[INFO] cloning repository https://github.com/teawithsand/smtpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/teawithsand/smtpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteawithsand%2Fsmtpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteawithsand%2Fsmtpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a08f6f8c2e99552b782b094a8a3686e02e20a7c
[INFO] testing teawithsand/smtpc against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteawithsand%2Fsmtpc" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/teawithsand/smtpc 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 git repo https://github.com/teawithsand/smtpc
[INFO] finished tweaking git repo https://github.com/teawithsand/smtpc
[INFO] tweaked toml for git repo https://github.com/teawithsand/smtpc written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/teawithsand/smtpc 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c70ce64db8e807a4406d9c003d96c79f567af79c044cc33d8c7a080f0e59757
[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" "4c70ce64db8e807a4406d9c003d96c79f567af79c044cc33d8c7a080f0e59757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c70ce64db8e807a4406d9c003d96c79f567af79c044cc33d8c7a080f0e59757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c70ce64db8e807a4406d9c003d96c79f567af79c044cc33d8c7a080f0e59757", kill_on_drop: false }`
[INFO] [stdout] 4c70ce64db8e807a4406d9c003d96c79f567af79c044cc33d8c7a080f0e59757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eee7e81e50c9df01704944d096395ef17a74e2144878c84bdf0dc0a465af5c9
[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" "0eee7e81e50c9df01704944d096395ef17a74e2144878c84bdf0dc0a465af5c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling smtpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.65s
[INFO] running `Command { std: "docker" "inspect" "0eee7e81e50c9df01704944d096395ef17a74e2144878c84bdf0dc0a465af5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eee7e81e50c9df01704944d096395ef17a74e2144878c84bdf0dc0a465af5c9", kill_on_drop: false }`
[INFO] [stdout] 0eee7e81e50c9df01704944d096395ef17a74e2144878c84bdf0dc0a465af5c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb651921a814abc7c81c3e2d8994f619d85148fbffc3225fda5c4bef0ea7848e
[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" "cb651921a814abc7c81c3e2d8994f619d85148fbffc3225fda5c4bef0ea7848e", kill_on_drop: false }`
[INFO] [stderr]    Compiling smtpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "cb651921a814abc7c81c3e2d8994f619d85148fbffc3225fda5c4bef0ea7848e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb651921a814abc7c81c3e2d8994f619d85148fbffc3225fda5c4bef0ea7848e", kill_on_drop: false }`
[INFO] [stdout] cb651921a814abc7c81c3e2d8994f619d85148fbffc3225fda5c4bef0ea7848e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f6d8ce048bacdd6ffd2922a2057e5e8bb80c20f0ee2d30693d736ebabb9f75b
[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" "7f6d8ce048bacdd6ffd2922a2057e5e8bb80c20f0ee2d30693d736ebabb9f75b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smtpc-10e6c81158e62bdb
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test mail::header::message_id::test::test_can_parse_single_message_id ... ok
[INFO] [stdout] test mail::address::test::test_can_parse_single_email_address ... ok
[INFO] [stdout] test encoding::base64::test::test_decode_gives_same_result ... ok
[INFO] [stdout] test encoding::quoted_printable::test::test_can_encode_quoted_printable ... ok
[INFO] [stdout] test mail::date::tests::parse_dates ... ok
[INFO] [stdout] test mail::header::message_id::test::test_can_parse_multiple_message_ids ... ok
[INFO] [stdout] test encoding::multipart::test::test_can_read_part_form_multipart ... ok
[INFO] [stdout] test utils::quoted::quoted::test::test_can_quote_string ... ok
[INFO] [stdout] test utils::quoted::rfc_2047::test::test_can_encode_and_parse ... ok
[INFO] [stdout] test utils::quoted::quoted::test::test_can_unquote_string ... ok
[INFO] [stdout] test mail::header::reader::test::test_can_read_mail_headers ... ok
[INFO] [stdout] test mail::address::test::test_can_parse_address_group ... ok
[INFO] [stdout] test mail::header::raw_bag::test::test_can_parse_headers ... ok
[INFO] [stdout] test utils::hex::test::test_can_encode_any_byte ... ok
[INFO] [stdout] test utils::test::test_partial_match ... ok
[INFO] [stdout] test utils::quoted::rfc_2047::test::test_can_parse_rfc_2047 ... ok
[INFO] [stdout] test encoding::base64::test::test_encode_gives_same_result ... ok
[INFO] [stdout] test encoding::quoted_printable::test::test_can_decode_quoted_printable ... ok
[INFO] [stdout] test utils::quoted::rfc_2047::test::test_encoded_len ... ok
[INFO] [stdout] test mail::header::bag::test::test_can_parse_valid_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smtpc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/mail/header/bag.rs - mail::header::bag::ParsedHeaderBag::get_content_transfer_encoding (line 39) ... ok
[INFO] [stdout] test src/mail/header/reader.rs - mail::header::reader::count_header_bytes (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7f6d8ce048bacdd6ffd2922a2057e5e8bb80c20f0ee2d30693d736ebabb9f75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6d8ce048bacdd6ffd2922a2057e5e8bb80c20f0ee2d30693d736ebabb9f75b", kill_on_drop: false }`
[INFO] [stdout] 7f6d8ce048bacdd6ffd2922a2057e5e8bb80c20f0ee2d30693d736ebabb9f75b