Sep 20 03:03:42.996 INFO checking daemon-0.0.7 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 03:03:42.996 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 03:03:42.996 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:03:43.189 INFO blam! 6d10ead8a03385ba4fa44c0eba57921348da1e11de4021c267b1ca78929bd74f
Sep 20 03:03:43.191 INFO running `"docker" "start" "-a" "6d10ead8a03385ba4fa44c0eba57921348da1e11de4021c267b1ca78929bd74f"`
Sep 20 03:03:44.123 INFO kablam! usermod: no changes
Sep 20 03:03:44.161 INFO kablam!     Checking daemon v0.0.7 (/source)
Sep 20 03:03:44.646 INFO kablam! warning: unused variable: `sig`
Sep 20 03:03:44.648 INFO kablam!    --> src/linux.rs:129:42
Sep 20 03:03:44.648 INFO kablam!     |
Sep 20 03:03:44.648 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 20 03:03:44.648 INFO kablam!     |                                          ^^^ help: consider using `_sig` instead
Sep 20 03:03:44.648 INFO kablam!     |
Sep 20 03:03:44.648 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 03:03:44.648 INFO kablam! 
Sep 20 03:03:44.683 INFO kablam! warning: unnecessary `unsafe` block
Sep 20 03:03:44.683 INFO kablam!    --> src/linux.rs:114:2
Sep 20 03:03:44.683 INFO kablam!     |
Sep 20 03:03:44.684 INFO kablam! 114 |     unsafe
Sep 20 03:03:44.684 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Sep 20 03:03:44.684 INFO kablam!     |
Sep 20 03:03:44.684 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 20 03:03:44.684 INFO kablam! 
Sep 20 03:03:44.684 INFO kablam! warning: function is never used: `signal_handler`
Sep 20 03:03:44.684 INFO kablam!    --> src/linux.rs:129:1
Sep 20 03:03:44.684 INFO kablam!     |
Sep 20 03:03:44.684 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 20 03:03:44.684 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:03:44.684 INFO kablam!     |
Sep 20 03:03:44.684 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 20 03:03:44.684 INFO kablam! 
Sep 20 03:03:44.684 INFO kablam! warning: foreign function is never used: `raise`
Sep 20 03:03:44.684 INFO kablam!    --> src/linux.rs:148:2
Sep 20 03:03:44.684 INFO kablam!     |
Sep 20 03:03:44.684 INFO kablam! 148 |     fn raise(sig: libc::c_int) -> libc::c_int;
Sep 20 03:03:44.684 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:03:44.684 INFO kablam! 
Sep 20 03:03:44.684 INFO kablam! warning: foreign function is never used: `signal`
Sep 20 03:03:44.684 INFO kablam!    --> src/linux.rs:149:2
Sep 20 03:03:44.684 INFO kablam!     |
Sep 20 03:03:44.684 INFO kablam! 149 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Sep 20 03:03:44.684 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:03:44.684 INFO kablam! 
Sep 20 03:03:44.684 INFO kablam! warning: foreign function is never used: `kill`
Sep 20 03:03:44.684 INFO kablam!    --> src/linux.rs:150:2
Sep 20 03:03:44.684 INFO kablam!     |
Sep 20 03:03:44.684 INFO kablam! 150 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Sep 20 03:03:44.684 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:03:44.684 INFO kablam! 
Sep 20 03:03:44.684 INFO kablam! warning: unused variable: `sig`
Sep 20 03:03:44.684 INFO kablam!    --> src/linux.rs:129:42
Sep 20 03:03:44.684 INFO kablam!     |
Sep 20 03:03:44.684 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 20 03:03:44.684 INFO kablam!     |                                          ^^^ help: consider using `_sig` instead
Sep 20 03:03:44.684 INFO kablam!     |
Sep 20 03:03:44.684 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 03:03:44.684 INFO kablam! 
Sep 20 03:03:44.698 INFO kablam! warning: unnecessary `unsafe` block
Sep 20 03:03:44.698 INFO kablam!    --> src/linux.rs:114:2
Sep 20 03:03:44.698 INFO kablam!     |
Sep 20 03:03:44.698 INFO kablam! 114 |     unsafe
Sep 20 03:03:44.698 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Sep 20 03:03:44.698 INFO kablam!     |
Sep 20 03:03:44.698 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 20 03:03:44.698 INFO kablam! 
Sep 20 03:03:44.698 INFO kablam! warning: function is never used: `signal_handler`
Sep 20 03:03:44.698 INFO kablam!    --> src/linux.rs:129:1
Sep 20 03:03:44.698 INFO kablam!     |
Sep 20 03:03:44.698 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 20 03:03:44.698 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:03:44.698 INFO kablam!     |
Sep 20 03:03:44.698 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 20 03:03:44.698 INFO kablam! 
Sep 20 03:03:44.698 INFO kablam! warning: foreign function is never used: `raise`
Sep 20 03:03:44.698 INFO kablam!    --> src/linux.rs:148:2
Sep 20 03:03:44.698 INFO kablam!     |
Sep 20 03:03:44.698 INFO kablam! 148 |     fn raise(sig: libc::c_int) -> libc::c_int;
Sep 20 03:03:44.698 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:03:44.698 INFO kablam! 
Sep 20 03:03:44.698 INFO kablam! warning: foreign function is never used: `signal`
Sep 20 03:03:44.698 INFO kablam!    --> src/linux.rs:149:2
Sep 20 03:03:44.698 INFO kablam!     |
Sep 20 03:03:44.698 INFO kablam! 149 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Sep 20 03:03:44.698 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:03:44.698 INFO kablam! 
Sep 20 03:03:44.698 INFO kablam! warning: foreign function is never used: `kill`
Sep 20 03:03:44.698 INFO kablam!    --> src/linux.rs:150:2
Sep 20 03:03:44.698 INFO kablam!     |
Sep 20 03:03:44.698 INFO kablam! 150 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Sep 20 03:03:44.698 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:03:44.698 INFO kablam! 
Sep 20 03:03:45.455 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Sep 20 03:03:45.455 INFO kablam! su: No module specific data is present
Sep 20 03:03:46.700 INFO running `"docker" "rm" "-f" "6d10ead8a03385ba4fa44c0eba57921348da1e11de4021c267b1ca78929bd74f"`
Sep 20 03:03:46.799 INFO blam! 6d10ead8a03385ba4fa44c0eba57921348da1e11de4021c267b1ca78929bd74f