Oct 13 11:10:13.059 INFO checking packet-0.1.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 11:10:13.059 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 11:10:13.572 INFO blam! 5a648263538b573d0a7ca4e7d27cdfe8087ae4f8140a2b17b177913ba8329008
Oct 13 11:10:13.574 INFO running `"docker" "start" "-a" "5a648263538b573d0a7ca4e7d27cdfe8087ae4f8140a2b17b177913ba8329008"`
Oct 13 11:10:15.092 INFO kablam! usermod: no changes
Oct 13 11:10:15.376 INFO kablam!    Compiling openssl-sys v0.9.36
Oct 13 11:10:15.380 INFO kablam!    Compiling serde_urlencoded v0.5.3
Oct 13 11:10:15.380 INFO kablam!    Compiling libflate v0.1.18
Oct 13 11:10:19.328 INFO kablam!    Compiling openssl v0.9.24
Oct 13 11:10:28.190 INFO kablam!    Compiling native-tls v0.1.5
Oct 13 11:10:29.797 INFO kablam!    Compiling hyper-native-tls v0.2.4
Oct 13 11:10:32.813 INFO kablam!    Compiling reqwest v0.6.2
Oct 13 11:10:37.758 INFO kablam!    Compiling hwaddr v0.1.4
Oct 13 11:10:45.692 INFO kablam!     Checking packet v0.1.2 (/source)
Oct 13 11:10:47.292 INFO kablam! warning: unnecessary parentheses around method argument
Oct 13 11:10:47.293 INFO kablam!   --> src/ip/v4/packet.rs:43:51
Oct 13 11:10:47.293 INFO kablam!    |
Oct 13 11:10:47.293 INFO kablam! 43 |         size: p => (p.length() as usize).saturating_sub((p.header() as usize * 4)),
Oct 13 11:10:47.294 INFO kablam!    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 11:10:47.294 INFO kablam!    |
Oct 13 11:10:47.294 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 11:10:47.294 INFO kablam! 
Oct 13 11:10:47.295 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Oct 13 11:10:47.295 INFO kablam!   --> src/ip/v6/packet.rs:16:5
Oct 13 11:10:47.295 INFO kablam!    |
Oct 13 11:10:47.295 INFO kablam! 16 | use std::net::Ipv4Addr;
Oct 13 11:10:47.295 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 11:10:47.296 INFO kablam!    |
Oct 13 11:10:47.296 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 11:10:47.296 INFO kablam! 
Oct 13 11:10:47.296 INFO kablam! warning: unused imports: `BigEndian`, `ReadBytesExt`
Oct 13 11:10:47.296 INFO kablam!   --> src/ip/v6/packet.rs:17:17
Oct 13 11:10:47.296 INFO kablam!    |
Oct 13 11:10:47.296 INFO kablam! 17 | use byteorder::{ReadBytesExt, BigEndian};
Oct 13 11:10:47.296 INFO kablam!    |                 ^^^^^^^^^^^^  ^^^^^^^^^
Oct 13 11:10:47.296 INFO kablam! 
Oct 13 11:10:47.296 INFO kablam! warning: unused import: `size`
Oct 13 11:10:47.296 INFO kablam!   --> src/ip/v6/packet.rs:20:5
Oct 13 11:10:47.296 INFO kablam!    |
Oct 13 11:10:47.296 INFO kablam! 20 | use size;
Oct 13 11:10:47.296 INFO kablam!    |     ^^^^
Oct 13 11:10:47.296 INFO kablam! 
Oct 13 11:10:47.296 INFO kablam! warning: unused import: `ip::Protocol`
Oct 13 11:10:47.296 INFO kablam!   --> src/ip/v6/packet.rs:22:5
Oct 13 11:10:47.296 INFO kablam!    |
Oct 13 11:10:47.296 INFO kablam! 22 | use ip::Protocol;
Oct 13 11:10:47.296 INFO kablam!    |     ^^^^^^^^^^^^
Oct 13 11:10:47.296 INFO kablam! 
Oct 13 11:10:47.296 INFO kablam! warning: unused import: `ip::v4::Flags`
Oct 13 11:10:47.296 INFO kablam!   --> src/ip/v6/packet.rs:23:5
Oct 13 11:10:47.296 INFO kablam!    |
Oct 13 11:10:47.296 INFO kablam! 23 | use ip::v4::Flags;
Oct 13 11:10:47.296 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 13 11:10:47.296 INFO kablam! 
