[INFO] fetching crate rsntp 3.0.0...
[INFO] testing rsntp-3.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rsntp 3.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rsntp 3.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsntp 3.0.0
[INFO] finished tweaking crates.io crate rsntp 3.0.0
[INFO] tweaked toml for crates.io crate rsntp 3.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rsntp 3.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0628048c48c9082a222a65d15fa18a48389ca180119abcdbed11ff9b3abb15a9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0628048c48c9082a222a65d15fa18a48389ca180119abcdbed11ff9b3abb15a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0628048c48c9082a222a65d15fa18a48389ca180119abcdbed11ff9b3abb15a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0628048c48c9082a222a65d15fa18a48389ca180119abcdbed11ff9b3abb15a9", kill_on_drop: false }`
[INFO] [stdout] 0628048c48c9082a222a65d15fa18a48389ca180119abcdbed11ff9b3abb15a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 240eaed5321a442f1d16b1fa03a2afb78a6ba2f42fa7decd9a193aefce31390c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "240eaed5321a442f1d16b1fa03a2afb78a6ba2f42fa7decd9a193aefce31390c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling tokio v1.12.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rsntp v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.32s
[INFO] running `Command { std: "docker" "inspect" "240eaed5321a442f1d16b1fa03a2afb78a6ba2f42fa7decd9a193aefce31390c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "240eaed5321a442f1d16b1fa03a2afb78a6ba2f42fa7decd9a193aefce31390c", kill_on_drop: false }`
[INFO] [stdout] 240eaed5321a442f1d16b1fa03a2afb78a6ba2f42fa7decd9a193aefce31390c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6861385e6cc5a74e26a1d98489a05a1604bbe1a241076a8aa3da205a1946aa0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a6861385e6cc5a74e26a1d98489a05a1604bbe1a241076a8aa3da205a1946aa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsntp v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "a6861385e6cc5a74e26a1d98489a05a1604bbe1a241076a8aa3da205a1946aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6861385e6cc5a74e26a1d98489a05a1604bbe1a241076a8aa3da205a1946aa0", kill_on_drop: false }`
[INFO] [stdout] a6861385e6cc5a74e26a1d98489a05a1604bbe1a241076a8aa3da205a1946aa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92ef6d366d675e96fe2575d5ccc3b3b7405fef80ccdcfdb37849ddbb3196a313
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "92ef6d366d675e96fe2575d5ccc3b3b7405fef80ccdcfdb37849ddbb3196a313", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsntp-195d6335a774a23e)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test core_logic::tests::basic_synchronization_works ... ok
[INFO] [stdout] test core_logic::tests::sync_fails_if_reply_contains_zero_transmit_timestamp ... ok
[INFO] [stdout] test core_logic::tests::sync_fails_if_reply_originate_ts_does_not_match_request_transmit_ts ... ok
[INFO] [stdout] test packet::tests::decoding_a_packet_with_illegal_mode_fails ... ok
[INFO] [stdout] test packet::tests::decoding_a_packet_with_wrong_version_fails ... ok
[INFO] [stdout] test packet::tests::decoding_a_packet_works ... ok
[INFO] [stdout] test packet::tests::decoding_ipv6_hash_reference_identifier_works ... ok
[INFO] [stdout] test packet::tests::decoding_short_ascii_reference_identifier_works ... ok
[INFO] [stdout] test packet::tests::decoding_ascii_reference_identifier_works ... ok
[INFO] [stdout] test core_logic::tests::sync_fails_if_reply_contains_wrong_mode ... ok
[INFO] [stdout] test packet::tests::decoding_a_short_packet_fails ... ok
[INFO] [stdout] test packet::tests::timestamp_from_systemtime_works_correctly ... ok
[INFO] [stdout] test result::tests::sntp_date_time_converting_to_chrono_datetime_works ... ok
[INFO] [stdout] test packet::tests::zero_timestamp_is_zero ... ok
[INFO] [stdout] test result::tests::sntp_duration_abs_and_signum_works ... ok
[INFO] [stdout] test result::tests::sntp_duration_converting_to_chrono_duration_works ... ok
[INFO] [stdout] test result::tests::sntp_duration_as_secs_f64_works ... ok
[INFO] [stdout] test to_server_addrs::tests::works_for_ip_addr ... ok
[INFO] [stdout] test to_server_addrs::tests::works_for_socket_addr ... ok
[INFO] [stdout] test to_server_addrs::tests::works_for_strings ... ok
[INFO] [stdout] test packet::tests::zero_timestamp_converts_to_zero_raw ... ok
[INFO] [stdout] test core_logic::tests::sync_fails_if_kiss_o_death_received ... ok
[INFO] [stderr]    Doc-tests rsntp
[INFO] [stdout] test packet::tests::encoding_a_packet_works ... ok
[INFO] [stdout] test packet::tests::subtracting_timestamps_works_correctly ... ok
[INFO] [stdout] test packet::tests::timestamp_created_from_bytes_converts_to_the_same_raw ... ok
[INFO] [stdout] test packet::tests::encoding_a_packet_with_non_empty_reference_identifier_fails - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::new (line 398) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::synchronize (line 293) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config::default (line 191) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config::timeout (line 232) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::with_config (line 274) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::set_timeout (line 481) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::set_bind_address (line 349) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::set_timeout (line 329) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::with_config (line 415) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::new (line 260) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config (line 173) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::set_config (line 363) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::synchronize (line 434) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::set_bind_address (line 501) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config::bind_address (line 212) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::clock_offset (line 262) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::leap_indicator (line 346) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::reference_identifier (line 302) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::set_config (line 515) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SntpDateTime::unix_timestamp (line 155) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SntpDuration::as_secs_f64 (line 71) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SntpDuration::abs_as_std_duration (line 32) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::round_trip_delay (line 282) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SntpDuration::signum (line 52) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::stratum (line 372) - compile ... ok
[INFO] [stdout] test src/to_server_addrs.rs - to_server_addrs::ToServerAddrs (line 17) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::datetime (line 322) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "92ef6d366d675e96fe2575d5ccc3b3b7405fef80ccdcfdb37849ddbb3196a313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ef6d366d675e96fe2575d5ccc3b3b7405fef80ccdcfdb37849ddbb3196a313", kill_on_drop: false }`
[INFO] [stdout] 92ef6d366d675e96fe2575d5ccc3b3b7405fef80ccdcfdb37849ddbb3196a313