[INFO] cloning repository https://github.com/tatupesonen/kynyman
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tatupesonen/kynyman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftatupesonen%2Fkynyman", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftatupesonen%2Fkynyman'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed4e357703f689cfd50a64362ac7a7e1f75d01b8
[INFO] checking tatupesonen/kynyman against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftatupesonen%2Fkynyman" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tatupesonen/kynyman on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tatupesonen/kynyman
[INFO] finished tweaking git repo https://github.com/tatupesonen/kynyman
[INFO] tweaked toml for git repo https://github.com/tatupesonen/kynyman written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tatupesonen/kynyman 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] e0a3e4321be5ead61eacf3062aad61ead26f49ac2ac847654f9baa11a69a298c
[INFO] running `Command { std: "docker" "start" "-a" "e0a3e4321be5ead61eacf3062aad61ead26f49ac2ac847654f9baa11a69a298c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0a3e4321be5ead61eacf3062aad61ead26f49ac2ac847654f9baa11a69a298c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0a3e4321be5ead61eacf3062aad61ead26f49ac2ac847654f9baa11a69a298c", kill_on_drop: false }`
[INFO] [stdout] e0a3e4321be5ead61eacf3062aad61ead26f49ac2ac847654f9baa11a69a298c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e859471e79deaddbbdbb496d165d12f10a1405f111ef19b2021fa5068c3aa5fb
[INFO] running `Command { std: "docker" "start" "-a" "e859471e79deaddbbdbb496d165d12f10a1405f111ef19b2021fa5068c3aa5fb", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `ComponentInteractionCollector`, `CreateActionRow`, `CreateButton`, `CreateSelectMenu`, `self`
[INFO] [stdout]  --> src/commands.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, ComponentInteractionCollector, CreateActionRow, CreateButton, CreateSelectMenu, Message,
[INFO] [stdout]   |     ^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Data`
[INFO] [stdout]  --> src/commands.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{Context, Data, Error};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ComponentInteractionCollector`, `CreateActionRow`, `CreateButton`, `CreateSelectMenu`, `self`
[INFO] [stdout]  --> src/commands.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, ComponentInteractionCollector, CreateActionRow, CreateButton, CreateSelectMenu, Message,
[INFO] [stdout]   |     ^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Data`
[INFO] [stdout]  --> src/commands.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::{Context, Data, Error};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROTATE_MAPS` is never used
[INFO] [stdout]   --> src/commands.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const ROTATE_MAPS: &'static str = "mp_match_end_changelevel 1; mp_match_end_restart 0;";
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_maplist` is never used
[INFO] [stdout]   --> src/rcon.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn get_maplist(data: &Data) -> Result<Vec<String>, String> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RCON_ADDR` should have a snake case name
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let RCON_ADDR = std::env::var("RCON_ADDR").expect("Missing RCON_ADDR.");
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `rcon_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RCON_PW` should have a snake case name
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let RCON_PW = std::env::var("RCON_PW").expect("Missing RCON_PW.");
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `rcon_pw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ROTATE_MAPS` is never used
[INFO] [stdout]   --> src/commands.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const ROTATE_MAPS: &'static str = "mp_match_end_changelevel 1; mp_match_end_restart 0;";
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_maplist` is never used
[INFO] [stdout]   --> src/rcon.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn get_maplist(data: &Data) -> Result<Vec<String>, String> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RCON_ADDR` should have a snake case name
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let RCON_ADDR = std::env::var("RCON_ADDR").expect("Missing RCON_ADDR.");
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `rcon_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RCON_PW` should have a snake case name
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let RCON_PW = std::env::var("RCON_PW").expect("Missing RCON_PW.");
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `rcon_pw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.84s
[INFO] running `Command { std: "docker" "inspect" "e859471e79deaddbbdbb496d165d12f10a1405f111ef19b2021fa5068c3aa5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e859471e79deaddbbdbb496d165d12f10a1405f111ef19b2021fa5068c3aa5fb", kill_on_drop: false }`
[INFO] [stdout] e859471e79deaddbbdbb496d165d12f10a1405f111ef19b2021fa5068c3aa5fb