Sep 10 13:59:44.530 INFO checking nix-netconfig-0.1.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 13:59:44.530 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 13:59:44.530 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:59:44.739 INFO blam! f997e7796bf6a7b09036345d801f73128ed6da4d07119177375aa4e1a71cb9c7
Sep 10 13:59:44.741 INFO running `"docker" "start" "-a" "f997e7796bf6a7b09036345d801f73128ed6da4d07119177375aa4e1a71cb9c7"`
Sep 10 13:59:45.998 INFO kablam! usermod: no changes
Sep 10 13:59:46.074 INFO kablam!     Checking rust-ini v0.9.12
Sep 10 13:59:46.610 INFO kablam!     Checking nix-netconfig v0.1.2 (file:///source)
Sep 10 13:59:47.007 INFO kablam! warning: unused import: `std::error::Error`
Sep 10 13:59:47.008 INFO kablam!  --> src/systemd/mod.rs:5:5
Sep 10 13:59:47.008 INFO kablam!   |
Sep 10 13:59:47.008 INFO kablam! 5 | use std::error::Error;
Sep 10 13:59:47.008 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 13:59:47.008 INFO kablam!   |
Sep 10 13:59:47.008 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 13:59:47.008 INFO kablam! 
Sep 10 13:59:47.008 INFO kablam! warning: unused import: `std::fs`
Sep 10 13:59:47.008 INFO kablam!  --> src/systemd/mod.rs:6:5
Sep 10 13:59:47.008 INFO kablam!   |
Sep 10 13:59:47.008 INFO kablam! 6 | use std::fs;
Sep 10 13:59:47.008 INFO kablam!   |     ^^^^^^^
Sep 10 13:59:47.008 INFO kablam! 
Sep 10 13:59:47.037 INFO kablam! warning: unused import: `std::error::Error`
Sep 10 13:59:47.037 INFO kablam!  --> src/systemd/mod.rs:5:5
Sep 10 13:59:47.037 INFO kablam!   |
Sep 10 13:59:47.037 INFO kablam! 5 | use std::error::Error;
Sep 10 13:59:47.037 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 13:59:47.037 INFO kablam!   |
Sep 10 13:59:47.037 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 13:59:47.037 INFO kablam! 
Sep 10 13:59:47.086 INFO kablam! warning: unused variable: `display`
Sep 10 13:59:47.086 INFO kablam!   --> src/systemd/mod.rs:71:9
Sep 10 13:59:47.086 INFO kablam!    |
Sep 10 13:59:47.086 INFO kablam! 71 |     let display = path.display();
Sep 10 13:59:47.086 INFO kablam!    |         ^^^^^^^ help: consider using `_display` instead
Sep 10 13:59:47.086 INFO kablam!    |
Sep 10 13:59:47.086 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 13:59:47.086 INFO kablam! 
Sep 10 13:59:47.086 INFO kablam! warning: unused variable: `address`
Sep 10 13:59:47.086 INFO kablam!    --> src/systemd/mod.rs:238:25
Sep 10 13:59:47.086 INFO kablam!     |
Sep 10 13:59:47.086 INFO kablam! 238 |     fn static_ip(&self, address: &str, gateway: &str) -> Result<(), StaticIPError> {
Sep 10 13:59:47.086 INFO kablam!     |                         ^^^^^^^ help: consider using `_address` instead
Sep 10 13:59:47.086 INFO kablam! 
Sep 10 13:59:47.086 INFO kablam! warning: unused variable: `gateway`
Sep 10 13:59:47.086 INFO kablam!    --> src/systemd/mod.rs:238:40
Sep 10 13:59:47.086 INFO kablam!     |
Sep 10 13:59:47.086 INFO kablam! 238 |     fn static_ip(&self, address: &str, gateway: &str) -> Result<(), StaticIPError> {
Sep 10 13:59:47.086 INFO kablam!     |                                        ^^^^^^^ help: consider using `_gateway` instead
Sep 10 13:59:47.087 INFO kablam! 
