Dec 13 02:34:18.241 INFO testing sourcepirate/covert_tcp against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 02:34:18.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 02:34:18.627 INFO [stdout] fe034e57a398839f7aeb20fd855f48dd6a4a58527f9c5e2313045848ab27244d
Dec 13 02:34:18.629 INFO running `"docker" "start" "-a" "fe034e57a398839f7aeb20fd855f48dd6a4a58527f9c5e2313045848ab27244d"`
Dec 13 02:34:20.174 INFO [stderr] usermod: no changes
Dec 13 02:34:20.405 INFO [stderr]    Compiling term v0.4.6
Dec 13 02:34:20.411 INFO [stderr]    Compiling pnet_base v0.21.0
Dec 13 02:34:20.411 INFO [stderr]    Compiling ipnetwork v0.12.8
Dec 13 02:34:20.411 INFO [stderr]    Compiling pnet v0.21.0
Dec 13 02:34:20.511 INFO [stderr]    Compiling syntex_pos v0.42.0
Dec 13 02:34:20.511 INFO [stderr]    Compiling pnet_sys v0.21.0
Dec 13 02:34:20.511 INFO [stderr]    Compiling syn v0.15.18
Dec 13 02:34:20.511 INFO [stderr]    Compiling regex v0.2.11
Dec 13 02:34:23.101 INFO [stderr]    Compiling regex v1.0.5
Dec 13 02:34:23.153 INFO [stderr]    Compiling pnet_macros_support v0.21.0
Dec 13 02:34:28.378 INFO [stderr]    Compiling pnet_datalink v0.21.0
Dec 13 02:34:28.936 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 13 02:34:44.803 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 13 02:34:52.496 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 13 02:34:55.102 INFO [stderr]    Compiling env_logger v0.5.13
Dec 13 02:35:06.666 INFO [stderr]    Compiling docopt v1.0.2
Dec 13 02:35:29.229 INFO [stderr]    Compiling syntex v0.42.2
Dec 13 02:35:30.185 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 13 02:35:33.159 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 13 02:35:48.134 INFO [stderr]    Compiling pnet_transport v0.21.0
Dec 13 02:35:49.215 INFO [stderr]    Compiling covert_tcp v0.1.0 (/source)
Dec 13 02:35:49.799 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 02:35:49.799 INFO [stderr]   --> src/packet.rs:66:9
Dec 13 02:35:49.799 INFO [stderr]    |
Dec 13 02:35:49.799 INFO [stderr] 66 |         /// Building an IPV4 packet.
Dec 13 02:35:49.799 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:49.799 INFO [stderr]    |
Dec 13 02:35:49.799 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 13 02:35:49.799 INFO [stderr] 
Dec 13 02:35:49.799 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 02:35:49.799 INFO [stderr]   --> src/packet.rs:78:9
Dec 13 02:35:49.799 INFO [stderr]    |
Dec 13 02:35:49.799 INFO [stderr] 78 |         /// Building an TCP packet
Dec 13 02:35:49.799 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:49.799 INFO [stderr] 
Dec 13 02:35:49.799 INFO [stderr] warning: unused import: `EtherTypes`
Dec 13 02:35:49.799 INFO [stderr]  --> src/sniffer.rs:3:30
Dec 13 02:35:49.799 INFO [stderr]   |
Dec 13 02:35:49.799 INFO [stderr] 3 | use pnet::packet::ethernet::{EtherTypes, EthernetPacket, MutableEthernetPacket};
Dec 13 02:35:49.799 INFO [stderr]   |                              ^^^^^^^^^^
Dec 13 02:35:49.799 INFO [stderr]   |
Dec 13 02:35:49.799 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 02:35:49.799 INFO [stderr] 
Dec 13 02:35:49.799 INFO [stderr] warning: unused import: `pnet::packet::icmpv6::Icmpv6Packet`
Dec 13 02:35:49.799 INFO [stderr]  --> src/sniffer.rs:4:5
Dec 13 02:35:49.799 INFO [stderr]   |
Dec 13 02:35:49.799 INFO [stderr] 4 | use pnet::packet::icmpv6::Icmpv6Packet;
Dec 13 02:35:49.799 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:49.799 INFO [stderr] 
Dec 13 02:35:49.800 INFO [stderr] warning: unused imports: `IpNextHeaderProtocol`, `IpNextHeaderProtocols`
Dec 13 02:35:49.800 INFO [stderr]  --> src/sniffer.rs:5:24
Dec 13 02:35:49.800 INFO [stderr]   |
Dec 13 02:35:49.800 INFO [stderr] 5 | use pnet::packet::ip::{IpNextHeaderProtocol, IpNextHeaderProtocols};
