Aug 30 08:57:10.684 INFO checking packet-0.1.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 08:57:10.684 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 08:57:10.684 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:57:10.866 INFO blam! ce053fdf9fc7f0d0c0a4258fb5901c792840246c02278bf81ef3e798d330a8a5
Aug 30 08:57:10.868 INFO running `"docker" "start" "-a" "ce053fdf9fc7f0d0c0a4258fb5901c792840246c02278bf81ef3e798d330a8a5"`
Aug 30 08:57:11.851 INFO kablam!    Compiling openssl v0.9.24
Aug 30 08:57:19.264 INFO kablam!    Compiling native-tls v0.1.5
Aug 30 08:57:20.358 INFO kablam!    Compiling hyper-native-tls v0.2.4
Aug 30 08:57:21.775 INFO kablam!    Compiling reqwest v0.6.2
Aug 30 08:57:25.689 INFO kablam!    Compiling hwaddr v0.1.4
Aug 30 08:57:31.325 INFO kablam!     Checking packet v0.1.2 (file:///source)
Aug 30 08:57:32.446 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 08:57:32.447 INFO kablam!   --> src/ip/v4/packet.rs:43:51
Aug 30 08:57:32.447 INFO kablam!    |
Aug 30 08:57:32.447 INFO kablam! 43 |         size: p => (p.length() as usize).saturating_sub((p.header() as usize * 4)),
Aug 30 08:57:32.447 INFO kablam!    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 08:57:32.447 INFO kablam!    |
Aug 30 08:57:32.447 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 30 08:57:32.447 INFO kablam! 
Aug 30 08:57:32.450 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Aug 30 08:57:32.450 INFO kablam!   --> src/ip/v6/packet.rs:16:5
Aug 30 08:57:32.450 INFO kablam!    |
Aug 30 08:57:32.450 INFO kablam! 16 | use std::net::Ipv4Addr;
Aug 30 08:57:32.450 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Aug 30 08:57:32.451 INFO kablam!    |
Aug 30 08:57:32.451 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 08:57:32.451 INFO kablam! 
Aug 30 08:57:32.451 INFO kablam! warning: unused imports: `BigEndian`, `ReadBytesExt`
Aug 30 08:57:32.451 INFO kablam!   --> src/ip/v6/packet.rs:17:17
Aug 30 08:57:32.451 INFO kablam!    |
Aug 30 08:57:32.452 INFO kablam! 17 | use byteorder::{ReadBytesExt, BigEndian};
Aug 30 08:57:32.452 INFO kablam!    |                 ^^^^^^^^^^^^  ^^^^^^^^^
Aug 30 08:57:32.452 INFO kablam! 
Aug 30 08:57:32.452 INFO kablam! warning: unused import: `size`
Aug 30 08:57:32.452 INFO kablam!   --> src/ip/v6/packet.rs:20:5
Aug 30 08:57:32.452 INFO kablam!    |
Aug 30 08:57:32.452 INFO kablam! 20 | use size;
Aug 30 08:57:32.452 INFO kablam!    |     ^^^^
Aug 30 08:57:32.452 INFO kablam! 
Aug 30 08:57:32.452 INFO kablam! warning: unused import: `ip::Protocol`
Aug 30 08:57:32.452 INFO kablam!   --> src/ip/v6/packet.rs:22:5
Aug 30 08:57:32.452 INFO kablam!    |
Aug 30 08:57:32.452 INFO kablam! 22 | use ip::Protocol;
Aug 30 08:57:32.452 INFO kablam!    |     ^^^^^^^^^^^^
Aug 30 08:57:32.452 INFO kablam! 
Aug 30 08:57:32.452 INFO kablam! warning: unused import: `ip::v4::Flags`
Aug 30 08:57:32.452 INFO kablam!   --> src/ip/v6/packet.rs:23:5
Aug 30 08:57:32.452 INFO kablam!    |
Aug 30 08:57:32.452 INFO kablam! 23 | use ip::v4::Flags;
Aug 30 08:57:32.452 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 30 08:57:32.452 INFO kablam! 
