[INFO] cloning repository https://github.com/Jellybaby34/DkS3-Server-Emulator-Rust-Edition
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jellybaby34/DkS3-Server-Emulator-Rust-Edition" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJellybaby34%2FDkS3-Server-Emulator-Rust-Edition", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJellybaby34%2FDkS3-Server-Emulator-Rust-Edition'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98bf1e7c54912687897fa6433ab0033601a0cad8
[INFO] checking Jellybaby34/DkS3-Server-Emulator-Rust-Edition against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJellybaby34%2FDkS3-Server-Emulator-Rust-Edition" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jellybaby34/DkS3-Server-Emulator-Rust-Edition on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jellybaby34/DkS3-Server-Emulator-Rust-Edition
[INFO] finished tweaking git repo https://github.com/Jellybaby34/DkS3-Server-Emulator-Rust-Edition
[INFO] tweaked toml for git repo https://github.com/Jellybaby34/DkS3-Server-Emulator-Rust-Edition written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Jellybaby34/DkS3-Server-Emulator-Rust-Edition already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea55c10fceac155a32ab85a0bc8fd9292d93810870986022cd710324ba6e2cd8
[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" "ea55c10fceac155a32ab85a0bc8fd9292d93810870986022cd710324ba6e2cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea55c10fceac155a32ab85a0bc8fd9292d93810870986022cd710324ba6e2cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea55c10fceac155a32ab85a0bc8fd9292d93810870986022cd710324ba6e2cd8", kill_on_drop: false }`
[INFO] [stdout] ea55c10fceac155a32ab85a0bc8fd9292d93810870986022cd710324ba6e2cd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d59f719fa2e4300bfcea22449f1343c6071f5942c8ab5ec2be199a48b7ec0e6f
[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" "d59f719fa2e4300bfcea22449f1343c6071f5942c8ab5ec2be199a48b7ec0e6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking arc-swap v0.4.7
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[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking pin-project-lite v0.1.7
[INFO] [stderr]     Checking rust-ini v0.13.0
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[INFO] [stderr]     Checking serde_test v0.8.23
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[INFO] [stderr]    Compiling proc-macro2 v1.0.20
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[INFO] [stderr]     Checking num_cpus v1.13.0
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[INFO] [stderr]     Checking parking_lot_core v0.8.0
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[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tokio v0.3.3
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking lexical-core v0.7.4
[INFO] [stderr]     Checking serde_json v1.0.59
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[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]     Checking num-traits v0.1.43
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[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]    Compiling tokio-macros v0.3.1
[INFO] [stderr]     Checking dks3_server_emulator_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/server/login_client/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LoginClientSignalingInfo`
[INFO] [stdout]   --> src/server/mod.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 | use login_client::{LoginClient, LoginClientSignalingInfo};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/server/login_client/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LoginClientSignalingInfo`
[INFO] [stdout]   --> src/server/mod.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 | use login_client::{LoginClient, LoginClientSignalingInfo};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::AsyncWriteExt`
[INFO] [stdout]  --> src/server/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::io::AsyncWriteExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/server/mod.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let res = runtime.block_on(fut_server);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/mod.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut runtime = runtime::Builder::new_multi_thread()
[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: unused import: `tokio::io::AsyncWriteExt`
[INFO] [stdout]  --> src/server/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::io::AsyncWriteExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rsa_pub_key_inst`
[INFO] [stdout]   --> src/server/rsa_manager.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     rsa_pub_key_inst: Rsa<Public>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rsa_encrypt`
[INFO] [stdout]   --> src/server/rsa_manager.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn rsa_encrypt(&self, from: &[u8], to: &mut [u8]) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SERVER_TO_CLIENT_HEADER`
[INFO] [stdout]   --> src/server/login_client/mod.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const SERVER_TO_CLIENT_HEADER: u8 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/server/mod.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let res = runtime.block_on(fut_server);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/server/login_client/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     config: Arc<RwLock<Config>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `channel_sender`
[INFO] [stdout]   --> src/server/login_client/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     channel_sender: mpsc::Sender<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LoginClientSignalingInfo`
[INFO] [stdout]   --> src/server/login_client/mod.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct LoginClientSignalingInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/server/login_client/mod.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn new(channel: mpsc::Sender<Vec<u8>>) -> LoginClientSignalingInfo {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/mod.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut runtime = runtime::Builder::new_multi_thread()
[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: field is never read: `rsa_pub_key_inst`
[INFO] [stdout]   --> src/server/rsa_manager.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     rsa_pub_key_inst: Rsa<Public>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rsa_encrypt`
[INFO] [stdout]   --> src/server/rsa_manager.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn rsa_encrypt(&self, from: &[u8], to: &mut [u8]) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SERVER_TO_CLIENT_HEADER`
[INFO] [stdout]   --> src/server/login_client/mod.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const SERVER_TO_CLIENT_HEADER: u8 = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]   --> src/server/login_client/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     config: Arc<RwLock<Config>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `channel_sender`
[INFO] [stdout]   --> src/server/login_client/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     channel_sender: mpsc::Sender<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LoginClientSignalingInfo`
[INFO] [stdout]   --> src/server/login_client/mod.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct LoginClientSignalingInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/server/login_client/mod.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn new(channel: mpsc::Sender<Vec<u8>>) -> LoginClientSignalingInfo {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "d59f719fa2e4300bfcea22449f1343c6071f5942c8ab5ec2be199a48b7ec0e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59f719fa2e4300bfcea22449f1343c6071f5942c8ab5ec2be199a48b7ec0e6f", kill_on_drop: false }`
[INFO] [stdout] d59f719fa2e4300bfcea22449f1343c6071f5942c8ab5ec2be199a48b7ec0e6f