Dec 13 02:35:49.800 INFO [stderr]   |                        ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:49.800 INFO [stderr] 
Dec 13 02:35:49.800 INFO [stderr] warning: unused import: `pnet::packet::ipv6::Ipv6Packet`
Dec 13 02:35:49.800 INFO [stderr]  --> src/sniffer.rs:7:5
Dec 13 02:35:49.800 INFO [stderr]   |
Dec 13 02:35:49.800 INFO [stderr] 7 | use pnet::packet::ipv6::Ipv6Packet;
Dec 13 02:35:49.800 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:49.800 INFO [stderr] 
Dec 13 02:35:49.800 INFO [stderr] warning: unused import: `pnet::packet::tcp::TcpPacket`
Dec 13 02:35:49.800 INFO [stderr]  --> src/sniffer.rs:8:5
Dec 13 02:35:49.800 INFO [stderr]   |
Dec 13 02:35:49.800 INFO [stderr] 8 | use pnet::packet::tcp::TcpPacket;
Dec 13 02:35:49.800 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:49.800 INFO [stderr] 
Dec 13 02:35:49.800 INFO [stderr] warning: unused import: `pnet::util::MacAddr`
Dec 13 02:35:49.800 INFO [stderr]   --> src/sniffer.rs:10:5
Dec 13 02:35:49.800 INFO [stderr]    |
Dec 13 02:35:49.800 INFO [stderr] 10 | use pnet::util::MacAddr;
Dec 13 02:35:49.800 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:49.800 INFO [stderr] 
Dec 13 02:35:49.800 INFO [stderr] warning: unused import: `std::io::Write`
Dec 13 02:35:49.800 INFO [stderr]   --> src/sniffer.rs:12:5
Dec 13 02:35:49.800 INFO [stderr]    |
Dec 13 02:35:49.800 INFO [stderr] 12 | use std::io::Write;
Dec 13 02:35:49.800 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 02:35:49.800 INFO [stderr] 
Dec 13 02:35:49.800 INFO [stderr] warning: unused import: `std::net::IpAddr`
Dec 13 02:35:49.800 INFO [stderr]   --> src/sniffer.rs:13:5
Dec 13 02:35:49.800 INFO [stderr]    |
Dec 13 02:35:49.800 INFO [stderr] 13 | use std::net::IpAddr;
Dec 13 02:35:49.800 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 02:35:49.800 INFO [stderr] 
Dec 13 02:35:49.939 INFO [stderr] warning: unreachable expression
Dec 13 02:35:49.939 INFO [stderr]   --> src/sniffer.rs:73:9
Dec 13 02:35:49.939 INFO [stderr]    |
Dec 13 02:35:49.939 INFO [stderr] 73 |         Ok(())
Dec 13 02:35:49.939 INFO [stderr]    |         ^^^^^^
Dec 13 02:35:49.939 INFO [stderr]    |
Dec 13 02:35:49.939 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 13 02:35:49.939 INFO [stderr] 
Dec 13 02:35:49.955 INFO [stderr] warning: unused variable: `e`
Dec 13 02:35:49.955 INFO [stderr]   --> src/sniffer.rs:59:17
Dec 13 02:35:49.955 INFO [stderr]    |
Dec 13 02:35:49.955 INFO [stderr] 59 |             Err(e) => return Err(ReciverError::PacketError),
Dec 13 02:35:49.955 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 13 02:35:49.955 INFO [stderr]    |
Dec 13 02:35:49.955 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 02:35:49.955 INFO [stderr] 
Dec 13 02:35:49.955 INFO [stderr] warning: unused variable: `fake_ethernet_frame`
Dec 13 02:35:49.955 INFO [stderr]   --> src/sniffer.rs:64:21
Dec 13 02:35:49.955 INFO [stderr]    |
Dec 13 02:35:49.955 INFO [stderr] 64 |             let mut fake_ethernet_frame = MutableEthernetPacket::new(&mut buf[..]).unwrap();
Dec 13 02:35:49.955 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: consider using `_fake_ethernet_frame` instead
Dec 13 02:35:49.955 INFO [stderr] 
Dec 13 02:35:50.016 INFO [stderr] warning: variable does not need to be mutable
Dec 13 02:35:50.016 INFO [stderr]   --> src/main.rs:61:13
Dec 13 02:35:50.016 INFO [stderr]    |
Dec 13 02:35:50.016 INFO [stderr] 61 |         let mut relative_path: PathBuf;
Dec 13 02:35:50.016 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 13 02:35:50.016 INFO [stderr]    |             |
Dec 13 02:35:50.016 INFO [stderr]    |             help: remove this `mut`
Dec 13 02:35:50.016 INFO [stderr]    |
Dec 13 02:35:50.016 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 02:35:50.016 INFO [stderr] 
