Aug 30 08:27:13.050 INFO checking packet-0.1.2 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 08:27:13.050 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 08:27:13.050 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:27:13.209 INFO blam! 3b8f0c84312eb82ed1ab115c515b89ef53d9616847664d1ed61c2d6b511e2e8d
Aug 30 08:27:13.210 INFO running `"docker" "start" "-a" "3b8f0c84312eb82ed1ab115c515b89ef53d9616847664d1ed61c2d6b511e2e8d"`
Aug 30 08:27:13.889 INFO kablam!    Compiling hyper-native-tls v0.2.4
Aug 30 08:27:15.969 INFO kablam!    Compiling reqwest v0.6.2
Aug 30 08:27:20.079 INFO kablam!    Compiling hwaddr v0.1.4
Aug 30 08:27:26.220 INFO kablam!     Checking packet v0.1.2 (file:///source)
Aug 30 08:27:26.955 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 08:27:26.955 INFO kablam!   --> src/ip/v4/packet.rs:43:51
Aug 30 08:27:26.955 INFO kablam!    |
Aug 30 08:27:26.955 INFO kablam! 43 |         size: p => (p.length() as usize).saturating_sub((p.header() as usize * 4)),
Aug 30 08:27:26.955 INFO kablam!    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 08:27:26.955 INFO kablam!    |
Aug 30 08:27:26.955 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 30 08:27:26.956 INFO kablam! 
Aug 30 08:27:26.956 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Aug 30 08:27:26.956 INFO kablam!   --> src/ip/v6/packet.rs:16:5
Aug 30 08:27:26.956 INFO kablam!    |
Aug 30 08:27:26.956 INFO kablam! 16 | use std::net::Ipv4Addr;
Aug 30 08:27:26.956 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Aug 30 08:27:26.956 INFO kablam!    |
Aug 30 08:27:26.956 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 08:27:26.957 INFO kablam! 
Aug 30 08:27:26.957 INFO kablam! warning: unused imports: `BigEndian`, `ReadBytesExt`
Aug 30 08:27:26.957 INFO kablam!   --> src/ip/v6/packet.rs:17:17
Aug 30 08:27:26.957 INFO kablam!    |
Aug 30 08:27:26.957 INFO kablam! 17 | use byteorder::{ReadBytesExt, BigEndian};
Aug 30 08:27:26.957 INFO kablam!    |                 ^^^^^^^^^^^^  ^^^^^^^^^
Aug 30 08:27:26.957 INFO kablam! 
Aug 30 08:27:26.957 INFO kablam! warning: unused import: `size`
Aug 30 08:27:26.957 INFO kablam!   --> src/ip/v6/packet.rs:20:5
Aug 30 08:27:26.957 INFO kablam!    |
Aug 30 08:27:26.957 INFO kablam! 20 | use size;
Aug 30 08:27:26.957 INFO kablam!    |     ^^^^
Aug 30 08:27:26.957 INFO kablam! 
Aug 30 08:27:26.957 INFO kablam! warning: unused import: `ip::Protocol`
Aug 30 08:27:26.957 INFO kablam!   --> src/ip/v6/packet.rs:22:5
Aug 30 08:27:26.957 INFO kablam!    |
Aug 30 08:27:26.957 INFO kablam! 22 | use ip::Protocol;
Aug 30 08:27:26.957 INFO kablam!    |     ^^^^^^^^^^^^
Aug 30 08:27:26.957 INFO kablam! 
Aug 30 08:27:26.958 INFO kablam! warning: unused import: `ip::v4::Flags`
Aug 30 08:27:26.958 INFO kablam!   --> src/ip/v6/packet.rs:23:5
Aug 30 08:27:26.958 INFO kablam!    |
Aug 30 08:27:26.958 INFO kablam! 23 | use ip::v4::Flags;
Aug 30 08:27:26.958 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 30 08:27:26.958 INFO kablam! 
Aug 30 08:27:26.958 INFO kablam! warning: unused import: `ip::v4::option`
Aug 30 08:27:26.958 INFO kablam!   --> src/ip/v6/packet.rs:24:5
Aug 30 08:27:26.958 INFO kablam!    |
Aug 30 08:27:26.958 INFO kablam! 24 | use ip::v4::option;
Aug 30 08:27:26.958 INFO kablam!    |     ^^^^^^^^^^^^^^
Aug 30 08:27:26.958 INFO kablam! 
