Dec 13 01:06:46.987 INFO testing takakawa/tcpdump-helper against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 01:06:46.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:06:47.196 INFO [stdout] db7d2aebdbf30f5a2c21401d8725f8469d64ab85cea6bfb9c94b8212062df26d
Dec 13 01:06:47.198 INFO running `"docker" "start" "-a" "db7d2aebdbf30f5a2c21401d8725f8469d64ab85cea6bfb9c94b8212062df26d"`
Dec 13 01:06:47.711 INFO [stderr] usermod: no changes
Dec 13 01:06:47.776 INFO [stderr]    Compiling tcpdump-helper v0.1.0 (/source)
Dec 13 01:06:48.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 01:06:48.132 INFO [stderr]   --> src/main.rs:48:2
Dec 13 01:06:48.132 INFO [stderr]    |
Dec 13 01:06:48.132 INFO [stderr] 48 |     write!(tcpdump_command,"-i {} ",dev);
Dec 13 01:06:48.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 01:06:48.132 INFO [stderr]    |
Dec 13 01:06:48.132 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 01:06:48.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 01:06:48.132 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 01:06:48.132 INFO [stderr] 
Dec 13 01:06:48.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 01:06:48.132 INFO [stderr]   --> src/main.rs:51:3
Dec 13 01:06:48.132 INFO [stderr]    |
Dec 13 01:06:48.132 INFO [stderr] 51 |         write!(tcpdump_command,"-Ann ");
Dec 13 01:06:48.132 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 01:06:48.132 INFO [stderr]    |
Dec 13 01:06:48.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 01:06:48.132 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 01:06:48.132 INFO [stderr] 
Dec 13 01:06:48.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 01:06:48.132 INFO [stderr]   --> src/main.rs:55:2
Dec 13 01:06:48.132 INFO [stderr]    |
Dec 13 01:06:48.132 INFO [stderr] 55 |     write!(tcpdump_command,"\' port {} and ",port);
Dec 13 01:06:48.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 01:06:48.132 INFO [stderr]    |
Dec 13 01:06:48.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 01:06:48.132 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 01:06:48.133 INFO [stderr] 
Dec 13 01:06:48.133 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 01:06:48.133 INFO [stderr]   --> src/main.rs:76:3
Dec 13 01:06:48.133 INFO [stderr]    |
Dec 13 01:06:48.133 INFO [stderr] 76 |         write!(&mut tcpdump_command, " and tcp[((tcp[12:1] & 0xf0) >> 2)+{}:4]=0x",url_offset);
Dec 13 01:06:48.133 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 01:06:48.133 INFO [stderr]    |
Dec 13 01:06:48.133 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 01:06:48.133 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 01:06:48.133 INFO [stderr] 
Dec 13 01:06:48.133 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 01:06:48.133 INFO [stderr]   --> src/main.rs:88:2
Dec 13 01:06:48.133 INFO [stderr]    |
Dec 13 01:06:48.133 INFO [stderr] 88 |     write!(tcpdump_command,"\'");
Dec 13 01:06:48.133 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 01:06:48.133 INFO [stderr]    |
Dec 13 01:06:48.133 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 01:06:48.133 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 01:06:48.133 INFO [stderr] 
Dec 13 01:06:49.074 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 13 01:06:49.077 INFO [stderr] su: No module specific data is present
Dec 13 01:06:49.332 INFO running `"docker" "inspect" "db7d2aebdbf30f5a2c21401d8725f8469d64ab85cea6bfb9c94b8212062df26d"`
Dec 13 01:06:49.420 INFO running `"docker" "rm" "-f" "db7d2aebdbf30f5a2c21401d8725f8469d64ab85cea6bfb9c94b8212062df26d"`
Dec 13 01:06:49.516 INFO [stdout] db7d2aebdbf30f5a2c21401d8725f8469d64ab85cea6bfb9c94b8212062df26d
Dec 13 01:06:49.518 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:06:49.677 INFO [stdout] 7d1348e3347d9313ee25c6a14163b5280b0422b199f823b7d30f79b1bc91a8c2
Dec 13 01:06:49.680 INFO running `"docker" "start" "-a" "7d1348e3347d9313ee25c6a14163b5280b0422b199f823b7d30f79b1bc91a8c2"`
Dec 13 01:06:50.160 INFO [stderr] usermod: no changes
Dec 13 01:06:50.212 INFO [stderr]    Compiling tcpdump-helper v0.1.0 (/source)
Dec 13 01:06:50.497 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 01:06:50.497 INFO [stderr]   --> src/main.rs:48:2