Dec 13 02:35:50.016 INFO [stderr] warning: variable does not need to be mutable
Dec 13 02:35:50.016 INFO [stderr]   --> src/main.rs:67:13
Dec 13 02:35:50.016 INFO [stderr]    |
Dec 13 02:35:50.016 INFO [stderr] 67 |         let mut file = File::open(relative_path).unwrap();
Dec 13 02:35:50.016 INFO [stderr]    |             ----^^^^
Dec 13 02:35:50.016 INFO [stderr]    |             |
Dec 13 02:35:50.016 INFO [stderr]    |             help: remove this `mut`
Dec 13 02:35:50.016 INFO [stderr] 
Dec 13 02:35:50.042 INFO [stderr] warning: variable does not need to be mutable
Dec 13 02:35:50.042 INFO [stderr]   --> src/sniffer.rs:64:17
Dec 13 02:35:50.042 INFO [stderr]    |
Dec 13 02:35:50.042 INFO [stderr] 64 |             let mut fake_ethernet_frame = MutableEthernetPacket::new(&mut buf[..]).unwrap();
Dec 13 02:35:50.042 INFO [stderr]    |                 ----^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:50.042 INFO [stderr]    |                 |
Dec 13 02:35:50.042 INFO [stderr]    |                 help: remove this `mut`
Dec 13 02:35:50.042 INFO [stderr] 
Dec 13 02:35:50.043 INFO [stderr] warning: field is never used: `rx`
Dec 13 02:35:50.043 INFO [stderr]   --> src/packet.rs:17:5
Dec 13 02:35:50.043 INFO [stderr]    |
Dec 13 02:35:50.043 INFO [stderr] 17 |     rx: TransportReceiver,
Dec 13 02:35:50.043 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:50.043 INFO [stderr]    |
Dec 13 02:35:50.043 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 02:35:50.043 INFO [stderr] 
Dec 13 02:35:50.043 INFO [stderr] warning: method is never used: `packets`
Dec 13 02:35:50.043 INFO [stderr]   --> src/packet.rs:36:5
Dec 13 02:35:50.043 INFO [stderr]    |
Dec 13 02:35:50.043 INFO [stderr] 36 |     pub fn packets(&mut self) -> Ipv4TransportChannelIterator {
Dec 13 02:35:50.043 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:50.043 INFO [stderr] 
Dec 13 02:35:50.043 INFO [stderr] warning: method is never used: `recv`
Dec 13 02:35:50.043 INFO [stderr]   --> src/packet.rs:97:5
Dec 13 02:35:50.043 INFO [stderr]    |
Dec 13 02:35:50.043 INFO [stderr] 97 |     pub fn recv(&mut self) -> () {
Dec 13 02:35:50.043 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:50.043 INFO [stderr] 
Dec 13 02:35:50.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:35:50.045 INFO [stderr]   --> src/main.rs:97:9
Dec 13 02:35:50.045 INFO [stderr]    |
Dec 13 02:35:50.045 INFO [stderr] 97 |         sniff.recv();
Dec 13 02:35:50.045 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 13 02:35:50.045 INFO [stderr]    |
Dec 13 02:35:50.045 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 02:35:50.045 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:35:50.045 INFO [stderr] 
Dec 13 02:35:52.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
Dec 13 02:35:52.899 INFO [stderr] su: No module specific data is present
Dec 13 02:35:53.872 INFO running `"docker" "inspect" "fe034e57a398839f7aeb20fd855f48dd6a4a58527f9c5e2313045848ab27244d"`
Dec 13 02:35:54.245 INFO running `"docker" "rm" "-f" "fe034e57a398839f7aeb20fd855f48dd6a4a58527f9c5e2313045848ab27244d"`
Dec 13 02:35:54.523 INFO [stdout] fe034e57a398839f7aeb20fd855f48dd6a4a58527f9c5e2313045848ab27244d
Dec 13 02:35:54.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 02:35:54.935 INFO [stdout] dffb3e10e95febe9acd50602738c0b7db73ea7c0016582b271a573ad573c422e
Dec 13 02:35:54.935 INFO running `"docker" "start" "-a" "dffb3e10e95febe9acd50602738c0b7db73ea7c0016582b271a573ad573c422e"`
Dec 13 02:35:56.643 INFO [stderr] usermod: no changes
Dec 13 02:35:56.866 INFO [stderr]    Compiling covert_tcp v0.1.0 (/source)
Dec 13 02:35:57.607 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 02:35:57.607 INFO [stderr]   --> src/packet.rs:66:9
Dec 13 02:35:57.610 INFO [stderr]    |
Dec 13 02:35:57.611 INFO [stderr] 66 |         /// Building an IPV4 packet.
