Sep 04 08:46:08.247 INFO checking packet-0.1.2 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 08:46:08.247 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 08:46:08.248 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 08:46:08.474 INFO blam! edf859d63225d5cc3a171d49c6100fedb8bfac97c75185f713c582d25005efb8
Sep 04 08:46:08.476 INFO running `"docker" "start" "-a" "edf859d63225d5cc3a171d49c6100fedb8bfac97c75185f713c582d25005efb8"`
Sep 04 08:46:09.359 INFO kablam!    Compiling hyper-native-tls v0.2.4
Sep 04 08:46:11.417 INFO kablam!    Compiling reqwest v0.6.2
Sep 04 08:46:15.663 INFO kablam!    Compiling hwaddr v0.1.4
Sep 04 08:46:21.518 INFO kablam!     Checking packet v0.1.2 (file:///source)
Sep 04 08:46:22.733 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 08:46:22.733 INFO kablam!   --> src/ip/v4/packet.rs:43:51
Sep 04 08:46:22.733 INFO kablam!    |
Sep 04 08:46:22.733 INFO kablam! 43 |         size: p => (p.length() as usize).saturating_sub((p.header() as usize * 4)),
Sep 04 08:46:22.733 INFO kablam!    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 08:46:22.733 INFO kablam!    |
Sep 04 08:46:22.733 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 04 08:46:22.733 INFO kablam! 
Sep 04 08:46:22.735 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Sep 04 08:46:22.735 INFO kablam!   --> src/ip/v6/packet.rs:16:5
Sep 04 08:46:22.735 INFO kablam!    |
Sep 04 08:46:22.735 INFO kablam! 16 | use std::net::Ipv4Addr;
Sep 04 08:46:22.735 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 04 08:46:22.735 INFO kablam!    |
Sep 04 08:46:22.735 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 08:46:22.735 INFO kablam! 
Sep 04 08:46:22.735 INFO kablam! warning: unused imports: `BigEndian`, `ReadBytesExt`
Sep 04 08:46:22.735 INFO kablam!   --> src/ip/v6/packet.rs:17:17
Sep 04 08:46:22.735 INFO kablam!    |
Sep 04 08:46:22.735 INFO kablam! 17 | use byteorder::{ReadBytesExt, BigEndian};
Sep 04 08:46:22.735 INFO kablam!    |                 ^^^^^^^^^^^^  ^^^^^^^^^
Sep 04 08:46:22.735 INFO kablam! 
Sep 04 08:46:22.735 INFO kablam! warning: unused import: `size`
Sep 04 08:46:22.735 INFO kablam!   --> src/ip/v6/packet.rs:20:5
Sep 04 08:46:22.735 INFO kablam!    |
Sep 04 08:46:22.736 INFO kablam! 20 | use size;
Sep 04 08:46:22.736 INFO kablam!    |     ^^^^
Sep 04 08:46:22.736 INFO kablam! 
Sep 04 08:46:22.736 INFO kablam! warning: unused import: `ip::Protocol`
Sep 04 08:46:22.736 INFO kablam!   --> src/ip/v6/packet.rs:22:5
Sep 04 08:46:22.736 INFO kablam!    |
Sep 04 08:46:22.736 INFO kablam! 22 | use ip::Protocol;
Sep 04 08:46:22.736 INFO kablam!    |     ^^^^^^^^^^^^
Sep 04 08:46:22.736 INFO kablam! 
Sep 04 08:46:22.736 INFO kablam! warning: unused import: `ip::v4::Flags`
Sep 04 08:46:22.736 INFO kablam!   --> src/ip/v6/packet.rs:23:5
Sep 04 08:46:22.736 INFO kablam!    |
Sep 04 08:46:22.736 INFO kablam! 23 | use ip::v4::Flags;
Sep 04 08:46:22.736 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 08:46:22.736 INFO kablam! 
Sep 04 08:46:22.736 INFO kablam! warning: unused import: `ip::v4::option`
Sep 04 08:46:22.736 INFO kablam!   --> src/ip/v6/packet.rs:24:5
Sep 04 08:46:22.736 INFO kablam!    |
Sep 04 08:46:22.737 INFO kablam! 24 | use ip::v4::option;
Sep 04 08:46:22.737 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 04 08:46:22.737 INFO kablam! 
