Dec 01 00:24:06.488 INFO testing synthkaf/ping-rs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 00:24:06.490 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:24:07.083 INFO [stdout] 91c8c37dc83cf017102b0531b71b3333b73605fb8a87923bd193939b11b8a6f3
Dec 01 00:24:07.086 INFO running `"docker" "start" "-a" "91c8c37dc83cf017102b0531b71b3333b73605fb8a87923bd193939b11b8a6f3"`
Dec 01 00:24:08.423 INFO [stderr] usermod: no changes
Dec 01 00:24:08.583 INFO [stderr]    Compiling unicode-xid v0.0.3
Dec 01 00:24:08.584 INFO [stderr]    Compiling term v0.4.6
Dec 01 00:24:08.587 INFO [stderr]    Compiling pnet_base v0.21.0
Dec 01 00:24:08.587 INFO [stderr]    Compiling pnet v0.21.0
Dec 01 00:24:08.591 INFO [stderr]    Compiling ipnetwork v0.12.8
Dec 01 00:24:08.602 INFO [stderr]    Compiling syntex_pos v0.42.0
Dec 01 00:24:08.602 INFO [stderr]    Compiling pnet_sys v0.21.0
Dec 01 00:24:08.602 INFO [stderr]    Compiling regex-syntax v0.5.6
Dec 01 00:24:11.648 INFO [stderr]    Compiling log v0.3.9
Dec 01 00:24:11.659 INFO [stderr]    Compiling pnet_macros_support v0.21.0
Dec 01 00:24:14.986 INFO [stderr]    Compiling pnet_datalink v0.21.0
Dec 01 00:24:19.553 INFO [stderr]    Compiling syntex_errors v0.42.0
Dec 01 00:24:25.791 INFO [stderr]    Compiling syntex_syntax v0.42.0
Dec 01 00:24:35.403 INFO [stderr]    Compiling regex v0.2.11
Dec 01 00:25:23.818 INFO [stderr]    Compiling syntex v0.42.2
Dec 01 00:25:25.145 INFO [stderr]    Compiling pnet_macros v0.21.0
Dec 01 00:25:28.085 INFO [stderr]    Compiling pnet_packet v0.21.0
Dec 01 00:25:42.352 INFO [stderr]    Compiling pnet_transport v0.21.0
Dec 01 00:25:43.207 INFO [stderr]    Compiling ping-rs v0.1.0 (/source)
Dec 01 00:25:43.691 INFO [stderr] warning: unused import: `IcmpPacket`
Dec 01 00:25:43.691 INFO [stderr]  --> src/pinger.rs:8:45
Dec 01 00:25:43.691 INFO [stderr]   |
Dec 01 00:25:43.691 INFO [stderr] 8 | use pnet::packet::icmp::{MutableIcmpPacket, IcmpPacket, IcmpCode, IcmpType};
Dec 01 00:25:43.691 INFO [stderr]   |                                             ^^^^^^^^^^
Dec 01 00:25:43.691 INFO [stderr]   |
Dec 01 00:25:43.691 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:25:43.691 INFO [stderr] 
Dec 01 00:25:43.691 INFO [stderr] warning: unused import: `cli::Args`
Dec 01 00:25:43.691 INFO [stderr]  --> src/main.rs:7:5
Dec 01 00:25:43.691 INFO [stderr]   |
Dec 01 00:25:43.691 INFO [stderr] 7 | use cli::Args;
Dec 01 00:25:43.691 INFO [stderr]   |     ^^^^^^^^^
Dec 01 00:25:43.691 INFO [stderr] 
Dec 01 00:25:43.788 INFO [stderr] warning: unused variable: `iter`
Dec 01 00:25:43.788 INFO [stderr]   --> src/pinger.rs:51:17
Dec 01 00:25:43.789 INFO [stderr]    |
Dec 01 00:25:43.789 INFO [stderr] 51 |         let mut iter =  icmp_packet_iter(&mut rx);
Dec 01 00:25:43.789 INFO [stderr]    |                 ^^^^ help: consider using `_iter` instead
Dec 01 00:25:43.789 INFO [stderr]    |
Dec 01 00:25:43.789 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 00:25:43.789 INFO [stderr] 
Dec 01 00:25:43.829 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:25:43.829 INFO [stderr]   --> src/pinger.rs:51:13
Dec 01 00:25:43.829 INFO [stderr]    |
Dec 01 00:25:43.829 INFO [stderr] 51 |         let mut iter =  icmp_packet_iter(&mut rx);
Dec 01 00:25:43.829 INFO [stderr]    |             ----^^^^
Dec 01 00:25:43.829 INFO [stderr]    |             |
Dec 01 00:25:43.829 INFO [stderr]    |             help: remove this `mut`
Dec 01 00:25:43.829 INFO [stderr]    |
