[INFO] fetching crate lettre 0.10.0-rc.4... [INFO] testing lettre-0.10.0-rc.4 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate lettre 0.10.0-rc.4 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate lettre 0.10.0-rc.4 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 crates.io crate lettre 0.10.0-rc.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate lettre 0.10.0-rc.4 [INFO] tweaked toml for crates.io crate lettre 0.10.0-rc.4 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate lettre 0.10.0-rc.4 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] Downloading crates ... [INFO] [stderr] Downloaded maud v0.22.3 [INFO] [stderr] Downloaded async-process v1.2.0 [INFO] [stderr] Downloaded maud_macros v0.22.3 [INFO] [stderr] Downloaded quoted_printable v0.4.3 [INFO] [stderr] Downloaded maud_htmlescape v0.17.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.14 [INFO] [stderr] Downloaded signal-hook v0.3.10 [INFO] [stderr] Downloaded half v1.8.0 [INFO] [stderr] Downloaded minimal-lexical v0.1.4 [INFO] [stderr] Downloaded rustls v0.20.0 [INFO] [stderr] Downloaded nom v7.0.0 [INFO] [stderr] Downloaded tokio-rustls v0.23.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] a902ef46d104399f57a9ce856189954165940d669a0ab0e08c2eae8e1fc24d2e [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" "a902ef46d104399f57a9ce856189954165940d669a0ab0e08c2eae8e1fc24d2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a902ef46d104399f57a9ce856189954165940d669a0ab0e08c2eae8e1fc24d2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a902ef46d104399f57a9ce856189954165940d669a0ab0e08c2eae8e1fc24d2e", kill_on_drop: false }` [INFO] [stdout] a902ef46d104399f57a9ce856189954165940d669a0ab0e08c2eae8e1fc24d2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] a57be176b4602652979396df0d28e64c7c4f6f237870c8deaf54a0f133cf28d8 [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" "a57be176b4602652979396df0d28e64c7c4f6f237870c8deaf54a0f133cf28d8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling quoted_printable v0.4.3 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling openssl-sys v0.9.67 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling openssl v0.10.36 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling lettre v0.10.0-rc.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.38s [INFO] running `Command { std: "docker" "inspect" "a57be176b4602652979396df0d28e64c7c4f6f237870c8deaf54a0f133cf28d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a57be176b4602652979396df0d28e64c7c4f6f237870c8deaf54a0f133cf28d8", kill_on_drop: false }` [INFO] [stdout] a57be176b4602652979396df0d28e64c7c4f6f237870c8deaf54a0f133cf28d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] d0aff7e4b18a56681343ad3845f29bd2dce1685beacebcada9389dba201339ea [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" "d0aff7e4b18a56681343ad3845f29bd2dce1685beacebcada9389dba201339ea", kill_on_drop: false }` [INFO] [stderr] Compiling half v1.8.0 [INFO] [stderr] Compiling maud_htmlescape v0.17.1 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling polling v2.1.0 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling maud_macros v0.22.3 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.10.0 [INFO] [stderr] Compiling maud v0.22.3 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling lettre v0.10.0-rc.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `Command { std: "docker" "inspect" "d0aff7e4b18a56681343ad3845f29bd2dce1685beacebcada9389dba201339ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0aff7e4b18a56681343ad3845f29bd2dce1685beacebcada9389dba201339ea", kill_on_drop: false }` [INFO] [stdout] d0aff7e4b18a56681343ad3845f29bd2dce1685beacebcada9389dba201339ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 0cbf05f37795a7225596b37cca35276512bc37c24b0163ba894819134fb05ef6 [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" "0cbf05f37795a7225596b37cca35276512bc37c24b0163ba894819134fb05ef6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lettre-3334c25ed83336bb) [INFO] [stdout] [INFO] [stdout] running 115 tests [INFO] [stdout] test message::attachment::tests::attachment ... ok [INFO] [stdout] test message::body::test::base64_encode_ascii ... ok [INFO] [stdout] test message::body::test::base64_detect ... ok [INFO] [stdout] test message::body::test::base64_encode_bytes ... ok [INFO] [stdout] test message::body::test::base64_encode_ascii_wrapping ... ok [INFO] [stdout] test message::body::test::eight_bit_encode ... ok [INFO] [stdout] test message::body::test::base64_encode_bytes_wrapping ... ok [INFO] [stdout] test message::body::test::eight_bit_too_long_fail ... ok [INFO] [stdout] test message::body::test::harsh_crlf ... ok [INFO] [stdout] test message::body::test::quoted_printable_detect ... ok [INFO] [stdout] test message::body::test::quoted_printable_encode_ascii ... ok [INFO] [stdout] test message::body::test::quoted_printable_encode_line_wrap ... ok [INFO] [stdout] test message::body::test::seven_bit_detect ... ok [INFO] [stdout] test message::body::test::seven_bit_encode ... ok [INFO] [stdout] test message::body::test::quoted_printable_encode_utf8 ... ok [INFO] [stdout] test message::body::test::seven_bit_invalid ... ok [INFO] [stdout] test message::body::test::seven_bit_too_long_encode_quotedprintable ... ok [INFO] [stdout] test message::body::test::seven_bit_too_long_detect ... ok [INFO] [stdout] test message::header::content::test::format_content_transfer_encoding ... ok [INFO] [stdout] test message::header::content::test::parse_content_transfer_encoding ... ok [INFO] [stdout] test message::body::test::crlf_noop ... ok [INFO] [stdout] test message::body::test::crlf ... ok [INFO] [stdout] test message::header::content_disposition::test::format_content_disposition ... ok [INFO] [stdout] test message::header::content_type::test::format_content_type ... ok [INFO] [stdout] test message::body::test::seven_bit_too_long_fail ... ok [INFO] [stdout] test message::header::content_type::test::parse_content_type ... ok [INFO] [stdout] test message::header::date::test::parse_date ... ok [INFO] [stdout] test message::header::content_disposition::test::parse_content_disposition ... ok [INFO] [stdout] test message::header::date::test::format_date ... ok [INFO] [stdout] test message::attachment::tests::attachment_inline ... ok [INFO] [stdout] test message::header::tests::colons_in_headername ... ok [INFO] [stdout] test message::header::special::test::parse_mime_version ... ok [INFO] [stdout] test address::types::tests::parse_address ... ok [INFO] [stdout] test message::header::mailbox::test::format_single_without_name ... ok [INFO] [stdout] test message::header::mailbox::test::format_single_with_name ... ok [INFO] [stdout] test message::header::mailbox::test::format_single_with_utf8_name ... ok [INFO] [stdout] test message::header::mailbox::test::format_multi_with_name ... ok [INFO] [stdout] test message::header::special::test::format_mime_version ... ok [INFO] [stdout] test message::header::mailbox::test::parse_single_with_name ... ok [INFO] [stdout] test message::header::mailbox::test::format_multi_without_name ... ok [INFO] [stdout] test message::header::tests::const_valid_headername ... ok [INFO] [stdout] test message::header::mailbox::test::parse_multi_without_name ... ok [INFO] [stdout] test message::header::mailbox::test::parse_multi_with_name ... ok [INFO] [stdout] test message::header::tests::format_ascii_with_folding_giant_word ... ok [INFO] [stdout] test message::header::tests::format_ascii_with_folding_long_line ... ok [INFO] [stdout] test message::header::tests::format_ascii_with_folding_very_long_line ... ok [INFO] [stdout] test message::header::tests::format_ascii ... ok [INFO] [stdout] test message::header::tests::empty_headername ... ok [INFO] [stdout] test message::header::tests::format_ascii_with_folding ... ok [INFO] [stdout] test message::header::tests::format_bad_stuff ... ok [INFO] [stdout] test message::header::tests::non_ascii_headername ... ok [INFO] [stdout] test message::header::tests::format_special_emoji ... ok [INFO] [stdout] test message::header::tests::valid_headername ... ok [INFO] [stdout] test message::header::tests::format_special_with_folding ... ok [INFO] [stdout] test message::header::tests::format_everything ... ok [INFO] [stdout] test message::header::tests::issue_653 ... ok [INFO] [stdout] test message::header::tests::format_special ... ok [INFO] [stdout] test message::header::tests::spaces_in_headername ... ok [INFO] [stdout] test message::header::tests::format_slice_on_char_boundary_bug ... ok [INFO] [stdout] test message::header::textual::test::format_ascii ... ok [INFO] [stdout] test message::mailbox::types::test::parse_address_with_empty_name_trim ... ok [INFO] [stdout] test message::mailbox::types::test::mailbox_format_address_with_name ... ok [INFO] [stdout] test message::header::textual::test::format_utf8 ... ok [INFO] [stdout] test message::mailbox::types::test::mailbox_format_address_only ... ok [INFO] [stdout] test message::header::textual::test::parse_ascii ... ok [INFO] [stdout] test message::mailbox::types::test::parse_address_with_empty_name ... ok [INFO] [stdout] test message::mailbox::types::test::parse_address_from_tuple ... ok [INFO] [stdout] test message::mailbox::types::test::parse_address_only ... ok [INFO] [stdout] test message::mailbox::types::test::format_address_with_empty_name ... ok [INFO] [stdout] test message::header::mailbox::test::parse_single_without_name ... ok [INFO] [stdout] test message::mimebody::test::single_part_quoted_printable ... ok [INFO] [stdout] test message::mimebody::test::single_part_binary ... ok [INFO] [stdout] test message::mimebody::test::multi_part_signed ... ok [INFO] [stdout] test message::mimebody::test::multi_part_encrypted ... ok [INFO] [stdout] test message::test::email_miminal_message ... ok [INFO] [stdout] test message::mimebody::test::multi_part_mixed ... ok [INFO] [stdout] test message::mimebody::test::multi_part_mixed_related ... ok [INFO] [stdout] test message::mimebody::test::multi_part_alternative ... ok [INFO] [stdout] test message::test::email_message ... ok [INFO] [stdout] test message::test::email_missing_sender ... ok [INFO] [stdout] test message::test::email_missing_originator ... ok [INFO] [stdout] test message::mailbox::types::test::format_address_with_name_trim ... ok [INFO] [stdout] test test::envelope_from_headers_no_to ... ok [INFO] [stdout] test transport::smtp::authentication::test::test_from_user_pass_for_credentials ... ok [INFO] [stdout] test message::test::email_with_png ... ok [INFO] [stdout] test test::envelope_from_headers_sender ... ok [INFO] [stdout] test message::mimebody::test::single_part_base64 ... ok [INFO] [stdout] test message::mailbox::types::test::parse_address_with_name ... ok [INFO] [stdout] test transport::smtp::authentication::test::test_login ... ok [INFO] [stdout] test transport::smtp::response::test::test_category_fmt ... ok [INFO] [stdout] test transport::smtp::response::test::test_code_display ... ok [INFO] [stdout] test transport::smtp::response::test::test_code_new ... ok [INFO] [stdout] test transport::smtp::response::test::test_response_first_line ... ok [INFO] [stdout] test transport::smtp::response::test::test_response_first_word ... ok [INFO] [stdout] test transport::smtp::response::test::test_response_from_str ... ok [INFO] [stdout] test transport::smtp::extension::test::test_extension_fmt ... ok [INFO] [stdout] test transport::smtp::commands::test::test_display ... ok [INFO] [stdout] test transport::smtp::extension::test::test_serverinfo ... ok [INFO] [stdout] test transport::smtp::extension::test::test_serverinfo_fmt ... ok [INFO] [stdout] test transport::smtp::authentication::test::test_plain ... ok [INFO] [stdout] test transport::smtp::authentication::test::test_xoauth2 ... ok [INFO] [stdout] test transport::smtp::client::test::test_codec ... ok [INFO] [stdout] test transport::smtp::extension::test::test_clientid_fmt ... ok [INFO] [stdout] test transport::smtp::response::test::test_response_has_code ... ok [INFO] [stdout] test transport::smtp::util::tests::test ... ok [INFO] [stdout] test transport::smtp::response::test::test_severity_fmt ... ok [INFO] [stdout] test transport::smtp::response::test::test_response_incomplete ... ok [INFO] [stdout] test transport::smtp::response::test::test_response_is_positive ... ok [INFO] [stdout] test message::mimebody::test::test_make_boundary ... ok [INFO] [stdout] test test::envelope_from_headers ... ok [INFO] [stdout] test message::test::test_make_message_id ... ok [INFO] [stdout] test message::header::tests::const_colons_in_headername - should panic ... ok [INFO] [stdout] test message::header::tests::const_non_ascii_headername - should panic ... ok [INFO] [stdout] test message::header::tests::const_empty_headername - should panic ... ok [INFO] [stdout] test message::header::tests::const_spaces_in_headername - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 115 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] Running tests/transport_file.rs (/opt/rustwide/target/debug/deps/transport_file-2e50979b2f1e0770) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/transport_sendmail.rs (/opt/rustwide/target/debug/deps/transport_sendmail-453706cb303886b1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/transport_smtp.rs (/opt/rustwide/target/debug/deps/transport_smtp-ea7a68a74e0575e7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test sync::smtp_transport_simple ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- sync::smtp_transport_simple stdout ---- [INFO] [stdout] thread 'sync::smtp_transport_simple' panicked at 'called `Result::unwrap()` on an `Err` value: lettre::transport::smtp::Error { kind: Connection, source: Os { code: 111, kind: ConnectionRefused, message: "Connection refused" } }', tests/transport_smtp.rs:19:29 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5630e14ce51c - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x5630e14ce51c - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5630e14ce51c - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x5630e14ce51c - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x5630e14f47cc - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x5630e14c7168 - std::io::Write::write_fmt::h271050faa79d27d2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x5630e14d0a67 