[INFO] fetching crate rsntp 4.1.0...
[INFO] testing rsntp-4.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate rsntp 4.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rsntp 4.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rsntp 4.1.0
[INFO] tweaked toml for crates.io crate rsntp 4.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsntp 4.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rsntp 4.1.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a177e4063c39f366ce65eb4a84cd654534308262adddac6059b1406f3d6ead4
[INFO] running `Command { std: "docker" "start" "-a" "3a177e4063c39f366ce65eb4a84cd654534308262adddac6059b1406f3d6ead4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a177e4063c39f366ce65eb4a84cd654534308262adddac6059b1406f3d6ead4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a177e4063c39f366ce65eb4a84cd654534308262adddac6059b1406f3d6ead4", kill_on_drop: false }`
[INFO] [stdout] 3a177e4063c39f366ce65eb4a84cd654534308262adddac6059b1406f3d6ead4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41701b8e0a2ed84396ed3383156e8e3b0429c26d31118ba85615904b23ba1e72
[INFO] running `Command { std: "docker" "start" "-a" "41701b8e0a2ed84396ed3383156e8e3b0429c26d31118ba85615904b23ba1e72", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling rsntp v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.31s
[INFO] running `Command { std: "docker" "inspect" "41701b8e0a2ed84396ed3383156e8e3b0429c26d31118ba85615904b23ba1e72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41701b8e0a2ed84396ed3383156e8e3b0429c26d31118ba85615904b23ba1e72", kill_on_drop: false }`
[INFO] [stdout] 41701b8e0a2ed84396ed3383156e8e3b0429c26d31118ba85615904b23ba1e72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9560112ae32f17bdf84f1487b9b3ff046955de099efd0ef9eee97d49950a09e
[INFO] running `Command { std: "docker" "start" "-a" "d9560112ae32f17bdf84f1487b9b3ff046955de099efd0ef9eee97d49950a09e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsntp v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "d9560112ae32f17bdf84f1487b9b3ff046955de099efd0ef9eee97d49950a09e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9560112ae32f17bdf84f1487b9b3ff046955de099efd0ef9eee97d49950a09e", kill_on_drop: false }`
[INFO] [stdout] d9560112ae32f17bdf84f1487b9b3ff046955de099efd0ef9eee97d49950a09e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e442fbaec9f425317e24f6ee0e2f3496c1069e35faafe069d99affb8d24d75a7
[INFO] running `Command { std: "docker" "start" "-a" "e442fbaec9f425317e24f6ee0e2f3496c1069e35faafe069d99affb8d24d75a7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsntp-ad2ba94b60abd4be)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test core_logic::tests::basic_synchronization_works ... ok
[INFO] [stdout] test packet::tests::decoding_a_packet_with_illegal_mode_fails ... ok
[INFO] [stdout] test core_logic::tests::sync_fails_if_kiss_o_death_received ... ok
[INFO] [stdout] test core_logic::tests::sync_fails_if_reply_contains_wrong_mode ... ok
[INFO] [stdout] test packet::tests::decoding_a_packet_works ... ok
[INFO] [stdout] test packet::tests::decoding_a_short_packet_fails ... ok
[INFO] [stdout] test core_logic::tests::sync_fails_if_reply_originate_ts_does_not_match_request_transmit_ts ... ok
[INFO] [stdout] test core_logic::tests::sync_fails_if_reply_contains_zero_transmit_timestamp ... ok
[INFO] [stdout] test packet::tests::decoding_a_packet_with_wrong_version_fails ... ok
[INFO] [stdout] test packet::tests::decoding_ascii_reference_identifier_works ... ok
[INFO] [stdout] test packet::tests::decoding_short_ascii_reference_identifier_works ... ok
[INFO] [stdout] test packet::tests::decoding_ipv6_hash_reference_identifier_works ... ok
[INFO] [stdout] test packet::tests::encoding_a_packet_works ... ok
[INFO] [stdout] test packet::tests::timestamp_created_from_bytes_converts_to_the_same_raw ... ok
[INFO] [stdout] test packet::tests::timestamp_from_systemtime_works_correctly ... ok
[INFO] [stdout] test packet::tests::zero_timestamp_converts_to_zero_raw ... ok
[INFO] [stdout] test packet::tests::zero_timestamp_is_zero ... ok
[INFO] [stdout] test result::tests::sntp_date_time_converting_to_chrono_datetime_fails_for_nan ... ok
[INFO] [stdout] test result::tests::sntp_date_time_converting_to_chrono_datetime_works ... ok
[INFO] [stdout] test result::tests::sntp_date_time_converting_to_system_time_works ... ok
[INFO] [stdout] test packet::tests::subtracting_timestamps_works_correctly ... ok
[INFO] [stdout] test result::tests::sntp_duration_abs_and_signum_works ... ok
[INFO] [stdout] test result::tests::sntp_duration_abs_fails_on_overflow ... ok
[INFO] [stdout] test result::tests::sntp_duration_as_secs_f64_works ... ok
[INFO] [stdout] test result::tests::sntp_duration_converting_to_chrono_duration_fails ... ok
[INFO] [stdout] test to_server_addrs::tests::works_for_ip6_string ... ok
[INFO] [stdout] test to_server_addrs::tests::works_for_ip_addr ... ok
[INFO] [stdout] test result::tests::sntp_duration_converting_to_chrono_duration_works ... ok
[INFO] [stdout] test to_server_addrs::tests::works_for_ipv4_strings ... ok
[INFO] [stdout] test to_server_addrs::tests::works_for_socket_addr ... 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. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsntp
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::new (line 427) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::set_bind_address (line 378) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config::timeout (line 220) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::set_config (line 392) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::set_timeout (line 521) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::synchronize (line 315) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config::connect_ip (line 238) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SntpDuration::as_secs_f64 (line 70) - compile ... ok
[INFO] [stdout] test src/error.rs - error::SynchronizationError::is_kiss_of_death (line 214) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config (line 176) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config::default (line 255) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::with_config (line 296) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::clock_offset (line 285) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::set_config (line 555) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::datetime (line 345) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config::bind_address (line 200) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SntpDuration::abs_as_std_duration (line 32) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::synchronize (line 463) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::with_config (line 444) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::set_timeout (line 358) - compile ... ok
[INFO] [stdout] test src/to_server_addrs.rs - to_server_addrs::ToServerAddrs (line 17) - compile ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::set_bind_address (line 541) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SntpDateTime::unix_timestamp (line 154) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::round_trip_delay (line 305) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::reference_identifier (line 325) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::stratum (line 395) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SntpDuration::signum (line 51) - compile ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::new (line 282) - compile ... ok
[INFO] [stdout] test src/result.rs - result::SynchronizationResult::leap_indicator (line 369) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e442fbaec9f425317e24f6ee0e2f3496c1069e35faafe069d99affb8d24d75a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e442fbaec9f425317e24f6ee0e2f3496c1069e35faafe069d99affb8d24d75a7", kill_on_drop: false }`
[INFO] [stdout] e442fbaec9f425317e24f6ee0e2f3496c1069e35faafe069d99affb8d24d75a7