Sep 01 23:20:23.063 INFO checking daemon-0.0.7 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 23:20:23.063 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 23:20:23.063 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:20:23.218 INFO blam! c037caef527ee93a8dfbd198f9881dc342897020a22899cbeb51c78d453000b9
Sep 01 23:20:23.220 INFO running `"docker" "start" "-a" "c037caef527ee93a8dfbd198f9881dc342897020a22899cbeb51c78d453000b9"`
Sep 01 23:20:24.036 INFO kablam!     Checking daemon v0.0.7 (file:///source)
Sep 01 23:20:24.814 INFO kablam! warning: unused variable: `sig`
Sep 01 23:20:24.814 INFO kablam!    --> src/linux.rs:129:42
Sep 01 23:20:24.814 INFO kablam!     |
Sep 01 23:20:24.814 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 01 23:20:24.814 INFO kablam!     |                                          ^^^ help: consider using `_sig` instead
Sep 01 23:20:24.814 INFO kablam!     |
Sep 01 23:20:24.814 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 23:20:24.814 INFO kablam! 
Sep 01 23:20:24.835 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 23:20:24.835 INFO kablam!    --> src/linux.rs:114:2
Sep 01 23:20:24.835 INFO kablam!     |
Sep 01 23:20:24.835 INFO kablam! 114 |     unsafe
Sep 01 23:20:24.835 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Sep 01 23:20:24.835 INFO kablam!     |
Sep 01 23:20:24.835 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 01 23:20:24.835 INFO kablam! 
Sep 01 23:20:24.836 INFO kablam! warning: function is never used: `signal_handler`
Sep 01 23:20:24.836 INFO kablam!    --> src/linux.rs:129:1
Sep 01 23:20:24.836 INFO kablam!     |
Sep 01 23:20:24.836 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 01 23:20:24.836 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:20:24.836 INFO kablam!     |
Sep 01 23:20:24.836 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 23:20:24.836 INFO kablam! 
Sep 01 23:20:24.836 INFO kablam! warning: foreign function is never used: `raise`
Sep 01 23:20:24.836 INFO kablam!    --> src/linux.rs:148:2
Sep 01 23:20:24.836 INFO kablam!     |
Sep 01 23:20:24.836 INFO kablam! 148 |     fn raise(sig: libc::c_int) -> libc::c_int;
Sep 01 23:20:24.836 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:20:24.836 INFO kablam! 
Sep 01 23:20:24.836 INFO kablam! warning: foreign function is never used: `signal`
Sep 01 23:20:24.836 INFO kablam!    --> src/linux.rs:149:2
Sep 01 23:20:24.836 INFO kablam!     |
Sep 01 23:20:24.836 INFO kablam! 149 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Sep 01 23:20:24.836 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:20:24.836 INFO kablam! 
Sep 01 23:20:24.836 INFO kablam! warning: foreign function is never used: `kill`
Sep 01 23:20:24.836 INFO kablam!    --> src/linux.rs:150:2
Sep 01 23:20:24.836 INFO kablam!     |
Sep 01 23:20:24.837 INFO kablam! 150 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Sep 01 23:20:24.837 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:20:24.837 INFO kablam! 
Sep 01 23:20:25.058 INFO kablam! warning: unused variable: `sig`
Sep 01 23:20:25.058 INFO kablam!    --> src/linux.rs:129:42
Sep 01 23:20:25.058 INFO kablam!     |
Sep 01 23:20:25.058 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 01 23:20:25.058 INFO kablam!     |                                          ^^^ help: consider using `_sig` instead
Sep 01 23:20:25.058 INFO kablam!     |
Sep 01 23:20:25.058 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 23:20:25.058 INFO kablam! 
Sep 01 23:20:25.082 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 23:20:25.082 INFO kablam!    --> src/linux.rs:114:2
Sep 01 23:20:25.082 INFO kablam!     |
Sep 01 23:20:25.082 INFO kablam! 114 |     unsafe
Sep 01 23:20:25.082 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Sep 01 23:20:25.082 INFO kablam!     |
Sep 01 23:20:25.082 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 01 23:20:25.082 INFO kablam! 
Sep 01 23:20:25.083 INFO kablam! warning: function is never used: `signal_handler`
Sep 01 23:20:25.083 INFO kablam!    --> src/linux.rs:129:1
Sep 01 23:20:25.083 INFO kablam!     |
Sep 01 23:20:25.083 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 01 23:20:25.083 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:20:25.083 INFO kablam!     |
Sep 01 23:20:25.083 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 23:20:25.083 INFO kablam! 
Sep 01 23:20:25.083 INFO kablam! warning: foreign function is never used: `raise`
Sep 01 23:20:25.083 INFO kablam!    --> src/linux.rs:148:2
Sep 01 23:20:25.083 INFO kablam!     |
Sep 01 23:20:25.083 INFO kablam! 148 |     fn raise(sig: libc::c_int) -> libc::c_int;
Sep 01 23:20:25.083 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:20:25.083 INFO kablam! 
Sep 01 23:20:25.083 INFO kablam! warning: foreign function is never used: `signal`
Sep 01 23:20:25.083 INFO kablam!    --> src/linux.rs:149:2
Sep 01 23:20:25.083 INFO kablam!     |
Sep 01 23:20:25.083 INFO kablam! 149 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Sep 01 23:20:25.083 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:20:25.083 INFO kablam! 
Sep 01 23:20:25.083 INFO kablam! warning: foreign function is never used: `kill`
Sep 01 23:20:25.083 INFO kablam!    --> src/linux.rs:150:2
Sep 01 23:20:25.083 INFO kablam!     |
Sep 01 23:20:25.083 INFO kablam! 150 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Sep 01 23:20:25.083 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:20:25.083 INFO kablam! 
Sep 01 23:20:25.904 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Sep 01 23:20:25.911 INFO kablam! su: No module specific data is present
Sep 01 23:20:26.868 INFO running `"docker" "rm" "-f" "c037caef527ee93a8dfbd198f9881dc342897020a22899cbeb51c78d453000b9"`
Sep 01 23:20:26.980 INFO blam! c037caef527ee93a8dfbd198f9881dc342897020a22899cbeb51c78d453000b9