Aug 30 08:27:26.958 INFO kablam! warning: unused import: `ip::v4::checksum`
Aug 30 08:27:26.958 INFO kablam!   --> src/ip/v6/packet.rs:25:5
Aug 30 08:27:26.958 INFO kablam!    |
Aug 30 08:27:26.958 INFO kablam! 25 | use ip::v4::checksum;
Aug 30 08:27:26.958 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 30 08:27:26.958 INFO kablam! 
Aug 30 08:27:26.958 INFO kablam! warning: unused import: `std::io::Cursor`
Aug 30 08:27:26.959 INFO kablam!   --> src/ip/v6/builder.rs:15:5
Aug 30 08:27:26.959 INFO kablam!    |
Aug 30 08:27:26.959 INFO kablam! 15 | use std::io::Cursor;
Aug 30 08:27:26.959 INFO kablam!    |     ^^^^^^^^^^^^^^^
Aug 30 08:27:26.959 INFO kablam! 
Aug 30 08:27:26.959 INFO kablam! warning: unused imports: `BigEndian`, `WriteBytesExt`
Aug 30 08:27:26.959 INFO kablam!   --> src/ip/v6/builder.rs:16:17
Aug 30 08:27:26.959 INFO kablam!    |
Aug 30 08:27:26.959 INFO kablam! 16 | use byteorder::{WriteBytesExt, BigEndian};
Aug 30 08:27:26.959 INFO kablam!    |                 ^^^^^^^^^^^^^  ^^^^^^^^^
Aug 30 08:27:26.959 INFO kablam! 
Aug 30 08:27:27.692 INFO kablam! warning: unnecessary parentheses around method argument
Aug 30 08:27:27.692 INFO kablam!   --> src/ip/v4/packet.rs:43:51
Aug 30 08:27:27.692 INFO kablam!    |
Aug 30 08:27:27.692 INFO kablam! 43 |         size: p => (p.length() as usize).saturating_sub((p.header() as usize * 4)),
Aug 30 08:27:27.692 INFO kablam!    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 30 08:27:27.692 INFO kablam!    |
Aug 30 08:27:27.692 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 30 08:27:27.692 INFO kablam! 
Aug 30 08:27:27.695 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Aug 30 08:27:27.695 INFO kablam!   --> src/ip/v6/packet.rs:16:5
Aug 30 08:27:27.696 INFO kablam!    |
Aug 30 08:27:27.696 INFO kablam! 16 | use std::net::Ipv4Addr;
Aug 30 08:27:27.696 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Aug 30 08:27:27.696 INFO kablam!    |
Aug 30 08:27:27.696 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 30 08:27:27.696 INFO kablam! 
Aug 30 08:27:27.696 INFO kablam! warning: unused imports: `BigEndian`, `ReadBytesExt`
Aug 30 08:27:27.696 INFO kablam!   --> src/ip/v6/packet.rs:17:17
Aug 30 08:27:27.696 INFO kablam!    |
Aug 30 08:27:27.696 INFO kablam! 17 | use byteorder::{ReadBytesExt, BigEndian};
Aug 30 08:27:27.696 INFO kablam!    |                 ^^^^^^^^^^^^  ^^^^^^^^^
Aug 30 08:27:27.696 INFO kablam! 
Aug 30 08:27:27.696 INFO kablam! warning: unused import: `size`
Aug 30 08:27:27.696 INFO kablam!   --> src/ip/v6/packet.rs:20:5
Aug 30 08:27:27.696 INFO kablam!    |
Aug 30 08:27:27.696 INFO kablam! 20 | use size;
Aug 30 08:27:27.696 INFO kablam!    |     ^^^^
Aug 30 08:27:27.696 INFO kablam! 
Aug 30 08:27:27.696 INFO kablam! warning: unused import: `ip::Protocol`
Aug 30 08:27:27.696 INFO kablam!   --> src/ip/v6/packet.rs:22:5
Aug 30 08:27:27.697 INFO kablam!    |
Aug 30 08:27:27.697 INFO kablam! 22 | use ip::Protocol;
Aug 30 08:27:27.697 INFO kablam!    |     ^^^^^^^^^^^^
Aug 30 08:27:27.697 INFO kablam! 