Sep 04 08:46:22.737 INFO kablam! warning: unused import: `ip::v4::checksum`
Sep 04 08:46:22.737 INFO kablam!   --> src/ip/v6/packet.rs:25:5
Sep 04 08:46:22.737 INFO kablam!    |
Sep 04 08:46:22.737 INFO kablam! 25 | use ip::v4::checksum;
Sep 04 08:46:22.737 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 04 08:46:22.737 INFO kablam! 
Sep 04 08:46:22.737 INFO kablam! warning: unused import: `std::io::Cursor`
Sep 04 08:46:22.737 INFO kablam!   --> src/ip/v6/builder.rs:15:5
Sep 04 08:46:22.737 INFO kablam!    |
Sep 04 08:46:22.737 INFO kablam! 15 | use std::io::Cursor;
Sep 04 08:46:22.737 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 04 08:46:22.737 INFO kablam! 
Sep 04 08:46:22.737 INFO kablam! warning: unused imports: `BigEndian`, `WriteBytesExt`
Sep 04 08:46:22.737 INFO kablam!   --> src/ip/v6/builder.rs:16:17
Sep 04 08:46:22.737 INFO kablam!    |
Sep 04 08:46:22.737 INFO kablam! 16 | use byteorder::{WriteBytesExt, BigEndian};
Sep 04 08:46:22.737 INFO kablam!    |                 ^^^^^^^^^^^^^  ^^^^^^^^^
Sep 04 08:46:22.737 INFO kablam! 
Sep 04 08:46:22.920 INFO kablam! warning: unnecessary parentheses around method argument
Sep 04 08:46:22.921 INFO kablam!   --> src/ip/v4/packet.rs:43:51
Sep 04 08:46:22.921 INFO kablam!    |
Sep 04 08:46:22.921 INFO kablam! 43 |         size: p => (p.length() as usize).saturating_sub((p.header() as usize * 4)),
Sep 04 08:46:22.921 INFO kablam!    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 08:46:22.921 INFO kablam!    |
Sep 04 08:46:22.921 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 04 08:46:22.921 INFO kablam! 
Sep 04 08:46:22.924 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Sep 04 08:46:22.924 INFO kablam!   --> src/ip/v6/packet.rs:16:5
Sep 04 08:46:22.924 INFO kablam!    |
Sep 04 08:46:22.924 INFO kablam! 16 | use std::net::Ipv4Addr;
Sep 04 08:46:22.924 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 04 08:46:22.924 INFO kablam!    |
Sep 04 08:46:22.924 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 08:46:22.924 INFO kablam! 
Sep 04 08:46:22.924 INFO kablam! warning: unused imports: `BigEndian`, `ReadBytesExt`
Sep 04 08:46:22.924 INFO kablam!   --> src/ip/v6/packet.rs:17:17
Sep 04 08:46:22.924 INFO kablam!    |
Sep 04 08:46:22.924 INFO kablam! 17 | use byteorder::{ReadBytesExt, BigEndian};
Sep 04 08:46:22.924 INFO kablam!    |                 ^^^^^^^^^^^^  ^^^^^^^^^
Sep 04 08:46:22.925 INFO kablam! 
Sep 04 08:46:22.925 INFO kablam! warning: unused import: `size`
Sep 04 08:46:22.925 INFO kablam!   --> src/ip/v6/packet.rs:20:5
Sep 04 08:46:22.925 INFO kablam!    |
Sep 04 08:46:22.925 INFO kablam! 20 | use size;
Sep 04 08:46:22.925 INFO kablam!    |     ^^^^
Sep 04 08:46:22.925 INFO kablam! 
Sep 04 08:46:22.925 INFO kablam! warning: unused import: `ip::Protocol`
Sep 04 08:46:22.925 INFO kablam!   --> src/ip/v6/packet.rs:22:5
Sep 04 08:46:22.925 INFO kablam!    |
Sep 04 08:46:22.925 INFO kablam! 22 | use ip::Protocol;
Sep 04 08:46:22.925 INFO kablam!    |     ^^^^^^^^^^^^
Sep 04 08:46:22.925 INFO kablam! 
