[INFO] cloning repository https://github.com/accusitive/mycelium [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/accusitive/mycelium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faccusitive%2Fmycelium", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faccusitive%2Fmycelium'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d2a511c780bc55f7cc4de75ba606618ec0c1217a [INFO] testing accusitive/mycelium against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faccusitive%2Fmycelium" "/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/accusitive/mycelium on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/accusitive/mycelium [INFO] finished tweaking git repo https://github.com/accusitive/mycelium [INFO] tweaked toml for git repo https://github.com/accusitive/mycelium written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/accusitive/mycelium already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded base64 v0.20.0-alpha.1 [INFO] [stderr] Downloaded nibbler v0.2.3 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90e4aecee49875cd500307cb39298961714bf963864d2d8e77b69c12375a7b21 [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" "90e4aecee49875cd500307cb39298961714bf963864d2d8e77b69c12375a7b21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90e4aecee49875cd500307cb39298961714bf963864d2d8e77b69c12375a7b21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90e4aecee49875cd500307cb39298961714bf963864d2d8e77b69c12375a7b21", kill_on_drop: false }` [INFO] [stdout] 90e4aecee49875cd500307cb39298961714bf963864d2d8e77b69c12375a7b21 [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5bb589d01f7863cd3cc1deab6295e3ae61c64412ac030690ec0e4bb7b048f3cd [INFO] running `Command { std: "docker" "start" "-a" "5bb589d01f7863cd3cc1deab6295e3ae61c64412ac030690ec0e4bb7b048f3cd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling time-macros v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling cesu8 v1.1.0 [INFO] [stderr] Compiling itertools v0.4.19 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling base64 v0.20.0-alpha.1 [INFO] [stderr] Compiling minecraft-varint v0.2.0 [INFO] [stderr] Compiling nibbler v0.2.3 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling hexdump v0.1.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling time v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling flexi_logger v0.22.0 [INFO] [stderr] Compiling hematite-nbt v0.5.2 [INFO] [stderr] Compiling mycelium v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/main.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Cursor, Error, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketAddr` [INFO] [stdout] --> src/main.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::net::{SocketAddr, TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nbt::Map` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use nbt::Map; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HeldItemChange` [INFO] [stdout] --> src/main.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | ClientSettings, HeldItemChange, JoinGame, PlayerPosition, PluginMessageS, ServerBoundKeepAlive, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::varuint_size` [INFO] [stdout] --> src/packet.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::varuint_size; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected_keepalive` [INFO] [stdout] --> src/main.rs:248:17 [INFO] [stdout] | [INFO] [stdout] 248 | let mut expected_keepalive = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_keepalive` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/main.rs:282:25 [INFO] [stdout] | [INFO] [stdout] 282 | let pos: PlayerPosition = PlayerPosition::read(&mut self.stream).unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `posros` [INFO] [stdout] --> src/main.rs:286:25 [INFO] [stdout] | [INFO] [stdout] 286 | let posros: ServerBoundPlayerPositionAndRotation = [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_posros` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keep_alive` [INFO] [stdout] --> src/main.rs:296:25 [INFO] [stdout] | [INFO] [stdout] 296 | let keep_alive = ServerBoundKeepAlive::read(&mut self.stream).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_alive` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/packet.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | fn read_with_len(r: &mut S, id: u32, len: u32) -> Option where Self: Sized { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/packet.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | fn read_with_len(r: &mut S, id: u32, len: u32) -> Option where Self: Sized { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/packet.rs:9:42 [INFO] [stdout] | [INFO] [stdout] 9 | fn read_with_len(r: &mut S, id: u32, len: u32) -> Option where Self: Sized { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/packets/handshake.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | fn read(r: &mut S) -> Option [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/packets/handshake.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | fn read(r: &mut S) -> Option [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut is_running = true; [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let mut expected_keepalive = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `System` [INFO] [stdout] --> src/packets/play.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | System = 1, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ChatPosition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/packets/play.rs:113:10 [INFO] [stdout] | [INFO] [stdout] 113 | #[derive(Debug, Clone, Copy)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GameInfo` [INFO] [stdout] --> src/packets/play.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | GameInfo = 2 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ChatPosition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/packets/play.rs:113:10 [INFO] [stdout] | [INFO] [stdout] 113 | #[derive(Debug, Clone, Copy)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.05s [INFO] running `Command { std: "docker" "inspect" "5bb589d01f7863cd3cc1deab6295e3ae61c64412ac030690ec0e4bb7b048f3cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bb589d01f7863cd3cc1deab6295e3ae61c64412ac030690ec0e4bb7b048f3cd", kill_on_drop: false }` [INFO] [stdout] 5bb589d01f7863cd3cc1deab6295e3ae61c64412ac030690ec0e4bb7b048f3cd [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a441c8ec12b3188c4236e5ced89f2684da0f3f43240a3f7daff50b8f018a9cd0 [INFO] running `Command { std: "docker" "start" "-a" "a441c8ec12b3188c4236e5ced89f2684da0f3f43240a3f7daff50b8f018a9cd0", kill_on_drop: false }` [INFO] [stderr] Compiling mycelium v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/main.rs:2:23 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Cursor, Error, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketAddr` [INFO] [stdout] --> src/main.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use std::net::{SocketAddr, TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nbt::Map` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use nbt::Map; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HeldItemChange` [INFO] [stdout] --> src/main.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | ClientSettings, HeldItemChange, JoinGame, PlayerPosition, PluginMessageS, ServerBoundKeepAlive, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::varuint_size` [INFO] [stdout] --> src/packet.