Aug 30 08:27:27.697 INFO kablam! warning: unused import: `ip::v4::Flags`
Aug 30 08:27:27.697 INFO kablam!   --> src/ip/v6/packet.rs:23:5
Aug 30 08:27:27.697 INFO kablam!    |
Aug 30 08:27:27.697 INFO kablam! 23 | use ip::v4::Flags;
Aug 30 08:27:27.697 INFO kablam!    |     ^^^^^^^^^^^^^
Aug 30 08:27:27.697 INFO kablam! 
Aug 30 08:27:27.697 INFO kablam! warning: unused import: `ip::v4::option`
Aug 30 08:27:27.697 INFO kablam!   --> src/ip/v6/packet.rs:24:5
Aug 30 08:27:27.697 INFO kablam!    |
Aug 30 08:27:27.697 INFO kablam! 24 | use ip::v4::option;
Aug 30 08:27:27.697 INFO kablam!    |     ^^^^^^^^^^^^^^
Aug 30 08:27:27.697 INFO kablam! 
Aug 30 08:27:27.697 INFO kablam! warning: unused import: `ip::v4::checksum`
Aug 30 08:27:27.697 INFO kablam!   --> src/ip/v6/packet.rs:25:5
Aug 30 08:27:27.697 INFO kablam!    |
Aug 30 08:27:27.698 INFO kablam! 25 | use ip::v4::checksum;
Aug 30 08:27:27.698 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Aug 30 08:27:27.698 INFO kablam! 
Aug 30 08:27:27.698 INFO kablam! warning: unused import: `std::io::Cursor`
Aug 30 08:27:27.698 INFO kablam!   --> src/ip/v6/builder.rs:15:5
Aug 30 08:27:27.698 INFO kablam!    |
Aug 30 08:27:27.698 INFO kablam! 15 | use std::io::Cursor;
Aug 30 08:27:27.698 INFO kablam!    |     ^^^^^^^^^^^^^^^
Aug 30 08:27:27.698 INFO kablam! 
Aug 30 08:27:27.698 INFO kablam! warning: unused imports: `BigEndian`, `WriteBytesExt`
Aug 30 08:27:27.698 INFO kablam!   --> src/ip/v6/builder.rs:16:17
Aug 30 08:27:27.698 INFO kablam!    |
Aug 30 08:27:27.698 INFO kablam! 16 | use byteorder::{WriteBytesExt, BigEndian};
Aug 30 08:27:27.698 INFO kablam!    |                 ^^^^^^^^^^^^^  ^^^^^^^^^
Aug 30 08:27:27.698 INFO kablam! 
Aug 30 08:27:28.847 INFO kablam! warning: unused variable: `packet`
Aug 30 08:27:28.847 INFO kablam!   --> src/tcp/mod.rs:53:22
Aug 30 08:27:28.847 INFO kablam!    |
Aug 30 08:27:28.847 INFO kablam! 53 |         ip::Packet::V6(ref packet) => {
Aug 30 08:27:28.847 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Aug 30 08:27:28.847 INFO kablam!    |
Aug 30 08:27:28.847 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 08:27:28.848 INFO kablam! 
Aug 30 08:27:28.848 INFO kablam! warning: unused variable: `packet`
Aug 30 08:27:28.848 INFO kablam!   --> src/udp/mod.rs:45:22
Aug 30 08:27:28.848 INFO kablam!    |
Aug 30 08:27:28.848 INFO kablam! 45 |         ip::Packet::V6(ref packet) => {
Aug 30 08:27:28.848 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Aug 30 08:27:28.848 INFO kablam! 
Aug 30 08:27:29.103 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:27:29.103 INFO kablam!    --> src/ip/v4/packet.rs:173:7
Aug 30 08:27:29.103 INFO kablam!     |
Aug 30 08:27:29.103 INFO kablam! 173 |         let mut buffer = self.buffer.as_mut();
Aug 30 08:27:29.103 INFO kablam!     |             ----^^^^^^
Aug 30 08:27:29.103 INFO kablam!     |             |
Aug 30 08:27:29.103 INFO kablam!     |             help: remove this `mut`
Aug 30 08:27:29.103 INFO kablam!     |
Aug 30 08:27:29.103 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 08:27:29.103 INFO kablam! 
