Sep 06 08:13:23.439 INFO checking daemon-0.0.7 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 08:13:23.439 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 08:13:23.439 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:13:23.638 INFO blam! 522bbd7f3c0317d4c6a020f0653efc7bd48aabce5edb697282bd23563636f2e6
Sep 06 08:13:23.640 INFO running `"docker" "start" "-a" "522bbd7f3c0317d4c6a020f0653efc7bd48aabce5edb697282bd23563636f2e6"`
Sep 06 08:13:24.814 INFO kablam! usermod: no changes
Sep 06 08:13:24.897 INFO kablam!     Checking daemon v0.0.7 (file:///source)
Sep 06 08:13:25.490 INFO kablam! warning: unused variable: `sig`
Sep 06 08:13:25.490 INFO kablam!    --> src/linux.rs:129:42
Sep 06 08:13:25.490 INFO kablam!     |
Sep 06 08:13:25.490 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 06 08:13:25.490 INFO kablam!     |                                          ^^^ help: consider using `_sig` instead
Sep 06 08:13:25.490 INFO kablam!     |
Sep 06 08:13:25.490 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 08:13:25.490 INFO kablam! 
Sep 06 08:13:25.494 INFO kablam! warning: unnecessary `unsafe` block
Sep 06 08:13:25.494 INFO kablam!    --> src/linux.rs:114:2
Sep 06 08:13:25.494 INFO kablam!     |
Sep 06 08:13:25.494 INFO kablam! 114 |     unsafe
Sep 06 08:13:25.494 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Sep 06 08:13:25.494 INFO kablam!     |
Sep 06 08:13:25.494 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 06 08:13:25.494 INFO kablam! 
Sep 06 08:13:25.494 INFO kablam! warning: function is never used: `signal_handler`
Sep 06 08:13:25.494 INFO kablam!    --> src/linux.rs:129:1
Sep 06 08:13:25.494 INFO kablam!     |
Sep 06 08:13:25.494 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 06 08:13:25.494 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:13:25.494 INFO kablam!     |
Sep 06 08:13:25.494 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 06 08:13:25.494 INFO kablam! 
Sep 06 08:13:25.494 INFO kablam! warning: foreign function is never used: `raise`
Sep 06 08:13:25.494 INFO kablam!    --> src/linux.rs:148:2
Sep 06 08:13:25.494 INFO kablam!     |
Sep 06 08:13:25.494 INFO kablam! 148 |     fn raise(sig: libc::c_int) -> libc::c_int;
Sep 06 08:13:25.494 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:13:25.494 INFO kablam! 
Sep 06 08:13:25.494 INFO kablam! warning: foreign function is never used: `signal`
Sep 06 08:13:25.494 INFO kablam!    --> src/linux.rs:149:2
Sep 06 08:13:25.494 INFO kablam!     |
Sep 06 08:13:25.494 INFO kablam! 149 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Sep 06 08:13:25.494 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:13:25.494 INFO kablam! 
Sep 06 08:13:25.494 INFO kablam! warning: foreign function is never used: `kill`
Sep 06 08:13:25.494 INFO kablam!    --> src/linux.rs:150:2
Sep 06 08:13:25.494 INFO kablam!     |
Sep 06 08:13:25.494 INFO kablam! 150 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Sep 06 08:13:25.494 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:13:25.494 INFO kablam! 
Sep 06 08:13:25.509 INFO kablam! warning: unused variable: `sig`
Sep 06 08:13:25.509 INFO kablam!    --> src/linux.rs:129:42
Sep 06 08:13:25.509 INFO kablam!     |
Sep 06 08:13:25.509 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 06 08:13:25.509 INFO kablam!     |                                          ^^^ help: consider using `_sig` instead
Sep 06 08:13:25.509 INFO kablam!     |
Sep 06 08:13:25.509 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 08:13:25.509 INFO kablam! 
Sep 06 08:13:25.514 INFO kablam! warning: unnecessary `unsafe` block
Sep 06 08:13:25.514 INFO kablam!    --> src/linux.rs:114:2
Sep 06 08:13:25.514 INFO kablam!     |
Sep 06 08:13:25.514 INFO kablam! 114 |     unsafe
Sep 06 08:13:25.514 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Sep 06 08:13:25.514 INFO kablam!     |
Sep 06 08:13:25.514 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 06 08:13:25.514 INFO kablam! 
Sep 06 08:13:25.514 INFO kablam! warning: function is never used: `signal_handler`
Sep 06 08:13:25.514 INFO kablam!    --> src/linux.rs:129:1
Sep 06 08:13:25.514 INFO kablam!     |
Sep 06 08:13:25.514 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 06 08:13:25.514 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:13:25.514 INFO kablam!     |
Sep 06 08:13:25.514 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 06 08:13:25.514 INFO kablam! 
Sep 06 08:13:25.514 INFO kablam! warning: foreign function is never used: `raise`
Sep 06 08:13:25.514 INFO kablam!    --> src/linux.rs:148:2
Sep 06 08:13:25.514 INFO kablam!     |
Sep 06 08:13:25.514 INFO kablam! 148 |     fn raise(sig: libc::c_int) -> libc::c_int;
Sep 06 08:13:25.514 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:13:25.514 INFO kablam! 
Sep 06 08:13:25.514 INFO kablam! warning: foreign function is never used: `signal`
Sep 06 08:13:25.514 INFO kablam!    --> src/linux.rs:149:2
Sep 06 08:13:25.514 INFO kablam!     |
Sep 06 08:13:25.514 INFO kablam! 149 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Sep 06 08:13:25.514 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:13:25.514 INFO kablam! 
Sep 06 08:13:25.514 INFO kablam! warning: foreign function is never used: `kill`
Sep 06 08:13:25.514 INFO kablam!    --> src/linux.rs:150:2
Sep 06 08:13:25.514 INFO kablam!     |
Sep 06 08:13:25.514 INFO kablam! 150 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Sep 06 08:13:25.514 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:13:25.514 INFO kablam! 
Sep 06 08:13:25.952 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Sep 06 08:13:25.956 INFO kablam! su: No module specific data is present
Sep 06 08:13:26.765 INFO running `"docker" "rm" "-f" "522bbd7f3c0317d4c6a020f0653efc7bd48aabce5edb697282bd23563636f2e6"`
Sep 06 08:13:26.891 INFO blam! 522bbd7f3c0317d4c6a020f0653efc7bd48aabce5edb697282bd23563636f2e6