Sep 06 03:36:27.179 INFO checking mqttc-0.1.4 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854 Sep 06 03:36:27.179 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets Sep 06 03:36:27.179 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 03:36:27.395 INFO blam! db29121fb70346a0fefc50096f8c7dbbca675b491d2f9d4204fb915896e09b76 Sep 06 03:36:27.396 INFO running `"docker" "start" "-a" "db29121fb70346a0fefc50096f8c7dbbca675b491d2f9d4204fb915896e09b76"` Sep 06 03:36:28.185 INFO kablam! usermod: no changes Sep 06 03:36:28.318 INFO kablam! Compiling openssl-sys v0.7.17 Sep 06 03:36:28.319 INFO kablam! Compiling openssl v0.7.14 Sep 06 03:36:28.319 INFO kablam! Checking mqtt3 v0.1.4 Sep 06 03:36:29.299 INFO kablam! Compiling openssl-sys-extras v0.7.14 Sep 06 03:36:31.367 INFO kablam! Checking netopt v0.1.3 Sep 06 03:36:31.878 INFO kablam! Checking mqttc v0.1.4 (file:///source) Sep 06 03:36:32.574 INFO kablam! warning: unused import: `std::io::Cursor` Sep 06 03:36:32.574 INFO kablam! --> src/client.rs:718:9 Sep 06 03:36:32.574 INFO kablam! | Sep 06 03:36:32.574 INFO kablam! 718 | use std::io::Cursor; Sep 06 03:36:32.574 INFO kablam! | ^^^^^^^^^^^^^^^ Sep 06 03:36:32.574 INFO kablam! | Sep 06 03:36:32.574 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 03:36:32.574 INFO kablam! Sep 06 03:36:32.802 INFO kablam! warning: unused variable: `client` Sep 06 03:36:32.802 INFO kablam! --> src/client.rs:730:13 Sep 06 03:36:32.802 INFO kablam! | Sep 06 03:36:32.802 INFO kablam! 730 | let client = options.connect("127.0.0.1:1883", netopt).unwrap(); Sep 06 03:36:32.802 INFO kablam! | ^^^^^^ help: consider using `_client` instead Sep 06 03:36:32.802 INFO kablam! | Sep 06 03:36:32.802 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 06 03:36:32.802 INFO kablam! Sep 06 03:36:33.586 INFO kablam! warning: unused `#[macro_use]` import Sep 06 03:36:33.586 INFO kablam! --> examples/sub.rs:3:1 Sep 06 03:36:33.586 INFO kablam! | Sep 06 03:36:33.586 INFO kablam! 3 | #[macro_use] extern crate log; Sep 06 03:36:33.586 INFO kablam! | ^^^^^^^^^^^^ Sep 06 03:36:33.586 INFO kablam! | Sep 06 03:36:33.586 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 03:36:33.586 INFO kablam! Sep 06 03:36:33.586 INFO kablam! warning: unused imports: `Client`, `PubOpt` Sep 06 03:36:33.586 INFO kablam! --> examples/sub.rs:10:21 Sep 06 03:36:33.586 INFO kablam! | Sep 06 03:36:33.586 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt}; Sep 06 03:36:33.586 INFO kablam! | ^^^^^^ ^^^^^^ Sep 06 03:36:33.586 INFO kablam! Sep 06 03:36:33.614 INFO kablam! warning: unused `#[macro_use]` import Sep 06 03:36:33.615 INFO kablam! --> examples/pub.rs:3:1 Sep 06 03:36:33.615 INFO kablam! | Sep 06 03:36:33.615 INFO kablam! 3 | #[macro_use] extern crate log; Sep 06 03:36:33.615 INFO kablam! | ^^^^^^^^^^^^ Sep 06 03:36:33.615 INFO kablam! | Sep 06 03:36:33.615 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 03:36:33.615 INFO kablam! Sep 06 03:36:33.615 INFO kablam! warning: unused import: `Client` Sep 06 03:36:33.615 INFO kablam! --> examples/pub.rs:10:21 Sep 06 03:36:33.615 INFO kablam! | Sep 06 03:36:33.615 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt}; Sep 06 03:36:33.615 INFO kablam! | ^^^^^^ Sep 06 03:36:33.615 INFO kablam! Sep 06 03:36:33.625 INFO kablam! warning: variable does not need to be mutable Sep 06 03:36:33.625 INFO kablam! --> examples/sub.rs:14:9 Sep 06 03:36:33.625 INFO kablam! | Sep 06 03:36:33.625 INFO kablam! 14 | let mut args: Vec<_> = env::args().collect(); Sep 06 03:36:33.625 INFO kablam! | ----^^^^ Sep 06 03:36:33.625 INFO kablam! | | Sep 06 03:36:33.625 INFO kablam! | help: remove this `mut` Sep 06 03:36:33.625 INFO kablam! | Sep 06 03:36:33.625 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 03:36:33.625 INFO kablam! Sep 06 03:36:33.663 INFO kablam! warning: variable does not need to be mutable Sep 06 03:36:33.663 INFO kablam! --> examples/pub.rs:14:9 Sep 06 03:36:33.663 INFO kablam! | Sep 06 03:36:33.663 INFO kablam! 14 | let mut args: Vec<_> = env::args().collect(); Sep 06 03:36:33.663 INFO kablam! | ----^^^^ Sep 06 03:36:33.663 INFO kablam! | | Sep 06 03:36:33.663 INFO kablam! | help: remove this `mut` Sep 06 03:36:33.663 INFO kablam! | Sep 06 03:36:33.663 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 03:36:33.663 INFO kablam! Sep 06 03:36:33.676 INFO kablam! warning: unused import: `Client` Sep 06 03:36:33.676 INFO kablam! --> examples/ping.rs:10:13 Sep 06 03:36:33.676 INFO kablam! | Sep 06 03:36:33.676 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod}; Sep 06 03:36:33.676 INFO kablam! | ^^^^^^ Sep 06 03:36:33.676 INFO kablam! | Sep 06 03:36:33.676 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 03:36:33.676 INFO kablam! Sep 06 03:36:33.736 INFO kablam! warning: variable does not need to be mutable Sep 06 03:36:33.736 INFO kablam! --> examples/ping.rs:14:9 Sep 06 03:36:33.736 INFO kablam! | Sep 06 03:36:33.736 INFO kablam! 14 | let mut args: Vec<_> = env::args().collect(); Sep 06 03:36:33.736 INFO kablam! | ----^^^^ Sep 06 03:36:33.736 INFO kablam! | | Sep 06 03:36:33.736 INFO kablam! | help: remove this `mut` Sep 06 03:36:33.736 INFO kablam! | Sep 06 03:36:33.736 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 03:36:33.736 INFO kablam! Sep 06 03:36:33.751 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.53s Sep 06 03:36:33.756 INFO kablam! su: No module specific data is present Sep 06 03:36:34.290 INFO running `"docker" "rm" "-f" "db29121fb70346a0fefc50096f8c7dbbca675b491d2f9d4204fb915896e09b76"` Sep 06 03:36:34.397 INFO blam! db29121fb70346a0fefc50096f8c7dbbca675b491d2f9d4204fb915896e09b76