Dec 13 01:06:50.497 INFO [stderr]    |
Dec 13 01:06:50.497 INFO [stderr] 48 |     write!(tcpdump_command,"-i {} ",dev);
Dec 13 01:06:50.497 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 01:06:50.497 INFO [stderr]    |
Dec 13 01:06:50.497 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 01:06:50.497 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 01:06:50.497 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 01:06:50.497 INFO [stderr] 
Dec 13 01:06:50.497 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 01:06:50.497 INFO [stderr]   --> src/main.rs:51:3
Dec 13 01:06:50.497 INFO [stderr]    |
Dec 13 01:06:50.497 INFO [stderr] 51 |         write!(tcpdump_command,"-Ann ");
Dec 13 01:06:50.497 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 01:06:50.497 INFO [stderr]    |
Dec 13 01:06:50.497 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 01:06:50.497 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 01:06:50.497 INFO [stderr] 
Dec 13 01:06:50.497 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 01:06:50.497 INFO [stderr]   --> src/main.rs:55:2
Dec 13 01:06:50.497 INFO [stderr]    |
Dec 13 01:06:50.497 INFO [stderr] 55 |     write!(tcpdump_command,"\' port {} and ",port);
Dec 13 01:06:50.497 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 01:06:50.497 INFO [stderr]    |
Dec 13 01:06:50.497 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 01:06:50.497 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 01:06:50.497 INFO [stderr] 
Dec 13 01:06:50.497 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 01:06:50.498 INFO [stderr]   --> src/main.rs:76:3
Dec 13 01:06:50.498 INFO [stderr]    |
Dec 13 01:06:50.498 INFO [stderr] 76 |         write!(&mut tcpdump_command, " and tcp[((tcp[12:1] & 0xf0) >> 2)+{}:4]=0x",url_offset);
Dec 13 01:06:50.498 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 01:06:50.498 INFO [stderr]    |
Dec 13 01:06:50.498 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 01:06:50.498 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 01:06:50.498 INFO [stderr] 
Dec 13 01:06:50.498 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 01:06:50.498 INFO [stderr]   --> src/main.rs:88:2
Dec 13 01:06:50.498 INFO [stderr]    |
Dec 13 01:06:50.498 INFO [stderr] 88 |     write!(tcpdump_command,"\'");
Dec 13 01:06:50.498 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 01:06:50.498 INFO [stderr]    |
Dec 13 01:06:50.498 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 01:06:50.498 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 13 01:06:50.498 INFO [stderr] 
Dec 13 01:06:50.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 13 01:06:50.764 INFO [stderr] su: No module specific data is present
Dec 13 01:06:51.136 INFO running `"docker" "inspect" "7d1348e3347d9313ee25c6a14163b5280b0422b199f823b7d30f79b1bc91a8c2"`
Dec 13 01:06:51.243 INFO running `"docker" "rm" "-f" "7d1348e3347d9313ee25c6a14163b5280b0422b199f823b7d30f79b1bc91a8c2"`
Dec 13 01:06:51.353 INFO [stdout] 7d1348e3347d9313ee25c6a14163b5280b0422b199f823b7d30f79b1bc91a8c2
Dec 13 01:06:51.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01:06:51.570 INFO [stdout] 2a450748db61ca4a53afbc3e3bc9c311ddf3c3b1e0c5f9068404bd6e12a00d9c
Dec 13 01:06:51.571 INFO running `"docker" "start" "-a" "2a450748db61ca4a53afbc3e3bc9c311ddf3c3b1e0c5f9068404bd6e12a00d9c"`
Dec 13 01:06:52.092 INFO [stderr] usermod: no changes
Dec 13 01:06:52.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 01:06:52.125 INFO [stderr]      Running /target/debug/deps/tcpdump_helper-516e5b8206b0f1f5
Dec 13 01:06:52.127 INFO [stdout] 
Dec 13 01:06:52.127 INFO [stdout] running 0 tests
Dec 13 01:06:52.127 INFO [stdout] 
Dec 13 01:06:52.127 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 01:06:52.127 INFO [stdout] 
Dec 13 01:06:52.128 INFO [stderr] su: No module specific data is present
Dec 13 01:06:52.404 INFO running `"docker" "inspect" "2a450748db61ca4a53afbc3e3bc9c311ddf3c3b1e0c5f9068404bd6e12a00d9c"`
Dec 13 01:06:52.520 INFO running `"docker" "rm" "-f" "2a450748db61ca4a53afbc3e3bc9c311ddf3c3b1e0c5f9068404bd6e12a00d9c"`
Dec 13 01:06:52.616 INFO [stdout] 2a450748db61ca4a53afbc3e3bc9c311ddf3c3b1e0c5f9068404bd6e12a00d9c