Aug 30 08:57:32.452 INFO kablam! warning: unused import: `ip::v4::option`
Aug 30 08:57:32.452 INFO kablam!   --> src/ip/v6/packet.rs:24:5
Aug 30 08:57:32.452 INFO kablam!    |
Aug 30 08:57:32.452 INFO kablam! 24 | use ip::v4::option;
Aug 30 08:57:32.453 INFO kablam!    |     ^^^^^^^^^^^^^^
Aug 30 08:57:32.453 INFO kablam! 
Aug 30 08:57:32.453 INFO kablam! warning: unused import: `ip::v4::checksum`
Aug 30 08:57:32.453 INFO kablam!   --> src/ip/v6/packet.rs:25:5
Aug 30 08:57:32.453 INFO kablam!    |
Aug 30 08:57:32.453 INFO kablam! 25 | use ip::v4::checksum;
Aug 30 08:57:32.453 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 30 08:57:32.453 INFO kablam! 
Aug 30 08:57:32.453 INFO kablam! warning: unused import: `std::io::Cursor`
Aug 30 08:57:32.453 INFO kablam!   --> src/ip/v6/builder.rs:15:5
Aug 30 08:57:32.453 INFO kablam!    |
Aug 30 08:57:32.453 INFO kablam! 15 | use std::io::Cursor;
Aug 30 08:57:32.453 INFO kablam!    |     ^^^^^^^^^^^^^^^
Aug 30 08:57:32.453 INFO kablam! 
Aug 30 08:57:32.453 INFO kablam! warning: unused imports: `BigEndian`, `WriteBytesExt`
Aug 30 08:57:32.453 INFO kablam!   --> src/ip/v6/builder.rs:16:17
Aug 30 08:57:32.453 INFO kablam!    |
Aug 30 08:57:32.453 INFO kablam! 16 | use byteorder::{WriteBytesExt, BigEndian};
Aug 30 08:57:32.453 INFO kablam!    |                 ^^^^^^^^^^^^^  ^^^^^^^^^
Aug 30 08:57:32.454 INFO kablam! 
Aug 30 08:57:32.496 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 08:57:32.496 INFO kablam!   --> src/ip/v4/packet.rs:43:51
Aug 30 08:57:32.496 INFO kablam!    |
Aug 30 08:57:32.496 INFO kablam! 43 |         size: p => (p.length() as usize).saturating_sub((p.header() as usize * 4)),
Aug 30 08:57:32.496 INFO kablam!    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 08:57:32.496 INFO kablam!    |
Aug 30 08:57:32.496 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 30 08:57:32.496 INFO kablam! 
Aug 30 08:57:32.498 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Aug 30 08:57:32.498 INFO kablam!   --> src/ip/v6/packet.rs:16:5
Aug 30 08:57:32.498 INFO kablam!    |
Aug 30 08:57:32.498 INFO kablam! 16 | use std::net::Ipv4Addr;
Aug 30 08:57:32.498 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Aug 30 08:57:32.498 INFO kablam!    |
Aug 30 08:57:32.498 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 08:57:32.498 INFO kablam! 
Aug 30 08:57:32.498 INFO kablam! warning: unused imports: `BigEndian`, `ReadBytesExt`
Aug 30 08:57:32.499 INFO kablam!   --> src/ip/v6/packet.rs:17:17
Aug 30 08:57:32.499 INFO kablam!    |
Aug 30 08:57:32.499 INFO kablam! 17 | use byteorder::{ReadBytesExt, BigEndian};
Aug 30 08:57:32.499 INFO kablam!    |                 ^^^^^^^^^^^^  ^^^^^^^^^
Aug 30 08:57:32.499 INFO kablam! 
Aug 30 08:57:32.499 INFO kablam! warning: unused import: `size`
Aug 30 08:57:32.499 INFO kablam!   --> src/ip/v6/packet.rs:20:5
Aug 30 08:57:32.499 INFO kablam!    |
Aug 30 08:57:32.499 INFO kablam! 20 | use size;
Aug 30 08:57:32.499 INFO kablam!    |     ^^^^
Aug 30 08:57:32.499 INFO kablam! 