Oct 13 11:10:47.296 INFO kablam! warning: unused import: `ip::v4::option`
Oct 13 11:10:47.296 INFO kablam!   --> src/ip/v6/packet.rs:24:5
Oct 13 11:10:47.296 INFO kablam!    |
Oct 13 11:10:47.296 INFO kablam! 24 | use ip::v4::option;
Oct 13 11:10:47.296 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 13 11:10:47.296 INFO kablam! 
Oct 13 11:10:47.296 INFO kablam! warning: unused import: `ip::v4::checksum`
Oct 13 11:10:47.296 INFO kablam!   --> src/ip/v6/packet.rs:25:5
Oct 13 11:10:47.296 INFO kablam!    |
Oct 13 11:10:47.296 INFO kablam! 25 | use ip::v4::checksum;
Oct 13 11:10:47.296 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 13 11:10:47.296 INFO kablam! 
Oct 13 11:10:47.296 INFO kablam! warning: unused import: `std::io::Cursor`
Oct 13 11:10:47.296 INFO kablam!   --> src/ip/v6/builder.rs:15:5
Oct 13 11:10:47.296 INFO kablam!    |
Oct 13 11:10:47.296 INFO kablam! 15 | use std::io::Cursor;
Oct 13 11:10:47.296 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 13 11:10:47.296 INFO kablam! 
Oct 13 11:10:47.303 INFO kablam! warning: unused imports: `BigEndian`, `WriteBytesExt`
Oct 13 11:10:47.303 INFO kablam!   --> src/ip/v6/builder.rs:16:17
Oct 13 11:10:47.303 INFO kablam!    |
Oct 13 11:10:47.303 INFO kablam! 16 | use byteorder::{WriteBytesExt, BigEndian};
Oct 13 11:10:47.303 INFO kablam!    |                 ^^^^^^^^^^^^^  ^^^^^^^^^
Oct 13 11:10:47.303 INFO kablam! 
Oct 13 11:10:47.676 INFO kablam! warning: unnecessary parentheses around method argument
Oct 13 11:10:47.676 INFO kablam!   --> src/ip/v4/packet.rs:43:51
Oct 13 11:10:47.676 INFO kablam!    |
Oct 13 11:10:47.676 INFO kablam! 43 |         size: p => (p.length() as usize).saturating_sub((p.header() as usize * 4)),
Oct 13 11:10:47.676 INFO kablam!    |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 11:10:47.676 INFO kablam!    |
Oct 13 11:10:47.676 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 11:10:47.676 INFO kablam! 
Oct 13 11:10:47.679 INFO kablam! warning: unused import: `std::net::Ipv4Addr`
Oct 13 11:10:47.679 INFO kablam!   --> src/ip/v6/packet.rs:16:5
Oct 13 11:10:47.679 INFO kablam!    |
Oct 13 11:10:47.679 INFO kablam! 16 | use std::net::Ipv4Addr;
Oct 13 11:10:47.679 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 11:10:47.679 INFO kablam!    |
Oct 13 11:10:47.679 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 11:10:47.679 INFO kablam! 
Oct 13 11:10:47.679 INFO kablam! warning: unused imports: `BigEndian`, `ReadBytesExt`
Oct 13 11:10:47.679 INFO kablam!   --> src/ip/v6/packet.rs:17:17
Oct 13 11:10:47.679 INFO kablam!    |
Oct 13 11:10:47.679 INFO kablam! 17 | use byteorder::{ReadBytesExt, BigEndian};
Oct 13 11:10:47.679 INFO kablam!    |                 ^^^^^^^^^^^^  ^^^^^^^^^
Oct 13 11:10:47.679 INFO kablam! 
Oct 13 11:10:47.679 INFO kablam! warning: unused import: `size`
Oct 13 11:10:47.679 INFO kablam!   --> src/ip/v6/packet.rs:20:5
Oct 13 11:10:47.679 INFO kablam!    |
Oct 13 11:10:47.679 INFO kablam! 20 | use size;
Oct 13 11:10:47.679 INFO kablam!    |     ^^^^
Oct 13 11:10:47.679 INFO kablam! 
