Sep 10 12:39:02.257 INFO checking projekt-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 12:39:02.257 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 12:39:02.257 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/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 12:39:02.404 INFO blam! 484486aff998664e1b71c9b520ab107179b44fadc5fe3b6504599acddecc5b24
Sep 10 12:39:02.406 INFO running `"docker" "start" "-a" "484486aff998664e1b71c9b520ab107179b44fadc5fe3b6504599acddecc5b24"`
Sep 10 12:39:03.130 INFO kablam! usermod: no changes
Sep 10 12:39:03.290 INFO kablam!     Checking projekt v0.1.0 (file:///source)
Sep 10 12:39:09.127 INFO kablam! warning: value assigned to `port_beginn` is never read
Sep 10 12:39:09.127 INFO kablam!   --> src/utility.rs:93:13
Sep 10 12:39:09.127 INFO kablam!    |
Sep 10 12:39:09.127 INFO kablam! 93 |     let mut port_beginn: u16 = 999;
Sep 10 12:39:09.127 INFO kablam!    |             ^^^^^^^^^^^
Sep 10 12:39:09.127 INFO kablam!    |
Sep 10 12:39:09.127 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 10 12:39:09.127 INFO kablam! 
Sep 10 12:39:09.127 INFO kablam! warning: value assigned to `port_end` is never read
Sep 10 12:39:09.127 INFO kablam!   --> src/utility.rs:94:13
Sep 10 12:39:09.127 INFO kablam!    |
Sep 10 12:39:09.127 INFO kablam! 94 |     let mut port_end: u16 = 999;
Sep 10 12:39:09.127 INFO kablam!    |             ^^^^^^^^
Sep 10 12:39:09.127 INFO kablam! 
Sep 10 12:39:09.127 INFO kablam! warning: value assigned to `path` is never read
Sep 10 12:39:09.127 INFO kablam!    --> src/utility.rs:113:13
Sep 10 12:39:09.127 INFO kablam!     |
Sep 10 12:39:09.127 INFO kablam! 113 |     let mut path = "".to_string();
Sep 10 12:39:09.127 INFO kablam!     |             ^^^^
Sep 10 12:39:09.127 INFO kablam! 
Sep 10 12:39:09.134 INFO kablam! warning: value assigned to `port_beginn` is never read
Sep 10 12:39:09.134 INFO kablam!   --> src/utility.rs:93:13
Sep 10 12:39:09.134 INFO kablam!    |
Sep 10 12:39:09.134 INFO kablam! 93 |     let mut port_beginn: u16 = 999;
Sep 10 12:39:09.134 INFO kablam!    |             ^^^^^^^^^^^
Sep 10 12:39:09.134 INFO kablam!    |
Sep 10 12:39:09.134 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 10 12:39:09.134 INFO kablam! 
Sep 10 12:39:09.134 INFO kablam! warning: value assigned to `port_end` is never read
Sep 10 12:39:09.134 INFO kablam!   --> src/utility.rs:94:13
Sep 10 12:39:09.134 INFO kablam!    |
Sep 10 12:39:09.134 INFO kablam! 94 |     let mut port_end: u16 = 999;
Sep 10 12:39:09.134 INFO kablam!    |             ^^^^^^^^
Sep 10 12:39:09.134 INFO kablam! 
Sep 10 12:39:09.134 INFO kablam! warning: value assigned to `path` is never read
Sep 10 12:39:09.134 INFO kablam!    --> src/utility.rs:113:13
Sep 10 12:39:09.134 INFO kablam!     |
Sep 10 12:39:09.134 INFO kablam! 113 |     let mut path = "".to_string();
Sep 10 12:39:09.134 INFO kablam!     |             ^^^^
Sep 10 12:39:09.134 INFO kablam! 
Sep 10 12:39:09.134 INFO kablam! warning: value assigned to `output` is never read
Sep 10 12:39:09.134 INFO kablam!   --> src/main.rs:60:13
Sep 10 12:39:09.134 INFO kablam!    |
Sep 10 12:39:09.134 INFO kablam! 60 |     let mut output = "".to_string();
Sep 10 12:39:09.134 INFO kablam!    |             ^^^^^^
Sep 10 12:39:09.134 INFO kablam! 
Sep 10 12:39:09.146 INFO kablam! warning: value assigned to `output` is never read
Sep 10 12:39:09.146 INFO kablam!   --> src/main.rs:60:13
Sep 10 12:39:09.146 INFO kablam!    |
Sep 10 12:39:09.146 INFO kablam! 60 |     let mut output = "".to_string();
Sep 10 12:39:09.146 INFO kablam!    |             ^^^^^^
Sep 10 12:39:09.146 INFO kablam! 
Sep 10 12:39:09.150 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:39:09.150 INFO kablam!   --> src/utility.rs:62:9
Sep 10 12:39:09.150 INFO kablam!    |
Sep 10 12:39:09.150 INFO kablam! 62 |     let mut vals = ip.split(".").collect::<Vec<&str>>();
Sep 10 12:39:09.150 INFO kablam!    |         ----^^^^
Sep 10 12:39:09.150 INFO kablam!    |         |
Sep 10 12:39:09.150 INFO kablam!    |         help: remove this `mut`
Sep 10 12:39:09.150 INFO kablam!    |
Sep 10 12:39:09.150 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 12:39:09.150 INFO kablam! 
