[INFO] cloning repository https://github.com/themixrat/ultimdos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/themixrat/ultimdos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemixrat%2Fultimdos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemixrat%2Fultimdos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 014a5ae9876c04e5840fbcab95be02000973558c [INFO] checking themixrat/ultimdos against master#d93f678fa55842cccd2f091deccd93e9494b3764 for pr-138844 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemixrat%2Fultimdos" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/themixrat/ultimdos on toolchain d93f678fa55842cccd2f091deccd93e9494b3764 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/themixrat/ultimdos [INFO] finished tweaking git repo https://github.com/themixrat/ultimdos [INFO] tweaked toml for git repo https://github.com/themixrat/ultimdos written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/themixrat/ultimdos 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" "+d93f678fa55842cccd2f091deccd93e9494b3764" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytebuffer v2.2.0 [INFO] [stderr] Downloaded rust_mc_proto v0.1.8 [INFO] [stderr] Downloaded socks v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1eec6f28bb55a9b413fcf9d6c913b328fa509b332675045d333c507ded7f44d8 [INFO] running `Command { std: "docker" "start" "-a" "1eec6f28bb55a9b413fcf9d6c913b328fa509b332675045d333c507ded7f44d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1eec6f28bb55a9b413fcf9d6c913b328fa509b332675045d333c507ded7f44d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eec6f28bb55a9b413fcf9d6c913b328fa509b332675045d333c507ded7f44d8", kill_on_drop: false }` [INFO] [stdout] 1eec6f28bb55a9b413fcf9d6c913b328fa509b332675045d333c507ded7f44d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dfc5b89bcf0791bb78537af5db73f520e866cbf5fe483bed3286ddb34e61027f [INFO] running `Command { std: "docker" "start" "-a" "dfc5b89bcf0791bb78537af5db73f520e866cbf5fe483bed3286ddb34e61027f", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Checking bytebuffer v2.2.0 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking socks v0.2.3 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking dns-lookup v2.0.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking rust_mc_proto v0.1.8 [INFO] [stderr] Checking ultimdos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Ipv4Addr` [INFO] [stdout] --> src/main.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | net::{IpAddr, Ipv4Addr}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:361:9 [INFO] [stdout] | [INFO] [stdout] 349 | / loop { [INFO] [stdout] 350 | | match connect_player(local_proxies.clone(), &local_player, &host, port, &server) { [INFO] [stdout] 351 | | Ok(i) => (), [INFO] [stdout] 352 | | Err(e) => { [INFO] [stdout] ... | [INFO] [stdout] 359 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 360 | [INFO] [stdout] 361 | let mut sp = local_spawned.lock().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ipv4Addr` [INFO] [stdout] --> src/main.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | net::{IpAddr, Ipv4Addr}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:299:17 [INFO] [stdout] | [INFO] [stdout] 299 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [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/main.rs:289:13 [INFO] [stdout] | [INFO] [stdout] 289 | let mut proxy; [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 variable: `i` [INFO] [stdout] --> src/main.rs:351:20 [INFO] [stdout] | [INFO] [stdout] 351 | Ok(i) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:361:9 [INFO] [stdout] | [INFO] [stdout] 349 | / loop { [INFO] [stdout] 350 | | match connect_player(local_proxies.clone(), &local_player, &host, port, &server) { [INFO] [stdout] 351 | | Ok(i) => (), [INFO] [stdout] 352 | | Err(e) => { [INFO] [stdout] ... | [INFO] [stdout] 359 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 360 | [INFO] [stdout] 361 | let mut sp = local_spawned.lock().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `domain_to_ip` is never used [INFO] [stdout] --> src/main.rs:369:4 [INFO] [stdout] | [INFO] [stdout] 369 | fn domain_to_ip(domain: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:299:17 [INFO] [stdout] | [INFO] [stdout] 299 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [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/main.rs:289:13 [INFO] [stdout] | [INFO] [stdout] 289 | let mut proxy; [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 variable: `i` [INFO] [stdout] --> src/main.rs:351:20 [INFO] [stdout] | [INFO] [stdout] 351 | Ok(i) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `domain_to_ip` is never used [INFO] [stdout] --> src/main.rs:369:4 [INFO] [stdout] | [INFO] [stdout] 369 | fn domain_to_ip(domain: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.26s [INFO] running `Command { std: "docker" "inspect" "dfc5b89bcf0791bb78537af5db73f520e866cbf5fe483bed3286ddb34e61027f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfc5b89bcf0791bb78537af5db73f520e866cbf5fe483bed3286ddb34e61027f", kill_on_drop: false }` [INFO] [stdout] dfc5b89bcf0791bb78537af5db73f520e866cbf5fe483bed3286ddb34e61027f