[INFO] fetching crate leasehund 0.4.0...
[INFO] testing leasehund-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate leasehund 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate leasehund 0.4.0
[INFO] finished tweaking crates.io crate leasehund 0.4.0
[INFO] tweaked toml for crates.io crate leasehund 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate leasehund 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate leasehund 0.4.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f022cfe01358967d7b8ae9fbd6b7949dce9d13b3866711da40667a1bc73c4a7b
[INFO] running `Command { std: "docker" "start" "-a" "f022cfe01358967d7b8ae9fbd6b7949dce9d13b3866711da40667a1bc73c4a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f022cfe01358967d7b8ae9fbd6b7949dce9d13b3866711da40667a1bc73c4a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f022cfe01358967d7b8ae9fbd6b7949dce9d13b3866711da40667a1bc73c4a7b", kill_on_drop: false }`
[INFO] [stdout] f022cfe01358967d7b8ae9fbd6b7949dce9d13b3866711da40667a1bc73c4a7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f860f0a3c476e99f274c6a6833833cf5b3f9bbbd3e0d6fae4dc12703a9a93d47
[INFO] running `Command { std: "docker" "start" "-a" "f860f0a3c476e99f274c6a6833833cf5b3f9bbbd3e0d6fae4dc12703a9a93d47", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embedded-io v0.7.1
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling embassy-time-driver v0.2.2
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling embassy-sync v0.8.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling smoltcp v0.13.0
[INFO] [stderr]    Compiling managed v0.8.0
[INFO] [stderr]    Compiling embedded-io-async v0.7.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-nal v0.9.0
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling embassy-net-driver v0.2.0
[INFO] [stderr]    Compiling embedded-nal-async v0.9.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling embassy-time v0.5.1
[INFO] [stderr]    Compiling embassy-net v0.9.0
[INFO] [stderr]    Compiling leasehund v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `Command { std: "docker" "inspect" "f860f0a3c476e99f274c6a6833833cf5b3f9bbbd3e0d6fae4dc12703a9a93d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f860f0a3c476e99f274c6a6833833cf5b3f9bbbd3e0d6fae4dc12703a9a93d47", kill_on_drop: false }`
[INFO] [stdout] f860f0a3c476e99f274c6a6833833cf5b3f9bbbd3e0d6fae4dc12703a9a93d47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c080e3817b6be74138eb8dc9b891e20438697ab92a9117a3819007adee42ea05
[INFO] running `Command { std: "docker" "start" "-a" "c080e3817b6be74138eb8dc9b891e20438697ab92a9117a3819007adee42ea05", kill_on_drop: false }`
[INFO] [stderr]    Compiling leasehund v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "c080e3817b6be74138eb8dc9b891e20438697ab92a9117a3819007adee42ea05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c080e3817b6be74138eb8dc9b891e20438697ab92a9117a3819007adee42ea05", kill_on_drop: false }`
[INFO] [stdout] c080e3817b6be74138eb8dc9b891e20438697ab92a9117a3819007adee42ea05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f406d7be404a6705d751c4e280ccf58eba58783d7720519f737ca2664e65733
[INFO] running `Command { std: "docker" "start" "-a" "9f406d7be404a6705d751c4e280ccf58eba58783d7720519f737ca2664e65733", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leasehund-5345f31c7050b6dc)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests leasehund
[INFO] [stdout] test tests::dhcp_config_builder_basic ... ok
[INFO] [stdout] test tests::dhcp_config_default_values ... ok
[INFO] [stdout] test tests::dhcp_server_ip_pool_full ... ok
[INFO] [stdout] test tests::dhcp_server_new_with_dns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - (line 54) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) - compile ... ok
[INFO] [stdout] test src/lib.rs - DHCPServerSocket<'a>::new (line 539) ... ok
[INFO] [stdout] test src/lib.rs - DHCPServerBuffers::new (line 477) ... ok
[INFO] [stdout] test src/lib.rs - DhcpConfig (line 179) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer (line 572) - compile ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer (line 588) - compile ... ok
[INFO] [stdout] test src/lib.rs - DhcpConfigBuilder (line 244) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::new_with_dns (line 691) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::lease_one (line 1046) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::get_next_available_ip (line 800) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::new (line 632) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::run (line 1113) - compile ... ok
[INFO] [stdout] test src/lib.rs - TransactionEvent (line 507) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::with_config (line 747) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.69s; merged doctests compilation took 0.68s
[INFO] running `Command { std: "docker" "inspect" "9f406d7be404a6705d751c4e280ccf58eba58783d7720519f737ca2664e65733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f406d7be404a6705d751c4e280ccf58eba58783d7720519f737ca2664e65733", kill_on_drop: false }`
[INFO] [stdout] 9f406d7be404a6705d751c4e280ccf58eba58783d7720519f737ca2664e65733