[INFO] fetching crate ipcrust 0.2.2...
[INFO] testing ipcrust-0.2.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate ipcrust 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ipcrust 0.2.2
[INFO] finished tweaking crates.io crate ipcrust 0.2.2
[INFO] tweaked toml for crates.io crate ipcrust 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ipcrust 0.2.2 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 ipcrust 0.2.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a52b4e97f7a395d2498d776f2417e0ba01787004c1c2c51cf8b6d89ebcaa88a6
[INFO] running `Command { std: "docker" "start" "-a" "a52b4e97f7a395d2498d776f2417e0ba01787004c1c2c51cf8b6d89ebcaa88a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a52b4e97f7a395d2498d776f2417e0ba01787004c1c2c51cf8b6d89ebcaa88a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52b4e97f7a395d2498d776f2417e0ba01787004c1c2c51cf8b6d89ebcaa88a6", kill_on_drop: false }`
[INFO] [stdout] a52b4e97f7a395d2498d776f2417e0ba01787004c1c2c51cf8b6d89ebcaa88a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 15a3f1ba9e33669b379d5a5cd5108e640c4fb3e6ae8b27cd787f8f79cbfac402
[INFO] running `Command { std: "docker" "start" "-a" "15a3f1ba9e33669b379d5a5cd5108e640c4fb3e6ae8b27cd787f8f79cbfac402", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling ipcrust v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.49s
[INFO] running `Command { std: "docker" "inspect" "15a3f1ba9e33669b379d5a5cd5108e640c4fb3e6ae8b27cd787f8f79cbfac402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a3f1ba9e33669b379d5a5cd5108e640c4fb3e6ae8b27cd787f8f79cbfac402", kill_on_drop: false }`
[INFO] [stdout] 15a3f1ba9e33669b379d5a5cd5108e640c4fb3e6ae8b27cd787f8f79cbfac402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a4d2ee4e2422515ad8de7c5de18766be668c2ba7e92d598c5676aa2da1de62a5
[INFO] running `Command { std: "docker" "start" "-a" "a4d2ee4e2422515ad8de7c5de18766be668c2ba7e92d598c5676aa2da1de62a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipcrust v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "a4d2ee4e2422515ad8de7c5de18766be668c2ba7e92d598c5676aa2da1de62a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d2ee4e2422515ad8de7c5de18766be668c2ba7e92d598c5676aa2da1de62a5", kill_on_drop: false }`
[INFO] [stdout] a4d2ee4e2422515ad8de7c5de18766be668c2ba7e92d598c5676aa2da1de62a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3c7ad48156c372ebe89af02ead1dbc1e807887e456ecf52fe83a22c0d1b52b10
[INFO] running `Command { std: "docker" "start" "-a" "3c7ad48156c372ebe89af02ead1dbc1e807887e456ecf52fe83a22c0d1b52b10", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ipcrust-a963da55ec89e287)
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test ipv4::tests::test_address_from_dec ... ok
[INFO] [stdout] test ipv4::tests::test_address_dotted_decimal ... ok
[INFO] [stdout] test ipv4::tests::test_from_string_invalid_address ... ok
[INFO] [stdout] test ipv4::tests::test_default_cidr_mask ... ok
[INFO] [stdout] test ipv4::tests::test_address_from_string ... ok
[INFO] [stdout] test ipv4::tests::test_from_string_invalid_cidr ... ok
[INFO] [stdout] test ipv4::tests::test_from_string_no_slash_invalid ... ok
[INFO] [stdout] test ipv4::tests::test_dotted_decimal_to_int ... ok
[INFO] [stdout] test ipv4::tests::test_int_to_cidr ... ok
[INFO] [stdout] test ipv4::tests::test_int_to_cidr_non_contiguous ... ok
[INFO] [stdout] test ipv4::tests::test_int_to_dotted_notation ... ok
[INFO] [stdout] test ipv4::tests::test_ip_class ... ok
[INFO] [stdout] test ipv4::tests::test_mask_from_string_and_cidr ... ok
[INFO] [stdout] test ipv4::tests::test_is_contiguous ... ok
[INFO] [stdout] test ipv4::tests::test_mask_from_cidr ... ok
[INFO] [stdout] test ipv4::tests::test_mask_parsing ... ok
[INFO] [stdout] test ipv4::tests::test_mask_parsing_invalid ... ok
[INFO] [stdout] test ipv4::tests::test_mask_wildcard ... ok
[INFO] [stdout] test ipv4::tests::test_network_contains_slash_0 ... ok
[INFO] [stdout] test ipv4::tests::test_network_contains ... ok
[INFO] [stdout] test ipv4::tests::test_network ... ok
[INFO] [stdout] test ipv4::tests::test_network_contains_slash_32 ... ok
[INFO] [stdout] test ipv4::tests::test_network_first_address ... ok
[INFO] [stdout] test ipv4::tests::test_network_is_host ... ok
[INFO] [stdout] test ipv4::tests::test_network_is_p2p ... ok
[INFO] [stdout] test ipv4::tests::test_network_last_address ... ok
[INFO] [stdout] test ipv4::tests::test_network_usable_hosts ... ok