Oct 13 11:10:47.679 INFO kablam! warning: unused import: `ip::Protocol`
Oct 13 11:10:47.679 INFO kablam!   --> src/ip/v6/packet.rs:22:5
Oct 13 11:10:47.679 INFO kablam!    |
Oct 13 11:10:47.679 INFO kablam! 22 | use ip::Protocol;
Oct 13 11:10:47.679 INFO kablam!    |     ^^^^^^^^^^^^
Oct 13 11:10:47.679 INFO kablam! 
Oct 13 11:10:47.679 INFO kablam! warning: unused import: `ip::v4::Flags`
Oct 13 11:10:47.679 INFO kablam!   --> src/ip/v6/packet.rs:23:5
Oct 13 11:10:47.679 INFO kablam!    |
Oct 13 11:10:47.679 INFO kablam! 23 | use ip::v4::Flags;
Oct 13 11:10:47.679 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 13 11:10:47.679 INFO kablam! 
Oct 13 11:10:47.679 INFO kablam! warning: unused import: `ip::v4::option`
Oct 13 11:10:47.679 INFO kablam!   --> src/ip/v6/packet.rs:24:5
Oct 13 11:10:47.679 INFO kablam!    |
Oct 13 11:10:47.679 INFO kablam! 24 | use ip::v4::option;
Oct 13 11:10:47.679 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 13 11:10:47.679 INFO kablam! 
Oct 13 11:10:47.679 INFO kablam! warning: unused import: `ip::v4::checksum`
Oct 13 11:10:47.679 INFO kablam!   --> src/ip/v6/packet.rs:25:5
Oct 13 11:10:47.679 INFO kablam!    |
Oct 13 11:10:47.679 INFO kablam! 25 | use ip::v4::checksum;
Oct 13 11:10:47.679 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 13 11:10:47.679 INFO kablam! 
Oct 13 11:10:47.692 INFO kablam! warning: unused import: `std::io::Cursor`
Oct 13 11:10:47.692 INFO kablam!   --> src/ip/v6/builder.rs:15:5
Oct 13 11:10:47.692 INFO kablam!    |
Oct 13 11:10:47.692 INFO kablam! 15 | use std::io::Cursor;
Oct 13 11:10:47.692 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 13 11:10:47.692 INFO kablam! 
Oct 13 11:10:47.692 INFO kablam! warning: unused imports: `BigEndian`, `WriteBytesExt`
Oct 13 11:10:47.692 INFO kablam!   --> src/ip/v6/builder.rs:16:17
Oct 13 11:10:47.692 INFO kablam!    |
Oct 13 11:10:47.692 INFO kablam! 16 | use byteorder::{WriteBytesExt, BigEndian};
Oct 13 11:10:47.692 INFO kablam!    |                 ^^^^^^^^^^^^^  ^^^^^^^^^
Oct 13 11:10:47.692 INFO kablam! 
Oct 13 11:10:48.492 INFO kablam! warning: unused variable: `packet`
Oct 13 11:10:48.492 INFO kablam!   --> src/tcp/mod.rs:53:22
Oct 13 11:10:48.492 INFO kablam!    |
Oct 13 11:10:48.492 INFO kablam! 53 |         ip::Packet::V6(ref packet) => {
Oct 13 11:10:48.492 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Oct 13 11:10:48.492 INFO kablam!    |
Oct 13 11:10:48.492 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 11:10:48.492 INFO kablam! 
Oct 13 11:10:48.492 INFO kablam! warning: unused variable: `packet`
Oct 13 11:10:48.492 INFO kablam!   --> src/udp/mod.rs:45:22
Oct 13 11:10:48.492 INFO kablam!    |
Oct 13 11:10:48.492 INFO kablam! 45 |         ip::Packet::V6(ref packet) => {
Oct 13 11:10:48.492 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Oct 13 11:10:48.492 INFO kablam! 
Oct 13 11:10:48.603 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:10:48.603 INFO kablam!    --> src/ip/v4/packet.rs:173:7
Oct 13 11:10:48.603 INFO kablam!     |
Oct 13 11:10:48.603 INFO kablam! 173 |         let mut buffer = self.buffer.as_mut();
Oct 13 11:10:48.603 INFO kablam!     |             ----^^^^^^
Oct 13 11:10:48.603 INFO kablam!     |             |
Oct 13 11:10:48.603 INFO kablam!     |             help: remove this `mut`
Oct 13 11:10:48.603 INFO kablam!     |
Oct 13 11:10:48.603 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 11:10:48.603 INFO kablam! 