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x5630e14d0a67 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x5630e14d0a67 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x5630e14d079b - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x5630e14d11ba - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x5630e14d0ea7 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x5630e14ce9e4 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x5630e14d0bb9 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x5630e12d62f3 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x5630e12d63e3 - core::result::unwrap_failed::hf9b34e307f812de0 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/result.rs:1749:5 [INFO] [stdout] 16: 0x5630e12d785b - core::result::Result::unwrap::ha0cf77c4a5a4c048 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/result.rs:1065:23 [INFO] [stdout] 17: 0x5630e12d8c46 - transport_smtp::sync::smtp_transport_simple::h2b9dab921af74cc6 [INFO] [stdout] at /opt/rustwide/workdir/tests/transport_smtp.rs:19:9 [INFO] [stdout] 18: 0x5630e12d885a - transport_smtp::sync::smtp_transport_simple::{{closure}}::h493531c8be2ca5ea [INFO] [stdout] at /opt/rustwide/workdir/tests/transport_smtp.rs:7:5 [INFO] [stdout] 19: 0x5630e12d907e - core::ops::function::FnOnce::call_once::h81e61c8af4744be4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x5630e1304a83 - core::ops::function::FnOnce::call_once::h43953c8a8f54893f [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x5630e1304a83 - test::__rust_begin_short_backtrace::h163f55298a15df9b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:575:5 [INFO] [stdout] 22: 0x5630e13037b1 - as core::ops::function::FnOnce>::call_once::hc911782b3cbc7ed5 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 23: 0x5630e13037b1 - as core::ops::function::FnOnce<()>>::call_once::hc5bb369afbf9cd4e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x5630e13037b1 - std::panicking::try::do_call::he60df4e3e832faff [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 25: 0x5630e13037b1 - std::panicking::try::h2633cee89a0767f3 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 26: 0x5630e13037b1 - std::panic::catch_unwind::h6e10f7b94ce38b1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 27: 0x5630e13037b1 - test::run_test_in_process::h085ef39049c3b50b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:598:18 [INFO] [stdout] 28: 0x5630e13037b1 - test::run_test::run_test_inner::{{closure}}::h4e58ce9f68eb43e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:492:39 [INFO] [stdout] 29: 0x5630e130d091 - test::run_test::run_test_inner::{{closure}}::h6d18db28c5e396ee [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:519:37 [INFO] [stdout] 30: 0x5630e130d091 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32292cb2cd8be620 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 31: 0x5630e12d97ef - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h71ee66b20f7b0482 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 32: 0x5630e12d97ef - as core::ops::function::FnOnce<()>>::call_once::hb6046e1d1a75a4a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x5630e12d97ef - std::panicking::try::do_call::h5422165a88309c77 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 34: 0x5630e12d97ef - std::panicking::try::h840a12b54e2c9f5d [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 35: 0x5630e12d97ef - std::panic::catch_unwind::h85910e437c8da180 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 36: 0x5630e12d97ef - std::thread::Builder::spawn_unchecked_::{{closure}}::ha3af3a297bfd51d6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 37: 0x5630e12d97ef - core::ops::function::FnOnce::call_once{{vtable.shim}}::hff8788f58e0e06a9 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x5630e14d7083 - as core::ops::function::FnOnce>::call_once::h82a18723295373b7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 39: 0x5630e14d7083 - as core::ops::function::FnOnce>::call_once::h4b9b8634f7a2a5a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 40: 0x5630e14d7083 - std::sys::unix::thread::Thread::new::thread_start::h3dc341aa024c6852 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 41: 0x7f4fafaa1609 - start_thread [INFO] [stdout] 42: 0x7f4faf871293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] sync::smtp_transport_simple [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test transport_smtp' [INFO] running `Command { std: "docker" "inspect" "0cbf05f37795a7225596b37cca35276512bc37c24b0163ba894819134fb05ef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cbf05f37795a7225596b37cca35276512bc37c24b0163ba894819134fb05ef6", kill_on_drop: false }` [INFO] [stdout] 0cbf05f37795a7225596b37cca35276512bc37c24b0163ba894819134fb05ef6