Sep 10 09:28:17.037 INFO checking sozu-0.8.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:28:17.037 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:28:17.037 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/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 09:28:17.270 INFO blam! 157485bf30d5ea97039808ba59d578a25cfd43b4b9dca300b48659f169417a0a
Sep 10 09:28:17.272 INFO running `"docker" "start" "-a" "157485bf30d5ea97039808ba59d578a25cfd43b4b9dca300b48659f169417a0a"`
Sep 10 09:28:18.054 INFO kablam! usermod: no changes
Sep 10 09:28:18.370 INFO kablam!     Checking base64 v0.7.0
Sep 10 09:28:18.374 INFO kablam!     Checking sozu-command-lib v0.8.0
Sep 10 09:28:19.408 INFO kablam!     Checking hdrhistogram v6.0.6
Sep 10 09:28:26.930 INFO kablam!     Checking sozu-lib v0.8.0
Sep 10 09:28:36.306 INFO kablam!     Checking sozu v0.8.0 (file:///source)
Sep 10 09:28:38.033 INFO kablam! warning: unused imports: `c_char`, `int32_t`, `uint32_t`
Sep 10 09:28:38.033 INFO kablam!  --> src/worker.rs:3:17
Sep 10 09:28:38.033 INFO kablam!   |
Sep 10 09:28:38.033 INFO kablam! 3 | use libc::{self,c_char,uint32_t,int32_t,pid_t};
Sep 10 09:28:38.033 INFO kablam!   |                 ^^^^^^ ^^^^^^^^ ^^^^^^^
Sep 10 09:28:38.033 INFO kablam!   |
Sep 10 09:28:38.033 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 09:28:38.033 INFO kablam! 
Sep 10 09:28:38.033 INFO kablam! warning: unused import: `std::ffi::CString`
Sep 10 09:28:38.033 INFO kablam!  --> src/worker.rs:6:5
Sep 10 09:28:38.033 INFO kablam!   |
Sep 10 09:28:38.033 INFO kablam! 6 | use std::ffi::CString;
Sep 10 09:28:38.033 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 09:28:38.033 INFO kablam! 
Sep 10 09:28:38.033 INFO kablam! warning: unused import: `std::iter::repeat`
Sep 10 09:28:38.033 INFO kablam!  --> src/worker.rs:7:5
Sep 10 09:28:38.033 INFO kablam!   |
Sep 10 09:28:38.033 INFO kablam! 7 | use std::iter::repeat;
Sep 10 09:28:38.033 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 09:28:38.033 INFO kablam! 
Sep 10 09:28:38.033 INFO kablam! warning: unused import: `std::ptr::null_mut`
Sep 10 09:28:38.033 INFO kablam!  --> src/worker.rs:8:5
Sep 10 09:28:38.033 INFO kablam!   |
Sep 10 09:28:38.033 INFO kablam! 8 | use std::ptr::null_mut;
Sep 10 09:28:38.033 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 10 09:28:38.033 INFO kablam! 
Sep 10 09:28:38.074 INFO kablam! warning: unused imports: `c_char`, `int32_t`, `uint32_t`
Sep 10 09:28:38.074 INFO kablam!  --> src/worker.rs:3:17
Sep 10 09:28:38.074 INFO kablam!   |
Sep 10 09:28:38.074 INFO kablam! 3 | use libc::{self,c_char,uint32_t,int32_t,pid_t};
Sep 10 09:28:38.074 INFO kablam!   |                 ^^^^^^ ^^^^^^^^ ^^^^^^^
Sep 10 09:28:38.074 INFO kablam!   |
Sep 10 09:28:38.074 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 09:28:38.074 INFO kablam! 
Sep 10 09:28:38.074 INFO kablam! warning: unused import: `std::ffi::CString`
Sep 10 09:28:38.074 INFO kablam!  --> src/worker.rs:6:5
Sep 10 09:28:38.074 INFO kablam!   |
Sep 10 09:28:38.074 INFO kablam! 6 | use std::ffi::CString;
Sep 10 09:28:38.074 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 09:28:38.074 INFO kablam! 
Sep 10 09:28:38.074 INFO kablam! warning: unused import: `std::iter::repeat`
Sep 10 09:28:38.074 INFO kablam!  --> src/worker.rs:7:5
Sep 10 09:28:38.074 INFO kablam!   |
Sep 10 09:28:38.074 INFO kablam! 7 | use std::iter::repeat;
Sep 10 09:28:38.074 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 09:28:38.074 INFO kablam! 
Sep 10 09:28:38.074 INFO kablam! warning: unused import: `std::ptr::null_mut`
Sep 10 09:28:38.074 INFO kablam!  --> src/worker.rs:8:5
Sep 10 09:28:38.074 INFO kablam!   |
Sep 10 09:28:38.074 INFO kablam! 8 | use std::ptr::null_mut;
Sep 10 09:28:38.074 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Sep 10 09:28:38.074 INFO kablam! 
Sep 10 09:28:40.068 INFO kablam! warning: unused comparison which must be used
Sep 10 09:28:40.068 INFO kablam!    --> src/command/mod.rs:578:13
Sep 10 09:28:40.068 INFO kablam!     |
Sep 10 09:28:40.068 INFO kablam! 578 |             proxy.run_state == RunState::Stopped;
Sep 10 09:28:40.068 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:28:40.068 INFO kablam!     |
Sep 10 09:28:40.068 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 09:28:40.068 INFO kablam! 
Sep 10 09:28:40.246 INFO kablam! warning: unused comparison which must be used
Sep 10 09:28:40.246 INFO kablam!    --> src/command/mod.rs:578:13
Sep 10 09:28:40.246 INFO kablam!     |
Sep 10 09:28:40.246 INFO kablam! 578 |             proxy.run_state == RunState::Stopped;
Sep 10 09:28:40.246 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:28:40.246 INFO kablam!     |
Sep 10 09:28:40.246 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 09:28:40.246 INFO kablam! 
Sep 10 09:28:40.315 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.24s
Sep 10 09:28:40.328 INFO kablam! su: No module specific data is present
Sep 10 09:28:40.928 INFO running `"docker" "rm" "-f" "157485bf30d5ea97039808ba59d578a25cfd43b4b9dca300b48659f169417a0a"`
Sep 10 09:28:40.980 INFO blam! 157485bf30d5ea97039808ba59d578a25cfd43b4b9dca300b48659f169417a0a