Sep 04 08:46:22.925 INFO kablam! warning: unused import: `ip::v4::Flags`
Sep 04 08:46:22.925 INFO kablam!   --> src/ip/v6/packet.rs:23:5
Sep 04 08:46:22.925 INFO kablam!    |
Sep 04 08:46:22.925 INFO kablam! 23 | use ip::v4::Flags;
Sep 04 08:46:22.925 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 04 08:46:22.926 INFO kablam! 
Sep 04 08:46:22.926 INFO kablam! warning: unused import: `ip::v4::option`
Sep 04 08:46:22.926 INFO kablam!   --> src/ip/v6/packet.rs:24:5
Sep 04 08:46:22.926 INFO kablam!    |
Sep 04 08:46:22.926 INFO kablam! 24 | use ip::v4::option;
Sep 04 08:46:22.926 INFO kablam!    |     ^^^^^^^^^^^^^^
Sep 04 08:46:22.926 INFO kablam! 
Sep 04 08:46:22.926 INFO kablam! warning: unused import: `ip::v4::checksum`
Sep 04 08:46:22.926 INFO kablam!   --> src/ip/v6/packet.rs:25:5
Sep 04 08:46:22.926 INFO kablam!    |
Sep 04 08:46:22.926 INFO kablam! 25 | use ip::v4::checksum;
Sep 04 08:46:22.926 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Sep 04 08:46:22.926 INFO kablam! 
Sep 04 08:46:22.926 INFO kablam! warning: unused import: `std::io::Cursor`
Sep 04 08:46:22.926 INFO kablam!   --> src/ip/v6/builder.rs:15:5
Sep 04 08:46:22.926 INFO kablam!    |
Sep 04 08:46:22.926 INFO kablam! 15 | use std::io::Cursor;
Sep 04 08:46:22.926 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 04 08:46:22.927 INFO kablam! 
Sep 04 08:46:22.927 INFO kablam! warning: unused imports: `BigEndian`, `WriteBytesExt`
Sep 04 08:46:22.927 INFO kablam!   --> src/ip/v6/builder.rs:16:17
Sep 04 08:46:22.927 INFO kablam!    |
Sep 04 08:46:22.927 INFO kablam! 16 | use byteorder::{WriteBytesExt, BigEndian};
Sep 04 08:46:22.927 INFO kablam!    |                 ^^^^^^^^^^^^^  ^^^^^^^^^
Sep 04 08:46:22.927 INFO kablam! 
Sep 04 08:46:25.566 INFO kablam! warning: unused variable: `packet`
Sep 04 08:46:25.566 INFO kablam!   --> src/tcp/mod.rs:53:22
Sep 04 08:46:25.566 INFO kablam!    |
Sep 04 08:46:25.566 INFO kablam! 53 |         ip::Packet::V6(ref packet) => {
Sep 04 08:46:25.566 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Sep 04 08:46:25.566 INFO kablam!    |
Sep 04 08:46:25.566 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 08:46:25.566 INFO kablam! 
Sep 04 08:46:25.566 INFO kablam! warning: unused variable: `packet`
Sep 04 08:46:25.566 INFO kablam!   --> src/udp/mod.rs:45:22
Sep 04 08:46:25.567 INFO kablam!    |
Sep 04 08:46:25.567 INFO kablam! 45 |         ip::Packet::V6(ref packet) => {
Sep 04 08:46:25.567 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Sep 04 08:46:25.567 INFO kablam! 
Sep 04 08:46:25.842 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:46:25.842 INFO kablam!    --> src/ip/v4/packet.rs:173:7
Sep 04 08:46:25.842 INFO kablam!     |
Sep 04 08:46:25.842 INFO kablam! 173 |         let mut buffer = self.buffer.as_mut();
Sep 04 08:46:25.842 INFO kablam!     |             ----^^^^^^
Sep 04 08:46:25.842 INFO kablam!     |             |
Sep 04 08:46:25.843 INFO kablam!     |             help: remove this `mut`
Sep 04 08:46:25.843 INFO kablam!     |
Sep 04 08:46:25.843 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 08:46:25.843 INFO kablam! 