Dec 13 02:35:57.611 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.611 INFO [stderr]    |
Dec 13 02:35:57.611 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 13 02:35:57.611 INFO [stderr] 
Dec 13 02:35:57.611 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 02:35:57.611 INFO [stderr]   --> src/packet.rs:78:9
Dec 13 02:35:57.611 INFO [stderr]    |
Dec 13 02:35:57.611 INFO [stderr] 78 |         /// Building an TCP packet
Dec 13 02:35:57.611 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.611 INFO [stderr] 
Dec 13 02:35:57.611 INFO [stderr] warning: unused import: `EtherTypes`
Dec 13 02:35:57.611 INFO [stderr]  --> src/sniffer.rs:3:30
Dec 13 02:35:57.611 INFO [stderr]   |
Dec 13 02:35:57.611 INFO [stderr] 3 | use pnet::packet::ethernet::{EtherTypes, EthernetPacket, MutableEthernetPacket};
Dec 13 02:35:57.611 INFO [stderr]   |                              ^^^^^^^^^^
Dec 13 02:35:57.611 INFO [stderr]   |
Dec 13 02:35:57.611 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 02:35:57.611 INFO [stderr] 
Dec 13 02:35:57.611 INFO [stderr] warning: unused import: `pnet::packet::icmpv6::Icmpv6Packet`
Dec 13 02:35:57.611 INFO [stderr]  --> src/sniffer.rs:4:5
Dec 13 02:35:57.611 INFO [stderr]   |
Dec 13 02:35:57.611 INFO [stderr] 4 | use pnet::packet::icmpv6::Icmpv6Packet;
Dec 13 02:35:57.611 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.611 INFO [stderr] 
Dec 13 02:35:57.611 INFO [stderr] warning: unused imports: `IpNextHeaderProtocol`, `IpNextHeaderProtocols`
Dec 13 02:35:57.611 INFO [stderr]  --> src/sniffer.rs:5:24
Dec 13 02:35:57.611 INFO [stderr]   |
Dec 13 02:35:57.614 INFO [stderr] 5 | use pnet::packet::ip::{IpNextHeaderProtocol, IpNextHeaderProtocols};
Dec 13 02:35:57.615 INFO [stderr]   |                        ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.615 INFO [stderr] 
Dec 13 02:35:57.615 INFO [stderr] warning: unused import: `pnet::packet::ipv6::Ipv6Packet`
Dec 13 02:35:57.615 INFO [stderr]  --> src/sniffer.rs:7:5
Dec 13 02:35:57.615 INFO [stderr]   |
Dec 13 02:35:57.615 INFO [stderr] 7 | use pnet::packet::ipv6::Ipv6Packet;
Dec 13 02:35:57.615 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.615 INFO [stderr] 
Dec 13 02:35:57.615 INFO [stderr] warning: unused import: `pnet::packet::tcp::TcpPacket`
Dec 13 02:35:57.615 INFO [stderr]  --> src/sniffer.rs:8:5
Dec 13 02:35:57.615 INFO [stderr]   |
Dec 13 02:35:57.615 INFO [stderr] 8 | use pnet::packet::tcp::TcpPacket;
Dec 13 02:35:57.615 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.615 INFO [stderr] 
Dec 13 02:35:57.615 INFO [stderr] warning: unused import: `pnet::util::MacAddr`
Dec 13 02:35:57.615 INFO [stderr]   --> src/sniffer.rs:10:5
Dec 13 02:35:57.615 INFO [stderr]    |
Dec 13 02:35:57.615 INFO [stderr] 10 | use pnet::util::MacAddr;
Dec 13 02:35:57.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.615 INFO [stderr] 
Dec 13 02:35:57.615 INFO [stderr] warning: unused import: `std::io::Write`
Dec 13 02:35:57.615 INFO [stderr]   --> src/sniffer.rs:12:5
Dec 13 02:35:57.615 INFO [stderr]    |
Dec 13 02:35:57.615 INFO [stderr] 12 | use std::io::Write;
Dec 13 02:35:57.615 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 02:35:57.615 INFO [stderr] 
Dec 13 02:35:57.615 INFO [stderr] warning: unused import: `std::net::IpAddr`
