[INFO] fetching crate flaggy 0.1.1...
[INFO] testing flaggy-0.1.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate flaggy 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate flaggy 0.1.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flaggy 0.1.1
[INFO] finished tweaking crates.io crate flaggy 0.1.1
[INFO] tweaked toml for crates.io crate flaggy 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 595c51f85b9d0515003527362710ad132163ff4027724e65273a8dfbb3682a46
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "595c51f85b9d0515003527362710ad132163ff4027724e65273a8dfbb3682a46"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling flaggy-values v0.1.1
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling flaggy-codegen v0.1.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling flaggy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.30s
[INFO] running `"docker" "inspect" "595c51f85b9d0515003527362710ad132163ff4027724e65273a8dfbb3682a46"`
[INFO] running `"docker" "rm" "-f" "595c51f85b9d0515003527362710ad132163ff4027724e65273a8dfbb3682a46"`
[INFO] [stdout] 595c51f85b9d0515003527362710ad132163ff4027724e65273a8dfbb3682a46
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f86ae09bc319200e7f25f35e19b05c14a12579a4f334548a978ed751650627b4
[INFO] running `"docker" "start" "-a" "f86ae09bc319200e7f25f35e19b05c14a12579a4f334548a978ed751650627b4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling flaggy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `"docker" "inspect" "f86ae09bc319200e7f25f35e19b05c14a12579a4f334548a978ed751650627b4"`
[INFO] running `"docker" "rm" "-f" "f86ae09bc319200e7f25f35e19b05c14a12579a4f334548a978ed751650627b4"`
[INFO] [stdout] f86ae09bc319200e7f25f35e19b05c14a12579a4f334548a978ed751650627b4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 01c87cd141e3740d1dbe57c1ad679b30f332845eafd4c16038a9f0ced4609ce9
[INFO] running `"docker" "start" "-a" "01c87cd141e3740d1dbe57c1ad679b30f332845eafd4c16038a9f0ced4609ce9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flaggy-9e220a65ad33927f
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::codegen::test_command_callback ... ok
[INFO] [stdout] test tests::parse_and_execute::test_default_values ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_boolean_flag_format_variations ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_command_no_arguments ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_command_with_unused_arguments ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_default_positional_values ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_and_execute_single_command ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_default_variadic_values ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_invalid_flag ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_missing_flag_value ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_flag_format_variations ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_invalid_command ... ok
[INFO] [stdout] test tests::parse_and_execute::test_missing_required_flag ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_variadic_flag_many ... ok
[INFO] [stdout] test tests::spec::test_find_option ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_named_flags ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_positional_flags ... ok
[INFO] [stdout] test tests::parse_and_execute::test_parse_variadic_flag_empty ... ok
[INFO] [stdout] test tests::main_impl::test_handle_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flaggy
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "01c87cd141e3740d1dbe57c1ad679b30f332845eafd4c16038a9f0ced4609ce9"`
[INFO] running `"docker" "rm" "-f" "01c87cd141e3740d1dbe57c1ad679b30f332845eafd4c16038a9f0ced4609ce9"`
[INFO] [stdout] 01c87cd141e3740d1dbe57c1ad679b30f332845eafd4c16038a9f0ced4609ce9