Nov 10 03:06:32.124 INFO checking mqttc-0.1.4 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 10 03:06:32.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 10 03:06:32.313 INFO blam! caa5a084fe028b01642f512da5ef4c81a29b58cfd989e09ca4a47ffd900967c6 Nov 10 03:06:32.313 INFO running `"docker" "start" "-a" "caa5a084fe028b01642f512da5ef4c81a29b58cfd989e09ca4a47ffd900967c6"` Nov 10 03:06:32.871 INFO kablam! usermod: no changes Nov 10 03:06:32.987 INFO kablam! Compiling openssl-sys v0.7.17 Nov 10 03:06:32.987 INFO kablam! Compiling openssl v0.7.14 Nov 10 03:06:32.987 INFO kablam! Checking mqtt3 v0.1.4 Nov 10 03:06:34.992 INFO kablam! Compiling openssl-sys-extras v0.7.14 Nov 10 03:06:38.482 INFO kablam! Checking netopt v0.1.3 Nov 10 03:06:39.651 INFO kablam! Checking mqttc v0.1.4 (/source) Nov 10 03:06:40.965 INFO kablam! warning: unused import: `std::io::Cursor` Nov 10 03:06:40.965 INFO kablam! --> src/client.rs:718:9 Nov 10 03:06:40.965 INFO kablam! | Nov 10 03:06:40.965 INFO kablam! 718 | use std::io::Cursor; Nov 10 03:06:40.965 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 10 03:06:40.975 INFO kablam! | Nov 10 03:06:40.975 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:06:40.975 INFO kablam! Nov 10 03:06:41.227 INFO kablam! warning: unused variable: `client` Nov 10 03:06:41.228 INFO kablam! --> src/client.rs:730:13 Nov 10 03:06:41.228 INFO kablam! | Nov 10 03:06:41.228 INFO kablam! 730 | let client = options.connect("127.0.0.1:1883", netopt).unwrap(); Nov 10 03:06:41.228 INFO kablam! | ^^^^^^ help: consider using `_client` instead Nov 10 03:06:41.228 INFO kablam! | Nov 10 03:06:41.228 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 10 03:06:41.229 INFO kablam! Nov 10 03:06:42.843 INFO kablam! warning: unused import: `Client` Nov 10 03:06:42.843 INFO kablam! --> examples/ping.rs:10:13 Nov 10 03:06:42.843 INFO kablam! | Nov 10 03:06:42.843 INFO kablam! 10 | use mqttc::{Client, ClientOptions, ReconnectMethod}; Nov 10 03:06:42.843 INFO kablam! | ^^^^^^ Nov 10 03:06:42.843 INFO kablam! | Nov 10 03:06:42.843 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:06:42.843 INFO kablam! Nov 10 03:06:42.979 INFO kablam! warning: variable does not need to be mutable Nov 10 03:06:42.979 INFO kablam! --> examples/ping.rs:14:9 Nov 10 03:06:42.979 INFO kablam! | Nov 10 03:06:42.979 INFO kablam! 14 | let mut args: Vec<_> = env::args().collect(); Nov 10 03:06:42.979 INFO kablam! | ----^^^^ Nov 10 03:06:42.979 INFO kablam! | | Nov 10 03:06:42.979 INFO kablam! | help: remove this `mut` Nov 10 03:06:42.979 INFO kablam! | Nov 10 03:06:42.979 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 10 03:06:42.979 INFO kablam! Nov 10 03:06:43.007 INFO kablam! warning: unused `#[macro_use]` import Nov 10 03:06:43.008 INFO kablam! --> examples/pub.rs:3:1 Nov 10 03:06:43.008 INFO kablam! | Nov 10 03:06:43.008 INFO kablam! 3 | #[macro_use] extern crate log; Nov 10 03:06:43.008 INFO kablam! | ^^^^^^^^^^^^ Nov 10 03:06:43.009 INFO kablam! | Nov 10 03:06:43.009 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:06:43.009 INFO kablam! Nov 10 03:06:43.010 INFO kablam! warning: unused import: `Client` Nov 10 03:06:43.010 INFO kablam! --> examples/pub.rs:10:21 Nov 10 03:06:43.010 INFO kablam! | Nov 10 03:06:43.011 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt}; Nov 10 03:06:43.011 INFO kablam! | ^^^^^^ Nov 10 03:06:43.011 INFO kablam! Nov 10 03:06:43.055 INFO kablam! warning: variable does not need to be mutable Nov 10 03:06:43.055 INFO kablam! --> examples/pub.rs:14:9 Nov 10 03:06:43.055 INFO kablam! | Nov 10 03:06:43.055 INFO kablam! 14 | let mut args: Vec<_> = env::args().collect(); Nov 10 03:06:43.055 INFO kablam! | ----^^^^ Nov 10 03:06:43.055 INFO kablam! | | Nov 10 03:06:43.055 INFO kablam! | help: remove this `mut` Nov 10 03:06:43.055 INFO kablam! | Nov 10 03:06:43.055 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 10 03:06:43.055 INFO kablam! Nov 10 03:06:43.459 INFO kablam! warning: unused `#[macro_use]` import Nov 10 03:06:43.459 INFO kablam! --> examples/sub.rs:3:1 Nov 10 03:06:43.459 INFO kablam! | Nov 10 03:06:43.459 INFO kablam! 3 | #[macro_use] extern crate log; Nov 10 03:06:43.459 INFO kablam! | ^^^^^^^^^^^^ Nov 10 03:06:43.459 INFO kablam! | Nov 10 03:06:43.459 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 10 03:06:43.459 INFO kablam! Nov 10 03:06:43.459 INFO kablam! warning: unused imports: `Client`, `PubOpt` Nov 10 03:06:43.459 INFO kablam! --> examples/sub.rs:10:21 Nov 10 03:06:43.459 INFO kablam! | Nov 10 03:06:43.459 INFO kablam! 10 | use mqttc::{PubSub, Client, ClientOptions, ReconnectMethod, PubOpt}; Nov 10 03:06:43.459 INFO kablam! | ^^^^^^ ^^^^^^ Nov 10 03:06:43.459 INFO kablam! Nov 10 03:06:43.519 INFO kablam! warning: variable does not need to be mutable Nov 10 03:06:43.520 INFO kablam! --> examples/sub.rs:14:9 Nov 10 03:06:43.520 INFO kablam! | Nov 10 03:06:43.520 INFO kablam! 14 | let mut args: Vec<_> = env::args().collect(); Nov 10 03:06:43.520 INFO kablam! | ----^^^^ Nov 10 03:06:43.521 INFO kablam! | | Nov 10 03:06:43.521 INFO kablam! | help: remove this `mut` Nov 10 03:06:43.521 INFO kablam! | Nov 10 03:06:43.521 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 10 03:06:43.522 INFO kablam! Nov 10 03:06:43.543 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 10.64s Nov 10 03:06:43.555 INFO kablam! su: No module specific data is present Nov 10 03:06:44.111 INFO running `"docker" "rm" "-f" "caa5a084fe028b01642f512da5ef4c81a29b58cfd989e09ca4a47ffd900967c6"` Nov 10 03:06:44.323 INFO blam! caa5a084fe028b01642f512da5ef4c81a29b58cfd989e09ca4a47ffd900967c6