[INFO] fetching crate block_kit 0.1.0...
[INFO] testing block_kit-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate block_kit 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate block_kit 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate block_kit 0.1.0
[INFO] finished tweaking crates.io crate block_kit 0.1.0
[INFO] tweaked toml for crates.io crate block_kit 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate block_kit 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 88a07d33cbb50969bec696d41016248e97743f1918ae79bec67c0588dcd695a3
[INFO] running `Command { std: "docker" "start" "-a" "88a07d33cbb50969bec696d41016248e97743f1918ae79bec67c0588dcd695a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88a07d33cbb50969bec696d41016248e97743f1918ae79bec67c0588dcd695a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a07d33cbb50969bec696d41016248e97743f1918ae79bec67c0588dcd695a3", kill_on_drop: false }`
[INFO] [stdout] 88a07d33cbb50969bec696d41016248e97743f1918ae79bec67c0588dcd695a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c13bd71f86c0302b16cf2caa8da14692121fba5c70319b825afac5cb19b35fbc
[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" "c13bd71f86c0302b16cf2caa8da14692121fba5c70319b825afac5cb19b35fbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling block_kit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "c13bd71f86c0302b16cf2caa8da14692121fba5c70319b825afac5cb19b35fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13bd71f86c0302b16cf2caa8da14692121fba5c70319b825afac5cb19b35fbc", kill_on_drop: false }`
[INFO] [stdout] c13bd71f86c0302b16cf2caa8da14692121fba5c70319b825afac5cb19b35fbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 981841181af28769bd3fdf0cb478b679e0ab1bd53512fd7f098216227466860f
[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" "981841181af28769bd3fdf0cb478b679e0ab1bd53512fd7f098216227466860f", kill_on_drop: false }`
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.1
[INFO] [stderr]    Compiling hashbrown v0.3.1
[INFO] [stderr]    Compiling bytestring v0.1.1
[INFO] [stderr]    Compiling lock_api v0.2.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-macros v0.2.0
[INFO] [stderr]    Compiling actix-macros v0.1.0
[INFO] [stderr]    Compiling async-trait v0.1.21
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling actix-web-codegen v0.2.0-alpha.2
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling actix_derive v0.4.0
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling actix-threadpool v0.3.1
[INFO] [stderr]    Compiling alloc-stdlib v0.2.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling envy v0.4.0
[INFO] [stderr]    Compiling actix-router v0.2.0
[INFO] [stderr]    Compiling brotli-decompressor v2.3.0
[INFO] [stderr]    Compiling actix-service v1.0.0
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.11
[INFO] [stderr]    Compiling actix-codec v0.1.2
[INFO] [stderr]    Compiling brotli v3.3.0
[INFO] [stderr]    Compiling actix-utils v0.4.7
[INFO] [stderr]    Compiling tokio v0.2.4
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.5
[INFO] [stderr]    Compiling actix-server-config v0.1.2
[INFO] [stderr]    Compiling trust-dns-proto v0.7.4
[INFO] [stderr]    Compiling trust-dns-resolver v0.11.1
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling actix-rt v1.0.0
[INFO] [stderr]    Compiling tokio-openssl v0.4.0
[INFO] [stderr]    Compiling trust-dns-proto v0.18.0-alpha.2
[INFO] [stderr]    Compiling actix-threadpool v0.1.2
[INFO] [stderr]    Compiling actix-rt v0.2.6
[INFO] [stderr]    Compiling actix-codec v0.2.0
[INFO] [stderr]    Compiling h2 v0.2.1
[INFO] [stderr]    Compiling actix-utils v1.0.3
[INFO] [stderr]    Compiling actix-connect v0.2.5
[INFO] [stderr]    Compiling actix-http v0.2.11
[INFO] [stderr]    Compiling actix-tls v1.0.0
[INFO] [stderr]    Compiling actix-server v1.0.0
[INFO] [stderr]    Compiling actix-testing v1.0.0
[INFO] [stderr]    Compiling trust-dns-resolver v0.18.0-alpha.2
[INFO] [stderr]    Compiling actix-connect v1.0.0
[INFO] [stderr]    Compiling actix v0.8.3
[INFO] [stderr]    Compiling actix-http v1.0.0-alpha.6
[INFO] [stderr]    Compiling awc v1.0.0-alpha.4
[INFO] [stderr]    Compiling actix-web v2.0.0-alpha.4
[INFO] [stderr]    Compiling block_kit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "981841181af28769bd3fdf0cb478b679e0ab1bd53512fd7f098216227466860f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981841181af28769bd3fdf0cb478b679e0ab1bd53512fd7f098216227466860f", kill_on_drop: false }`
[INFO] [stdout] 981841181af28769bd3fdf0cb478b679e0ab1bd53512fd7f098216227466860f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33d691b59c0b4d2da4971f042394d097310210a9b5e99d7a92fc56781ca969bb
[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" "33d691b59c0b4d2da4971f042394d097310210a9b5e99d7a92fc56781ca969bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/block_kit-9dedbcf0adbbceb1
[INFO] [stdout] 
[INFO] [stdout] running 68 tests
[INFO] [stdout] test api::chat::test::test_de_ok ... ok
[INFO] [stdout] test block::actions::test::test_ser_block_id ... ok
[INFO] [stdout] test attachment::test::test_serializing_color ... ok
[INFO] [stdout] test attachment::color::test::test_serializing_new ... ok
