[INFO] fetching crate samotop-core 0.13.0...
[INFO] testing samotop-core-0.13.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate samotop-core 0.13.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate samotop-core 0.13.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate samotop-core 0.13.0
[INFO] finished tweaking crates.io crate samotop-core 0.13.0
[INFO] tweaked toml for crates.io crate samotop-core 0.13.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded terminal_size v0.1.17
[INFO] [stderr]   Downloaded serde_yaml v0.8.20
[INFO] [stderr]   Downloaded encode_unicode v0.3.6
[INFO] [stderr]   Downloaded console v0.14.1
[INFO] [stderr]   Downloaded insta v1.7.2
[INFO] [stderr]   Downloaded similar v1.3.0
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 0102a628d7f51dde1d032448de41acd23db9db724a8744b556840b145135b0ce
[INFO] running `Command { std: "docker" "start" "-a" "0102a628d7f51dde1d032448de41acd23db9db724a8744b556840b145135b0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0102a628d7f51dde1d032448de41acd23db9db724a8744b556840b145135b0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0102a628d7f51dde1d032448de41acd23db9db724a8744b556840b145135b0ce", kill_on_drop: false }`
[INFO] [stdout] 0102a628d7f51dde1d032448de41acd23db9db724a8744b556840b145135b0ce
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 0ee5bfd73a8f123090810b39698088b5cf72b24407b339fd38f5e0a60ecf5fa0
[INFO] running `Command { std: "docker" "start" "-a" "0ee5bfd73a8f123090810b39698088b5cf72b24407b339fd38f5e0a60ecf5fa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling samotop-core v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "0ee5bfd73a8f123090810b39698088b5cf72b24407b339fd38f5e0a60ecf5fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee5bfd73a8f123090810b39698088b5cf72b24407b339fd38f5e0a60ecf5fa0", kill_on_drop: false }`
[INFO] [stdout] 0ee5bfd73a8f123090810b39698088b5cf72b24407b339fd38f5e0a60ecf5fa0
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] f436faa9ba0b269b169f1c6ddc0752866bbfebe077b3acc18fba4d88987b9ec3
[INFO] running `Command { std: "docker" "start" "-a" "f436faa9ba0b269b169f1c6ddc0752866bbfebe077b3acc18fba4d88987b9ec3", kill_on_drop: false }`
[INFO] [stderr]    Compiling similar v1.3.0
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling serde_yaml v0.8.20
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling async-std v1.10.0
[INFO] [stderr]    Compiling insta v1.7.2
[INFO] [stderr]    Compiling samotop-core v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.35s
[INFO] running `Command { std: "docker" "inspect" "f436faa9ba0b269b169f1c6ddc0752866bbfebe077b3acc18fba4d88987b9ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f436faa9ba0b269b169f1c6ddc0752866bbfebe077b3acc18fba4d88987b9ec3", kill_on_drop: false }`
[INFO] [stdout] f436faa9ba0b269b169f1c6ddc0752866bbfebe077b3acc18fba4d88987b9ec3
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dcbcb30f19db23eac8d89a8bf8fcf1308480d45301cc291c350cfe52f7e6221b
[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" "dcbcb30f19db23eac8d89a8bf8fcf1308480d45301cc291c350cfe52f7e6221b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/samotop_core-159cdc833819cbef)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test io::connection::store_tests::timely_connection_info ... ok
[INFO] [stdout] test io::connection::store_tests::unique_connection_info ... ok
[INFO] [stdout] test smtp::extensions::flag_parsing::parse_incomplete ... ok
[INFO] [stdout] test smtp::extensions::extension_set::check_extension ... ok
[INFO] [stdout] test smtp::extensions::flag_parsing::parse_mismatch ... ok
[INFO] [stdout] test smtp::extensions::extension_set::enable_extension ... ok
[INFO] [stdout] test smtp::extensions::flag_parsing::parse_starttls ... ok
[INFO] [stdout] test smtp::extensions::extension_set::get_extension ... ok
[INFO] [stdout] test smtp::extensions::flag_parsing::parse_invalid ... ok
[INFO] [stdout] test smtp::extensions::extension_set::disable_extension ... ok
[INFO] [stdout] test mail::debug::tests::test_setup ... ok
[INFO] [stdout] test smtp::rfc5321::data::tests::command_sequence_is_assured_missing_rcpt ... ok
[INFO] [stdout] test smtp::rfc2033::helo::tests::helo_is_set ... ok
[INFO] [stdout] test smtp::rfc5321::data::tests::sink_gets_set ... ok
[INFO] [stdout] test smtp::rfc2033::helo::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::data::tests::command_sequence_is_assured_missing_helo ... ok
[INFO] [stdout] test smtp::rfc5321::helo::tests::is_sync_and_send ... ok
[INFO] [stdout] test smtp::rfc5321::helo::tests::helo_is_set ... ok
[INFO] [stdout] test smtp::rfc5321::helo::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::invalid::tests::response_is_not_implemented ... ok
[INFO] [stdout] test smtp::rfc5321::mail::tests::mail_is_set ... ok
[INFO] [stdout] test smtp::rfc5321::mail::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::noop::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::rcpt::tests::recipient_is_added ... ok
[INFO] [stdout] test smtp::rfc5321::mail::tests::command_sequence_is_enforced ... ok
[INFO] [stdout] test smtp::session::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::data::tests::command_sequence_is_assured_missing_mail ... ok
[INFO] [stdout] test smtp::rfc5321::rset::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc2033::helo::tests::is_sync_and_send ... ok
[INFO] [stdout] test smtp::rfc5321::quit::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::unknown::tests::response_is_not_implemented ... ok
[INFO] [stdout] test smtp::interpretter::tests::builder_parse_with_apply_test ... ok
[INFO] [stdout] test io::connection::store_tests::display_connection_info ... ok
[INFO] [stdout] test smtp::interpretter::tests::interpretter_handle_test ... ok
[INFO] [stdout] test smtp::interpretter::tests::interpretter_session_setup_test ... ok
[INFO] [stdout] test smtp::context::store_tests::same_service ... ok
[INFO] [stdout] test smtp::context::store_tests::set_one_service ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests samotop-core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/smtp/session_service.rs - smtp::session_service::SessionService (line 8) ... ok
[INFO] [stdout] test src/mail/setup.rs - mail::setup::MailSetup (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dcbcb30f19db23eac8d89a8bf8fcf1308480d45301cc291c350cfe52f7e6221b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbcb30f19db23eac8d89a8bf8fcf1308480d45301cc291c350cfe52f7e6221b", kill_on_drop: false }`
[INFO] [stdout] dcbcb30f19db23eac8d89a8bf8fcf1308480d45301cc291c350cfe52f7e6221b