Dec 13 07:02:15.252 INFO testing povilasb/rust-tuntap against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 07:02:15.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 07:02:15.614 INFO [stdout] f57d3c1883a9c93c80ebb6d998eeef271216246b20403e4f25ac28f4e6e62df4
Dec 13 07:02:15.616 INFO running `"docker" "start" "-a" "f57d3c1883a9c93c80ebb6d998eeef271216246b20403e4f25ac28f4e6e62df4"`
Dec 13 07:02:16.755 INFO [stderr] usermod: no changes
Dec 13 07:02:16.756 INFO [stderr]    Compiling nix v0.8.1
Dec 13 07:02:20.974 INFO [stderr]    Compiling vpn v0.1.0 (/source)
Dec 13 07:02:21.303 INFO [stderr] warning: field is never used: `addresses`
Dec 13 07:02:21.303 INFO [stderr]   --> src/tuntap.rs:14:5
Dec 13 07:02:21.303 INFO [stderr]    |
Dec 13 07:02:21.303 INFO [stderr] 14 |     addresses: String,
Dec 13 07:02:21.303 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 07:02:21.303 INFO [stderr]    |
Dec 13 07:02:21.303 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 07:02:21.303 INFO [stderr] 
Dec 13 07:02:21.303 INFO [stderr] warning: variant is never constructed: `Tap`
Dec 13 07:02:21.303 INFO [stderr]   --> src/tuntap.rs:79:5
Dec 13 07:02:21.303 INFO [stderr]    |
Dec 13 07:02:21.303 INFO [stderr] 79 |     Tap = 2,
Dec 13 07:02:21.303 INFO [stderr]    |     ^^^^^^^
Dec 13 07:02:21.303 INFO [stderr] 
Dec 13 07:02:21.303 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:02:21.303 INFO [stderr]   --> src/tuntap.rs:29:9
Dec 13 07:02:21.303 INFO [stderr]    |
Dec 13 07:02:21.303 INFO [stderr] 29 |         create_vnet_device(fid, dev_name);
Dec 13 07:02:21.303 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:02:21.303 INFO [stderr]    |
Dec 13 07:02:21.303 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:02:21.303 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:02:21.303 INFO [stderr] 
Dec 13 07:02:21.303 INFO [stderr] warning: denote infinite loops with `loop { ... }`
Dec 13 07:02:21.303 INFO [stderr]   --> src/tuntap.rs:43:9
Dec 13 07:02:21.303 INFO [stderr]    |
Dec 13 07:02:21.303 INFO [stderr] 43 |         while true {
Dec 13 07:02:21.303 INFO [stderr]    |         ^^^^^^^^^^ help: use `loop`
Dec 13 07:02:21.303 INFO [stderr]    |
Dec 13 07:02:21.303 INFO [stderr]    = note: #[warn(while_true)] on by default
Dec 13 07:02:21.303 INFO [stderr] 
Dec 13 07:02:21.303 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:02:21.303 INFO [stderr]   --> src/main.rs:13:5
Dec 13 07:02:21.303 INFO [stderr]    |
Dec 13 07:02:21.303 INFO [stderr] 13 |     io::stdin().read_line(&mut ln);
Dec 13 07:02:21.303 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:02:21.303 INFO [stderr]    |
Dec 13 07:02:21.303 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:02:21.303 INFO [stderr] 
Dec 13 07:02:21.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.20s
Dec 13 07:02:21.935 INFO [stderr] su: No module specific data is present
Dec 13 07:02:22.415 INFO running `"docker" "inspect" "f57d3c1883a9c93c80ebb6d998eeef271216246b20403e4f25ac28f4e6e62df4"`
Dec 13 07:02:22.552 INFO running `"docker" "rm" "-f" "f57d3c1883a9c93c80ebb6d998eeef271216246b20403e4f25ac28f4e6e62df4"`
Dec 13 07:02:22.687 INFO [stdout] f57d3c1883a9c93c80ebb6d998eeef271216246b20403e4f25ac28f4e6e62df4
Dec 13 07:02:22.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 07:02:23.055 INFO [stdout] 49e8a28493be0e0e4e2c6b183e3ac871cdd1204b066519534e5fd20fe8d60aff
Dec 13 07:02:23.061 INFO running `"docker" "start" "-a" "49e8a28493be0e0e4e2c6b183e3ac871cdd1204b066519534e5fd20fe8d60aff"`
Dec 13 07:02:23.700 INFO [stderr] usermod: no changes
Dec 13 07:02:23.733 INFO [stderr]    Compiling vpn v0.1.0 (/source)
Dec 13 07:02:24.071 INFO [stderr] warning: field is never used: `addresses`
