[INFO] cloning repository https://github.com/pianohacker/fakenet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pianohacker/fakenet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpianohacker%2Ffakenet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpianohacker%2Ffakenet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 301522eca4635b034bad225e152c098196817301
[INFO] testing pianohacker/fakenet against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpianohacker%2Ffakenet" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pianohacker/fakenet on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pianohacker/fakenet
[INFO] finished tweaking git repo https://github.com/pianohacker/fakenet
[INFO] tweaked toml for git repo https://github.com/pianohacker/fakenet written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/pianohacker/fakenet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 3998721287f303f3425650d81cc70af74738c0c9329b426a8b23a261b8e97419
[INFO] running `Command { std: "docker" "start" "-a" "3998721287f303f3425650d81cc70af74738c0c9329b426a8b23a261b8e97419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3998721287f303f3425650d81cc70af74738c0c9329b426a8b23a261b8e97419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3998721287f303f3425650d81cc70af74738c0c9329b426a8b23a261b8e97419", kill_on_drop: false }`
[INFO] [stdout] 3998721287f303f3425650d81cc70af74738c0c9329b426a8b23a261b8e97419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 94dbbd1ce0461edcd4f4831e8eeeb9e9b0e267ce8e66459e41814ba47bc154d0
[INFO] running `Command { std: "docker" "start" "-a" "94dbbd1ce0461edcd4f4831e8eeeb9e9b0e267ce8e66459e41814ba47bc154d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling nix v0.21.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling ouroboros_macro v0.9.5
[INFO] [stderr]    Compiling ouroboros v0.9.5
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling fakenet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]   --> src/delay_queue.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn pop(&mut self) -> Option<T>
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `traffic_class`
[INFO] [stdout]    --> src/protocols/ipv6/packet.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub fn traffic_class(self, traffic_class: u8) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `flow_label`
[INFO] [stdout]    --> src/protocols/ipv6/packet.rs:332:12
[INFO] [stdout]     |
[INFO] [stdout] 332 |     pub fn flow_label(self, flow_label: u32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "94dbbd1ce0461edcd4f4831e8eeeb9e9b0e267ce8e66459e41814ba47bc154d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94dbbd1ce0461edcd4f4831e8eeeb9e9b0e267ce8e66459e41814ba47bc154d0", kill_on_drop: false }`
[INFO] [stdout] 94dbbd1ce0461edcd4f4831e8eeeb9e9b0e267ce8e66459e41814ba47bc154d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 97266cf9882a1ce5957e51ab3f21a910d232095834f41f427a328edc6d926667
[INFO] running `Command { std: "docker" "start" "-a" "97266cf9882a1ce5957e51ab3f21a910d232095834f41f427a328edc6d926667", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.7.3
[INFO] [stderr]    Compiling ntest_test_cases v0.7.3
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling ntest_timeout v0.7.3
[INFO] [stderr]    Compiling ntest v0.7.3
[INFO] [stderr]    Compiling fakenet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.32s
[INFO] running `Command { std: "docker" "inspect" "97266cf9882a1ce5957e51ab3f21a910d232095834f41f427a328edc6d926667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97266cf9882a1ce5957e51ab3f21a910d232095834f41f427a328edc6d926667", kill_on_drop: false }`
[INFO] [stdout] 97266cf9882a1ce5957e51ab3f21a910d232095834f41f427a328edc6d926667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 0c47f279298ccaf825327e9f357c843bc23d2a2157aaeeeaa7c836b47154321b
[INFO] running `Command { std: "docker" "start" "-a" "0c47f279298ccaf825327e9f357c843bc23d2a2157aaeeeaa7c836b47154321b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fakenet-8ded2d4227127dd8)
[INFO] [stdout] running 39 tests
[INFO] [stdout] test delay_queue::tests::returns_the_next_entry ... ok
[INFO] [stdout] test delay_queue::tests::returns_the_next_entry_from_at ... ok
[INFO] [stdout] test protocols::arp::tests::request_packet_decodes ... ok
[INFO] [stdout] test protocols::ether::tests::frame_decodes ... ok
[INFO] [stdout] test protocols::ipv4::tests::nonzero_address_decodes ... ok
[INFO] [stdout] test protocols::encdec::tests::round_up_to_next_preserves_multiples ... ok
[INFO] [stdout] test protocols::encdec::tests::round_up_to_next_returns_multiples ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::display_abbreviates_longest_run_of_zeroes ... ok
[INFO] [stdout] test protocols::ipv4::tests::address_with_zeroes_decodes ... ok
[INFO] [stdout] test delay_queue::tests::channel_gives_time_for_next_entry ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::into_u128_preserves_order ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::display_shows_full_addresses ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::full_address_parses ... ok
[INFO] [stdout] test protocols::arp::tests::reply_packet_decodes ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::from_u128_preserves_order ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::combine_subnet_interface_works_on_trivial_input ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::multicast_ether_dest_preserves_lowest_bits ... ok
[INFO] [stdout] test protocols::ipv6::icmpv6::tests::multicast_listener_packet_encodes ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::prefix_gets_exactly_the_desired_bits ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::partial_address_parses ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::suffix_gets_exactly_the_desired_bits ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::solicited_nodes_multicast_preserves_lowest_bits ... ok
[INFO] [stdout] test protocols::ipv6::icmpv6::tests::multicast_listener_packet_decodes ... ok
[INFO] [stdout] test protocols::ipv6::icmpv6::tests::neighbor_advertisement_packet_decodes ... ok
[INFO] [stdout] test protocols::ipv6::icmpv6::tests::neighbor_solicitation_packet_decodes ... ok
[INFO] [stdout] test delay_queue::tests::select_queues_can_receive_from_normal_channel ... ok
[INFO] [stdout] test delay_queue::tests::select_queues_unwraps_item ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::display_abbreviates_runs_of_zeroes ... ok
[INFO] [stdout] test protocols::ipv6::packet::tests::packet_with_hop_by_hop_options_encodes ... ok
[INFO] [stdout] test protocols::ipv6::packet::tests::packet_with_unknown_next_header_decodes ... ok
[INFO] [stdout] test protocols::ipv6::icmpv6::tests::neighbor_solicitation_packet_with_nonce_decodes ... ok
[INFO] [stdout] test protocols::ipv6::icmpv6::tests::neighbor_solicitation_packet_with_nonce_encodes ... ok
[INFO] [stdout] test protocols::ipv6::packet::tests::basic_packet_encodes ... ok
[INFO] [stdout] test protocols::ipv6::icmpv6::tests::router_solicitation_packet_decodes ... ok
[INFO] [stdout] test protocols::ipv6::packet::tests::packet_with_hop_by_hop_options_decodes ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::combine_subnet_interface_panics_on_overlapping_subnet_and_interface - should panic ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::too_short_address_does_not_parse - should panic ... ok
[INFO] [stdout] test protocols::ipv6::icmpv6::tests::multicast_listener_packet_with_invalid_checksum_fails_do_decode - should panic ... ok
[INFO] [stdout] test protocols::ipv6::address::tests::double_placeholder_address_does_not_parse - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c47f279298ccaf825327e9f357c843bc23d2a2157aaeeeaa7c836b47154321b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c47f279298ccaf825327e9f357c843bc23d2a2157aaeeeaa7c836b47154321b", kill_on_drop: false }`
[INFO] [stdout] 0c47f279298ccaf825327e9f357c843bc23d2a2157aaeeeaa7c836b47154321b