Sep 04 08:46:25.843 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:46:25.843 INFO kablam!    --> src/ip/v4/packet.rs:174:7
Sep 04 08:46:25.843 INFO kablam!     |
Sep 04 08:46:25.843 INFO kablam! 174 |         let mut buffer = if buffer.len() < header + payload {
Sep 04 08:46:25.843 INFO kablam!     |             ----^^^^^^
Sep 04 08:46:25.843 INFO kablam!     |             |
Sep 04 08:46:25.843 INFO kablam!     |             help: remove this `mut`
Sep 04 08:46:25.843 INFO kablam! 
Sep 04 08:46:26.206 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:46:26.206 INFO kablam!    --> src/udp/packet.rs:154:7
Sep 04 08:46:26.206 INFO kablam!     |
Sep 04 08:46:26.206 INFO kablam! 154 |         let mut buffer = self.buffer.as_mut();
Sep 04 08:46:26.206 INFO kablam!     |             ----^^^^^^
Sep 04 08:46:26.206 INFO kablam!     |             |
Sep 04 08:46:26.206 INFO kablam!     |             help: remove this `mut`
Sep 04 08:46:26.206 INFO kablam! 
Sep 04 08:46:26.206 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:46:26.206 INFO kablam!    --> src/udp/packet.rs:155:7
Sep 04 08:46:26.207 INFO kablam!     |
Sep 04 08:46:26.207 INFO kablam! 155 |         let mut buffer = if buffer.len() < header + payload {
Sep 04 08:46:26.207 INFO kablam!     |             ----^^^^^^
Sep 04 08:46:26.207 INFO kablam!     |             |
Sep 04 08:46:26.207 INFO kablam!     |             help: remove this `mut`
Sep 04 08:46:26.207 INFO kablam! 
Sep 04 08:46:26.304 INFO kablam! warning: unused variable: `packet`
Sep 04 08:46:26.304 INFO kablam!   --> src/tcp/mod.rs:53:22
Sep 04 08:46:26.304 INFO kablam!    |
Sep 04 08:46:26.304 INFO kablam! 53 |         ip::Packet::V6(ref packet) => {
Sep 04 08:46:26.304 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Sep 04 08:46:26.304 INFO kablam!    |
Sep 04 08:46:26.304 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 08:46:26.304 INFO kablam! 
Sep 04 08:46:26.304 INFO kablam! warning: unused variable: `packet`
Sep 04 08:46:26.304 INFO kablam!   --> src/udp/mod.rs:45:22
Sep 04 08:46:26.304 INFO kablam!    |
Sep 04 08:46:26.304 INFO kablam! 45 |         ip::Packet::V6(ref packet) => {
Sep 04 08:46:26.305 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Sep 04 08:46:26.305 INFO kablam! 
Sep 04 08:46:26.368 INFO kablam! warning: field is never used: `buffer`
Sep 04 08:46:26.368 INFO kablam!   --> src/ip/v6/builder.rs:24:2
Sep 04 08:46:26.369 INFO kablam!    |
Sep 04 08:46:26.369 INFO kablam! 24 |     buffer:    B,
Sep 04 08:46:26.369 INFO kablam!    |     ^^^^^^^^^^^^
Sep 04 08:46:26.369 INFO kablam!    |
Sep 04 08:46:26.369 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 08:46:26.369 INFO kablam! 
Sep 04 08:46:26.506 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:46:26.506 INFO kablam!    --> src/ip/v4/packet.rs:173:7
Sep 04 08:46:26.506 INFO kablam!     |
Sep 04 08:46:26.506 INFO kablam! 173 |         let mut buffer = self.buffer.as_mut();
Sep 04 08:46:26.506 INFO kablam!     |             ----^^^^^^
Sep 04 08:46:26.506 INFO kablam!     |             |
Sep 04 08:46:26.506 INFO kablam!     |             help: remove this `mut`
Sep 04 08:46:26.506 INFO kablam!     |
Sep 04 08:46:26.506 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 08:46:26.506 INFO kablam! 