Aug 30 08:57:32.499 INFO kablam! warning: unused import: `ip::Protocol`
Aug 30 08:57:32.499 INFO kablam!   --> src/ip/v6/packet.rs:22:5
Aug 30 08:57:32.499 INFO kablam!    |
Aug 30 08:57:32.499 INFO kablam! 22 | use ip::Protocol;
Aug 30 08:57:32.499 INFO kablam!    |     ^^^^^^^^^^^^
Aug 30 08:57:32.499 INFO kablam! 
Aug 30 08:57:32.499 INFO kablam! warning: unused import: `ip::v4::Flags`
Aug 30 08:57:32.499 INFO kablam!   --> src/ip/v6/packet.rs:23:5
Aug 30 08:57:32.499 INFO kablam!    |
Aug 30 08:57:32.499 INFO kablam! 23 | use ip::v4::Flags;
Aug 30 08:57:32.499 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 30 08:57:32.499 INFO kablam! 
Aug 30 08:57:32.499 INFO kablam! warning: unused import: `ip::v4::option`
Aug 30 08:57:32.499 INFO kablam!   --> src/ip/v6/packet.rs:24:5
Aug 30 08:57:32.499 INFO kablam!    |
Aug 30 08:57:32.499 INFO kablam! 24 | use ip::v4::option;
Aug 30 08:57:32.500 INFO kablam!    |     ^^^^^^^^^^^^^^
Aug 30 08:57:32.500 INFO kablam! 
Aug 30 08:57:32.500 INFO kablam! warning: unused import: `ip::v4::checksum`
Aug 30 08:57:32.500 INFO kablam!   --> src/ip/v6/packet.rs:25:5
Aug 30 08:57:32.500 INFO kablam!    |
Aug 30 08:57:32.500 INFO kablam! 25 | use ip::v4::checksum;
Aug 30 08:57:32.500 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 30 08:57:32.500 INFO kablam! 
Aug 30 08:57:32.500 INFO kablam! warning: unused import: `std::io::Cursor`
Aug 30 08:57:32.500 INFO kablam!   --> src/ip/v6/builder.rs:15:5
Aug 30 08:57:32.500 INFO kablam!    |
Aug 30 08:57:32.500 INFO kablam! 15 | use std::io::Cursor;
Aug 30 08:57:32.500 INFO kablam!    |     ^^^^^^^^^^^^^^^
Aug 30 08:57:32.500 INFO kablam! 
Aug 30 08:57:32.500 INFO kablam! warning: unused imports: `BigEndian`, `WriteBytesExt`
Aug 30 08:57:32.500 INFO kablam!   --> src/ip/v6/builder.rs:16:17
Aug 30 08:57:32.500 INFO kablam!    |
Aug 30 08:57:32.500 INFO kablam! 16 | use byteorder::{WriteBytesExt, BigEndian};
Aug 30 08:57:32.501 INFO kablam!    |                 ^^^^^^^^^^^^^  ^^^^^^^^^
Aug 30 08:57:32.501 INFO kablam! 
Aug 30 08:57:34.698 INFO kablam! warning: unused variable: `packet`
Aug 30 08:57:34.698 INFO kablam!   --> src/tcp/mod.rs:53:22
Aug 30 08:57:34.698 INFO kablam!    |
Aug 30 08:57:34.698 INFO kablam! 53 |         ip::Packet::V6(ref packet) => {
Aug 30 08:57:34.698 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Aug 30 08:57:34.698 INFO kablam!    |
Aug 30 08:57:34.698 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 08:57:34.698 INFO kablam! 
Aug 30 08:57:34.698 INFO kablam! warning: unused variable: `packet`
Aug 30 08:57:34.699 INFO kablam!   --> src/udp/mod.rs:45:22
Aug 30 08:57:34.699 INFO kablam!    |
Aug 30 08:57:34.699 INFO kablam! 45 |         ip::Packet::V6(ref packet) => {
Aug 30 08:57:34.699 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Aug 30 08:57:34.699 INFO kablam! 
