[INFO] fetching crate ipgen 1.0.1...
[INFO] testing ipgen-1.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ipgen 1.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ipgen 1.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipgen 1.0.1
[INFO] finished tweaking crates.io crate ipgen 1.0.1
[INFO] tweaked toml for crates.io crate ipgen 1.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d8bf427d71e11c04650a864e82d49a79aad33dafa653cf1a1aa9a90b218c9707
[INFO] running `Command { std: "docker" "start" "-a" "d8bf427d71e11c04650a864e82d49a79aad33dafa653cf1a1aa9a90b218c9707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8bf427d71e11c04650a864e82d49a79aad33dafa653cf1a1aa9a90b218c9707", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8bf427d71e11c04650a864e82d49a79aad33dafa653cf1a1aa9a90b218c9707", kill_on_drop: false }`
[INFO] [stdout] d8bf427d71e11c04650a864e82d49a79aad33dafa653cf1a1aa9a90b218c9707
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d75621d9a06d681c59a89f0224b4b1e87333df16740f6210ce10532755d42b90
[INFO] running `Command { std: "docker" "start" "-a" "d75621d9a06d681c59a89f0224b4b1e87333df16740f6210ce10532755d42b90", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipnetwork v0.17.0
[INFO] [stderr]    Compiling ipgen v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "d75621d9a06d681c59a89f0224b4b1e87333df16740f6210ce10532755d42b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d75621d9a06d681c59a89f0224b4b1e87333df16740f6210ce10532755d42b90", kill_on_drop: false }`
[INFO] [stdout] d75621d9a06d681c59a89f0224b4b1e87333df16740f6210ce10532755d42b90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd91b2c8636828736fadbbe96383603e189c0b8b087d45113489a6eb5bc9d483
[INFO] running `Command { std: "docker" "start" "-a" "cd91b2c8636828736fadbbe96383603e189c0b8b087d45113489a6eb5bc9d483", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipgen v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipgen-a0a68792fe124ae4)
[INFO] running `Command { std: "docker" "inspect" "cd91b2c8636828736fadbbe96383603e189c0b8b087d45113489a6eb5bc9d483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd91b2c8636828736fadbbe96383603e189c0b8b087d45113489a6eb5bc9d483", kill_on_drop: false }`
[INFO] [stdout] cd91b2c8636828736fadbbe96383603e189c0b8b087d45113489a6eb5bc9d483
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fc63872d9b4d00aed488261c6529ca562c547fee7c830d2df3799665afca4c4d
[INFO] running `Command { std: "docker" "start" "-a" "fc63872d9b4d00aed488261c6529ca562c547fee7c830d2df3799665afca4c4d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipgen-a0a68792fe124ae4)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::subnet_generation ... ok
[INFO] [stdout] test tests::ip_generation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ipgen
[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" "fc63872d9b4d00aed488261c6529ca562c547fee7c830d2df3799665afca4c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc63872d9b4d00aed488261c6529ca562c547fee7c830d2df3799665afca4c4d", kill_on_drop: false }`
[INFO] [stdout] fc63872d9b4d00aed488261c6529ca562c547fee7c830d2df3799665afca4c4d