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::varuint_size; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expected_keepalive` [INFO] [stdout] --> src/main.rs:248:17 [INFO] [stdout] | [INFO] [stdout] 248 | let mut expected_keepalive = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_keepalive` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/main.rs:282:25 [INFO] [stdout] | [INFO] [stdout] 282 | let pos: PlayerPosition = PlayerPosition::read(&mut self.stream).unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `posros` [INFO] [stdout] --> src/main.rs:286:25 [INFO] [stdout] | [INFO] [stdout] 286 | let posros: ServerBoundPlayerPositionAndRotation = [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_posros` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keep_alive` [INFO] [stdout] --> src/main.rs:296:25 [INFO] [stdout] | [INFO] [stdout] 296 | let keep_alive = ServerBoundKeepAlive::read(&mut self.stream).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_alive` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/packet.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | fn read_with_len(r: &mut S, id: u32, len: u32) -> Option where Self: Sized { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/packet.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | fn read_with_len(r: &mut S, id: u32, len: u32) -> Option where Self: Sized { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/packet.rs:9:42 [INFO] [stdout] | [INFO] [stdout] 9 | fn read_with_len(r: &mut S, id: u32, len: u32) -> Option where Self: Sized { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/packets/handshake.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | fn read(r: &mut S) -> Option [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/packets/handshake.rs:85:13 [INFO] [stdout] | [INFO] [stdout] 85 | fn read(r: &mut S) -> Option [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut is_running = true; [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let mut expected_keepalive = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `System` [INFO] [stdout] --> src/packets/play.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | System = 1, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ChatPosition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/packets/play.rs:113:10 [INFO] [stdout] | [INFO] [stdout] 113 | #[derive(Debug, Clone, Copy)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GameInfo` [INFO] [stdout] --> src/packets/play.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | GameInfo = 2 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ChatPosition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/packets/play.rs:113:10 [INFO] [stdout] | [INFO] [stdout] 113 | #[derive(Debug, Clone, Copy)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "a441c8ec12b3188c4236e5ced89f2684da0f3f43240a3f7daff50b8f018a9cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a441c8ec12b3188c4236e5ced89f2684da0f3f43240a3f7daff50b8f018a9cd0", kill_on_drop: false }` [INFO] [stdout] a441c8ec12b3188c4236e5ced89f2684da0f3f43240a3f7daff50b8f018a9cd0 [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 95a8c5abb9ec5fe97c9b9dc4435a0b95f9d2647972c31ab0287e759a32d4ce1a [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" "95a8c5abb9ec5fe97c9b9dc4435a0b95f9d2647972c31ab0287e759a32d4ce1a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/main.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Cursor, Error, Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SocketAddr` [INFO] [stderr] --> src/main.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::net::{SocketAddr, TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/main.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use std::time::{Duration, SystemTime}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nbt::Map` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use nbt::Map; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HeldItemChange` [INFO] [stderr] --> src/main.rs:17:21 [INFO] [stderr] | [INFO] [stderr] 17 | ClientSettings, HeldItemChange, JoinGame, PlayerPosition, PluginMessageS, ServerBoundKeepAlive, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::varuint_size` [INFO] [stderr] --> src/packet.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::varuint_size; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expected_keepalive` [INFO] [stderr] --> src/main.rs:248:17 [INFO] [stderr] | [INFO] [stderr] 248 | let mut expected_keepalive = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_keepalive` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/main.rs:282:25 [INFO] [stderr] | [INFO] [stderr] 282 | let pos: PlayerPosition = PlayerPosition::read(&mut self.stream).unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `posros` [INFO] [stderr] --> src/main.rs:286:25 [INFO] [stderr] | [INFO] [stderr] 286 | let posros: ServerBoundPlayerPositionAndRotation = [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_posros` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `keep_alive` [INFO] [stderr] --> src/main.rs:296:25 [INFO] [stderr] | [INFO] [stderr] 296 | let keep_alive = ServerBoundKeepAlive::read(&mut self.stream).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_alive` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/packet.rs:9:22 [INFO] [stderr] | [INFO] [stderr] 9 | fn read_with_len(r: &mut S, id: u32, len: u32) -> Option where Self: Sized { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/packet.rs:9:33 [INFO] [stderr] | [INFO] [stderr] 9 | fn read_with_len(r: &mut S, id: u32, len: u32) -> Option where Self: Sized { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/packet.rs:9:42 [INFO] [stderr] | [INFO] [stderr] 9 | fn read_with_len(r: &mut S, id: u32, len: u32) -> Option where Self: Sized { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/packets/handshake.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | fn read(r: &mut S) -> Option [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/packets/handshake.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | fn read(r: &mut S) -> Option [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | let mut is_running = true; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:248:13 [INFO] [stderr] | [INFO] [stderr] 248 | let mut expected_keepalive = 0; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `System` [INFO] [stderr] --> src/packets/play.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 116 | System = 1, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `ChatPosition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/packets/play.rs:113:10 [INFO] [stderr] | [INFO] [stderr] 113 | #[derive(Debug, Clone, Copy)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GameInfo` [INFO] [stderr] --> src/packets/play.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | GameInfo = 2 [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ChatPosition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/packets/play.rs:113:10 [INFO] [stderr] | [INFO] [stderr] 113 | #[derive(Debug, Clone, Copy)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `mycelium` (bin "mycelium" test) generated 19 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mycelium-4cb5238e72147c70) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "95a8c5abb9ec5fe97c9b9dc4435a0b95f9d2647972c31ab0287e759a32d4ce1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95a8c5abb9ec5fe97c9b9dc4435a0b95f9d2647972c31ab0287e759a32d4ce1a", kill_on_drop: false }` [INFO] [stdout] 95a8c5abb9ec5fe97c9b9dc4435a0b95f9d2647972c31ab0287e759a32d4ce1a