Sep 04 08:46:26.506 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:46:26.507 INFO kablam!    --> src/ip/v4/packet.rs:174:7
Sep 04 08:46:26.507 INFO kablam!     |
Sep 04 08:46:26.507 INFO kablam! 174 |         let mut buffer = if buffer.len() < header + payload {
Sep 04 08:46:26.507 INFO kablam!     |             ----^^^^^^
Sep 04 08:46:26.507 INFO kablam!     |             |
Sep 04 08:46:26.507 INFO kablam!     |             help: remove this `mut`
Sep 04 08:46:26.507 INFO kablam! 
Sep 04 08:46:26.746 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:46:26.746 INFO kablam!    --> src/tcp/packet.rs:427:12
Sep 04 08:46:26.746 INFO kablam!     |
Sep 04 08:46:26.746 INFO kablam! 427 |         let (ip, mut tcp) = ip.split_mut();
Sep 04 08:46:26.746 INFO kablam!     |                  ----^^^
Sep 04 08:46:26.746 INFO kablam!     |                  |
Sep 04 08:46:26.746 INFO kablam!     |                  help: remove this `mut`
Sep 04 08:46:26.746 INFO kablam! 
Sep 04 08:46:26.781 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:46:26.781 INFO kablam!    --> src/udp/packet.rs:154:7
Sep 04 08:46:26.781 INFO kablam!     |
Sep 04 08:46:26.781 INFO kablam! 154 |         let mut buffer = self.buffer.as_mut();
Sep 04 08:46:26.781 INFO kablam!     |             ----^^^^^^
Sep 04 08:46:26.781 INFO kablam!     |             |
Sep 04 08:46:26.781 INFO kablam!     |             help: remove this `mut`
Sep 04 08:46:26.781 INFO kablam! 
Sep 04 08:46:26.781 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:46:26.781 INFO kablam!    --> src/udp/packet.rs:155:7
Sep 04 08:46:26.781 INFO kablam!     |
Sep 04 08:46:26.781 INFO kablam! 155 |         let mut buffer = if buffer.len() < header + payload {
Sep 04 08:46:26.782 INFO kablam!     |             ----^^^^^^
Sep 04 08:46:26.782 INFO kablam!     |             |
Sep 04 08:46:26.782 INFO kablam!     |             help: remove this `mut`
Sep 04 08:46:26.782 INFO kablam! 
Sep 04 08:46:26.799 INFO kablam! warning: variable does not need to be mutable
Sep 04 08:46:26.799 INFO kablam!    --> src/udp/packet.rs:316:12
Sep 04 08:46:26.799 INFO kablam!     |
Sep 04 08:46:26.799 INFO kablam! 316 |         let (ip, mut udp) = ip.split_mut();
Sep 04 08:46:26.799 INFO kablam!     |                  ----^^^
Sep 04 08:46:26.800 INFO kablam!     |                  |
Sep 04 08:46:26.800 INFO kablam!     |                  help: remove this `mut`
Sep 04 08:46:26.800 INFO kablam! 
Sep 04 08:46:26.896 INFO kablam! warning: field is never used: `buffer`
Sep 04 08:46:26.896 INFO kablam!   --> src/ip/v6/builder.rs:24:2
Sep 04 08:46:26.896 INFO kablam!    |
Sep 04 08:46:26.896 INFO kablam! 24 |     buffer:    B,
Sep 04 08:46:26.896 INFO kablam!    |     ^^^^^^^^^^^^
Sep 04 08:46:26.896 INFO kablam!    |
Sep 04 08:46:26.896 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 08:46:26.896 INFO kablam! 
Sep 04 08:46:27.009 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.82s
Sep 04 08:46:27.018 INFO kablam! su: No module specific data is present
Sep 04 08:46:27.455 INFO running `"docker" "rm" "-f" "edf859d63225d5cc3a171d49c6100fedb8bfac97c75185f713c582d25005efb8"`
Sep 04 08:46:27.556 INFO blam! edf859d63225d5cc3a171d49c6100fedb8bfac97c75185f713c582d25005efb8