Dec 13 02:35:57.615 INFO [stderr]   --> src/sniffer.rs:13:5
Dec 13 02:35:57.615 INFO [stderr]    |
Dec 13 02:35:57.615 INFO [stderr] 13 | use std::net::IpAddr;
Dec 13 02:35:57.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 02:35:57.615 INFO [stderr] 
Dec 13 02:35:57.735 INFO [stderr] warning: unreachable expression
Dec 13 02:35:57.735 INFO [stderr]   --> src/sniffer.rs:73:9
Dec 13 02:35:57.735 INFO [stderr]    |
Dec 13 02:35:57.735 INFO [stderr] 73 |         Ok(())
Dec 13 02:35:57.735 INFO [stderr]    |         ^^^^^^
Dec 13 02:35:57.735 INFO [stderr]    |
Dec 13 02:35:57.735 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 13 02:35:57.735 INFO [stderr] 
Dec 13 02:35:57.743 INFO [stderr] warning: unused variable: `e`
Dec 13 02:35:57.743 INFO [stderr]   --> src/sniffer.rs:59:17
Dec 13 02:35:57.743 INFO [stderr]    |
Dec 13 02:35:57.743 INFO [stderr] 59 |             Err(e) => return Err(ReciverError::PacketError),
Dec 13 02:35:57.743 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 13 02:35:57.743 INFO [stderr]    |
Dec 13 02:35:57.743 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 02:35:57.743 INFO [stderr] 
Dec 13 02:35:57.743 INFO [stderr] warning: unused variable: `fake_ethernet_frame`
Dec 13 02:35:57.743 INFO [stderr]   --> src/sniffer.rs:64:21
Dec 13 02:35:57.743 INFO [stderr]    |
Dec 13 02:35:57.743 INFO [stderr] 64 |             let mut fake_ethernet_frame = MutableEthernetPacket::new(&mut buf[..]).unwrap();
Dec 13 02:35:57.743 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: consider using `_fake_ethernet_frame` instead
Dec 13 02:35:57.743 INFO [stderr] 
Dec 13 02:35:57.803 INFO [stderr] warning: variable does not need to be mutable
Dec 13 02:35:57.803 INFO [stderr]   --> src/main.rs:61:13
Dec 13 02:35:57.803 INFO [stderr]    |
Dec 13 02:35:57.803 INFO [stderr] 61 |         let mut relative_path: PathBuf;
Dec 13 02:35:57.803 INFO [stderr]    |             ----^^^^^^^^^^^^^
Dec 13 02:35:57.803 INFO [stderr]    |             |
Dec 13 02:35:57.803 INFO [stderr]    |             help: remove this `mut`
Dec 13 02:35:57.803 INFO [stderr]    |
Dec 13 02:35:57.803 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 02:35:57.803 INFO [stderr] 
Dec 13 02:35:57.803 INFO [stderr] warning: variable does not need to be mutable
Dec 13 02:35:57.803 INFO [stderr]   --> src/main.rs:67:13
Dec 13 02:35:57.803 INFO [stderr]    |
Dec 13 02:35:57.803 INFO [stderr] 67 |         let mut file = File::open(relative_path).unwrap();
Dec 13 02:35:57.803 INFO [stderr]    |             ----^^^^
Dec 13 02:35:57.803 INFO [stderr]    |             |
Dec 13 02:35:57.803 INFO [stderr]    |             help: remove this `mut`
Dec 13 02:35:57.803 INFO [stderr] 
Dec 13 02:35:57.823 INFO [stderr] warning: variable does not need to be mutable
Dec 13 02:35:57.823 INFO [stderr]   --> src/sniffer.rs:64:17
Dec 13 02:35:57.823 INFO [stderr]    |
Dec 13 02:35:57.823 INFO [stderr] 64 |             let mut fake_ethernet_frame = MutableEthernetPacket::new(&mut buf[..]).unwrap();
Dec 13 02:35:57.823 INFO [stderr]    |                 ----^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.823 INFO [stderr]    |                 |
Dec 13 02:35:57.823 INFO [stderr]    |                 help: remove this `mut`