Aug 30 08:57:34.940 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:34.940 INFO kablam!    --> src/ip/v4/packet.rs:173:7
Aug 30 08:57:34.940 INFO kablam!     |
Aug 30 08:57:34.940 INFO kablam! 173 |         let mut buffer = self.buffer.as_mut();
Aug 30 08:57:34.940 INFO kablam!     |             ----^^^^^^
Aug 30 08:57:34.940 INFO kablam!     |             |
Aug 30 08:57:34.940 INFO kablam!     |             help: remove this `mut`
Aug 30 08:57:34.940 INFO kablam!     |
Aug 30 08:57:34.940 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 08:57:34.940 INFO kablam! 
Aug 30 08:57:34.940 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:34.940 INFO kablam!    --> src/ip/v4/packet.rs:174:7
Aug 30 08:57:34.941 INFO kablam!     |
Aug 30 08:57:34.941 INFO kablam! 174 |         let mut buffer = if buffer.len() < header + payload {
Aug 30 08:57:34.941 INFO kablam!     |             ----^^^^^^
Aug 30 08:57:34.941 INFO kablam!     |             |
Aug 30 08:57:34.941 INFO kablam!     |             help: remove this `mut`
Aug 30 08:57:34.941 INFO kablam! 
Aug 30 08:57:35.136 INFO kablam! warning: unused variable: `packet`
Aug 30 08:57:35.136 INFO kablam!   --> src/tcp/mod.rs:53:22
Aug 30 08:57:35.136 INFO kablam!    |
Aug 30 08:57:35.136 INFO kablam! 53 |         ip::Packet::V6(ref packet) => {
Aug 30 08:57:35.137 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Aug 30 08:57:35.137 INFO kablam!    |
Aug 30 08:57:35.137 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 08:57:35.137 INFO kablam! 
Aug 30 08:57:35.137 INFO kablam! warning: unused variable: `packet`
Aug 30 08:57:35.137 INFO kablam!   --> src/udp/mod.rs:45:22
Aug 30 08:57:35.137 INFO kablam!    |
Aug 30 08:57:35.137 INFO kablam! 45 |         ip::Packet::V6(ref packet) => {
Aug 30 08:57:35.137 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Aug 30 08:57:35.137 INFO kablam! 
Aug 30 08:57:35.249 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.249 INFO kablam!    --> src/udp/packet.rs:154:7
Aug 30 08:57:35.249 INFO kablam!     |
Aug 30 08:57:35.249 INFO kablam! 154 |         let mut buffer = self.buffer.as_mut();
Aug 30 08:57:35.249 INFO kablam!     |             ----^^^^^^
Aug 30 08:57:35.250 INFO kablam!     |             |
Aug 30 08:57:35.250 INFO kablam!     |             help: remove this `mut`
Aug 30 08:57:35.250 INFO kablam! 
Aug 30 08:57:35.250 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.250 INFO kablam!    --> src/udp/packet.rs:155:7
Aug 30 08:57:35.250 INFO kablam!     |
Aug 30 08:57:35.250 INFO kablam! 155 |         let mut buffer = if buffer.len() < header + payload {
Aug 30 08:57:35.250 INFO kablam!     |             ----^^^^^^
Aug 30 08:57:35.250 INFO kablam!     |             |
Aug 30 08:57:35.250 INFO kablam!     |             help: remove this `mut`
Aug 30 08:57:35.250 INFO kablam! 
Aug 30 08:57:35.389 INFO kablam! warning: field is never used: `buffer`
Aug 30 08:57:35.389 INFO kablam!   --> src/ip/v6/builder.rs:24:2
Aug 30 08:57:35.389 INFO kablam!    |
Aug 30 08:57:35.389 INFO kablam! 24 |     buffer:    B,
Aug 30 08:57:35.389 INFO kablam!    |     ^^^^^^^^^^^^
Aug 30 08:57:35.389 INFO kablam!    |
Aug 30 08:57:35.389 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 08:57:35.389 INFO kablam! 
Aug 30 08:57:35.429 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.429 INFO kablam!    --> src/ip/v4/packet.rs:173:7
Aug 30 08:57:35.429 INFO kablam!     |
Aug 30 08:57:35.429 INFO kablam! 173 |         let mut buffer = self.buffer.as_mut();
Aug 30 08:57:35.429 INFO kablam!     |             ----^^^^^^
Aug 30 08:57:35.429 INFO kablam!     |             |
Aug 30 08:57:35.430 INFO kablam!     |             help: remove this `mut`
Aug 30 08:57:35.430 INFO kablam!     |
Aug 30 08:57:35.430 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 08:57:35.430 INFO kablam! 