[INFO] [stdout] test ipv4::tests::test_print ... ok
[INFO] [stdout] test ipv6::tests::test_address_v6_display_format ... ok
[INFO] [stdout] test ipv4::tests::test_string_parsing_invalid ... ok
[INFO] [stdout] test ipv4::tests::test_string_parsing ... ok
[INFO] [stdout] test ipv6::tests::test_address_v6_from_dec ... ok
[INFO] [stdout] test ipv6::tests::test_address_v6_get_eui_48_string ... ok
[INFO] [stdout] test ipv6::tests::test_address_v6_from_string ... ok
[INFO] [stdout] test ipv6::tests::test_address_v6_get_eui_64_dec ... ok
[INFO] [stdout] test ipv6::tests::test_address_v6_get_eui_48_dec ... ok
[INFO] [stdout] test ipv6::tests::test_address_v6_get_eui_64_string ... ok
[INFO] [stdout] test ipv6::tests::test_address_v6_to_string_condensable ... ok
[INFO] [stdout] test ipv6::tests::test_address_v6_is_eui_64 ... ok
[INFO] [stdout] test ipv6::tests::test_address_v6_to_string_uncondensable ... ok
[INFO] [stdout] test ipv6::tests::test_double_colon_must_expand_to_at_least_one_group ... ok
[INFO] [stdout] test ipv6::tests::test_find_contiguous_zeros_all ... ok
[INFO] [stdout] test ipv6::tests::test_find_contiguous_zeros_middle ... ok
[INFO] [stdout] test ipv6::tests::test_find_contiguous_zeros_none ... ok
[INFO] [stdout] test ipv6::tests::test_find_contiguous_zeros_start ... ok
[INFO] [stdout] test ipv6::tests::test_find_contiguous_zeros_tie_takes_first ... ok
[INFO] [stdout] test ipv6::tests::test_format_short_single_leading_zero_no_collapse ... ok
[INFO] [stdout] test ipv6::tests::test_format_short_single_trailing_zero_no_collapse ... ok
[INFO] [stdout] test ipv6::tests::test_format_short_single_zero_no_collapse ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_class_display_format ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_contains_127 ... ok
[INFO] [stdout] test ipv6::tests::test_ipv6_class ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_contains_128 ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_contains_64 ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_get_first_address_127 ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_get_first_address_64 ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_get_first_address_zero ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_contains_zero ... ok
[INFO] [stdout] test ipv6::tests::test_find_contiguous_zeros_end ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_get_first_address_128 ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_get_last_address_128 ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_get_last_address_127 ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_get_last_address_zero ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_get_last_address_64 ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_new_128 ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_invalid_input ... ok
[INFO] [stdout] test ipv6::tests::test_network_v6_new_64 ... ok
[INFO] [stdout] test ipv6::tests::test_prints ... ok
[INFO] [stdout] test ipv4::tests::test_dotted_decimal_to_int_invalid_double_dot - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_default_cidr_mask_broadcast - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_default_cidr_mask_e_class_end - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_dotted_decimal_to_int_invalid_negative - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_dotted_decimal_to_int_invalid_alpha - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_dotted_decimal_to_int_invalid_octet_overflow - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_default_cidr_mask_e_class_start - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_dotted_decimal_to_int_invalid_three_octets - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_default_cidr_mask_zeros - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_default_cidr_mask_d_class_end - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_default_cidr_mask_d_class_start - should panic ... ok
[INFO] [stdout] test ipv4::tests::test_mask_invalid_cidr - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 80 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c7ad48156c372ebe89af02ead1dbc1e807887e456ecf52fe83a22c0d1b52b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7ad48156c372ebe89af02ead1dbc1e807887e456ecf52fe83a22c0d1b52b10", kill_on_drop: false }`
[INFO] [stdout] 3c7ad48156c372ebe89af02ead1dbc1e807887e456ecf52fe83a22c0d1b52b10