Oct 13 11:10:48.603 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:10:48.603 INFO kablam!    --> src/ip/v4/packet.rs:174:7
Oct 13 11:10:48.603 INFO kablam!     |
Oct 13 11:10:48.603 INFO kablam! 174 |         let mut buffer = if buffer.len() < header + payload {
Oct 13 11:10:48.603 INFO kablam!     |             ----^^^^^^
Oct 13 11:10:48.604 INFO kablam!     |             |
Oct 13 11:10:48.604 INFO kablam!     |             help: remove this `mut`
Oct 13 11:10:48.604 INFO kablam! 
Oct 13 11:10:48.753 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:10:48.754 INFO kablam!    --> src/udp/packet.rs:154:7
Oct 13 11:10:48.754 INFO kablam!     |
Oct 13 11:10:48.754 INFO kablam! 154 |         let mut buffer = self.buffer.as_mut();
Oct 13 11:10:48.755 INFO kablam!     |             ----^^^^^^
Oct 13 11:10:48.755 INFO kablam!     |             |
Oct 13 11:10:48.755 INFO kablam!     |             help: remove this `mut`
Oct 13 11:10:48.755 INFO kablam! 
Oct 13 11:10:48.755 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:10:48.756 INFO kablam!    --> src/udp/packet.rs:155:7
Oct 13 11:10:48.756 INFO kablam!     |
Oct 13 11:10:48.756 INFO kablam! 155 |         let mut buffer = if buffer.len() < header + payload {
Oct 13 11:10:48.756 INFO kablam!     |             ----^^^^^^
Oct 13 11:10:48.757 INFO kablam!     |             |
Oct 13 11:10:48.757 INFO kablam!     |             help: remove this `mut`
Oct 13 11:10:48.757 INFO kablam! 
Oct 13 11:10:48.817 INFO kablam! warning: field is never used: `buffer`
Oct 13 11:10:48.817 INFO kablam!   --> src/ip/v6/builder.rs:24:2
Oct 13 11:10:48.817 INFO kablam!    |
Oct 13 11:10:48.817 INFO kablam! 24 |     buffer:    B,
Oct 13 11:10:48.818 INFO kablam!    |     ^^^^^^^^^^^^
Oct 13 11:10:48.818 INFO kablam!    |
Oct 13 11:10:48.818 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 11:10:48.818 INFO kablam! 
Oct 13 11:10:48.898 INFO kablam! warning: unused variable: `packet`
Oct 13 11:10:48.898 INFO kablam!   --> src/tcp/mod.rs:53:22
Oct 13 11:10:48.898 INFO kablam!    |
Oct 13 11:10:48.898 INFO kablam! 53 |         ip::Packet::V6(ref packet) => {
Oct 13 11:10:48.898 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Oct 13 11:10:48.898 INFO kablam!    |
Oct 13 11:10:48.898 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 11:10:48.898 INFO kablam! 
Oct 13 11:10:48.898 INFO kablam! warning: unused variable: `packet`
Oct 13 11:10:48.898 INFO kablam!   --> src/udp/mod.rs:45:22
Oct 13 11:10:48.898 INFO kablam!    |
Oct 13 11:10:48.898 INFO kablam! 45 |         ip::Packet::V6(ref packet) => {
Oct 13 11:10:48.898 INFO kablam!    |                            ^^^^^^ help: consider using `_packet` instead
Oct 13 11:10:48.898 INFO kablam! 
Oct 13 11:10:49.027 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:10:49.027 INFO kablam!    --> src/ip/v4/packet.rs:173:7
Oct 13 11:10:49.027 INFO kablam!     |
Oct 13 11:10:49.027 INFO kablam! 173 |         let mut buffer = self.buffer.as_mut();
Oct 13 11:10:49.027 INFO kablam!     |             ----^^^^^^
Oct 13 11:10:49.027 INFO kablam!     |             |
Oct 13 11:10:49.027 INFO kablam!     |             help: remove this `mut`
Oct 13 11:10:49.027 INFO kablam!     |
Oct 13 11:10:49.027 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 11:10:49.027 INFO kablam! 
