Aug 02 03:36:07.172 INFO checking nexrs-0.1.0 against 1.27.2 for lazy_static-1 Aug 02 03:36:07.172 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 03:36:07.172 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 03:36:07.172 INFO running `"docker" "create" "-v" "/tmp/crater.JbR1R4tc89Em:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 03:36:07.379 INFO blam! 85c66195c6011af606f3b365ece1aabd1b9d273bbf4d0aed27e87368f6768492 Aug 02 03:36:07.381 INFO running `"docker" "start" "-a" "85c66195c6011af606f3b365ece1aabd1b9d273bbf4d0aed27e87368f6768492"` Aug 02 03:36:08.628 INFO kablam! Checking nexrs v0.1.0 (file:///source) Aug 02 03:36:09.000 INFO kablam! warning: unused import: `std::error::Error` Aug 02 03:36:09.000 INFO kablam! --> src/discovery.rs:2:5 Aug 02 03:36:09.001 INFO kablam! | Aug 02 03:36:09.001 INFO kablam! 2 | use std::error::Error; Aug 02 03:36:09.001 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 03:36:09.001 INFO kablam! | Aug 02 03:36:09.001 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 02 03:36:09.001 INFO kablam! Aug 02 03:36:09.001 INFO kablam! warning: unused import: `std::io::Result as IoResult` Aug 02 03:36:09.001 INFO kablam! --> src/discovery.rs:6:5 Aug 02 03:36:09.001 INFO kablam! | Aug 02 03:36:09.001 INFO kablam! 6 | use std::io::Result as IoResult; Aug 02 03:36:09.001 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:36:09.001 INFO kablam! Aug 02 03:36:09.001 INFO kablam! warning: unused import: `discovery::*` Aug 02 03:36:09.001 INFO kablam! --> src/main.rs:4:5 Aug 02 03:36:09.001 INFO kablam! | Aug 02 03:36:09.001 INFO kablam! 4 | use discovery::*; Aug 02 03:36:09.001 INFO kablam! | ^^^^^^^^^^^^ Aug 02 03:36:09.002 INFO kablam! Aug 02 03:36:09.002 INFO kablam! warning: unused import: `SocketAddr` Aug 02 03:36:09.002 INFO kablam! --> src/main.rs:5:16 Aug 02 03:36:09.002 INFO kablam! | Aug 02 03:36:09.002 INFO kablam! 5 | use std::net::{SocketAddr}; Aug 02 03:36:09.002 INFO kablam! | ^^^^^^^^^^ Aug 02 03:36:09.002 INFO kablam! Aug 02 03:36:09.177 INFO kablam! warning: unused variable: `buf` Aug 02 03:36:09.177 INFO kablam! --> src/discovery.rs:86:13 Aug 02 03:36:09.177 INFO kablam! | Aug 02 03:36:09.177 INFO kablam! 86 | let mut buf: [u8; 32] = [0; 32]; Aug 02 03:36:09.177 INFO kablam! | ^^^^^^^ help: consider using `_buf` instead Aug 02 03:36:09.182 INFO kablam! | Aug 02 03:36:09.182 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 02 03:36:09.183 INFO kablam! Aug 02 03:36:09.189 INFO kablam! warning: unused import: `std::error::Error` Aug 02 03:36:09.189 INFO kablam! --> src/discovery.rs:2:5 Aug 02 03:36:09.189 INFO kablam! | Aug 02 03:36:09.189 INFO kablam! 2 | use std::error::Error; Aug 02 03:36:09.189 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 03:36:09.189 INFO kablam! | Aug 02 03:36:09.189 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 02 03:36:09.189 INFO kablam! Aug 02 03:36:09.189 INFO kablam! warning: unused import: `std::io::Result as IoResult` Aug 02 03:36:09.189 INFO kablam! --> src/discovery.rs:6:5 Aug 02 03:36:09.189 INFO kablam! | Aug 02 03:36:09.189 INFO kablam! 6 | use std::io::Result as IoResult; Aug 02 03:36:09.189 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:36:09.189 INFO kablam! Aug 02 03:36:09.190 INFO kablam! warning: unused import: `discovery::*` Aug 02 03:36:09.190 INFO kablam! --> src/main.rs:4:5 Aug 02 03:36:09.190 INFO kablam! | Aug 02 03:36:09.190 INFO kablam! 4 | use discovery::*; Aug 02 03:36:09.190 INFO kablam! | ^^^^^^^^^^^^ Aug 02 03:36:09.190 INFO kablam! Aug 02 03:36:09.190 INFO kablam! warning: unused import: `SocketAddr` Aug 02 03:36:09.190 INFO kablam! --> src/main.rs:5:16 Aug 02 03:36:09.190 INFO kablam! | Aug 02 03:36:09.190 INFO kablam! 5 | use std::net::{SocketAddr}; Aug 02 03:36:09.190 INFO kablam! | ^^^^^^^^^^ Aug 02 03:36:09.190 INFO kablam! Aug 02 03:36:09.196 INFO kablam! warning: variable does not need to be mutable Aug 02 03:36:09.196 INFO kablam! --> src/discovery.rs:16:9 Aug 02 03:36:09.196 INFO kablam! | Aug 02 03:36:09.196 INFO kablam! 16 | let mut cmd_if = Command::new("ifconfig") Aug 02 03:36:09.196 INFO kablam! | ----^^^^^^ Aug 02 03:36:09.196 INFO kablam! | | Aug 02 03:36:09.196 INFO kablam! | help: remove this `mut` Aug 02 03:36:09.196 INFO kablam! | Aug 02 03:36:09.196 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 03:36:09.196 INFO kablam! Aug 02 03:36:09.199 INFO kablam! warning: variable does not need to be mutable Aug 02 03:36:09.200 INFO kablam! --> src/discovery.rs:36:9 Aug 02 03:36:09.200 INFO kablam! | Aug 02 03:36:09.200 INFO kablam! 