[INFO] fetching crate error_generator 1.2.1...
[INFO] testing error_generator-1.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate error_generator 1.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate error_generator 1.2.1 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 error_generator 1.2.1
[INFO] finished tweaking crates.io crate error_generator 1.2.1
[INFO] tweaked toml for crates.io crate error_generator 1.2.1 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] [stderr]     Blocking waiting for file lock on package cache
[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] e1ed21abb109490d0458177a1b403fc3a9e8582cf996c0502d8cbf24c96a1bd2
[INFO] running `Command { std: "docker" "start" "-a" "e1ed21abb109490d0458177a1b403fc3a9e8582cf996c0502d8cbf24c96a1bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1ed21abb109490d0458177a1b403fc3a9e8582cf996c0502d8cbf24c96a1bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1ed21abb109490d0458177a1b403fc3a9e8582cf996c0502d8cbf24c96a1bd2", kill_on_drop: false }`
[INFO] [stdout] e1ed21abb109490d0458177a1b403fc3a9e8582cf996c0502d8cbf24c96a1bd2
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 27e286c4edfd8ebe8147d4ebc560ed57a22b143980a084ee7706318f938be0a4
[INFO] running `Command { std: "docker" "start" "-a" "27e286c4edfd8ebe8147d4ebc560ed57a22b143980a084ee7706318f938be0a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling error_generator v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.56s
[INFO] running `Command { std: "docker" "inspect" "27e286c4edfd8ebe8147d4ebc560ed57a22b143980a084ee7706318f938be0a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e286c4edfd8ebe8147d4ebc560ed57a22b143980a084ee7706318f938be0a4", kill_on_drop: false }`
[INFO] [stdout] 27e286c4edfd8ebe8147d4ebc560ed57a22b143980a084ee7706318f938be0a4
[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] e97a1f9fff7529ee3094d7a5f0f4c9c8ed9649120097eda5a148b392c51d86f3
[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" "e97a1f9fff7529ee3094d7a5f0f4c9c8ed9649120097eda5a148b392c51d86f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling error_generator v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.71s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/error_generator-5270116fd99bdf9a)
[INFO] [stderr]   Executable tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-32c1c735b833519b)
[INFO] running `Command { std: "docker" "inspect" "e97a1f9fff7529ee3094d7a5f0f4c9c8ed9649120097eda5a148b392c51d86f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e97a1f9fff7529ee3094d7a5f0f4c9c8ed9649120097eda5a148b392c51d86f3", kill_on_drop: false }`
[INFO] [stdout] e97a1f9fff7529ee3094d7a5f0f4c9c8ed9649120097eda5a148b392c51d86f3
[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] [stdout] 94b647743f215e6c8719cb8c4ce77f38327dec43773e41cbd394a8173114bfca
[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" "94b647743f215e6c8719cb8c4ce77f38327dec43773e41cbd394a8173114bfca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/error_generator-5270116fd99bdf9a)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test enum_error::tests::impl_display_default ... ok
[INFO] [stdout] test enum_error::tests::impl_from_and_display ... ok
[INFO] [stdout] test enum_error::tests::lifetimes_remain ... ok
[INFO] [stdout] test enum_error::tests::no_parameters ... ok
[INFO] [stdout] test enum_error::tests::no_parameters_no_fields ... ok
[INFO] [stdout] test impl_display::match_arm::tests::implement_default_works ... ok
[INFO] [stdout] test enum_error::tests::named_unnamed_impl_from ... ok
[INFO] [stdout] test enum_error::tests::other_attributes_remain ... ok
[INFO] [stdout] test impl_display::match_arm::tests::implement_unit_works ... ok
[INFO] [stdout] test impl_display::match_arm::tests::implement_named_works ... ok
[INFO] [stdout] test enum_error::tests::generics_remain ... ok
[INFO] [stdout] test parameters::parameters_tests::name_iter_works ... ok
[INFO] [stdout] test impl_display::write::tests::implement_works ... ok
[INFO] [stdout] test struct_error::tests::const_generics_remain ... ok
[INFO] [stdout] test parameters::parameters_tests::size_works ... ok
[INFO] [stdout] test struct_error::tests::generics_remain ... ok
