[INFO] cloning repository https://github.com/brettcannon/python-launcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brettcannon/python-launcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrettcannon%2Fpython-launcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrettcannon%2Fpython-launcher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35110bfa12d56a695da45ef4c6286dffd0346345
[INFO] testing brettcannon/python-launcher against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrettcannon%2Fpython-launcher" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brettcannon/python-launcher on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brettcannon/python-launcher
[INFO] finished tweaking git repo https://github.com/brettcannon/python-launcher
[INFO] tweaked toml for git repo https://github.com/brettcannon/python-launcher written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/brettcannon/python-launcher already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d32c89bd32ed2cbae3a966699c56e975c99a07af8741121b3e25acfabc78958
[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" "9d32c89bd32ed2cbae3a966699c56e975c99a07af8741121b3e25acfabc78958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d32c89bd32ed2cbae3a966699c56e975c99a07af8741121b3e25acfabc78958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d32c89bd32ed2cbae3a966699c56e975c99a07af8741121b3e25acfabc78958", kill_on_drop: false }`
[INFO] [stdout] 9d32c89bd32ed2cbae3a966699c56e975c99a07af8741121b3e25acfabc78958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19b6e6866d524a41cede0074a88d58a538f3c8844df6d9799ea9bb305cf3c21f
[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" "19b6e6866d524a41cede0074a88d58a538f3c8844df6d9799ea9bb305cf3c21f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling getrandom v0.1.9
[INFO] [stderr]    Compiling cc v1.0.40
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.33
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling backtrace v0.3.41
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling stderrlog v0.4.3
[INFO] [stderr]    Compiling os_type v2.2.0
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling human-panic v1.0.3
[INFO] [stderr]    Compiling python-launcher v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.39s
[INFO] running `Command { std: "docker" "inspect" "19b6e6866d524a41cede0074a88d58a538f3c8844df6d9799ea9bb305cf3c21f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b6e6866d524a41cede0074a88d58a538f3c8844df6d9799ea9bb305cf3c21f", kill_on_drop: false }`
[INFO] [stdout] 19b6e6866d524a41cede0074a88d58a538f3c8844df6d9799ea9bb305cf3c21f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60499f3b626fa2c860a8a0ba69d0429607117d9120f6253a3eee31ad38b0304b
[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" "60499f3b626fa2c860a8a0ba69d0429607117d9120f6253a3eee31ad38b0304b", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling test-case v1.0.0
[INFO] [stderr]    Compiling serial_test_derive v0.4.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling serial_test v0.4.0
[INFO] [stderr]    Compiling python-launcher v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.27s
[INFO] running `Command { std: "docker" "inspect" "60499f3b626fa2c860a8a0ba69d0429607117d9120f6253a3eee31ad38b0304b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60499f3b626fa2c860a8a0ba69d0429607117d9120f6253a3eee31ad38b0304b", kill_on_drop: false }`
[INFO] [stdout] 60499f3b626fa2c860a8a0ba69d0429607117d9120f6253a3eee31ad38b0304b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] bcdf58f3b1b7dda17ee2fccd8b6c74975c037932acb7cd2d3dbcf88de4ca5f9e
[INFO] running `Command { std: "docker" "start" "-a" "bcdf58f3b1b7dda17ee2fccd8b6c74975c037932acb7cd2d3dbcf88de4ca5f9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/python_launcher-d57316c767de5b45
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::missing_exclamation_point ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::bare_python_with_minor_version ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::_usr_local ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::missing_shebang_comment ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::bare_python_ ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::missing_octothorpe ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::typical_env_python_ ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::no_space_between_shebang_and_path ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::non_python_shebang ... ok
[INFO] [stdout] test cli::tests::version_from_flag_tests::unrecognized_long_flag_is_none ... ok
[INFO] [stdout] test cli::tests::version_from_flag_tests::unrecognized_short_flag_is_none ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::typical_python_ ... ok
[INFO] [stdout] test cli::tests::version_from_flag_tests::version_flag_with_micro_version_is_none ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::typical_env_python_with_minor_version ... ok
[INFO] [stdout] test cli::tests::test_list_executables ... ok
[INFO] [stdout] test cli::tests::test_venv_executable ... ok
[INFO] [stdout] test cli::tests::version_from_flag_tests::double_digit_major_minor_versions ... ok
[INFO] [stdout] test tests::exactversion_from_str_tests::double_digit_version_components ... ok
[INFO] [stdout] test tests::exactversion_from_path_invalid_utf8 ... ok
[INFO] [stdout] test cli::tests::test_help_message ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::typical_python_with_minor_version ... ok