Aug 30 08:27:29.104 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:27:29.104 INFO kablam!    --> src/ip/v4/packet.rs:174:7
Aug 30 08:27:29.104 INFO kablam!     |
Aug 30 08:27:29.104 INFO kablam! 174 |         let mut buffer = if buffer.len() < header + payload {
Aug 30 08:27:29.104 INFO kablam!     |             ----^^^^^^
Aug 30 08:27:29.104 INFO kablam!     |             |
Aug 30 08:27:29.104 INFO kablam!     |             help: remove this `mut`
Aug 30 08:27:29.104 INFO kablam! 
Aug 30 08:27:29.409 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:27:29.409 INFO kablam!    --> src/udp/packet.rs:154:7
Aug 30 08:27:29.409 INFO kablam!     |
Aug 30 08:27:29.409 INFO kablam! 154 |         let mut buffer = self.buffer.as_mut();
Aug 30 08:27:29.409 INFO kablam!     |             ----^^^^^^
Aug 30 08:27:29.409 INFO kablam!     |             |
Aug 30 08:27:29.409 INFO kablam!     |             help: remove this `mut`
Aug 30 08:27:29.409 INFO kablam! 
Aug 30 08:27:29.409 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:27:29.409 INFO kablam!    --> src/udp/packet.rs:155:7
Aug 30 08:27:29.409 INFO kablam!     |
Aug 30 08:27:29.409 INFO kablam! 155 |         let mut buffer = if buffer.len() < header + payload {
Aug 30 08:27:29.409 INFO kablam!     |             ----^^^^^^
Aug 30 08:27:29.410 INFO kablam!     |             |
Aug 30 08:27:29.410 INFO kablam!     |             help: remove this `mut`
Aug 30 08:27:29.410 INFO kablam! 
Aug 30 08:27:29.554 INFO kablam! warning: field is never used: `buffer`
Aug 30 08:27:29.554 INFO kablam!   --> src/ip/v6/builder.rs:24:2
Aug 30 08:27:29.554 INFO kablam!    |
Aug 30 08:27:29.554 INFO kablam! 24 |     buffer:    B,
Aug 30 08:27:29.554 INFO kablam!    |     ^^^^^^^^^^^^
Aug 30 08:27:29.554 INFO kablam!    |
Aug 30 08:27:29.554 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 08:27:29.554 INFO kablam! 
Aug 30 08:27:30.331 INFO kablam! warning: unused variable: `packet`
Aug 30 08:27:30.331 INFO kablam!   --> src/tcp/mod.rs:53:22
Aug 30 08:27:30.331 INFO kablam!    |
Aug 30 08:27:30.331 INFO kablam! 53 |         ip::Packet::V6(ref packet) => {
Aug 30 08:27:30.332 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Aug 30 08:27:30.332 INFO kablam!    |
Aug 30 08:27:30.332 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 08:27:30.332 INFO kablam! 
Aug 30 08:27:30.332 INFO kablam! warning: unused variable: `packet`
Aug 30 08:27:30.332 INFO kablam!   --> src/udp/mod.rs:45:22
Aug 30 08:27:30.332 INFO kablam!    |
Aug 30 08:27:30.332 INFO kablam! 45 |         ip::Packet::V6(ref packet) => {
Aug 30 08:27:30.332 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Aug 30 08:27:30.332 INFO kablam! 
Aug 30 08:27:30.519 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:27:30.519 INFO kablam!    --> src/ip/v4/packet.rs:173:7
Aug 30 08:27:30.519 INFO kablam!     |
Aug 30 08:27:30.519 INFO kablam! 173 |         let mut buffer = self.buffer.as_mut();
Aug 30 08:27:30.519 INFO kablam!     |             ----^^^^^^
Aug 30 08:27:30.519 INFO kablam!     |             |
Aug 30 08:27:30.519 INFO kablam!     |             help: remove this `mut`
Aug 30 08:27:30.519 INFO kablam!     |
Aug 30 08:27:30.519 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 08:27:30.519 INFO kablam! 