Dec 01 00:25:43.829 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 00:25:43.829 INFO [stderr] 
Dec 01 00:25:43.829 INFO [stderr] warning: function is never used: `validate_count`
Dec 01 00:25:43.829 INFO [stderr]  --> src/cli.rs:7:1
Dec 01 00:25:43.829 INFO [stderr]   |
Dec 01 00:25:43.829 INFO [stderr] 7 | fn validate_count(s: String) -> Result<(), String> {
Dec 01 00:25:43.829 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:43.829 INFO [stderr]   |
Dec 01 00:25:43.829 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 00:25:43.829 INFO [stderr] 
Dec 01 00:25:43.829 INFO [stderr] warning: function is never used: `build_arg_parser`
Dec 01 00:25:43.829 INFO [stderr]   --> src/cli.rs:17:1
Dec 01 00:25:43.829 INFO [stderr]    |
Dec 01 00:25:43.829 INFO [stderr] 17 | fn build_arg_parser() -> App<'static, 'static> {
Dec 01 00:25:43.829 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:43.829 INFO [stderr] 
Dec 01 00:25:43.829 INFO [stderr] warning: struct is never constructed: `Args`
Dec 01 00:25:43.829 INFO [stderr]   --> src/cli.rs:38:1
Dec 01 00:25:43.829 INFO [stderr]    |
Dec 01 00:25:43.829 INFO [stderr] 38 | pub struct Args {
Dec 01 00:25:43.829 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 01 00:25:43.829 INFO [stderr] 
Dec 01 00:25:43.829 INFO [stderr] warning: function is never used: `resolve_host`
Dec 01 00:25:43.829 INFO [stderr]   --> src/cli.rs:44:1
Dec 01 00:25:43.829 INFO [stderr]    |
Dec 01 00:25:43.829 INFO [stderr] 44 | fn resolve_host(host: &str) -> Option<IpAddr> {
Dec 01 00:25:43.829 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:43.829 INFO [stderr] 
Dec 01 00:25:43.829 INFO [stderr] warning: method is never used: `from`
Dec 01 00:25:43.829 INFO [stderr]   --> src/cli.rs:57:5
Dec 01 00:25:43.829 INFO [stderr]    |
Dec 01 00:25:43.829 INFO [stderr] 57 |     fn from<'a, I: IntoIterator<Item = String> + 'a>(args: I) -> Result<Args, String> {
Dec 01 00:25:43.829 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:43.829 INFO [stderr] 
Dec 01 00:25:43.829 INFO [stderr] warning: method is never used: `from_cmdline`
Dec 01 00:25:43.829 INFO [stderr]   --> src/cli.rs:83:5
Dec 01 00:25:43.829 INFO [stderr]    |
Dec 01 00:25:43.829 INFO [stderr] 83 |     pub fn from_cmdline() -> Result<Args, String> {
Dec 01 00:25:43.829 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:43.829 INFO [stderr] 
Dec 01 00:25:43.829 INFO [stderr] warning: field is never used: `packets_received`
Dec 01 00:25:43.829 INFO [stderr]   --> src/pinger.rs:17:5
Dec 01 00:25:43.829 INFO [stderr]    |
Dec 01 00:25:43.829 INFO [stderr] 17 |     packets_received: u32,
Dec 01 00:25:43.829 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:43.830 INFO [stderr] 
Dec 01 00:25:43.830 INFO [stderr] warning: field is never used: `rtts`
Dec 01 00:25:43.830 INFO [stderr]   --> src/pinger.rs:18:5
Dec 01 00:25:43.830 INFO [stderr]    |
Dec 01 00:25:43.830 INFO [stderr] 18 |     rtts: Vec<time::Duration>
Dec 01 00:25:43.830 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:43.830 INFO [stderr] 
Dec 01 00:25:45.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
Dec 01 00:25:45.225 INFO [stderr] su: No module specific data is present
Dec 01 00:25:45.871 INFO running `"docker" "inspect" "91c8c37dc83cf017102b0531b71b3333b73605fb8a87923bd193939b11b8a6f3"`
Dec 01 00:25:46.207 INFO running `"docker" "rm" "-f" "91c8c37dc83cf017102b0531b71b3333b73605fb8a87923bd193939b11b8a6f3"`