Dec 13 07:02:24.071 INFO [stderr]   --> src/tuntap.rs:14:5
Dec 13 07:02:24.071 INFO [stderr]    |
Dec 13 07:02:24.071 INFO [stderr] 14 |     addresses: String,
Dec 13 07:02:24.071 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 07:02:24.071 INFO [stderr]    |
Dec 13 07:02:24.071 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 07:02:24.071 INFO [stderr] 
Dec 13 07:02:24.071 INFO [stderr] warning: variant is never constructed: `Tap`
Dec 13 07:02:24.071 INFO [stderr]   --> src/tuntap.rs:79:5
Dec 13 07:02:24.071 INFO [stderr]    |
Dec 13 07:02:24.071 INFO [stderr] 79 |     Tap = 2,
Dec 13 07:02:24.071 INFO [stderr]    |     ^^^^^^^
Dec 13 07:02:24.071 INFO [stderr] 
Dec 13 07:02:24.071 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:02:24.071 INFO [stderr]   --> src/tuntap.rs:29:9
Dec 13 07:02:24.071 INFO [stderr]    |
Dec 13 07:02:24.071 INFO [stderr] 29 |         create_vnet_device(fid, dev_name);
Dec 13 07:02:24.071 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:02:24.071 INFO [stderr]    |
Dec 13 07:02:24.071 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 07:02:24.071 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:02:24.071 INFO [stderr] 
Dec 13 07:02:24.071 INFO [stderr] warning: denote infinite loops with `loop { ... }`
Dec 13 07:02:24.071 INFO [stderr]   --> src/tuntap.rs:43:9
Dec 13 07:02:24.071 INFO [stderr]    |
Dec 13 07:02:24.071 INFO [stderr] 43 |         while true {
Dec 13 07:02:24.071 INFO [stderr]    |         ^^^^^^^^^^ help: use `loop`
Dec 13 07:02:24.071 INFO [stderr]    |
Dec 13 07:02:24.071 INFO [stderr]    = note: #[warn(while_true)] on by default
Dec 13 07:02:24.071 INFO [stderr] 
Dec 13 07:02:24.071 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 07:02:24.071 INFO [stderr]   --> src/main.rs:13:5
Dec 13 07:02:24.071 INFO [stderr]    |
Dec 13 07:02:24.071 INFO [stderr] 13 |     io::stdin().read_line(&mut ln);
Dec 13 07:02:24.071 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 07:02:24.071 INFO [stderr]    |
Dec 13 07:02:24.071 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 07:02:24.071 INFO [stderr] 
Dec 13 07:02:24.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 13 07:02:24.383 INFO [stderr] su: No module specific data is present
Dec 13 07:02:25.083 INFO running `"docker" "inspect" "49e8a28493be0e0e4e2c6b183e3ac871cdd1204b066519534e5fd20fe8d60aff"`
Dec 13 07:02:25.341 INFO running `"docker" "rm" "-f" "49e8a28493be0e0e4e2c6b183e3ac871cdd1204b066519534e5fd20fe8d60aff"`
Dec 13 07:02:25.655 INFO [stdout] 49e8a28493be0e0e4e2c6b183e3ac871cdd1204b066519534e5fd20fe8d60aff
Dec 13 07:02:25.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 07:02:26.247 INFO [stdout] b9dcc8503529f86dd0641ee0dd7f8df8e6129f8ccf8a80d224b20a9fda1bfc3a
Dec 13 07:02:26.254 INFO running `"docker" "start" "-a" "b9dcc8503529f86dd0641ee0dd7f8df8e6129f8ccf8a80d224b20a9fda1bfc3a"`
Dec 13 07:02:27.377 INFO [stderr] usermod: no changes
Dec 13 07:02:27.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 07:02:27.456 INFO [stderr]      Running /target/debug/deps/vpn-7bf8526624888284
Dec 13 07:02:27.473 INFO [stdout] 
Dec 13 07:02:27.473 INFO [stdout] running 0 tests
Dec 13 07:02:27.473 INFO [stdout] 
Dec 13 07:02:27.473 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:02:27.473 INFO [stdout] 
Dec 13 07:02:27.474 INFO [stderr] su: No module specific data is present
Dec 13 07:02:28.219 INFO running `"docker" "inspect" "b9dcc8503529f86dd0641ee0dd7f8df8e6129f8ccf8a80d224b20a9fda1bfc3a"`
Dec 13 07:02:28.389 INFO running `"docker" "rm" "-f" "b9dcc8503529f86dd0641ee0dd7f8df8e6129f8ccf8a80d224b20a9fda1bfc3a"`
Dec 13 07:02:28.581 INFO [stdout] b9dcc8503529f86dd0641ee0dd7f8df8e6129f8ccf8a80d224b20a9fda1bfc3a