Aug 30 08:27:30.519 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:27:30.519 INFO kablam!    --> src/ip/v4/packet.rs:174:7
Aug 30 08:27:30.520 INFO kablam!     |
Aug 30 08:27:30.520 INFO kablam! 174 |         let mut buffer = if buffer.len() < header + payload {
Aug 30 08:27:30.520 INFO kablam!     |             ----^^^^^^
Aug 30 08:27:30.520 INFO kablam!     |             |
Aug 30 08:27:30.520 INFO kablam!     |             help: remove this `mut`
Aug 30 08:27:30.520 INFO kablam! 
Aug 30 08:27:30.763 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:27:30.763 INFO kablam!    --> src/tcp/packet.rs:427:12
Aug 30 08:27:30.763 INFO kablam!     |
Aug 30 08:27:30.763 INFO kablam! 427 |         let (ip, mut tcp) = ip.split_mut();
Aug 30 08:27:30.763 INFO kablam!     |                  ----^^^
Aug 30 08:27:30.763 INFO kablam!     |                  |
Aug 30 08:27:30.763 INFO kablam!     |                  help: remove this `mut`
Aug 30 08:27:30.763 INFO kablam! 
Aug 30 08:27:30.798 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:27:30.798 INFO kablam!    --> src/udp/packet.rs:154:7
Aug 30 08:27:30.798 INFO kablam!     |
Aug 30 08:27:30.799 INFO kablam! 154 |         let mut buffer = self.buffer.as_mut();
Aug 30 08:27:30.799 INFO kablam!     |             ----^^^^^^
Aug 30 08:27:30.799 INFO kablam!     |             |
Aug 30 08:27:30.799 INFO kablam!     |             help: remove this `mut`
Aug 30 08:27:30.799 INFO kablam! 
Aug 30 08:27:30.799 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:27:30.799 INFO kablam!    --> src/udp/packet.rs:155:7
Aug 30 08:27:30.799 INFO kablam!     |
Aug 30 08:27:30.799 INFO kablam! 155 |         let mut buffer = if buffer.len() < header + payload {
Aug 30 08:27:30.799 INFO kablam!     |             ----^^^^^^
Aug 30 08:27:30.799 INFO kablam!     |             |
Aug 30 08:27:30.799 INFO kablam!     |             help: remove this `mut`
Aug 30 08:27:30.799 INFO kablam! 
Aug 30 08:27:30.817 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:27:30.817 INFO kablam!    --> src/udp/packet.rs:316:12
Aug 30 08:27:30.817 INFO kablam!     |
Aug 30 08:27:30.817 INFO kablam! 316 |         let (ip, mut udp) = ip.split_mut();
Aug 30 08:27:30.817 INFO kablam!     |                  ----^^^
Aug 30 08:27:30.817 INFO kablam!     |                  |
Aug 30 08:27:30.817 INFO kablam!     |                  help: remove this `mut`
Aug 30 08:27:30.817 INFO kablam! 
Aug 30 08:27:30.914 INFO kablam! warning: field is never used: `buffer`
Aug 30 08:27:30.914 INFO kablam!   --> src/ip/v6/builder.rs:24:2
Aug 30 08:27:30.914 INFO kablam!    |
Aug 30 08:27:30.914 INFO kablam! 24 |     buffer:    B,
Aug 30 08:27:30.914 INFO kablam!    |     ^^^^^^^^^^^^
Aug 30 08:27:30.914 INFO kablam!    |
Aug 30 08:27:30.914 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 08:27:30.914 INFO kablam! 
Aug 30 08:27:31.028 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.31s
Aug 30 08:27:31.041 INFO kablam! su: No module specific data is present
Aug 30 08:27:31.472 INFO running `"docker" "rm" "-f" "3b8f0c84312eb82ed1ab115c515b89ef53d9616847664d1ed61c2d6b511e2e8d"`
Aug 30 08:27:31.584 INFO blam! 3b8f0c84312eb82ed1ab115c515b89ef53d9616847664d1ed61c2d6b511e2e8d