`, `guild::Guild`, `guild::PartialGuild`, `http::GuildPagination` [INFO] [stdout] --> src/commands/general.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | http::GuildPagination, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | model::{ [INFO] [stdout] 10 | guild::Guild, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | guild::PartialGuild, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | id::{ChannelId, GuildId}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] 13 | invite::{Invite, InviteGuild}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Activity`, `ChannelId`, `GuildId`, `Guild`, `Member`, `OnlineStatus`, `Reaction`, `User` [INFO] [stdout] --> src/main.rs:18:28 [INFO] [stdout] | [INFO] [stdout] 18 | channel::{Message, Reaction}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | gateway::{Activity, Ready}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 20 | guild::{Guild, Member}, [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] 21 | id::{ChannelId, GuildId, UserId}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] 22 | user::{OnlineStatus, User}, [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `GuildId`, `RoleId` [INFO] [stdout] --> src/checks/mod.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | id::{GuildId, RoleId}, [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ChannelId`, `GuildId`, `InviteGuild`, `Invite`, `guild::Guild`, `guild::PartialGuild`, `http::GuildPagination` [INFO] [stdout] --> src/commands/general.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | http::GuildPagination, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | model::{ [INFO] [stdout] 10 | guild::Guild, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | guild::PartialGuild, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | id::{ChannelId, GuildId}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] 13 | invite::{Invite, InviteGuild}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:54:27 [INFO] [stdout] | [INFO] [stdout] 54 | async fn ready(&self, ctx: Context, ready: Ready) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:106:21 [INFO] [stdout] | [INFO] [stdout] 106 | Err(err) => error!("Error sending invalid context msg to {}", &msg.author.name), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stri` [INFO] [stdout] --> src/main.rs:110:25 [INFO] [stdout] | [INFO] [stdout] 110 | CommandDisabled(stri) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_stri` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:111:24 [INFO] [stdout] | [INFO] [stdout] 111 | if let Err(err) = msg [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disabled_commands` [INFO] [stdout] --> src/main.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | let mut disabled_commands: HashSet = HashSet::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disabled_commands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | let mut disabled_commands: HashSet = HashSet::new(); [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:54:27 [INFO] [stdout] | [INFO] [stdout] 54 | async fn ready(&self, ctx: Context, ready: Ready) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:106:21 [INFO] [stdout] | [INFO] [stdout] 106 | Err(err) => error!("Error sending invalid context msg to {}", &msg.author.name), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stri` [INFO] [stdout] --> src/main.rs:110:25 [INFO] [stdout] | [INFO] [stdout] 110 | CommandDisabled(stri) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_stri` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/main.rs:111:24 [INFO] [stdout] | [INFO] [stdout] 111 | if let Err(err) = msg [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `disabled_commands` [INFO] [stdout] --> src/main.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | let mut disabled_commands: HashSet = HashSet::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_disabled_commands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | let mut disabled_commands: HashSet = HashSet::new(); [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 58s [INFO] running `Command { std: "docker" "inspect" "fa9e5bcd191f20f08be17d626e8a1f52fcf0779acd162a191894adcd68eb9c06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa9e5bcd191f20f08be17d626e8a1f52fcf0779acd162a191894adcd68eb9c06", kill_on_drop: false }` [INFO] [stdout] fa9e5bcd191f20f08be17d626e8a1f52fcf0779acd162a191894adcd68eb9c06