Dec 01 00:25:46.574 INFO [stdout] 91c8c37dc83cf017102b0531b71b3333b73605fb8a87923bd193939b11b8a6f3
Dec 01 00:25:46.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:25:47.058 INFO [stdout] 99d7e72d53d11f60f3b67a4ffcf367e343781a7c04c23cea9723833f30847be1
Dec 01 00:25:47.061 INFO running `"docker" "start" "-a" "99d7e72d53d11f60f3b67a4ffcf367e343781a7c04c23cea9723833f30847be1"`
Dec 01 00:25:48.495 INFO [stderr] usermod: no changes
Dec 01 00:25:48.624 INFO [stderr]    Compiling ping-rs v0.1.0 (/source)
Dec 01 00:25:49.011 INFO [stderr] warning: unused import: `IcmpPacket`
Dec 01 00:25:49.011 INFO [stderr]  --> src/pinger.rs:8:45
Dec 01 00:25:49.011 INFO [stderr]   |
Dec 01 00:25:49.011 INFO [stderr] 8 | use pnet::packet::icmp::{MutableIcmpPacket, IcmpPacket, IcmpCode, IcmpType};
Dec 01 00:25:49.011 INFO [stderr]   |                                             ^^^^^^^^^^
Dec 01 00:25:49.011 INFO [stderr]   |
Dec 01 00:25:49.011 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:25:49.011 INFO [stderr] 
Dec 01 00:25:49.011 INFO [stderr] warning: unused import: `cli::Args`
Dec 01 00:25:49.011 INFO [stderr]  --> src/main.rs:7:5
Dec 01 00:25:49.011 INFO [stderr]   |
Dec 01 00:25:49.011 INFO [stderr] 7 | use cli::Args;
Dec 01 00:25:49.011 INFO [stderr]   |     ^^^^^^^^^
Dec 01 00:25:49.011 INFO [stderr] 
Dec 01 00:25:49.099 INFO [stderr] warning: unused variable: `iter`
Dec 01 00:25:49.100 INFO [stderr]   --> src/pinger.rs:51:17
Dec 01 00:25:49.100 INFO [stderr]    |
Dec 01 00:25:49.100 INFO [stderr] 51 |         let mut iter =  icmp_packet_iter(&mut rx);
Dec 01 00:25:49.101 INFO [stderr]    |                 ^^^^ help: consider using `_iter` instead
Dec 01 00:25:49.101 INFO [stderr]    |
Dec 01 00:25:49.101 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 00:25:49.102 INFO [stderr] 
Dec 01 00:25:49.136 INFO [stderr] warning: variable does not need to be mutable
Dec 01 00:25:49.136 INFO [stderr]   --> src/pinger.rs:51:13
Dec 01 00:25:49.136 INFO [stderr]    |
Dec 01 00:25:49.136 INFO [stderr] 51 |         let mut iter =  icmp_packet_iter(&mut rx);
Dec 01 00:25:49.137 INFO [stderr]    |             ----^^^^
Dec 01 00:25:49.137 INFO [stderr]    |             |
Dec 01 00:25:49.137 INFO [stderr]    |             help: remove this `mut`
Dec 01 00:25:49.138 INFO [stderr]    |
Dec 01 00:25:49.138 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 00:25:49.138 INFO [stderr] 
Dec 01 00:25:49.139 INFO [stderr] warning: function is never used: `validate_count`
Dec 01 00:25:49.139 INFO [stderr]  --> src/cli.rs:7:1
Dec 01 00:25:49.139 INFO [stderr]   |
Dec 01 00:25:49.140 INFO [stderr] 7 | fn validate_count(s: String) -> Result<(), String> {
Dec 01 00:25:49.140 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:49.140 INFO [stderr]   |
Dec 01 00:25:49.140 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 00:25:49.141 INFO [stderr] 
Dec 01 00:25:49.141 INFO [stderr] warning: function is never used: `build_arg_parser`
Dec 01 00:25:49.141 INFO [stderr]   --> src/cli.rs:17:1
Dec 01 00:25:49.142 INFO [stderr]    |
Dec 01 00:25:49.142 INFO [stderr] 17 | fn build_arg_parser() -> App<'static, 'static> {
Dec 01 00:25:49.142 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:49.143 INFO [stderr] 
Dec 01 00:25:49.143 INFO [stderr] warning: struct is never constructed: `Args`
Dec 01 00:25:49.143 INFO [stderr]   --> src/cli.rs:38:1
Dec 01 00:25:49.144 INFO [stderr]    |
Dec 01 00:25:49.144 INFO [stderr] 38 | pub struct Args {
