[INFO] cloning repository https://github.com/imjacobclark/funkyrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imjacobclark/funkyrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimjacobclark%2Ffunkyrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimjacobclark%2Ffunkyrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 916010c438fc35af9d5fcfe5fe9b842484715dce
[INFO] checking imjacobclark/funkyrust against try#f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 for pr-156992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimjacobclark%2Ffunkyrust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/imjacobclark/funkyrust
[INFO] finished tweaking git repo https://github.com/imjacobclark/funkyrust
[INFO] tweaked toml for git repo https://github.com/imjacobclark/funkyrust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/imjacobclark/funkyrust on toolchain f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/imjacobclark/funkyrust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking imjacobclark/funkyrust against try#f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 for pr-156992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimjacobclark%2Ffunkyrust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/imjacobclark/funkyrust
[INFO] finished tweaking git repo https://github.com/imjacobclark/funkyrust
[INFO] tweaked toml for git repo https://github.com/imjacobclark/funkyrust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/imjacobclark/funkyrust on toolchain f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/imjacobclark/funkyrust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f74db489f46eb99cb2342837ff25882ba3c81d0ccbd6681cd1f459816fdd5bf
[INFO] running `Command { std: "docker" "start" "-a" "2f74db489f46eb99cb2342837ff25882ba3c81d0ccbd6681cd1f459816fdd5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f74db489f46eb99cb2342837ff25882ba3c81d0ccbd6681cd1f459816fdd5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f74db489f46eb99cb2342837ff25882ba3c81d0ccbd6681cd1f459816fdd5bf", kill_on_drop: false }`
[INFO] [stdout] 2f74db489f46eb99cb2342837ff25882ba3c81d0ccbd6681cd1f459816fdd5bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aec11e61d5b33cee36b2d56f27e88f8e4ba7006f006be6843c4089f5f16c7e8f
[INFO] running `Command { std: "docker" "start" "-a" "aec11e61d5b33cee36b2d56f27e88f8e4ba7006f006be6843c4089f5f16c7e8f", kill_on_drop: false }`
[INFO] [stderr]     Checking solution_15_functional_core_imperative_shell v0.1.0 (/opt/rustwide/workdir/solutions/15_functional_core_imperative_shell)
[INFO] [stderr]     Checking kata_15_functional_core_imperative_shell v0.1.0 (/opt/rustwide/workdir/katas/15_functional_core_imperative_shell)
[INFO] [stderr]     Checking solution_00_getting_started v0.1.0 (/opt/rustwide/workdir/solutions/00_getting_started)
[INFO] [stderr]     Checking kata_14_parser_combinators v0.1.0 (/opt/rustwide/workdir/katas/14_parser_combinators)
[INFO] [stderr]     Checking kata_07_newtype_smart_constructors v0.1.0 (/opt/rustwide/workdir/katas/07_newtype_smart_constructors)
[INFO] [stderr]     Checking solution_12_state_machines v0.1.0 (/opt/rustwide/workdir/solutions/12_state_machines)
[INFO] [stderr]     Checking solution_06_closures_higher_order_functions v0.1.0 (/opt/rustwide/workdir/solutions/06_closures_higher_order_functions)
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking solution_11_traits_as_typeclasses v0.1.0 (/opt/rustwide/workdir/solutions/11_traits_as_typeclasses)
[INFO] [stderr]     Checking kata_01_pure_functions v0.1.0 (/opt/rustwide/workdir/katas/01_pure_functions)
[INFO] [stderr]     Checking kata_12_state_machines v0.1.0 (/opt/rustwide/workdir/katas/12_state_machines)
[INFO] [stderr]     Checking solution_02_product_and_sum_types v0.1.0 (/opt/rustwide/workdir/solutions/02_product_and_sum_types)
[INFO] [stderr]     Checking solution_18_typestate_phantom_types v0.1.0 (/opt/rustwide/workdir/solutions/18_typestate_phantom_types)
[INFO] [stderr]     Checking solution_05_iterators_map_filter_fold v0.1.0 (/opt/rustwide/workdir/solutions/05_iterators_map_filter_fold)
