Sep 04 23:07:07.094 INFO checking daemon-0.0.7 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 23:07:07.094 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 23:07:07.094 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:07:07.254 INFO blam! d7954578c1bd70deef50f078f1ffea24f6699fda5308be2b4ddb0dbde9812f7a
Sep 04 23:07:07.256 INFO running `"docker" "start" "-a" "d7954578c1bd70deef50f078f1ffea24f6699fda5308be2b4ddb0dbde9812f7a"`
Sep 04 23:07:07.938 INFO kablam!     Checking daemon v0.0.7 (file:///source)
Sep 04 23:07:08.877 INFO kablam! warning: unused variable: `sig`
Sep 04 23:07:08.877 INFO kablam!    --> src/linux.rs:129:42
Sep 04 23:07:08.877 INFO kablam!     |
Sep 04 23:07:08.878 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 04 23:07:08.878 INFO kablam!     |                                          ^^^ help: consider using `_sig` instead
Sep 04 23:07:08.878 INFO kablam!     |
Sep 04 23:07:08.878 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 23:07:08.878 INFO kablam! 
Sep 04 23:07:08.899 INFO kablam! warning: unnecessary `unsafe` block
Sep 04 23:07:08.899 INFO kablam!    --> src/linux.rs:114:2
Sep 04 23:07:08.899 INFO kablam!     |
Sep 04 23:07:08.899 INFO kablam! 114 |     unsafe
Sep 04 23:07:08.899 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Sep 04 23:07:08.900 INFO kablam!     |
Sep 04 23:07:08.900 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 04 23:07:08.900 INFO kablam! 
Sep 04 23:07:08.901 INFO kablam! warning: function is never used: `signal_handler`
Sep 04 23:07:08.901 INFO kablam!    --> src/linux.rs:129:1
Sep 04 23:07:08.901 INFO kablam!     |
Sep 04 23:07:08.901 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 04 23:07:08.901 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:07:08.901 INFO kablam!     |
Sep 04 23:07:08.901 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 23:07:08.901 INFO kablam! 
Sep 04 23:07:08.902 INFO kablam! warning: foreign function is never used: `raise`
Sep 04 23:07:08.902 INFO kablam!    --> src/linux.rs:148:2
Sep 04 23:07:08.902 INFO kablam!     |
Sep 04 23:07:08.902 INFO kablam! 148 |     fn raise(sig: libc::c_int) -> libc::c_int;
Sep 04 23:07:08.902 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:07:08.902 INFO kablam! 
Sep 04 23:07:08.902 INFO kablam! warning: foreign function is never used: `signal`
Sep 04 23:07:08.902 INFO kablam!    --> src/linux.rs:149:2
Sep 04 23:07:08.903 INFO kablam!     |
Sep 04 23:07:08.903 INFO kablam! 149 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Sep 04 23:07:08.903 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:07:08.903 INFO kablam! 
Sep 04 23:07:08.903 INFO kablam! warning: foreign function is never used: `kill`
Sep 04 23:07:08.903 INFO kablam!    --> src/linux.rs:150:2
Sep 04 23:07:08.903 INFO kablam!     |
Sep 04 23:07:08.903 INFO kablam! 150 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Sep 04 23:07:08.903 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:07:08.903 INFO kablam! 
Sep 04 23:07:08.924 INFO kablam! warning: unused variable: `sig`
Sep 04 23:07:08.924 INFO kablam!    --> src/linux.rs:129:42
Sep 04 23:07:08.924 INFO kablam!     |
Sep 04 23:07:08.924 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 04 23:07:08.925 INFO kablam!     |                                          ^^^ help: consider using `_sig` instead
Sep 04 23:07:08.925 INFO kablam!     |
Sep 04 23:07:08.925 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 23:07:08.925 INFO kablam! 
Sep 04 23:07:08.949 INFO kablam! warning: unnecessary `unsafe` block
Sep 04 23:07:08.949 INFO kablam!    --> src/linux.rs:114:2
Sep 04 23:07:08.949 INFO kablam!     |
Sep 04 23:07:08.949 INFO kablam! 114 |     unsafe
Sep 04 23:07:08.949 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Sep 04 23:07:08.949 INFO kablam!     |
Sep 04 23:07:08.949 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 04 23:07:08.949 INFO kablam! 
Sep 04 23:07:08.949 INFO kablam! warning: function is never used: `signal_handler`
Sep 04 23:07:08.949 INFO kablam!    --> src/linux.rs:129:1
Sep 04 23:07:08.949 INFO kablam!     |
Sep 04 23:07:08.949 INFO kablam! 129 | unsafe extern "system" fn signal_handler(sig: libc::c_int)
Sep 04 23:07:08.949 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:07:08.949 INFO kablam!     |
Sep 04 23:07:08.949 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 23:07:08.949 INFO kablam! 
Sep 04 23:07:08.949 INFO kablam! warning: foreign function is never used: `raise`
Sep 04 23:07:08.949 INFO kablam!    --> src/linux.rs:148:2
Sep 04 23:07:08.949 INFO kablam!     |
Sep 04 23:07:08.949 INFO kablam! 148 |     fn raise(sig: libc::c_int) -> libc::c_int;
Sep 04 23:07:08.950 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:07:08.950 INFO kablam! 
Sep 04 23:07:08.950 INFO kablam! warning: foreign function is never used: `signal`
Sep 04 23:07:08.950 INFO kablam!    --> src/linux.rs:149:2
Sep 04 23:07:08.950 INFO kablam!     |
Sep 04 23:07:08.950 INFO kablam! 149 |     fn signal(sig: libc::c_int, handler: *const libc::c_void) -> libc::c_int;
Sep 04 23:07:08.950 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:07:08.950 INFO kablam! 
Sep 04 23:07:08.950 INFO kablam! warning: foreign function is never used: `kill`
Sep 04 23:07:08.950 INFO kablam!    --> src/linux.rs:150:2
Sep 04 23:07:08.950 INFO kablam!     |
Sep 04 23:07:08.950 INFO kablam! 150 |     fn kill(pid: libc::pid_t, sig: libc::c_int) -> libc::c_int;
Sep 04 23:07:08.950 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 23:07:08.950 INFO kablam! 
Sep 04 23:07:09.982 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Sep 04 23:07:09.989 INFO kablam! su: No module specific data is present
Sep 04 23:07:10.617 INFO running `"docker" "rm" "-f" "d7954578c1bd70deef50f078f1ffea24f6699fda5308be2b4ddb0dbde9812f7a"`
Sep 04 23:07:10.777 INFO blam! d7954578c1bd70deef50f078f1ffea24f6699fda5308be2b4ddb0dbde9812f7a