[INFO] fetching crate nex-packet-builder 0.19.1...
[INFO] testing nex-packet-builder-0.19.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate nex-packet-builder 0.19.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nex-packet-builder 0.19.1
[INFO] finished tweaking crates.io crate nex-packet-builder 0.19.1
[INFO] tweaked toml for crates.io crate nex-packet-builder 0.19.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nex-packet-builder 0.19.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nex-packet-builder 0.19.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nex-macro-helper v0.19.1
[INFO] [stderr]   Downloaded nex-core v0.19.1
[INFO] [stderr]   Downloaded thiserror v1.0.60
[INFO] [stderr]   Downloaded thiserror-impl v1.0.60
[INFO] [stderr]   Downloaded system-configuration v0.6.0
[INFO] [stderr]   Downloaded netlink-sys v0.8.6
[INFO] [stderr]   Downloaded nex-macro v0.19.1
[INFO] [stderr]   Downloaded nex-packet v0.19.1
[INFO] [stderr]   Downloaded netdev v0.34.0
[INFO] [stderr]   Downloaded syn v2.0.63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31c94dd2262d2b70861f32b2d5a790323d9cff6d8f515c022fd58b7e3560c651
[INFO] running `Command { std: "docker" "start" "-a" "31c94dd2262d2b70861f32b2d5a790323d9cff6d8f515c022fd58b7e3560c651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31c94dd2262d2b70861f32b2d5a790323d9cff6d8f515c022fd58b7e3560c651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c94dd2262d2b70861f32b2d5a790323d9cff6d8f515c022fd58b7e3560c651", kill_on_drop: false }`
[INFO] [stdout] 31c94dd2262d2b70861f32b2d5a790323d9cff6d8f515c022fd58b7e3560c651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2bebc8e506d585c4b0cd594e7e06e4ed5197fb93eeed106d203b4a53f8d4121
[INFO] running `Command { std: "docker" "start" "-a" "b2bebc8e506d585c4b0cd594e7e06e4ed5197fb93eeed106d203b4a53f8d4121", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling netdev v0.34.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling nex-core v0.19.1
[INFO] [stderr]    Compiling nex-macro-helper v0.19.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling nex-macro v0.19.1
[INFO] [stderr]    Compiling nex-packet v0.19.1
[INFO] [stderr]    Compiling nex-packet-builder v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.83s
[INFO] running `Command { std: "docker" "inspect" "b2bebc8e506d585c4b0cd594e7e06e4ed5197fb93eeed106d203b4a53f8d4121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2bebc8e506d585c4b0cd594e7e06e4ed5197fb93eeed106d203b4a53f8d4121", kill_on_drop: false }`
[INFO] [stdout] b2bebc8e506d585c4b0cd594e7e06e4ed5197fb93eeed106d203b4a53f8d4121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa474ccbf6660b0069ac8fa9492f4966cc08773cdb1bdc6f2add9c0deb3d1691
[INFO] running `Command { std: "docker" "start" "-a" "fa474ccbf6660b0069ac8fa9492f4966cc08773cdb1bdc6f2add9c0deb3d1691", kill_on_drop: false }`
[INFO] [stderr]    Compiling nex-packet-builder v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "fa474ccbf6660b0069ac8fa9492f4966cc08773cdb1bdc6f2add9c0deb3d1691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa474ccbf6660b0069ac8fa9492f4966cc08773cdb1bdc6f2add9c0deb3d1691", kill_on_drop: false }`
[INFO] [stdout] fa474ccbf6660b0069ac8fa9492f4966cc08773cdb1bdc6f2add9c0deb3d1691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd2a9daf15d3e8ea5604e5b74fb8036c7ac14b15e8685c24d50a0d1f5e41acf2
[INFO] running `Command { std: "docker" "start" "-a" "dd2a9daf15d3e8ea5604e5b74fb8036c7ac14b15e8685c24d50a0d1f5e41acf2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nex_packet_builder-a37b31e090c54ffb)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test dhcp::tests::test_dhcp_discover_builder ... ok
[INFO] [stderr]    Doc-tests nex_packet_builder
[INFO] [stdout] test dhcp::tests::test_dhcp_request_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "dd2a9daf15d3e8ea5604e5b74fb8036c7ac14b15e8685c24d50a0d1f5e41acf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2a9daf15d3e8ea5604e5b74fb8036c7ac14b15e8685c24d50a0d1f5e41acf2", kill_on_drop: false }`
[INFO] [stdout] dd2a9daf15d3e8ea5604e5b74fb8036c7ac14b15e8685c24d50a0d1f5e41acf2