Oct 13 11:10:49.027 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:10:49.027 INFO kablam!    --> src/ip/v4/packet.rs:174:7
Oct 13 11:10:49.027 INFO kablam!     |
Oct 13 11:10:49.027 INFO kablam! 174 |         let mut buffer = if buffer.len() < header + payload {
Oct 13 11:10:49.027 INFO kablam!     |             ----^^^^^^
Oct 13 11:10:49.027 INFO kablam!     |             |
Oct 13 11:10:49.027 INFO kablam!     |             help: remove this `mut`
Oct 13 11:10:49.027 INFO kablam! 
Oct 13 11:10:49.159 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:10:49.159 INFO kablam!    --> src/tcp/packet.rs:427:12
Oct 13 11:10:49.160 INFO kablam!     |
Oct 13 11:10:49.160 INFO kablam! 427 |         let (ip, mut tcp) = ip.split_mut();
Oct 13 11:10:49.160 INFO kablam!     |                  ----^^^
Oct 13 11:10:49.161 INFO kablam!     |                  |
Oct 13 11:10:49.161 INFO kablam!     |                  help: remove this `mut`
Oct 13 11:10:49.161 INFO kablam! 
Oct 13 11:10:49.185 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:10:49.186 INFO kablam!    --> src/udp/packet.rs:154:7
Oct 13 11:10:49.186 INFO kablam!     |
Oct 13 11:10:49.186 INFO kablam! 154 |         let mut buffer = self.buffer.as_mut();
Oct 13 11:10:49.187 INFO kablam!     |             ----^^^^^^
Oct 13 11:10:49.187 INFO kablam!     |             |
Oct 13 11:10:49.187 INFO kablam!     |             help: remove this `mut`
Oct 13 11:10:49.187 INFO kablam! 
Oct 13 11:10:49.187 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:10:49.187 INFO kablam!    --> src/udp/packet.rs:155:7
Oct 13 11:10:49.187 INFO kablam!     |
Oct 13 11:10:49.187 INFO kablam! 155 |         let mut buffer = if buffer.len() < header + payload {
Oct 13 11:10:49.187 INFO kablam!     |             ----^^^^^^
Oct 13 11:10:49.187 INFO kablam!     |             |
Oct 13 11:10:49.187 INFO kablam!     |             help: remove this `mut`
Oct 13 11:10:49.187 INFO kablam! 
Oct 13 11:10:49.201 INFO kablam! warning: variable does not need to be mutable
Oct 13 11:10:49.201 INFO kablam!    --> src/udp/packet.rs:316:12
Oct 13 11:10:49.201 INFO kablam!     |
Oct 13 11:10:49.201 INFO kablam! 316 |         let (ip, mut udp) = ip.split_mut();
Oct 13 11:10:49.201 INFO kablam!     |                  ----^^^
Oct 13 11:10:49.201 INFO kablam!     |                  |
Oct 13 11:10:49.201 INFO kablam!     |                  help: remove this `mut`
Oct 13 11:10:49.201 INFO kablam! 
Oct 13 11:10:49.266 INFO kablam! warning: field is never used: `buffer`
Oct 13 11:10:49.267 INFO kablam!   --> src/ip/v6/builder.rs:24:2
Oct 13 11:10:49.267 INFO kablam!    |
Oct 13 11:10:49.267 INFO kablam! 24 |     buffer:    B,
Oct 13 11:10:49.268 INFO kablam!    |     ^^^^^^^^^^^^
Oct 13 11:10:49.268 INFO kablam!    |
Oct 13 11:10:49.268 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 11:10:49.268 INFO kablam! 
Oct 13 11:10:49.352 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 34.21s
Oct 13 11:10:49.361 INFO kablam! su: No module specific data is present
Oct 13 11:10:49.657 INFO running `"docker" "rm" "-f" "5a648263538b573d0a7ca4e7d27cdfe8087ae4f8140a2b17b177913ba8329008"`
Oct 13 11:10:49.816 INFO blam! 5a648263538b573d0a7ca4e7d27cdfe8087ae4f8140a2b17b177913ba8329008