[INFO] fetching crate minecraft-prometheus-exporter 1.1.0...
[INFO] checking minecraft-prometheus-exporter-1.1.0 against 1.95.0 for pr-155915
[INFO] extracting crate minecraft-prometheus-exporter 1.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate minecraft-prometheus-exporter 1.1.0
[INFO] finished tweaking crates.io crate minecraft-prometheus-exporter 1.1.0
[INFO] tweaked toml for crates.io crate minecraft-prometheus-exporter 1.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minecraft-prometheus-exporter 1.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minecraft-prometheus-exporter 1.1.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c54bb20a5859821d5de5cdbc17cb59792da9f1194ebc91a8d450cbdfdf0c93c1
[INFO] running `Command { std: "docker" "start" "-a" "c54bb20a5859821d5de5cdbc17cb59792da9f1194ebc91a8d450cbdfdf0c93c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c54bb20a5859821d5de5cdbc17cb59792da9f1194ebc91a8d450cbdfdf0c93c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54bb20a5859821d5de5cdbc17cb59792da9f1194ebc91a8d450cbdfdf0c93c1", kill_on_drop: false }`
[INFO] [stdout] c54bb20a5859821d5de5cdbc17cb59792da9f1194ebc91a8d450cbdfdf0c93c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d3ec9d5f6c70498bfa9758ebe544bf29be783dcc0fe46e8b443118613268654
[INFO] running `Command { std: "docker" "start" "-a" "6d3ec9d5f6c70498bfa9758ebe544bf29be783dcc0fe46e8b443118613268654", kill_on_drop: false }`
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[INFO] [stderr]     Checking minecraft-prometheus-exporter v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `data_version` is never read
[INFO] [stdout]   --> src/player.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     struct Stats_ {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |         data_version: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Stats_` has a derived impl for the trait `Debug`, but this is 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: field `current_players` is never read
[INFO] [stdout]   --> src/rcon.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct RconPlayersData {
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     current_players: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RconPlayersData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data_version` is never read
[INFO] [stdout]   --> src/player.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     struct Stats_ {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |         data_version: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Stats_` has a derived impl for the trait `Debug`, but this is 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: field `current_players` is never read
[INFO] [stdout]   --> src/rcon.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct RconPlayersData {
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     current_players: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RconPlayersData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "6d3ec9d5f6c70498bfa9758ebe544bf29be783dcc0fe46e8b443118613268654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3ec9d5f6c70498bfa9758ebe544bf29be783dcc0fe46e8b443118613268654", kill_on_drop: false }`
[INFO] [stdout] 6d3ec9d5f6c70498bfa9758ebe544bf29be783dcc0fe46e8b443118613268654
