[INFO] fetching crate ssf 0.1.0...
[INFO] testing ssf-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ssf 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ssf 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ssf 0.1.0
[INFO] finished tweaking crates.io crate ssf 0.1.0
[INFO] tweaked toml for crates.io crate ssf 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f632b70a24e9ce64915fb67cadf773a7a21ad9ae2307abb94079d21fbc9a6f93
[INFO] running `Command { std: "docker" "start" "-a" "f632b70a24e9ce64915fb67cadf773a7a21ad9ae2307abb94079d21fbc9a6f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f632b70a24e9ce64915fb67cadf773a7a21ad9ae2307abb94079d21fbc9a6f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f632b70a24e9ce64915fb67cadf773a7a21ad9ae2307abb94079d21fbc9a6f93", kill_on_drop: false }`
[INFO] [stdout] f632b70a24e9ce64915fb67cadf773a7a21ad9ae2307abb94079d21fbc9a6f93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cae62681e9640cb665376fba6607d04addd9554ee88822c41a11d75626bfbb1
[INFO] running `Command { std: "docker" "start" "-a" "9cae62681e9640cb665376fba6607d04addd9554ee88822c41a11d75626bfbb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling ssf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "9cae62681e9640cb665376fba6607d04addd9554ee88822c41a11d75626bfbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cae62681e9640cb665376fba6607d04addd9554ee88822c41a11d75626bfbb1", kill_on_drop: false }`
[INFO] [stdout] 9cae62681e9640cb665376fba6607d04addd9554ee88822c41a11d75626bfbb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61e0779deb67df93e6a46dac0067caac08f7ad931b56109b13afe21b534b5f90
[INFO] running `Command { std: "docker" "start" "-a" "61e0779deb67df93e6a46dac0067caac08f7ad931b56109b13afe21b534b5f90", kill_on_drop: false }`
[INFO] [stderr]    Compiling ssf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "61e0779deb67df93e6a46dac0067caac08f7ad931b56109b13afe21b534b5f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e0779deb67df93e6a46dac0067caac08f7ad931b56109b13afe21b534b5f90", kill_on_drop: false }`
[INFO] [stdout] 61e0779deb67df93e6a46dac0067caac08f7ad931b56109b13afe21b534b5f90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9d05d1973a9a99e1fa5e2d650f3093017404cc7a0809ec325846fda00378177
[INFO] running `Command { std: "docker" "start" "-a" "e9d05d1973a9a99e1fa5e2d650f3093017404cc7a0809ec325846fda00378177", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ssf-79b802e6bbf82ede)
[INFO] [stdout] running 48 tests
[INFO] [stdout] test analysis::sort_global_variables::tests::sort_a_constant ... ok
[INFO] [stdout] test analysis::sort_global_variables::tests::sort_constants_not_sorted ... ok
[INFO] [stdout] test analysis::sort_global_variables::tests::fail_to_sort_recursively_defined_constant ... ok
[INFO] [stdout] test analysis::sort_global_variables::tests::fail_to_sort_recursively_defined_constants ... ok
[INFO] [stdout] test analysis::type_check::tests::case_expressions::algebraic::check_case_expressions_only_with_default_alternative ... ok
[INFO] [stdout] test analysis::sort_global_variables::tests::sort_constants_not_sorted_with_recursive_functions ... ok
[INFO] [stdout] test analysis::type_check::tests::case_expressions::algebraic::check_case_expressions_with_one_alternative ... ok
[INFO] [stdout] test analysis::sort_global_variables::tests::sort_no_constants ... ok
[INFO] [stdout] test analysis::type_check::tests::case_expressions::algebraic::fail_to_check_case_expressions_with_inconsistent_alternative_types ... ok
[INFO] [stdout] test analysis::type_check::tests::case_expressions::algebraic::fail_to_check_case_expressions_without_alternatives ... ok
[INFO] [stdout] test analysis::type_check::tests::case_expressions::primitive::check_case_expressions_only_with_default_alternative ... ok