Sep 10 12:39:09.154 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:39:09.154 INFO kablam!    --> src/utility.rs:110:13
Sep 10 12:39:09.154 INFO kablam!     |
Sep 10 12:39:09.154 INFO kablam! 110 |         let mut ipv4 = string_to_ipv4(ip);
Sep 10 12:39:09.154 INFO kablam!     |             ----^^^^
Sep 10 12:39:09.154 INFO kablam!     |             |
Sep 10 12:39:09.154 INFO kablam!     |             help: remove this `mut`
Sep 10 12:39:09.154 INFO kablam! 
Sep 10 12:39:09.170 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:39:09.170 INFO kablam!   --> src/icmp_scan.rs:35:9
Sep 10 12:39:09.170 INFO kablam!    |
Sep 10 12:39:09.170 INFO kablam! 35 |     let mut req_packet = MutableEchoRequestPacket::new(&mut req_buffer).unwrap();
Sep 10 12:39:09.170 INFO kablam!    |         ----^^^^^^^^^^
Sep 10 12:39:09.170 INFO kablam!    |         |
Sep 10 12:39:09.170 INFO kablam!    |         help: remove this `mut`
Sep 10 12:39:09.170 INFO kablam! 
Sep 10 12:39:09.170 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:39:09.170 INFO kablam!   --> src/icmp_scan.rs:36:9
Sep 10 12:39:09.170 INFO kablam!    |
Sep 10 12:39:09.170 INFO kablam! 36 |     let mut req_packet = configure_icmp_packet(req_packet);
Sep 10 12:39:09.170 INFO kablam!    |         ----^^^^^^^^^^
Sep 10 12:39:09.170 INFO kablam!    |         |
Sep 10 12:39:09.170 INFO kablam!    |         help: remove this `mut`
Sep 10 12:39:09.170 INFO kablam! 
Sep 10 12:39:09.174 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:39:09.174 INFO kablam!   --> src/utility.rs:62:9
Sep 10 12:39:09.174 INFO kablam!    |
Sep 10 12:39:09.174 INFO kablam! 62 |     let mut vals = ip.split(".").collect::<Vec<&str>>();
Sep 10 12:39:09.174 INFO kablam!    |         ----^^^^
Sep 10 12:39:09.174 INFO kablam!    |         |
Sep 10 12:39:09.174 INFO kablam!    |         help: remove this `mut`
Sep 10 12:39:09.174 INFO kablam!    |
Sep 10 12:39:09.174 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 12:39:09.174 INFO kablam! 
Sep 10 12:39:09.183 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:39:09.183 INFO kablam!    --> src/utility.rs:110:13
Sep 10 12:39:09.183 INFO kablam!     |
Sep 10 12:39:09.183 INFO kablam! 110 |         let mut ipv4 = string_to_ipv4(ip);
Sep 10 12:39:09.183 INFO kablam!     |             ----^^^^
Sep 10 12:39:09.183 INFO kablam!     |             |
Sep 10 12:39:09.183 INFO kablam!     |             help: remove this `mut`
Sep 10 12:39:09.183 INFO kablam! 
Sep 10 12:39:09.198 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:39:09.198 INFO kablam!   --> src/icmp_scan.rs:35:9
Sep 10 12:39:09.198 INFO kablam!    |
Sep 10 12:39:09.198 INFO kablam! 35 |     let mut req_packet = MutableEchoRequestPacket::new(&mut req_buffer).unwrap();
Sep 10 12:39:09.198 INFO kablam!    |         ----^^^^^^^^^^
Sep 10 12:39:09.198 INFO kablam!    |         |
Sep 10 12:39:09.198 INFO kablam!    |         help: remove this `mut`
Sep 10 12:39:09.198 INFO kablam! 
Sep 10 12:39:09.198 INFO kablam! warning: variable does not need to be mutable
Sep 10 12:39:09.198 INFO kablam!   --> src/icmp_scan.rs:36:9
Sep 10 12:39:09.198 INFO kablam!    |
Sep 10 12:39:09.198 INFO kablam! 36 |     let mut req_packet = configure_icmp_packet(req_packet);
Sep 10 12:39:09.198 INFO kablam!    |         ----^^^^^^^^^^
Sep 10 12:39:09.198 INFO kablam!    |         |
Sep 10 12:39:09.198 INFO kablam!    |         help: remove this `mut`
Sep 10 12:39:09.198 INFO kablam! 
Sep 10 12:39:09.890 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
Sep 10 12:39:09.897 INFO kablam! su: No module specific data is present
Sep 10 12:39:10.790 INFO running `"docker" "rm" "-f" "484486aff998664e1b71c9b520ab107179b44fadc5fe3b6504599acddecc5b24"`
Sep 10 12:39:10.866 INFO blam! 484486aff998664e1b71c9b520ab107179b44fadc5fe3b6504599acddecc5b24