[INFO] updating cached repository https://github.com/spacekookie/ddos [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2b0357d7f526b04f17c8e09b8be92496328a3ac3 [INFO] checking spacekookie/ddos against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Fddos" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spacekookie/ddos on toolchain ba72b15666b2491415aec703a02c2364fe5e2790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/spacekookie/ddos [INFO] finished tweaking git repo https://github.com/spacekookie/ddos [INFO] tweaked toml for git repo https://github.com/spacekookie/ddos written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/spacekookie/ddos already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: package.opt-level [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 689fe1bcca7f53aaf2c1645b9982243f340a1c728158e46d5a3cecd18fa32288 [INFO] running `"docker" "start" "-a" "689fe1bcca7f53aaf2c1645b9982243f340a1c728158e46d5a3cecd18fa32288"` [INFO] [stderr] warning: unused manifest key: package.opt-level [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling ddos v1.0.0-rc2 (/opt/rustwide/workdir) [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.9 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Checking serde_json v1.0.50 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking inotify v0.7.0 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Checking cookie v0.11.2 [INFO] [stderr] Checking rocket_http v0.4.4 [INFO] [stderr] Compiling rocket_codegen v0.4.4 [INFO] [stderr] Checking rocket v0.4.4 [INFO] [stderr] Checking rocket_contrib v0.4.4 [INFO] [stderr] warning: unused import: `CString` [INFO] [stderr] --> src/dns.rs:6:22 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ffi::{CStr, CString}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `JoinHandle` [INFO] [stderr] --> src/dns.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | use std::thread::{spawn, JoinHandle}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `CString` [INFO] [stderr] --> src/dns.rs:6:22 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ffi::{CStr, CString}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `JoinHandle` [INFO] [stderr] --> src/dns.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | use std::thread::{spawn, JoinHandle}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `std::sync::Mutex>`, which is not FFI-safe [INFO] [stderr] --> src/dns.rs:30:25 [INFO] [stderr] | [INFO] [stderr] 30 | fn set_state(state: *const DNState); [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `std::sync::Mutex>`, which is not FFI-safe [INFO] [stderr] --> src/dns.rs:30:25 [INFO] [stderr] | [INFO] [stderr] 30 | fn set_state(state: *const DNState); [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.15s [INFO] running `"docker" "inspect" "689fe1bcca7f53aaf2c1645b9982243f340a1c728158e46d5a3cecd18fa32288"` [INFO] running `"docker" "rm" "-f" "689fe1bcca7f53aaf2c1645b9982243f340a1c728158e46d5a3cecd18fa32288"` [INFO] [stdout] 689fe1bcca7f53aaf2c1645b9982243f340a1c728158e46d5a3cecd18fa32288