[INFO] [stdout] test analysis::type_check::tests::case_expressions::algebraic::check_case_expressions_with_deconstruction ... ok
[INFO] [stdout] test analysis::type_check::tests::case_expressions::primitive::check_case_expressions_with_one_alternative ... ok
[INFO] [stdout] test analysis::sort_global_variables::tests::sort_sorted_constants ... ok
[INFO] [stdout] test analysis::type_check::tests::check_types_of_declarations ... ok
[INFO] [stdout] test analysis::type_check::tests::case_expressions::algebraic::check_case_expressions_only_with_default_alternative_and_bound_variable ... ok
[INFO] [stdout] test analysis::type_check::tests::check_types_of_functions ... ok
[INFO] [stdout] test analysis::type_check::tests::check_types_of_function_applications ... ok
[INFO] [stdout] test analysis::type_check::tests::check_types_of_variables ... ok
[INFO] [stdout] test analysis::sort_global_variables::tests::sort_constants_not_sorted_with_function ... ok
[INFO] [stdout] test analysis::type_check::tests::constructor_applications::fail_to_check_constructor_applications_with_wrong_number_of_arguments ... ok
[INFO] [stdout] test analysis::type_check::tests::fail_to_check_types_of_function_applications ... ok
[INFO] [stdout] test analysis::type_check::tests::fail_to_check_types_of_let_values ... ok
[INFO] [stdout] test analysis::type_check::tests::case_expressions::primitive::check_case_expressions_with_one_alternative_and_default_alternative ... ok
[INFO] [stdout] test analysis::type_check::tests::check_types_with_empty_modules ... ok
[INFO] [stdout] test analysis::type_check::tests::fail_to_check_types_of_functions ... ok
[INFO] [stdout] test analysis::type_check::tests::fail_to_check_types_of_declarations ... ok
[INFO] [stdout] test analysis::type_check::tests::constructor_applications::check_constructor_applications_with_arguments ... ok
[INFO] [stdout] test ir::function_definition::tests::infer_empty_environment ... ok
[INFO] [stdout] test ir::function_definition::tests::infer_environment ... ok
[INFO] [stdout] test types::canonicalize::type_equality_checker::tests::not_equal ... ok
[INFO] [stdout] test types::function::tests::arguments ... ok
[INFO] [stdout] test ir::module::tests::rename_global_variables ... ok
[INFO] [stdout] test ir::function_definition::tests::infer_environment_idempotently ... ok
[INFO] [stdout] test ir::module::tests::infer_environment ... ok
[INFO] [stdout] test analysis::type_check::tests::fail_to_check_types_of_variables ... ok
[INFO] [stdout] test analysis::type_check::tests::constructor_applications::fail_to_check_constructor_applications_with_wrong_argument_type ... ok
[INFO] [stdout] test analysis::type_check::tests::fail_to_check_types_because_of_missing_variables ... ok
[INFO] [stdout] test analysis::type_check::tests::constructor_applications::check_constructor_applications_with_no_arguments ... ok
[INFO] [stdout] test ir::module::tests::do_not_infer_environment_while_renaming_global_definitions ... ok
[INFO] [stdout] test types::function::tests::to_id ... ok
[INFO] [stdout] test analysis::type_check::tests::check_types_of_let_values ... ok
[INFO] [stdout] test types::canonicalize::tests::canonicalize_ ... ok
[INFO] [stdout] test types::type_::tests::to_id ... ok
[INFO] [stdout] test types::function::tests::result ... ok
[INFO] [stdout] test types::algebraic::tests::to_id ... ok
[INFO] [stdout] test types::canonicalize::type_equality_checker::tests::equal ... ok
[INFO] [stdout] test types::constructor::tests::to_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ssf
[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" "e9d05d1973a9a99e1fa5e2d650f3093017404cc7a0809ec325846fda00378177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d05d1973a9a99e1fa5e2d650f3093017404cc7a0809ec325846fda00378177", kill_on_drop: false }`
[INFO] [stdout] e9d05d1973a9a99e1fa5e2d650f3093017404cc7a0809ec325846fda00378177