[INFO] fetching crate subnet_calculator 0.2.0...
[INFO] testing subnet_calculator-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate subnet_calculator 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate subnet_calculator 0.2.0
[INFO] finished tweaking crates.io crate subnet_calculator 0.2.0
[INFO] tweaked toml for crates.io crate subnet_calculator 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate subnet_calculator 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91879a079b2190aaf74ba960d3786dffaff1915720a8091a84ed8229fc9c94fe
[INFO] running `Command { std: "docker" "start" "-a" "91879a079b2190aaf74ba960d3786dffaff1915720a8091a84ed8229fc9c94fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91879a079b2190aaf74ba960d3786dffaff1915720a8091a84ed8229fc9c94fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91879a079b2190aaf74ba960d3786dffaff1915720a8091a84ed8229fc9c94fe", kill_on_drop: false }`
[INFO] [stdout] 91879a079b2190aaf74ba960d3786dffaff1915720a8091a84ed8229fc9c94fe
[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=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] 108a28a089eb2a4db9accea1c1a146828c0d3494aafa22329a367b99058b3e50
[INFO] running `Command { std: "docker" "start" "-a" "108a28a089eb2a4db9accea1c1a146828c0d3494aafa22329a367b99058b3e50", kill_on_drop: false }`
[INFO] [stderr]    Compiling subnet_calculator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "108a28a089eb2a4db9accea1c1a146828c0d3494aafa22329a367b99058b3e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108a28a089eb2a4db9accea1c1a146828c0d3494aafa22329a367b99058b3e50", kill_on_drop: false }`
[INFO] [stdout] 108a28a089eb2a4db9accea1c1a146828c0d3494aafa22329a367b99058b3e50
[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=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] 96b84f70008a7542d55642639cc69996876e82ef1dcd3c7cea84d4b185fe18f5
[INFO] running `Command { std: "docker" "start" "-a" "96b84f70008a7542d55642639cc69996876e82ef1dcd3c7cea84d4b185fe18f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling subnet_calculator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "96b84f70008a7542d55642639cc69996876e82ef1dcd3c7cea84d4b185fe18f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b84f70008a7542d55642639cc69996876e82ef1dcd3c7cea84d4b185fe18f5", kill_on_drop: false }`
[INFO] [stdout] 96b84f70008a7542d55642639cc69996876e82ef1dcd3c7cea84d4b185fe18f5
[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=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] 94b2bec8d1d840d5bff9695839a3e3601617a8a443276e20816c856aa0ebabf1
[INFO] running `Command { std: "docker" "start" "-a" "94b2bec8d1d840d5bff9695839a3e3601617a8a443276e20816c856aa0ebabf1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subnet_calculator-4887b47440f0b413)
[INFO] [stdout] running 11 tests
[INFO] [stdout] test ip::tests::arr_to_ipaddr ... ok
[INFO] [stdout] test ip::tests::ip_to_string ... ok
[INFO] [stdout] test ip::tests::string_to_ip ... ok
[INFO] [stdout] test ip::tests::u32_to_ipaddr ... ok
[INFO] [stdout] test tests::cidr_to_ip_test ... ok
[INFO] [stdout] test tests::subnet_creation_test ... ok
[INFO] [stdout] test tests::network_class_test ... ok
[INFO] [stdout] test ip::tests::ipaddr_to_arr ... ok
[INFO] [stdout] test ip::tests::ipaddr_to_u32 ... ok
[INFO] [stdout] test tests::string_to_ip_cidr_test ... ok
[INFO] [stdout] test ip::tests::invalid_string_to_ip - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests subnet_calculator
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Network::gen_subnet_mask (line 151) ... ignored
[INFO] [stdout] test src/lib.rs - Network::get_network_class (line 128) ... ignored
[INFO] [stdout] test src/lib.rs - ip_and_cidr_from_string (line 187) ... ok
[INFO] [stdout] test src/ip.rs - ip::u32::from (line 75) ... ok
[INFO] [stdout] test src/ip.rs - ip::IpAddr::from (line 95) ... ok
[INFO] [stdout] test src/lib.rs - Network::create_subnet (line 57) ... ok
[INFO] [stdout] test src/lib.rs - Network::new (line 43) ... ok
[INFO] [stdout] test src/ip.rs - ip::IpAddr (line 10) ... ok
[INFO] [stdout] test src/ip.rs - ip::print_ip (line 159) ... ok
[INFO] [stdout] test src/ip.rs - ip::IpAddr::from_str (line 125) ... ok
[INFO] [stdout] test src/ip.rs - ip::IpAddr::to_arr (line 32) ... ok
[INFO] [stdout] test src/ip.rs - ip::IpAddr::from_arr (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94b2bec8d1d840d5bff9695839a3e3601617a8a443276e20816c856aa0ebabf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b2bec8d1d840d5bff9695839a3e3601617a8a443276e20816c856aa0ebabf1", kill_on_drop: false }`
[INFO] [stdout] 94b2bec8d1d840d5bff9695839a3e3601617a8a443276e20816c856aa0ebabf1