[INFO] [stdout] test block::divider::test::test_ser_block_id ... ok
[INFO] [stdout] test attachment::test::test_serializing_new ... ok
[INFO] [stdout] test block::image::test::test_ser_all ... ok
[INFO] [stdout] test block::image::test::test_ser_block_id ... ok
[INFO] [stdout] test block::image::test::test_ser_new ... ok
[INFO] [stdout] test block::actions::test::test_ser_new ... ok
[INFO] [stdout] test block::divider::test::test_s_new ... ok
[INFO] [stdout] test block::image::test::test_ser_title ... ok
[INFO] [stdout] test block::section::test::test_ser_block_id ... ok
[INFO] [stdout] test block::section::test::test_ser_accessory ... ok
[INFO] [stdout] test api::chat::test::test_de_err ... ok
[INFO] [stdout] test block::section::test::test_ser_new ... ok
[INFO] [stdout] test block::test::test_ser_actions ... ok
[INFO] [stdout] test block::section::test::test_ser_all ... ok
[INFO] [stdout] test block::test::test_ser_divider ... ok
[INFO] [stdout] test block::context::test::test_ser_new ... ok
[INFO] [stdout] test block::test::test_ser_section ... ok
[INFO] [stdout] test block_element::button::test::test_ser_confirm ... ok
[INFO] [stdout] test block_element::button::test::test_ser_style ... ok
[INFO] [stdout] test block::section::test::test_ser_fields ... ok
[INFO] [stdout] test block_element::button::test::test_ser_url ... ok
[INFO] [stdout] test block_element::button::test::test_ser_value ... ok
[INFO] [stdout] test block_element::date_picker::test::test_ser_all ... ok
[INFO] [stdout] test block_element::button::test::test_ser_all ... ok
[INFO] [stdout] test block_element::image::test::test_ser_new ... ok
[INFO] [stdout] test block_element::button::test::test_ser_new ... ok
[INFO] [stdout] test block_element::date_picker::test::test_ser_initial_date ... ok
[INFO] [stdout] test block_element::date_picker::test::test_ser_new ... ok
[INFO] [stdout] test block_element::multi_select_menu::test::test_ser_confirm ... ok
[INFO] [stdout] test block_element::date_picker::test::test_ser_confirm ... ok
[INFO] [stdout] test block_element::multi_select_menu::test::test_ser_initial_options ... ok
[INFO] [stdout] test block_element::multi_select_menu::test::test_ser_new ... ok
[INFO] [stdout] test block_element::multi_select_menu::test::test_ser_option_groups ... ok
[INFO] [stdout] test block_element::multi_select_menu::test::test_ser_options ... ok
[INFO] [stdout] test block_element::date_picker::test::test_ser_placeholder ... ok
[INFO] [stdout] test block_element::overflow_menu::test::test_ser_confirm ... ok
[INFO] [stdout] test block_element::plain_text_input::test::test_ser_new ... ok
[INFO] [stdout] test block_element::select_menu::test::test_ser_initial_confirm ... ok
[INFO] [stdout] test block_element::overflow_menu::test::test_ser_new ... ok
[INFO] [stdout] test block_element::select_menu::test::test_ser_new ... ok
[INFO] [stdout] test block_element::select_menu::test::test_ser_option ... ok
[INFO] [stdout] test block_element::select_menu::test::test_ser_initial_option ... ok
[INFO] [stdout] test block_element::select_menu::test::test_ser_option_group ... ok
[INFO] [stdout] test block_element::test::test_ser_button_element ... ok
[INFO] [stdout] test composition::confirmation_dialog::test::test_ser_default ... ok
[INFO] [stdout] test block_element::test::test_ser_overflow_element ... ok
[INFO] [stdout] test composition::option::test::test_ser_new ... ok
[INFO] [stdout] test composition::text::test::test_ser_markdown ... ok
[INFO] [stdout] test composition::text::test::test_ser_markdown_verbatim ... ok
[INFO] [stdout] test composition::text::test::test_ser_new ... ok
[INFO] [stdout] test composition::confirmation_dialog::test::test_ser_new ... ok
[INFO] [stdout] test composition::text::test::test_ser_plain ... ok
[INFO] [stdout] test composition::text::test::test_ser_plain_emoji ... ok
[INFO] [stdout] test payload::chat::test::test_ser_all ... ok
[INFO] [stdout] test payload::chat::test::test_ser_new ... ok
[INFO] [stdout] test payload::interaction::test::test_ser_all ... ok
[INFO] [stdout] test payload::message::test::test_ser_attachments ... ok
[INFO] [stdout] test payload::interaction::block_actions::test::test_de_payload ... ok
[INFO] [stdout] test payload::message::test::test_ser_markdown ... ok
[INFO] [stdout] test payload::interaction::test::test_ser_new ... ok
[INFO] [stdout] test payload::message::test::test_ser_text ... ok
[INFO] [stdout] test payload::message::test::test_ser_blocks ... ok
[INFO] [stdout] test payload::message::test::test_ser_thread_ts ... ok
[INFO] [stdout] test payload::slash_command::test::test_deserialize_minimum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/block_kit-3fb2784d27303c47
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests block_kit
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/block_element/multi_select_menu.rs - block_element::multi_select_menu::MultiStaticSelectMenuElement (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "33d691b59c0b4d2da4971f042394d097310210a9b5e99d7a92fc56781ca969bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d691b59c0b4d2da4971f042394d097310210a9b5e99d7a92fc56781ca969bb", kill_on_drop: false }`
[INFO] [stdout] 33d691b59c0b4d2da4971f042394d097310210a9b5e99d7a92fc56781ca969bb