Aug 30 08:57:35.430 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.430 INFO kablam!    --> src/ip/v4/packet.rs:174:7
Aug 30 08:57:35.430 INFO kablam!     |
Aug 30 08:57:35.430 INFO kablam! 174 |         let mut buffer = if buffer.len() < header + payload {
Aug 30 08:57:35.430 INFO kablam!     |             ----^^^^^^
Aug 30 08:57:35.430 INFO kablam!     |             |
Aug 30 08:57:35.430 INFO kablam!     |             help: remove this `mut`
Aug 30 08:57:35.430 INFO kablam! 
Aug 30 08:57:35.805 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.805 INFO kablam!    --> src/tcp/packet.rs:427:12
Aug 30 08:57:35.805 INFO kablam!     |
Aug 30 08:57:35.805 INFO kablam! 427 |         let (ip, mut tcp) = ip.split_mut();
Aug 30 08:57:35.805 INFO kablam!     |                  ----^^^
Aug 30 08:57:35.805 INFO kablam!     |                  |
Aug 30 08:57:35.805 INFO kablam!     |                  help: remove this `mut`
Aug 30 08:57:35.805 INFO kablam! 
Aug 30 08:57:35.863 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.863 INFO kablam!    --> src/udp/packet.rs:154:7
Aug 30 08:57:35.863 INFO kablam!     |
Aug 30 08:57:35.863 INFO kablam! 154 |         let mut buffer = self.buffer.as_mut();
Aug 30 08:57:35.863 INFO kablam!     |             ----^^^^^^
Aug 30 08:57:35.863 INFO kablam!     |             |
Aug 30 08:57:35.863 INFO kablam!     |             help: remove this `mut`
Aug 30 08:57:35.863 INFO kablam! 
Aug 30 08:57:35.863 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.863 INFO kablam!    --> src/udp/packet.rs:155:7
Aug 30 08:57:35.863 INFO kablam!     |
Aug 30 08:57:35.863 INFO kablam! 155 |         let mut buffer = if buffer.len() < header + payload {
Aug 30 08:57:35.864 INFO kablam!     |             ----^^^^^^
Aug 30 08:57:35.864 INFO kablam!     |             |
Aug 30 08:57:35.864 INFO kablam!     |             help: remove this `mut`
Aug 30 08:57:35.864 INFO kablam! 
Aug 30 08:57:35.890 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:57:35.891 INFO kablam!    --> src/udp/packet.rs:316:12
Aug 30 08:57:35.891 INFO kablam!     |
Aug 30 08:57:35.891 INFO kablam! 316 |         let (ip, mut udp) = ip.split_mut();
Aug 30 08:57:35.891 INFO kablam!     |                  ----^^^
Aug 30 08:57:35.891 INFO kablam!     |                  |
Aug 30 08:57:35.891 INFO kablam!     |                  help: remove this `mut`
Aug 30 08:57:35.891 INFO kablam! 
Aug 30 08:57:36.018 INFO kablam! warning: field is never used: `buffer`
Aug 30 08:57:36.019 INFO kablam!   --> src/ip/v6/builder.rs:24:2
Aug 30 08:57:36.019 INFO kablam!    |
Aug 30 08:57:36.019 INFO kablam! 24 |     buffer:    B,
Aug 30 08:57:36.019 INFO kablam!    |     ^^^^^^^^^^^^
Aug 30 08:57:36.019 INFO kablam!    |
Aug 30 08:57:36.019 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 08:57:36.019 INFO kablam! 
Aug 30 08:57:36.128 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.42s
Aug 30 08:57:36.136 INFO kablam! su: No module specific data is present
Aug 30 08:57:36.602 INFO running `"docker" "rm" "-f" "ce053fdf9fc7f0d0c0a4258fb5901c792840246c02278bf81ef3e798d330a8a5"`
Aug 30 08:57:36.728 INFO blam! ce053fdf9fc7f0d0c0a4258fb5901c792840246c02278bf81ef3e798d330a8a5