[INFO] fetching crate rsntp 1.0.3...
[INFO] testing rsntp-1.0.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rsntp 1.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rsntp 1.0.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsntp 1.0.3
[INFO] finished tweaking crates.io crate rsntp 1.0.3
[INFO] tweaked toml for crates.io crate rsntp 1.0.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rsntp 1.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 95a1910c9ed8680bae3d4498c60d4a67879c65ef5d611b71cb99de0d7afd1f6c
[INFO] running `Command { std: "docker" "start" "-a" "95a1910c9ed8680bae3d4498c60d4a67879c65ef5d611b71cb99de0d7afd1f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95a1910c9ed8680bae3d4498c60d4a67879c65ef5d611b71cb99de0d7afd1f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a1910c9ed8680bae3d4498c60d4a67879c65ef5d611b71cb99de0d7afd1f6c", kill_on_drop: false }`
[INFO] [stdout] 95a1910c9ed8680bae3d4498c60d4a67879c65ef5d611b71cb99de0d7afd1f6c
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6820636417838b725c1496659bbd5d0dfaf18015eaeea66f1daa85c66a89187
[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" "d6820636417838b725c1496659bbd5d0dfaf18015eaeea66f1daa85c66a89187", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling pin-project-lite v0.1.11
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.35
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tokio v0.2.23
[INFO] [stderr]    Compiling rsntp v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.78s
[INFO] running `Command { std: "docker" "inspect" "d6820636417838b725c1496659bbd5d0dfaf18015eaeea66f1daa85c66a89187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6820636417838b725c1496659bbd5d0dfaf18015eaeea66f1daa85c66a89187", kill_on_drop: false }`
[INFO] [stdout] d6820636417838b725c1496659bbd5d0dfaf18015eaeea66f1daa85c66a89187
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbf33c9be19aa1a15035754bbd6e23c326314f992401bf1a3fd6cfd7536b83e1
[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" "dbf33c9be19aa1a15035754bbd6e23c326314f992401bf1a3fd6cfd7536b83e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsntp v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "dbf33c9be19aa1a15035754bbd6e23c326314f992401bf1a3fd6cfd7536b83e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf33c9be19aa1a15035754bbd6e23c326314f992401bf1a3fd6cfd7536b83e1", kill_on_drop: false }`
[INFO] [stdout] dbf33c9be19aa1a15035754bbd6e23c326314f992401bf1a3fd6cfd7536b83e1
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3f7893c42fcb2e03df388005d33f778e800f5e47d95ec61a3228fb3d2c99212
[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" "e3f7893c42fcb2e03df388005d33f778e800f5e47d95ec61a3228fb3d2c99212", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rsntp-dd965dd12e9dba30
[INFO] [stdout] running 22 tests
[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 core_logic::tests::sync_fails_if_reply_contains_wrong_mode ... 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_kiss_o_death_received ... 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_ascii_reference_identifier_works ... ok
[INFO] [stdout] test packet::tests::timestamp_created_from_bytes_converts_to_the_same_raw ... 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 packet::tests::decoding_ipv6_hash_reference_identifier_works ... 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::timestamp_to_datetime_works_correctly ... ok
[INFO] [stdout] test packet::tests::zero_timestamp_is_zero ... ok
[INFO] [stdout] test to_server_addrs::tests::works_for_ip_addr ... ok
[INFO] [stdout] test packet::tests::encoding_a_packet_works ... ok
[INFO] [stdout] test packet::tests::decoding_short_ascii_reference_identifier_works ... ok
[INFO] [stdout] test packet::tests::timestamp_from_datetime_works_correctly ... ok
[INFO] [stdout] test packet::tests::zero_timestamp_converts_to_zero_raw ... ok
[INFO] [stdout] test packet::tests::encoding_a_packet_with_non_empty_reference_identifier_fails ... ok
[INFO] [stderr]    Doc-tests rsntp
[INFO] [stdout] test core_logic::tests::basic_synchronization_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/core_logic.rs - core_logic::SynchronizationResult::datetime (line 90) ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::set_timeout (line 302) ... ok
[INFO] [stdout] test src/core_logic.rs - core_logic::SynchronizationResult::clock_offset (line 27) ... ok
[INFO] [stdout] test src/core_logic.rs - core_logic::SynchronizationResult::round_trip_delay (line 48) ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::set_bind_address (line 322) ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::new (line 118) ... ok
[INFO] [stdout] test src/core_logic.rs - core_logic::SynchronizationResult::leap_indicator (line 115) ... ok
[INFO] [stdout] test src/core_logic.rs - core_logic::SynchronizationResult::reference_identifier (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::new (line 232) ... ok
[INFO] [stdout] test src/lib.rs - AsyncSntpClient::synchronize (line 254) ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::synchronize (line 140) ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::set_timeout (line 176) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - SntpClient::set_bind_address (line 196) ... ok
[INFO] [stdout] test src/core_logic.rs - core_logic::SynchronizationResult::stratum (line 142) ... ok
[INFO] [stdout] test src/to_server_addrs.rs - to_server_addrs::ToServerAddrs (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e3f7893c42fcb2e03df388005d33f778e800f5e47d95ec61a3228fb3d2c99212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3f7893c42fcb2e03df388005d33f778e800f5e47d95ec61a3228fb3d2c99212", kill_on_drop: false }`
[INFO] [stdout] e3f7893c42fcb2e03df388005d33f778e800f5e47d95ec61a3228fb3d2c99212