[INFO] cloning repository https://github.com/Outspending/minecraft-protocol [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Outspending/minecraft-protocol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOutspending%2Fminecraft-protocol", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOutspending%2Fminecraft-protocol'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c50f01e8bf481defdfe26c8d5ad667af088da73a [INFO] checking Outspending/minecraft-protocol against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOutspending%2Fminecraft-protocol" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Outspending/minecraft-protocol on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Outspending/minecraft-protocol [INFO] finished tweaking git repo https://github.com/Outspending/minecraft-protocol [INFO] tweaked toml for git repo https://github.com/Outspending/minecraft-protocol written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Outspending/minecraft-protocol 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror v1.0.62 [INFO] [stderr] Downloaded thiserror-impl v1.0.62 [INFO] [stderr] Downloaded bytes v1.6.1 [INFO] [stderr] Downloaded cc v1.1.2 [INFO] [stderr] Downloaded syn v2.0.71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 744dc151c861632b1ec3d3f142b6535e6e4599891ebeca81a90e2ffb3221a059 [INFO] running `Command { std: "docker" "start" "-a" "744dc151c861632b1ec3d3f142b6535e6e4599891ebeca81a90e2ffb3221a059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "744dc151c861632b1ec3d3f142b6535e6e4599891ebeca81a90e2ffb3221a059", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "744dc151c861632b1ec3d3f142b6535e6e4599891ebeca81a90e2ffb3221a059", kill_on_drop: false }` [INFO] [stdout] 744dc151c861632b1ec3d3f142b6535e6e4599891ebeca81a90e2ffb3221a059 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77d6d20306650eea0bb1b502528ea16925430117445c4a97b5d48d94deac8228 [INFO] running `Command { std: "docker" "start" "-a" "77d6d20306650eea0bb1b502528ea16925430117445c4a97b5d48d94deac8228", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.62 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking quote v1.0.36 [INFO] [stderr] Checking protocol-macros v0.1.0 (/opt/rustwide/workdir/crates/protocol-macros) [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.62 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking protocol-buf v0.1.0 (/opt/rustwide/workdir/crates/protocol-buf) [INFO] [stdout] warning: unused import: `thiserror::Error` [INFO] [stdout] --> crates/protocol-buf/src/compression.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use thiserror::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thiserror::Error` [INFO] [stdout] --> crates/protocol-buf/src/compression.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use thiserror::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> crates/protocol-buf/src/compression.rs:200:36 [INFO] [stdout] | [INFO] [stdout] 200 | fn decompress(buffer: Vec, data: &CompressionData) -> PacketBuffer { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> crates/protocol-buf/src/compression.rs:200:36 [INFO] [stdout] | [INFO] [stdout] 200 | fn decompress(buffer: Vec, data: &CompressionData) -> PacketBuffer { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> crates/protocol-buf/src/compression.rs:268:19 [INFO] [stdout] | [INFO] [stdout] 268 | fn decompress(buffer: Vec, data: &CompressionData) -> PacketBuffer { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> crates/protocol-buf/src/compression.rs:268:36 [INFO] [stdout] | [INFO] [stdout] 268 | fn decompress(buffer: Vec, data: &CompressionData) -> PacketBuffer { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> crates/protocol-buf/src/compression.rs:268:19 [INFO] [stdout] | [INFO] [stdout] 268 | fn decompress(buffer: Vec, data: &CompressionData) -> PacketBuffer { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> crates/protocol-buf/src/compression.rs:268:36 [INFO] [stdout] | [INFO] [stdout] 268 | fn decompress(buffer: Vec, data: &CompressionData) -> PacketBuffer { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> crates/protocol-buf/src/compression.rs:27:31 [INFO] [stdout] | [INFO] [stdout] 27 | pub type CompressionResult = BufferResult; [INFO] [stdout] | --^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> crates/protocol-buf/src/compression.rs:27:31 [INFO] [stdout] | [INFO] [stdout] 27 | pub type CompressionResult = BufferResult; [INFO] [stdout] | --^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking protocol-packets v0.1.0 (/opt/rustwide/workdir/crates/protocol-packets) [INFO] [stderr] Checking protocol-core v0.1.0 (/opt/rustwide/workdir/crates/protocol-core) [INFO] [stderr] Checking minecraft-protocol v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.35s [INFO] running `Command { std: "docker" "inspect" "77d6d20306650eea0bb1b502528ea16925430117445c4a97b5d48d94deac8228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77d6d20306650eea0bb1b502528ea16925430117445c4a97b5d48d94deac8228", kill_on_drop: false }` [INFO] [stdout] 77d6d20306650eea0bb1b502528ea16925430117445c4a97b5d48d94deac8228