Dec 01 00:25:49.144 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 01 00:25:49.144 INFO [stderr] 
Dec 01 00:25:49.145 INFO [stderr] warning: function is never used: `resolve_host`
Dec 01 00:25:49.145 INFO [stderr]   --> src/cli.rs:44:1
Dec 01 00:25:49.155 INFO [stderr]    |
Dec 01 00:25:49.155 INFO [stderr] 44 | fn resolve_host(host: &str) -> Option<IpAddr> {
Dec 01 00:25:49.156 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:49.156 INFO [stderr] 
Dec 01 00:25:49.156 INFO [stderr] warning: method is never used: `from`
Dec 01 00:25:49.157 INFO [stderr]   --> src/cli.rs:57:5
Dec 01 00:25:49.157 INFO [stderr]    |
Dec 01 00:25:49.157 INFO [stderr] 57 |     fn from<'a, I: IntoIterator<Item = String> + 'a>(args: I) -> Result<Args, String> {
Dec 01 00:25:49.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:49.158 INFO [stderr] 
Dec 01 00:25:49.158 INFO [stderr] warning: method is never used: `from_cmdline`
Dec 01 00:25:49.158 INFO [stderr]   --> src/cli.rs:83:5
Dec 01 00:25:49.159 INFO [stderr]    |
Dec 01 00:25:49.159 INFO [stderr] 83 |     pub fn from_cmdline() -> Result<Args, String> {
Dec 01 00:25:49.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:49.160 INFO [stderr] 
Dec 01 00:25:49.160 INFO [stderr] warning: field is never used: `packets_received`
Dec 01 00:25:49.160 INFO [stderr]   --> src/pinger.rs:17:5
Dec 01 00:25:49.161 INFO [stderr]    |
Dec 01 00:25:49.161 INFO [stderr] 17 |     packets_received: u32,
Dec 01 00:25:49.161 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:49.161 INFO [stderr] 
Dec 01 00:25:49.162 INFO [stderr] warning: field is never used: `rtts`
Dec 01 00:25:49.162 INFO [stderr]   --> src/pinger.rs:18:5
Dec 01 00:25:49.162 INFO [stderr]    |
Dec 01 00:25:49.168 INFO [stderr] 18 |     rtts: Vec<time::Duration>
Dec 01 00:25:49.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:25:49.168 INFO [stderr] 
Dec 01 00:25:49.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 01 00:25:49.683 INFO [stderr] su: No module specific data is present
Dec 01 00:25:50.248 INFO running `"docker" "inspect" "99d7e72d53d11f60f3b67a4ffcf367e343781a7c04c23cea9723833f30847be1"`
Dec 01 00:25:50.496 INFO running `"docker" "rm" "-f" "99d7e72d53d11f60f3b67a4ffcf367e343781a7c04c23cea9723833f30847be1"`
Dec 01 00:25:50.799 INFO [stdout] 99d7e72d53d11f60f3b67a4ffcf367e343781a7c04c23cea9723833f30847be1
Dec 01 00:25:50.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:25:51.279 INFO [stdout] 6ee3869ab85fc82f15a83c92b1d8807a3e966fb21cc36da388f9ff119e03e009
Dec 01 00:25:51.282 INFO running `"docker" "start" "-a" "6ee3869ab85fc82f15a83c92b1d8807a3e966fb21cc36da388f9ff119e03e009"`
Dec 01 00:25:52.195 INFO [stderr] usermod: no changes
Dec 01 00:25:52.327 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 01 00:25:52.339 INFO [stderr]      Running /target/debug/deps/ping_rs-e9d7aef5e6ff7876
Dec 01 00:25:52.340 INFO [stdout] 
Dec 01 00:25:52.340 INFO [stderr] su: No module specific data is present
Dec 01 00:25:52.340 INFO [stdout] running 0 tests
Dec 01 00:25:52.340 INFO [stdout] 
Dec 01 00:25:52.341 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 00:25:52.341 INFO [stdout] 
Dec 01 00:25:52.947 INFO running `"docker" "inspect" "6ee3869ab85fc82f15a83c92b1d8807a3e966fb21cc36da388f9ff119e03e009"`
Dec 01 00:25:53.178 INFO running `"docker" "rm" "-f" "6ee3869ab85fc82f15a83c92b1d8807a3e966fb21cc36da388f9ff119e03e009"`
Dec 01 00:25:53.388 INFO [stdout] 6ee3869ab85fc82f15a83c92b1d8807a3e966fb21cc36da388f9ff119e03e009