[INFO] [stdout] test tests::exactversion_from_str_tests::major_only_version_is_an_error ... ok
[INFO] [stdout] test tests::exactversion_from_str_tests::empty_string_is_an_error ... ok
[INFO] [stdout] test tests::exactversion_from_str_tests::missing_major_version_is_an_error ... ok
[INFO] [stdout] test tests::exactversion_from_str_tests::non_digit_major_version_is_an_error ... ok
[INFO] [stdout] test tests::exactversion_from_str_tests::non_digit_minor_version_is_an_error ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::major_only_match ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::major_only_mismatch ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::newer_major_version ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::newer_minor_version ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::older_major_version ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::any_supports_all_versions ... ok
[INFO] [stdout] test tests::exactversion_from_str_tests::missing_minor_version_is_an_error ... ok
[INFO] [stdout] test tests::all_executables_in_paths_tests::matches_in_multiple_directories ... ok
[INFO] [stdout] test tests::all_executables_in_paths_tests::last_directory ... ok
[INFO] [stdout] test cli::tests::version_from_flag_tests::major_version ... ok
[INFO] [stdout] test cli::tests::version_from_flag_tests::exact_major_minor ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::older_minor_version ... ok
[INFO] [stdout] test tests::exactversion_to_string_tests::single_digits ... ok
[INFO] [stdout] test tests::exactversion_to_string_tests::double_digits ... ok
[INFO] [stdout] test tests::all_executables_in_paths_tests::first_directory ... ok
[INFO] [stdout] test tests::exactversion_from_path_tests::double_digit_version_components ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::same_version ... ok
[INFO] [stdout] test tests::exactversion_from_path_tests::filename_lacking_a_minor_component_is_an_error ... ok
[INFO] [stdout] test tests::find_executable_in_hashmap_tests::version_not_available ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::major_minor_where_major_is_a_non_number_is_an_error ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::major_only_version ... ok
[INFO] [stdout] test tests::find_executable_in_hashmap_tests::any_version_chooses_newest_version ... ok
[INFO] [stdout] test tests::find_executable_in_hashmap_tests::major_only_version_newer_than_any_options ... ok
[INFO] [stdout] test tests::exactversion_from_path_tests::filename_with_non_digit_version_is_an_error ... ok
[INFO] [stdout] test tests::exactversion_from_path_tests::path_missing_a_file_name_is_an_error ... ok
[INFO] [stdout] test tests::exactversion_from_path_tests::path_not_ending_with_python_is_an_error ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::major_minor_where_minor_is_a_non_number_is_an_error ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::missing_minor_version_is_an_error ... ok
[INFO] [stdout] test tests::find_executable_in_hashmap_tests::exact_version_match ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::double_digit_version_components ... ok
[INFO] [stdout] test tests::find_executable_in_hashmap_tests::matching_major_version_chooses_newest_minor_version ... ok
[INFO] [stdout] test tests::requestedversion_to_string_tests::major ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::specifying_a_micro_version_is_an_error ... ok
[INFO] [stdout] test tests::requstedversion_env_var_tests::any_is_py_python ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::empty_string_is_any ... ok
[INFO] [stdout] test tests::requstedversion_env_var_tests::exact_major_minor_has_no_environment_variable ... ok
[INFO] [stdout] test tests::requstedversion_env_var_tests::double_digit_major_component ... ok
[INFO] [stdout] test tests::requestedversion_to_string_tests::any ... ok
[INFO] [stdout] test tests::test_requestedversion_from_exactversion ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::missing_major_version_is_an_error ... ok
[INFO] [stdout] test tests::requestedversion_to_string_tests::exact_major_minor ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::non_number_non_emptry_string_is_an_error ... ok
[INFO] [stdout] test tests::requstedversion_env_var_tests::major_only_is_py_python_major_ ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/py-6e4da5968158b913
[INFO] [stdout] test tests::requestedversion_from_str_tests::major_minor ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cli_system_tests-3dbbb97fa9407e0c
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test from_main_by_flag ... ok
[INFO] [stdout] test from_main_no_executable_found ... ok
[INFO] [stdout] test from_main_list ... ok
[INFO] [stdout] test from_main_help ... ok
[INFO] [stdout] test from_main_shebang ... ok
[INFO] [stdout] test from_main_activated_virtual_env ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib_system_tests-57b8c25ac105caa9
[INFO] [stdout] test from_main_env_var ... ok
[INFO] [stdout] test from_main_help_missing_interpreter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test all_executables ... ok
[INFO] [stdout] test find_executable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests python-launcher
[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 `Command { std: "docker" "inspect" "bcdf58f3b1b7dda17ee2fccd8b6c74975c037932acb7cd2d3dbcf88de4ca5f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcdf58f3b1b7dda17ee2fccd8b6c74975c037932acb7cd2d3dbcf88de4ca5f9e", kill_on_drop: false }`
[INFO] [stdout] bcdf58f3b1b7dda17ee2fccd8b6c74975c037932acb7cd2d3dbcf88de4ca5f9e