Oct 13 10:38:23.464 INFO checking projekt-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:38:23.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 10:38:24.010 INFO blam! 57b1d5a551914cbb9a8e75e7b138b84aa461a0c12850a5e94891381b60815db7
Oct 13 10:38:24.012 INFO running `"docker" "start" "-a" "57b1d5a551914cbb9a8e75e7b138b84aa461a0c12850a5e94891381b60815db7"`
Oct 13 10:38:25.044 INFO kablam! usermod: no changes
Oct 13 10:38:25.235 INFO kablam!     Checking projekt v0.1.0 (/source)
Oct 13 10:38:29.432 INFO kablam! warning: value assigned to `port_beginn` is never read
Oct 13 10:38:29.432 INFO kablam!   --> src/utility.rs:93:13
Oct 13 10:38:29.432 INFO kablam!    |
Oct 13 10:38:29.432 INFO kablam! 93 |     let mut port_beginn: u16 = 999;
Oct 13 10:38:29.432 INFO kablam!    |             ^^^^^^^^^^^
Oct 13 10:38:29.432 INFO kablam!    |
Oct 13 10:38:29.432 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 13 10:38:29.432 INFO kablam! 
Oct 13 10:38:29.432 INFO kablam! warning: value assigned to `port_end` is never read
Oct 13 10:38:29.432 INFO kablam!   --> src/utility.rs:94:13
Oct 13 10:38:29.432 INFO kablam!    |
Oct 13 10:38:29.432 INFO kablam! 94 |     let mut port_end: u16 = 999;
Oct 13 10:38:29.432 INFO kablam!    |             ^^^^^^^^
Oct 13 10:38:29.432 INFO kablam! 
Oct 13 10:38:29.432 INFO kablam! warning: value assigned to `path` is never read
Oct 13 10:38:29.432 INFO kablam!    --> src/utility.rs:113:13
Oct 13 10:38:29.432 INFO kablam!     |
Oct 13 10:38:29.432 INFO kablam! 113 |     let mut path = "".to_string();
Oct 13 10:38:29.432 INFO kablam!     |             ^^^^
Oct 13 10:38:29.432 INFO kablam! 
Oct 13 10:38:29.440 INFO kablam! warning: value assigned to `output` is never read
Oct 13 10:38:29.440 INFO kablam!   --> src/main.rs:60:13
Oct 13 10:38:29.440 INFO kablam!    |
Oct 13 10:38:29.440 INFO kablam! 60 |     let mut output = "".to_string();
Oct 13 10:38:29.440 INFO kablam!    |             ^^^^^^
Oct 13 10:38:29.440 INFO kablam! 
Oct 13 10:38:29.448 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:38:29.448 INFO kablam!   --> src/utility.rs:62:9
Oct 13 10:38:29.448 INFO kablam!    |
Oct 13 10:38:29.448 INFO kablam! 62 |     let mut vals = ip.split(".").collect::<Vec<&str>>();
Oct 13 10:38:29.448 INFO kablam!    |         ----^^^^
Oct 13 10:38:29.448 INFO kablam!    |         |
Oct 13 10:38:29.448 INFO kablam!    |         help: remove this `mut`
Oct 13 10:38:29.448 INFO kablam!    |
Oct 13 10:38:29.448 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 10:38:29.448 INFO kablam! 
Oct 13 10:38:29.455 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:38:29.455 INFO kablam!    --> src/utility.rs:110:13
Oct 13 10:38:29.455 INFO kablam!     |
Oct 13 10:38:29.455 INFO kablam! 110 |         let mut ipv4 = string_to_ipv4(ip);
Oct 13 10:38:29.455 INFO kablam!     |             ----^^^^
Oct 13 10:38:29.455 INFO kablam!     |             |
Oct 13 10:38:29.455 INFO kablam!     |             help: remove this `mut`
Oct 13 10:38:29.455 INFO kablam! 
Oct 13 10:38:29.463 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:38:29.463 INFO kablam!   --> src/icmp_scan.rs:35:9
Oct 13 10:38:29.464 INFO kablam!    |
Oct 13 10:38:29.464 INFO kablam! 35 |     let mut req_packet = MutableEchoRequestPacket::new(&mut req_buffer).unwrap();
Oct 13 10:38:29.464 INFO kablam!    |         ----^^^^^^^^^^
Oct 13 10:38:29.464 INFO kablam!    |         |
Oct 13 10:38:29.464 INFO kablam!    |         help: remove this `mut`
Oct 13 10:38:29.464 INFO kablam! 
Oct 13 10:38:29.468 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:38:29.468 INFO kablam!   --> src/icmp_scan.rs:36:9
Oct 13 10:38:29.468 INFO kablam!    |
Oct 13 10:38:29.468 INFO kablam! 36 |     let mut req_packet = configure_icmp_packet(req_packet);
Oct 13 10:38:29.468 INFO kablam!    |         ----^^^^^^^^^^
Oct 13 10:38:29.468 INFO kablam!    |         |
Oct 13 10:38:29.468 INFO kablam!    |         help: remove this `mut`
Oct 13 10:38:29.468 INFO kablam! 