[INFO] [stdout] test enum_error::tests::named_unnamed_global_impl_from ... ok
[INFO] [stdout] test parameters::parameters_tests::from_attribute_works ... ok
[INFO] [stdout] test impl_display::write::tests::implement_multiple_expressions_works ... ok
[INFO] [stdout] test parameters::parameters_tests::has_parameter_works ... ok
[INFO] [stdout] test struct_error::tests::named_impl_from_and_display ... ok
[INFO] [stdout] test struct_error::tests::named_impl_from ... ok
[INFO] [stdout] test struct_error::tests::named_impl_display ... ok
[INFO] [stdout] test enum_error::tests::const_generics_remain ... ok
[INFO] [stdout] test impl_display::match_arm::tests::implement_unnamed_works ... ok
[INFO] [stdout] test struct_error::tests::lifetimes_remain ... ok
[INFO] [stdout] test struct_error::tests::named_no_fields_no_parameters ... ok
[INFO] [stdout] test struct_error::tests::other_attributes_remain ... ok
[INFO] [stdout] test struct_error::tests::unit_no_parameters ... ok
[INFO] [stdout] test struct_error::tests::unit_impl_display ... ok
[INFO] [stdout] test enum_error::tests::impl_display ... ok
[INFO] [stdout] test struct_error::tests::unnamed_impl_display ... ok
[INFO] [stdout] test struct_error::tests::unnamed_impl_from_and_display ... ok
[INFO] [stdout] test struct_error::tests::unnamed_no_parameters ... ok
[INFO] [stdout] test struct_error::tests::unnamed_no_fields_no_parameters ... ok
[INFO] [stdout] test struct_error::tests::unnamed_impl_from ... ok
[INFO] [stdout] test struct_error::tests::named_no_parameters ... ok
[INFO] [stdout] test enum_error::tests::impl_from_global_multiple_errors_should_panic - should panic ... ok
[INFO] [stdout] test enum_error::tests::impl_from_multiple_errors_should_panic - should panic ... ok
[INFO] [stdout] test enum_error::tests::impl_from_on_variant_and_global_should_panic - should panic ... ok
[INFO] [stdout] test enum_error::tests::impl_display_unnecessary_default_should_panic - should panic ... ok
[INFO] [stdout] test parameters::parameters_tests::from_attribute_path_like_fails - should panic ... ok
[INFO] [stdout] test enum_error::tests::unit_impl_from_should_panic - should panic ... ok
[INFO] [stdout] test parameters::parameters_tests::from_attribute_key_value_like_fails - should panic ... ok
[INFO] [stdout] test struct_error::tests::named_impl_from_no_fields_should_panic - should panic ... ok
[INFO] [stdout] test struct_error::tests::named_impl_from_two_fields_should_panic - should panic ... ok
[INFO] [stdout] test struct_error::tests::unit_impl_from_should_panic - should panic ... ok
[INFO] [stdout] test struct_error::tests::unnamed_impl_from_no_fields_should_panic - should panic ... ok
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-32c1c735b833519b)
[INFO] [stdout] test struct_error::tests::unnamed_impl_from_two_fields_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test check_global_impl_from_works ... ok
[INFO] [stdout] test lifetimes_works ... ok
[INFO] [stdout] test named_fields_works ... ok
[INFO] [stdout] test lifetimes_and_generics_works ... ok
[INFO] [stdout] test tuple_multiple_works ... ok
[INFO] [stdout] test implement_from_for_unnamed_works ... ok
[INFO] [stdout] test implement_from_for_named_works ... ok
[INFO] [stdout] test generics_works ... ok
[INFO] [stdout] test generics_where_clause_works ... ok
[INFO] [stdout] test unit_no_message_works ... ok
[INFO] [stdout] test unit_works ... ok
[INFO] [stdout] test enum_no_display_message_works ... ok
[INFO] [stdout] test enum_check_generics_and_lifetimes_works ... ok
[INFO] [stdout] test enum_default_message_works ... ok
[INFO] [stdout] test enum_check_named_message_works ... ok
[INFO] [stdout] test enum_check_positional_message_works ... ok
[INFO] [stdout] test complex_message_expressions_works ... ok
[INFO] [stdout] test enum_check_from_works ... ok
[INFO] [stderr]    Doc-tests error_generator
[INFO] [stdout] test enum_custom_message_works ... ok
[INFO] [stdout] test tuple_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "94b647743f215e6c8719cb8c4ce77f38327dec43773e41cbd394a8173114bfca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b647743f215e6c8719cb8c4ce77f38327dec43773e41cbd394a8173114bfca", kill_on_drop: false }`
[INFO] [stdout] 94b647743f215e6c8719cb8c4ce77f38327dec43773e41cbd394a8173114bfca