[INFO] cloning repository https://github.com/m-kanji/net-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m-kanji/net-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-kanji%2Fnet-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-kanji%2Fnet-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d5123f3279a74a09508ca019bfe542d47dc91a7
[INFO] testing m-kanji/net-emulator against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-kanji%2Fnet-emulator" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/m-kanji/net-emulator
[INFO] finished tweaking git repo https://github.com/m-kanji/net-emulator
[INFO] tweaked toml for git repo https://github.com/m-kanji/net-emulator written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/m-kanji/net-emulator on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/m-kanji/net-emulator 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17
[INFO] running `Command { std: "docker" "start" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling net-sb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `IPv4` is never used
[INFO] [stdout]  --> src/net/types.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub type IPv4 = (u8, u8, u8, u8);
[INFO] [stdout]   |          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IPv6` is never used
[INFO] [stdout]  --> src/net/types.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type IPv6 = (u16, u16, u16, u16, u16, u16, u16, u16);
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MAC` is never used
[INFO] [stdout]  --> src/net/types.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type MAC = (u8, u8, u8, u8, u8, u8);
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 29.52s
[INFO] running `Command { std: "docker" "inspect" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling net-sb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `IPv4` is never used
[INFO] [stdout]  --> src/net/types.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub type IPv4 = (u8, u8, u8, u8);
[INFO] [stdout]   |          ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `IPv6` is never used
[INFO] [stdout]  --> src/net/types.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type IPv6 = (u16, u16, u16, u16, u16, u16, u16, u16);
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MAC` is never used
[INFO] [stdout]  --> src/net/types.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type MAC = (u8, u8, u8, u8, u8, u8);
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: type alias `IPv4` is never used
[INFO] [stderr]  --> src/net/types.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub type IPv4 = (u8, u8, u8, u8);
[INFO] [stderr]   |          ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `IPv6` is never used
[INFO] [stderr]  --> src/net/types.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type IPv6 = (u16, u16, u16, u16, u16, u16, u16, u16);
[INFO] [stderr]   |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `MAC` is never used
[INFO] [stderr]  --> src/net/types.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub type MAC = (u8, u8, u8, u8, u8, u8);
[INFO] [stderr]   |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `net-sb` (bin "net-sb" test) generated 3 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/net_sb-e227503644ccef38)
[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" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17", kill_on_drop: false }`
[INFO] [stdout] 32a60e6256bcf5076ec85d2640f432c6761929e719d0c9888a9cd48e64cd2f17