Oct 13 10:38:30.640 INFO kablam! warning: value assigned to `port_beginn` is never read
Oct 13 10:38:30.640 INFO kablam!   --> src/utility.rs:93:13
Oct 13 10:38:30.640 INFO kablam!    |
Oct 13 10:38:30.640 INFO kablam! 93 |     let mut port_beginn: u16 = 999;
Oct 13 10:38:30.640 INFO kablam!    |             ^^^^^^^^^^^
Oct 13 10:38:30.640 INFO kablam!    |
Oct 13 10:38:30.640 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 13 10:38:30.640 INFO kablam! 
Oct 13 10:38:30.640 INFO kablam! warning: value assigned to `port_end` is never read
Oct 13 10:38:30.640 INFO kablam!   --> src/utility.rs:94:13
Oct 13 10:38:30.640 INFO kablam!    |
Oct 13 10:38:30.640 INFO kablam! 94 |     let mut port_end: u16 = 999;
Oct 13 10:38:30.640 INFO kablam!    |             ^^^^^^^^
Oct 13 10:38:30.640 INFO kablam! 
Oct 13 10:38:30.640 INFO kablam! warning: value assigned to `path` is never read
Oct 13 10:38:30.640 INFO kablam!    --> src/utility.rs:113:13
Oct 13 10:38:30.640 INFO kablam!     |
Oct 13 10:38:30.640 INFO kablam! 113 |     let mut path = "".to_string();
Oct 13 10:38:30.640 INFO kablam!     |             ^^^^
Oct 13 10:38:30.640 INFO kablam! 
Oct 13 10:38:30.640 INFO kablam! warning: value assigned to `output` is never read
Oct 13 10:38:30.640 INFO kablam!   --> src/main.rs:60:13
Oct 13 10:38:30.640 INFO kablam!    |
Oct 13 10:38:30.640 INFO kablam! 60 |     let mut output = "".to_string();
Oct 13 10:38:30.640 INFO kablam!    |             ^^^^^^
Oct 13 10:38:30.640 INFO kablam! 
Oct 13 10:38:30.660 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:38:30.660 INFO kablam!   --> src/utility.rs:62:9
Oct 13 10:38:30.660 INFO kablam!    |
Oct 13 10:38:30.660 INFO kablam! 62 |     let mut vals = ip.split(".").collect::<Vec<&str>>();
Oct 13 10:38:30.660 INFO kablam!    |         ----^^^^
Oct 13 10:38:30.660 INFO kablam!    |         |
Oct 13 10:38:30.660 INFO kablam!    |         help: remove this `mut`
Oct 13 10:38:30.660 INFO kablam!    |
Oct 13 10:38:30.660 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 10:38:30.660 INFO kablam! 
Oct 13 10:38:30.660 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:38:30.660 INFO kablam!    --> src/utility.rs:110:13
Oct 13 10:38:30.660 INFO kablam!     |
Oct 13 10:38:30.660 INFO kablam! 110 |         let mut ipv4 = string_to_ipv4(ip);
Oct 13 10:38:30.660 INFO kablam!     |             ----^^^^
Oct 13 10:38:30.660 INFO kablam!     |             |
Oct 13 10:38:30.660 INFO kablam!     |             help: remove this `mut`
Oct 13 10:38:30.660 INFO kablam! 
Oct 13 10:38:30.678 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:38:30.678 INFO kablam!   --> src/icmp_scan.rs:35:9
Oct 13 10:38:30.678 INFO kablam!    |
Oct 13 10:38:30.678 INFO kablam! 35 |     let mut req_packet = MutableEchoRequestPacket::new(&mut req_buffer).unwrap();
Oct 13 10:38:30.678 INFO kablam!    |         ----^^^^^^^^^^
Oct 13 10:38:30.678 INFO kablam!    |         |
Oct 13 10:38:30.678 INFO kablam!    |         help: remove this `mut`
Oct 13 10:38:30.678 INFO kablam! 
Oct 13 10:38:30.678 INFO kablam! warning: variable does not need to be mutable
Oct 13 10:38:30.678 INFO kablam!   --> src/icmp_scan.rs:36:9
Oct 13 10:38:30.678 INFO kablam!    |
Oct 13 10:38:30.678 INFO kablam! 36 |     let mut req_packet = configure_icmp_packet(req_packet);
Oct 13 10:38:30.678 INFO kablam!    |         ----^^^^^^^^^^
Oct 13 10:38:30.678 INFO kablam!    |         |
Oct 13 10:38:30.678 INFO kablam!    |         help: remove this `mut`
Oct 13 10:38:30.678 INFO kablam! 
Oct 13 10:38:31.286 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.21s
Oct 13 10:38:31.292 INFO kablam! su: No module specific data is present
Oct 13 10:38:32.137 INFO running `"docker" "rm" "-f" "57b1d5a551914cbb9a8e75e7b138b84aa461a0c12850a5e94891381b60815db7"`
Oct 13 10:38:32.388 INFO blam! 57b1d5a551914cbb9a8e75e7b138b84aa461a0c12850a5e94891381b60815db7