[INFO] fetching crate structform 0.1.0...
[INFO] testing structform-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate structform 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate structform 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate structform 0.1.0
[INFO] finished tweaking crates.io crate structform 0.1.0
[INFO] tweaked toml for crates.io crate structform 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] ea0748ab6d20563cff109ac6f8d74448a04b3a13b5b5fd6cc9f69615043506b3
[INFO] running `Command { std: "docker" "start" "-a" "ea0748ab6d20563cff109ac6f8d74448a04b3a13b5b5fd6cc9f69615043506b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea0748ab6d20563cff109ac6f8d74448a04b3a13b5b5fd6cc9f69615043506b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0748ab6d20563cff109ac6f8d74448a04b3a13b5b5fd6cc9f69615043506b3", kill_on_drop: false }`
[INFO] [stdout] ea0748ab6d20563cff109ac6f8d74448a04b3a13b5b5fd6cc9f69615043506b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9c7555e82382975ca165701572801f3f6a0520aa5a494f4970d895c954b0aa5
[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" "b9c7555e82382975ca165701572801f3f6a0520aa5a494f4970d895c954b0aa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling structform-derive v0.1.0
[INFO] [stderr]    Compiling structform v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.27s
[INFO] running `Command { std: "docker" "inspect" "b9c7555e82382975ca165701572801f3f6a0520aa5a494f4970d895c954b0aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9c7555e82382975ca165701572801f3f6a0520aa5a494f4970d895c954b0aa5", kill_on_drop: false }`
[INFO] [stdout] b9c7555e82382975ca165701572801f3f6a0520aa5a494f4970d895c954b0aa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c258c146abb076806b85a08b71b51be8b5e0ab8ec50f7328a6ccca455f580c38
[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" "c258c146abb076806b85a08b71b51be8b5e0ab8ec50f7328a6ccca455f580c38", kill_on_drop: false }`
[INFO] [stderr]    Compiling structform v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/structform-cbbaf56aa5690c1e)
[INFO] [stderr]   Executable tests/custom_submit_function_example.rs (/opt/rustwide/target/debug/deps/custom_submit_function_example-6670c315a9623412)
[INFO] [stderr]   Executable tests/list_of_subforms_example.rs (/opt/rustwide/target/debug/deps/list_of_subforms_example-5bdf47640c477879)
[INFO] [stderr]   Executable tests/login_example.rs (/opt/rustwide/target/debug/deps/login_example-5fe936db235277b2)
[INFO] [stderr]   Executable tests/subforms_example.rs (/opt/rustwide/target/debug/deps/subforms_example-04d202d12b1a0ffa)
[INFO] [stderr]   Executable tests/submit_attempted_example.rs (/opt/rustwide/target/debug/deps/submit_attempted_example-e85983e2f77af77d)
[INFO] [stderr]   Executable tests/validation_example.rs (/opt/rustwide/target/debug/deps/validation_example-1e9269a8258725fe)
[INFO] running `Command { std: "docker" "inspect" "c258c146abb076806b85a08b71b51be8b5e0ab8ec50f7328a6ccca455f580c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c258c146abb076806b85a08b71b51be8b5e0ab8ec50f7328a6ccca455f580c38", kill_on_drop: false }`
[INFO] [stdout] c258c146abb076806b85a08b71b51be8b5e0ab8ec50f7328a6ccca455f580c38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] ebe173e6974b2c168704a7d21a973b7b695c1319e4575b76008f3c9df61ef7d3
[INFO] running `Command { std: "docker" "start" "-a" "ebe173e6974b2c168704a7d21a973b7b695c1319e4575b76008f3c9df61ef7d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/structform-cbbaf56aa5690c1e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/custom_submit_function_example.rs (/opt/rustwide/target/debug/deps/custom_submit_function_example-6670c315a9623412)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/list_of_subforms_example.rs (/opt/rustwide/target/debug/deps/list_of_subforms_example-5bdf47640c477879)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test we_can_submit_our_form_using_the_custom_submit_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test the_list_of_subforms_starts_empty ... ok
[INFO] [stderr]      Running tests/login_example.rs (/opt/rustwide/target/debug/deps/login_example-5fe936db235277b2)
[INFO] [stdout] test settings_an_out_of_range_input_does_nothing ... ok
[INFO] [stderr]      Running tests/subforms_example.rs (/opt/rustwide/target/debug/deps/subforms_example-04d202d12b1a0ffa)
[INFO] [stdout] test the_whole_form_can_be_completed ... ok
[INFO] [stdout] test any_subform_can_be_removed_from_the_list ... ok
[INFO] [stdout] test subforms_can_be_modified_by_their_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test form_inputs_track_if_submit_is_attempted ... ok
[INFO] [stdout] test a_form_can_be_initialized_from_an_existing_model ... ok
[INFO] [stdout] test a_form_can_be_initialized_with_default_data ... ok
[INFO] [stdout] test a_forms_inputs_are_changed_by_sending_messages ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test set_input_delegates_to_subform ... ok
[INFO] [stdout] test the_subforms_are_populated_when_initializing_from_an_existing_model ... ok
[INFO] [stdout] test the_whole_form_can_be_completed ... ok
[INFO] [stderr]      Running tests/submit_attempted_example.rs (/opt/rustwide/target/debug/deps/submit_attempted_example-e85983e2f77af77d)
[INFO] [stdout] test optional_subforms_can_be_toggled_on_and_off ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test a_form_tracks_if_submit_is_attempted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/validation_example.rs (/opt/rustwide/target/debug/deps/validation_example-1e9269a8258725fe)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test if_our_custom_type_is_not_a_number_a_generic_validation_message ... ok
[INFO] [stdout] test if_our_custom_type_is_out_of_range_we_see_our_validation_message ... ok
[INFO] [stdout] test filling_in_the_form_correctly_submits_successfully ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests structform
[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] running `Command { std: "docker" "inspect" "ebe173e6974b2c168704a7d21a973b7b695c1319e4575b76008f3c9df61ef7d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe173e6974b2c168704a7d21a973b7b695c1319e4575b76008f3c9df61ef7d3", kill_on_drop: false }`
[INFO] [stdout] ebe173e6974b2c168704a7d21a973b7b695c1319e4575b76008f3c9df61ef7d3