[INFO] cloning repository https://github.com/daladal/discord-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daladal/discord-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaladal%2Fdiscord-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaladal%2Fdiscord-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ecfe7871936962443d853520b7cdccdc31e20c2e
[INFO] checking daladal/discord-bot against try#5d96fa0e954d77528204a1ba3b8847ec083c779b for pr-153457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaladal%2Fdiscord-bot" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/daladal/discord-bot
[INFO] finished tweaking git repo https://github.com/daladal/discord-bot
[INFO] tweaked toml for git repo https://github.com/daladal/discord-bot written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/daladal/discord-bot on toolchain 5d96fa0e954d77528204a1ba3b8847ec083c779b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/daladal/discord-bot 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" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "95abd1443b6fb1a67b7a0bc6f1ee472e6a345302d3be73073ec42cdcb5b378b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95abd1443b6fb1a67b7a0bc6f1ee472e6a345302d3be73073ec42cdcb5b378b1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5d96fa0e954d77528204a1ba3b8847ec083c779b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cf79ca9ae109f62bfa14224af87a80b60cc2d1a813dbcb23e5dd7ce2e06f687
[INFO] running `Command { std: "docker" "start" "-a" "5cf79ca9ae109f62bfa14224af87a80b60cc2d1a813dbcb23e5dd7ce2e06f687", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `Region` and `RiotAccount`
[INFO] [stdout]  --> src/riot/mod.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use types::{RiotAccount, Region};
[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: `Region` and `RiotAccount`
[INFO] [stdout]  --> src/riot/mod.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use types::{RiotAccount, Region};
[INFO] [stdout]   |                 ^^^^^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Sea` is never constructed
[INFO] [stdout]   --> src/riot/types.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Region {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Sea,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Region` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `age` and `update` are never used
[INFO] [stdout]   --> src/cache/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<T> CachedData<T> {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn age(&self) -> Option<Duration> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn update(&mut self, data: T) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUMMONER_PROFILE` is never used
[INFO] [stdout]   --> src/cache/mod.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub const SUMMONER_PROFILE: Duration = Duration::from_secs(3600); 
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MATCH_HISTORY` is never used
[INFO] [stdout]   --> src/cache/mod.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub const MATCH_HISTORY: Duration = Duration::from_secs(3600); 
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Sea` is never constructed
[INFO] [stdout]   --> src/riot/types.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Region {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Sea,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Region` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `age` and `update` are never used
[INFO] [stdout]   --> src/cache/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<T> CachedData<T> {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn age(&self) -> Option<Duration> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn update(&mut self, data: T) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUMMONER_PROFILE` is never used
[INFO] [stdout]   --> src/cache/mod.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub const SUMMONER_PROFILE: Duration = Duration::from_secs(3600); 
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MATCH_HISTORY` is never used
[INFO] [stdout]   --> src/cache/mod.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub const MATCH_HISTORY: Duration = Duration::from_secs(3600); 
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "5cf79ca9ae109f62bfa14224af87a80b60cc2d1a813dbcb23e5dd7ce2e06f687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf79ca9ae109f62bfa14224af87a80b60cc2d1a813dbcb23e5dd7ce2e06f687", kill_on_drop: false }`
[INFO] [stdout] 5cf79ca9ae109f62bfa14224af87a80b60cc2d1a813dbcb23e5dd7ce2e06f687
