[INFO] fetching crate leasehund 0.2.0...
[INFO] testing leasehund-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate leasehund 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate leasehund 0.2.0
[INFO] finished tweaking crates.io crate leasehund 0.2.0
[INFO] tweaked toml for crates.io crate leasehund 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate leasehund 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate leasehund 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nb v1.1.0
[INFO] [stderr]   Downloaded embedded-hal-async v1.0.0
[INFO] [stderr]   Downloaded hash32 v0.3.1
[INFO] [stderr]   Downloaded managed v0.8.0
[INFO] [stderr]   Downloaded embedded-nal-async v0.8.0
[INFO] [stderr]   Downloaded embedded-hal v0.2.7
[INFO] [stderr]   Downloaded embassy-net-driver v0.2.0
[INFO] [stderr]   Downloaded embassy-time-driver v0.2.0
[INFO] [stderr]   Downloaded embedded-hal v1.0.0
[INFO] [stderr]   Downloaded embedded-io-async v0.6.1
[INFO] [stderr]   Downloaded embedded-nal v0.9.0
[INFO] [stderr]   Downloaded embassy-sync v0.6.2
[INFO] [stderr]   Downloaded heapless v0.8.0
[INFO] [stderr]   Downloaded embassy-net v0.7.0
[INFO] [stderr]   Downloaded critical-section v1.2.0
[INFO] [stderr]   Downloaded smoltcp v0.12.0
[INFO] [stderr]   Downloaded embassy-time v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 746dbfade531435d2b39aad8f77b320781a618fe3ce3a5437d1f5d4463960507
[INFO] running `Command { std: "docker" "start" "-a" "746dbfade531435d2b39aad8f77b320781a618fe3ce3a5437d1f5d4463960507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "746dbfade531435d2b39aad8f77b320781a618fe3ce3a5437d1f5d4463960507", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746dbfade531435d2b39aad8f77b320781a618fe3ce3a5437d1f5d4463960507", kill_on_drop: false }`
[INFO] [stdout] 746dbfade531435d2b39aad8f77b320781a618fe3ce3a5437d1f5d4463960507
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5453d23cf7481971cc9c2dbd26440f24924a179f6d6072feb2198062d7b507f7
[INFO] running `Command { std: "docker" "start" "-a" "5453d23cf7481971cc9c2dbd26440f24924a179f6d6072feb2198062d7b507f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling embassy-time-driver v0.2.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling smoltcp v0.12.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling embassy-sync v0.6.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling embedded-nal v0.9.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling managed v0.8.0
[INFO] [stderr]    Compiling embedded-nal-async v0.8.0
[INFO] [stderr]    Compiling embassy-net-driver v0.2.0
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling embassy-time v0.4.0
[INFO] [stderr]    Compiling embassy-net v0.7.0
[INFO] [stderr]    Compiling leasehund v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.76s
[INFO] running `Command { std: "docker" "inspect" "5453d23cf7481971cc9c2dbd26440f24924a179f6d6072feb2198062d7b507f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5453d23cf7481971cc9c2dbd26440f24924a179f6d6072feb2198062d7b507f7", kill_on_drop: false }`
[INFO] [stdout] 5453d23cf7481971cc9c2dbd26440f24924a179f6d6072feb2198062d7b507f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07dac062345f2889c78e98c6ff1afe90d54b286fc31fec70f6a7e4d7533440ec
[INFO] running `Command { std: "docker" "start" "-a" "07dac062345f2889c78e98c6ff1afe90d54b286fc31fec70f6a7e4d7533440ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling leasehund v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "07dac062345f2889c78e98c6ff1afe90d54b286fc31fec70f6a7e4d7533440ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07dac062345f2889c78e98c6ff1afe90d54b286fc31fec70f6a7e4d7533440ec", kill_on_drop: false }`
[INFO] [stdout] 07dac062345f2889c78e98c6ff1afe90d54b286fc31fec70f6a7e4d7533440ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24056c4515a7a8d1a427464c6c50eeb8315783d8e8991afe1f3302da2d401364
[INFO] running `Command { std: "docker" "start" "-a" "24056c4515a7a8d1a427464c6c50eeb8315783d8e8991afe1f3302da2d401364", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leasehund-e4b1d292bb0fe494)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::dhcp_config_builder_basic ... ok
[INFO] [stdout] test tests::dhcp_server_new_with_dns ... ok
[INFO] [stdout] test tests::dhcp_config_default_values ... ok
[INFO] [stdout] test tests::dhcp_server_ip_pool_full ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leasehund
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 31) - compile ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer (line 427) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 54) - compile ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer (line 443) - compile ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::run (line 937) - compile ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::get_next_available_ip (line 654) ... ok
[INFO] [stdout] test src/lib.rs - DhcpConfigBuilder (line 207) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::with_config (line 601) ... ok
[INFO] [stdout] test src/lib.rs - DhcpConfig (line 142) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::new (line 487) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::get_next_available_ip (line 688) ... ok
[INFO] [stdout] test src/lib.rs - DhcpServer<MAX_CLIENTS,MAX_DNS>::new_with_dns (line 545) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 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" "24056c4515a7a8d1a427464c6c50eeb8315783d8e8991afe1f3302da2d401364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24056c4515a7a8d1a427464c6c50eeb8315783d8e8991afe1f3302da2d401364", kill_on_drop: false }`
[INFO] [stdout] 24056c4515a7a8d1a427464c6c50eeb8315783d8e8991afe1f3302da2d401364