[INFO] [stderr]     Checking kata_04_result_errors_as_values v0.1.0 (/opt/rustwide/workdir/katas/04_result_errors_as_values)
[INFO] [stderr]     Checking kata_20_expression_interpreter v0.1.0 (/opt/rustwide/workdir/katas/20_expression_interpreter)
[INFO] [stderr]     Checking kata_08_parse_dont_validate v0.1.0 (/opt/rustwide/workdir/katas/08_parse_dont_validate)
[INFO] [stderr]     Checking solution_13_event_sourcing_as_fold v0.1.0 (/opt/rustwide/workdir/solutions/13_event_sourcing_as_fold)
[INFO] [stderr]     Checking solution_19_recursive_data_and_folds v0.1.0 (/opt/rustwide/workdir/solutions/19_recursive_data_and_folds)
[INFO] [stderr]     Checking kata_02_product_and_sum_types v0.1.0 (/opt/rustwide/workdir/katas/02_product_and_sum_types)
[INFO] [stderr]     Checking solution_10_applicative_validation v0.1.0 (/opt/rustwide/workdir/solutions/10_applicative_validation)
[INFO] [stderr]     Checking solution_07_newtype_smart_constructors v0.1.0 (/opt/rustwide/workdir/solutions/07_newtype_smart_constructors)
[INFO] [stderr]     Checking kata_05_iterators_map_filter_fold v0.1.0 (/opt/rustwide/workdir/katas/05_iterators_map_filter_fold)
[INFO] [stderr]     Checking solution_04_result_errors_as_values v0.1.0 (/opt/rustwide/workdir/solutions/04_result_errors_as_values)
[INFO] [stderr]     Checking solution_20_expression_interpreter v0.1.0 (/opt/rustwide/workdir/solutions/20_expression_interpreter)
[INFO] [stderr]     Checking kata_19_recursive_data_and_folds v0.1.0 (/opt/rustwide/workdir/katas/19_recursive_data_and_folds)
[INFO] [stderr]     Checking solution_09_semigroup_monoid v0.1.0 (/opt/rustwide/workdir/solutions/09_semigroup_monoid)
[INFO] [stderr]     Checking kata_18_typestate_phantom_types v0.1.0 (/opt/rustwide/workdir/katas/18_typestate_phantom_types)
[INFO] [stderr]     Checking solution_16_reader_capability_passing v0.1.0 (/opt/rustwide/workdir/solutions/16_reader_capability_passing)
[INFO] [stderr]     Checking kata_03_option_null_elimination v0.1.0 (/opt/rustwide/workdir/katas/03_option_null_elimination)
[INFO] [stderr]     Checking solution_14_parser_combinators v0.1.0 (/opt/rustwide/workdir/solutions/14_parser_combinators)
[INFO] [stderr]     Checking kata_11_traits_as_typeclasses v0.1.0 (/opt/rustwide/workdir/katas/11_traits_as_typeclasses)
[INFO] [stderr]     Checking solution_01_pure_functions v0.1.0 (/opt/rustwide/workdir/solutions/01_pure_functions)
[INFO] [stderr]     Checking solution_03_option_null_elimination v0.1.0 (/opt/rustwide/workdir/solutions/03_option_null_elimination)
[INFO] [stderr]     Checking solution_08_parse_dont_validate v0.1.0 (/opt/rustwide/workdir/solutions/08_parse_dont_validate)
[INFO] [stderr]     Checking kata_16_reader_capability_passing v0.1.0 (/opt/rustwide/workdir/katas/16_reader_capability_passing)
[INFO] [stderr]     Checking kata_09_semigroup_monoid v0.1.0 (/opt/rustwide/workdir/katas/09_semigroup_monoid)
[INFO] [stderr]     Checking kata_00_getting_started v0.1.0 (/opt/rustwide/workdir/katas/00_getting_started)
[INFO] [stderr]     Checking kata_10_applicative_validation v0.1.0 (/opt/rustwide/workdir/katas/10_applicative_validation)
[INFO] [stderr]     Checking kata_06_closures_higher_order_functions v0.1.0 (/opt/rustwide/workdir/katas/06_closures_higher_order_functions)
[INFO] [stderr]     Checking kata_13_event_sourcing_as_fold v0.1.0 (/opt/rustwide/workdir/katas/13_event_sourcing_as_fold)
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking kata_17_async_effect_boundaries v0.1.0 (/opt/rustwide/workdir/katas/17_async_effect_boundaries)
[INFO] [stderr]     Checking solution_17_async_effect_boundaries v0.1.0 (/opt/rustwide/workdir/solutions/17_async_effect_boundaries)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "aec11e61d5b33cee36b2d56f27e88f8e4ba7006f006be6843c4089f5f16c7e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec11e61d5b33cee36b2d56f27e88f8e4ba7006f006be6843c4089f5f16c7e8f", kill_on_drop: false }`
[INFO] [stdout] aec11e61d5b33cee36b2d56f27e88f8e4ba7006f006be6843c4089f5f16c7e8f