Dec 13 02:35:57.823 INFO [stderr] 
Dec 13 02:35:57.826 INFO [stderr] warning: field is never used: `rx`
Dec 13 02:35:57.826 INFO [stderr]   --> src/packet.rs:17:5
Dec 13 02:35:57.826 INFO [stderr]    |
Dec 13 02:35:57.826 INFO [stderr] 17 |     rx: TransportReceiver,
Dec 13 02:35:57.826 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.826 INFO [stderr]    |
Dec 13 02:35:57.826 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 02:35:57.826 INFO [stderr] 
Dec 13 02:35:57.826 INFO [stderr] warning: method is never used: `packets`
Dec 13 02:35:57.826 INFO [stderr]   --> src/packet.rs:36:5
Dec 13 02:35:57.826 INFO [stderr]    |
Dec 13 02:35:57.826 INFO [stderr] 36 |     pub fn packets(&mut self) -> Ipv4TransportChannelIterator {
Dec 13 02:35:57.826 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.826 INFO [stderr] 
Dec 13 02:35:57.826 INFO [stderr] warning: method is never used: `recv`
Dec 13 02:35:57.826 INFO [stderr]   --> src/packet.rs:97:5
Dec 13 02:35:57.826 INFO [stderr]    |
Dec 13 02:35:57.826 INFO [stderr] 97 |     pub fn recv(&mut self) -> () {
Dec 13 02:35:57.826 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:35:57.826 INFO [stderr] 
Dec 13 02:35:57.835 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:35:57.835 INFO [stderr]   --> src/main.rs:97:9
Dec 13 02:35:57.835 INFO [stderr]    |
Dec 13 02:35:57.835 INFO [stderr] 97 |         sniff.recv();
Dec 13 02:35:57.835 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 13 02:35:57.835 INFO [stderr]    |
Dec 13 02:35:57.835 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 02:35:57.835 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:35:57.835 INFO [stderr] 
Dec 13 02:35:58.139 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 13 02:35:58.143 INFO [stderr] su: No module specific data is present
Dec 13 02:35:59.307 INFO running `"docker" "inspect" "dffb3e10e95febe9acd50602738c0b7db73ea7c0016582b271a573ad573c422e"`
Dec 13 02:35:59.663 INFO running `"docker" "rm" "-f" "dffb3e10e95febe9acd50602738c0b7db73ea7c0016582b271a573ad573c422e"`
Dec 13 02:36:00.159 INFO [stdout] dffb3e10e95febe9acd50602738c0b7db73ea7c0016582b271a573ad573c422e
Dec 13 02:36:00.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 02:36:00.529 INFO [stdout] c7c708286c759803751f75aa2f060b892c71fc78c13a31ad1e2556243b7a0c34
Dec 13 02:36:00.536 INFO running `"docker" "start" "-a" "c7c708286c759803751f75aa2f060b892c71fc78c13a31ad1e2556243b7a0c34"`
Dec 13 02:36:01.879 INFO [stderr] usermod: no changes
Dec 13 02:36:02.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 13 02:36:02.103 INFO [stderr]      Running /target/debug/deps/covert_tcp-9c147ef23114ed83
Dec 13 02:36:02.109 INFO [stdout] 
Dec 13 02:36:02.109 INFO [stdout] running 0 tests
Dec 13 02:36:02.109 INFO [stdout] 
Dec 13 02:36:02.109 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 02:36:02.109 INFO [stdout] 
Dec 13 02:36:02.111 INFO [stderr] su: No module specific data is present
Dec 13 02:36:03.059 INFO running `"docker" "inspect" "c7c708286c759803751f75aa2f060b892c71fc78c13a31ad1e2556243b7a0c34"`
Dec 13 02:36:03.411 INFO running `"docker" "rm" "-f" "c7c708286c759803751f75aa2f060b892c71fc78c13a31ad1e2556243b7a0c34"`
Dec 13 02:36:03.694 INFO [stdout] c7c708286c759803751f75aa2f060b892c71fc78c13a31ad1e2556243b7a0c34