[INFO] cloning repository https://github.com/EngineersBox/Network-Interface-Gateway
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EngineersBox/Network-Interface-Gateway" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEngineersBox%2FNetwork-Interface-Gateway", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEngineersBox%2FNetwork-Interface-Gateway'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb9762b10fbe9ff4465d797a867ef3d765469b84
[INFO] testing EngineersBox/Network-Interface-Gateway against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEngineersBox%2FNetwork-Interface-Gateway" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EngineersBox/Network-Interface-Gateway on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EngineersBox/Network-Interface-Gateway
[INFO] finished tweaking git repo https://github.com/EngineersBox/Network-Interface-Gateway
[INFO] tweaked toml for git repo https://github.com/EngineersBox/Network-Interface-Gateway written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/EngineersBox/Network-Interface-Gateway already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded etherparse v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46af3d367b97ac6a85e2f3641de8bfcadecc5178863ee2e45ca5499e995be634
[INFO] running `Command { std: "docker" "start" "-a" "46af3d367b97ac6a85e2f3641de8bfcadecc5178863ee2e45ca5499e995be634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46af3d367b97ac6a85e2f3641de8bfcadecc5178863ee2e45ca5499e995be634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46af3d367b97ac6a85e2f3641de8bfcadecc5178863ee2e45ca5499e995be634", kill_on_drop: false }`
[INFO] [stdout] 46af3d367b97ac6a85e2f3641de8bfcadecc5178863ee2e45ca5499e995be634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c4f73c1605f3e649ad3cd29e0e72e9c43f9ed2ae5ca7f2e19cdedb0b2e472ea
[INFO] running `Command { std: "docker" "start" "-a" "6c4f73c1605f3e649ad3cd29e0e72e9c43f9ed2ae5ca7f2e19cdedb0b2e472ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling once_cell v1.7.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling pnet_base v0.27.2
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling pnet_macros_support v0.27.2
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling pnet v0.27.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling etherparse v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling pnet_sys v0.27.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling slog-async v2.6.0
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling slog-term v2.8.0
[INFO] [stderr]    Compiling ipnetwork v0.17.0
[INFO] [stderr]    Compiling pnet_datalink v0.27.2
[INFO] [stderr]    Compiling slog-json v2.3.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.27.2
[INFO] [stderr]    Compiling pnet_packet v0.27.2
[INFO] [stderr]    Compiling pnet_transport v0.27.2
[INFO] [stderr]    Compiling network_interface_echo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `BLUETOOTHPAN`, `THUNDERBOLT1`, `THUNDERBOLT2`, `THUNDERBOLT3`, `THUNDERBOLT4`, and `TUNDERBOLTBRIDGE` are never constructed
[INFO] [stdout]   --> src/main.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | enum NetInterface {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] 65 |     WIFI,
[INFO] [stdout] 66 |     BLUETOOTHPAN,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 67 |     THUNDERBOLT1,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 68 |     THUNDERBOLT2,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 69 |     THUNDERBOLT3,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 70 |     THUNDERBOLT4,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 71 |     TUNDERBOLTBRIDGE
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetInterface` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.99s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6c4f73c1605f3e649ad3cd29e0e72e9c43f9ed2ae5ca7f2e19cdedb0b2e472ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c4f73c1605f3e649ad3cd29e0e72e9c43f9ed2ae5ca7f2e19cdedb0b2e472ea", kill_on_drop: false }`
[INFO] [stdout] 6c4f73c1605f3e649ad3cd29e0e72e9c43f9ed2ae5ca7f2e19cdedb0b2e472ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ceabc2a69cb1617b8e19155fcf7e17fbe655af2cc2bdf6bdc2982f64919cc8b
[INFO] running `Command { std: "docker" "start" "-a" "3ceabc2a69cb1617b8e19155fcf7e17fbe655af2cc2bdf6bdc2982f64919cc8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling network_interface_echo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `BLUETOOTHPAN`, `THUNDERBOLT1`, `THUNDERBOLT2`, `THUNDERBOLT3`, `THUNDERBOLT4`, and `TUNDERBOLTBRIDGE` are never constructed
[INFO] [stdout]   --> src/main.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | enum NetInterface {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] 65 |     WIFI,
[INFO] [stdout] 66 |     BLUETOOTHPAN,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 67 |     THUNDERBOLT1,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 68 |     THUNDERBOLT2,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 69 |     THUNDERBOLT3,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 70 |     THUNDERBOLT4,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 71 |     TUNDERBOLTBRIDGE
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetInterface` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3ceabc2a69cb1617b8e19155fcf7e17fbe655af2cc2bdf6bdc2982f64919cc8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ceabc2a69cb1617b8e19155fcf7e17fbe655af2cc2bdf6bdc2982f64919cc8b", kill_on_drop: false }`
[INFO] [stdout] 3ceabc2a69cb1617b8e19155fcf7e17fbe655af2cc2bdf6bdc2982f64919cc8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb1040a39daf88883d7e34d39f98ec914cacd7c5689fa45a8f708cfd4788c737
[INFO] running `Command { std: "docker" "start" "-a" "cb1040a39daf88883d7e34d39f98ec914cacd7c5689fa45a8f708cfd4788c737", kill_on_drop: false }`
[INFO] [stderr] warning: variants `BLUETOOTHPAN`, `THUNDERBOLT1`, `THUNDERBOLT2`, `THUNDERBOLT3`, `THUNDERBOLT4`, and `TUNDERBOLTBRIDGE` are never constructed
[INFO] [stderr]   --> src/main.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 64 | enum NetInterface {
[INFO] [stderr]    |      ------------ variants in this enum
[INFO] [stderr] 65 |     WIFI,
[INFO] [stderr] 66 |     BLUETOOTHPAN,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 67 |     THUNDERBOLT1,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 68 |     THUNDERBOLT2,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 69 |     THUNDERBOLT3,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 70 |     THUNDERBOLT4,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 71 |     TUNDERBOLTBRIDGE
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NetInterface` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `network_interface_echo` (bin "network_interface_echo" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/network_interface_echo-7de69b1c9914c72b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb1040a39daf88883d7e34d39f98ec914cacd7c5689fa45a8f708cfd4788c737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1040a39daf88883d7e34d39f98ec914cacd7c5689fa45a8f708cfd4788c737", kill_on_drop: false }`
[INFO] [stdout] cb1040a39daf88883d7e34d39f98ec914cacd7c5689fa45a8f708cfd4788c737