36 | let mut addr = addr_iter Aug 02 03:36:09.200 INFO kablam! | ----^^^^ Aug 02 03:36:09.200 INFO kablam! | | Aug 02 03:36:09.200 INFO kablam! | help: remove this `mut` Aug 02 03:36:09.200 INFO kablam! Aug 02 03:36:09.223 INFO kablam! warning: variable does not need to be mutable Aug 02 03:36:09.223 INFO kablam! --> src/discovery.rs:86:13 Aug 02 03:36:09.223 INFO kablam! | Aug 02 03:36:09.223 INFO kablam! 86 | let mut buf: [u8; 32] = [0; 32]; Aug 02 03:36:09.223 INFO kablam! | ----^^^ Aug 02 03:36:09.223 INFO kablam! | | Aug 02 03:36:09.223 INFO kablam! | help: remove this `mut` Aug 02 03:36:09.224 INFO kablam! Aug 02 03:36:09.226 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 03:36:09.226 INFO kablam! --> src/discovery.rs:87:9 Aug 02 03:36:09.226 INFO kablam! | Aug 02 03:36:09.226 INFO kablam! 87 | stream.set_write_timeout(Some(Duration::new(3, 0))); Aug 02 03:36:09.226 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:36:09.226 INFO kablam! | Aug 02 03:36:09.226 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 03:36:09.232 INFO kablam! Aug 02 03:36:09.233 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 03:36:09.233 INFO kablam! --> src/discovery.rs:88:9 Aug 02 03:36:09.233 INFO kablam! | Aug 02 03:36:09.233 INFO kablam! 88 | stream.set_read_timeout(Some(Duration::new(3, 0))); Aug 02 03:36:09.233 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:36:09.233 INFO kablam! Aug 02 03:36:09.337 INFO kablam! warning: unused variable: `buf` Aug 02 03:36:09.337 INFO kablam! --> src/discovery.rs:86:13 Aug 02 03:36:09.337 INFO kablam! | Aug 02 03:36:09.337 INFO kablam! 86 | let mut buf: [u8; 32] = [0; 32]; Aug 02 03:36:09.337 INFO kablam! | ^^^^^^^ help: consider using `_buf` instead Aug 02 03:36:09.337 INFO kablam! | Aug 02 03:36:09.337 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 02 03:36:09.337 INFO kablam! Aug 02 03:36:09.350 INFO kablam! warning: variable does not need to be mutable Aug 02 03:36:09.350 INFO kablam! --> src/discovery.rs:16:9 Aug 02 03:36:09.350 INFO kablam! | Aug 02 03:36:09.350 INFO kablam! 16 | let mut cmd_if = Command::new("ifconfig") Aug 02 03:36:09.350 INFO kablam! | ----^^^^^^ Aug 02 03:36:09.350 INFO kablam! | | Aug 02 03:36:09.350 INFO kablam! | help: remove this `mut` Aug 02 03:36:09.350 INFO kablam! | Aug 02 03:36:09.350 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 02 03:36:09.350 INFO kablam! Aug 02 03:36:09.351 INFO kablam! warning: variable does not need to be mutable Aug 02 03:36:09.351 INFO kablam! --> src/discovery.rs:36:9 Aug 02 03:36:09.351 INFO kablam! | Aug 02 03:36:09.351 INFO kablam! 36 | let mut addr = addr_iter Aug 02 03:36:09.351 INFO kablam! | ----^^^^ Aug 02 03:36:09.351 INFO kablam! | | Aug 02 03:36:09.351 INFO kablam! | help: remove this `mut` Aug 02 03:36:09.351 INFO kablam! Aug 02 03:36:09.359 INFO kablam! warning: variable does not need to be mutable Aug 02 03:36:09.359 INFO kablam! --> src/discovery.rs:86:13 Aug 02 03:36:09.359 INFO kablam! | Aug 02 03:36:09.359 INFO kablam! 86 | let mut buf: [u8; 32] = [0; 32]; Aug 02 03:36:09.360 INFO kablam! | ----^^^ Aug 02 03:36:09.360 INFO kablam! | | Aug 02 03:36:09.360 INFO kablam! | help: remove this `mut` Aug 02 03:36:09.360 INFO kablam! Aug 02 03:36:09.361 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 03:36:09.361 INFO kablam! --> src/discovery.rs:87:9 Aug 02 03:36:09.361 INFO kablam! | Aug 02 03:36:09.362 INFO kablam! 87 | stream.set_write_timeout(Some(Duration::new(3, 0))); Aug 02 03:36:09.362 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:36:09.362 INFO kablam! | Aug 02 03:36:09.362 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 02 03:36:09.362 INFO kablam! Aug 02 03:36:09.362 INFO kablam! warning: unused `std::result::Result` which must be used Aug 02 03:36:09.362 INFO kablam! --> src/discovery.rs:88:9 Aug 02 03:36:09.362 INFO kablam! | Aug 02 03:36:09.362 INFO kablam! 88 | stream.set_read_timeout(Some(Duration::new(3, 0))); Aug 02 03:36:09.362 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 03:36:09.362 INFO kablam! Aug 02 03:36:09.417 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.83s Aug 02 03:36:09.420 INFO kablam! su: No module specific data is present Aug 02 03:36:09.995 INFO running `"docker" "rm" "-f" "85c66195c6011af606f3b365ece1aabd1b9d273bbf4d0aed27e87368f6768492"` Aug 02 03:36:10.153 INFO blam! 85c66195c6011af606f3b365ece1aabd1b9d273bbf4d0aed27e87368f6768492