Sep 10 13:59:47.110 INFO kablam! warning: field is never used: `path`
Sep 10 13:59:47.110 INFO kablam!    --> src/systemd/mod.rs:199:5
Sep 10 13:59:47.110 INFO kablam!     |
Sep 10 13:59:47.110 INFO kablam! 199 |     path: &'a Path
Sep 10 13:59:47.110 INFO kablam!     |     ^^^^^^^^^^^^^^
Sep 10 13:59:47.110 INFO kablam!     |
Sep 10 13:59:47.110 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 13:59:47.110 INFO kablam! 
Sep 10 13:59:47.110 INFO kablam! warning: enum is never used: `NetworkConfig`
Sep 10 13:59:47.110 INFO kablam!    --> src/systemd/mod.rs:244:1
Sep 10 13:59:47.110 INFO kablam!     |
Sep 10 13:59:47.110 INFO kablam! 244 | enum NetworkConfig<'a> {
Sep 10 13:59:47.110 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 13:59:47.110 INFO kablam! 
Sep 10 13:59:47.154 INFO kablam! warning: unused variable: `display`
Sep 10 13:59:47.154 INFO kablam!   --> src/systemd/mod.rs:71:9
Sep 10 13:59:47.154 INFO kablam!    |
Sep 10 13:59:47.154 INFO kablam! 71 |     let display = path.display();
Sep 10 13:59:47.154 INFO kablam!    |         ^^^^^^^ help: consider using `_display` instead
Sep 10 13:59:47.154 INFO kablam!    |
Sep 10 13:59:47.154 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 13:59:47.154 INFO kablam! 
Sep 10 13:59:47.154 INFO kablam! warning: unused variable: `address`
Sep 10 13:59:47.154 INFO kablam!    --> src/systemd/mod.rs:238:25
Sep 10 13:59:47.154 INFO kablam!     |
Sep 10 13:59:47.154 INFO kablam! 238 |     fn static_ip(&self, address: &str, gateway: &str) -> Result<(), StaticIPError> {
Sep 10 13:59:47.154 INFO kablam!     |                         ^^^^^^^ help: consider using `_address` instead
Sep 10 13:59:47.154 INFO kablam! 
Sep 10 13:59:47.154 INFO kablam! warning: unused variable: `gateway`
Sep 10 13:59:47.154 INFO kablam!    --> src/systemd/mod.rs:238:40
Sep 10 13:59:47.154 INFO kablam!     |
Sep 10 13:59:47.154 INFO kablam! 238 |     fn static_ip(&self, address: &str, gateway: &str) -> Result<(), StaticIPError> {
Sep 10 13:59:47.154 INFO kablam!     |                                        ^^^^^^^ help: consider using `_gateway` instead
Sep 10 13:59:47.154 INFO kablam! 
Sep 10 13:59:47.176 INFO kablam! warning: enum is never used: `NetworkConfig`
Sep 10 13:59:47.176 INFO kablam!    --> src/systemd/mod.rs:244:1
Sep 10 13:59:47.176 INFO kablam!     |
Sep 10 13:59:47.176 INFO kablam! 244 | enum NetworkConfig<'a> {
Sep 10 13:59:47.176 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 13:59:47.176 INFO kablam!     |
Sep 10 13:59:47.176 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 13:59:47.176 INFO kablam! 
Sep 10 13:59:47.193 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Sep 10 13:59:47.196 INFO kablam! su: No module specific data is present
Sep 10 13:59:47.745 INFO running `"docker" "rm" "-f" "f997e7796bf6a7b09036345d801f73128ed6da4d07119177375aa4e1a71cb9c7"`
Sep 10 13:59:47.836 INFO blam! f997e7796bf6a7b09036345d801f73128ed6da4d07119177375aa4e1a71cb9c7