[INFO] fetching crate python-launcher 1.0.0...
[INFO] testing python-launcher-1.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate python-launcher 1.0.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate python-launcher 1.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate python-launcher 1.0.0
[INFO] finished tweaking crates.io crate python-launcher 1.0.0
[INFO] tweaked toml for crates.io crate python-launcher 1.0.0 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate crates.io crate python-launcher 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial_test_derive v0.5.1
[INFO] [stderr]   Downloaded assert_cmd v1.0.7
[INFO] [stderr]   Downloaded nix v0.22.0
[INFO] [stderr]   Downloaded comfy-table v4.0.1
[INFO] [stderr]   Downloaded exitcode v1.1.2
[INFO] [stderr]   Downloaded serial_test v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3f5ad05d86824b05eb7c65091c8cdd07d4668b3dcd7b040e774afa696343d91
[INFO] running `Command { std: "docker" "start" "-a" "f3f5ad05d86824b05eb7c65091c8cdd07d4668b3dcd7b040e774afa696343d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3f5ad05d86824b05eb7c65091c8cdd07d4668b3dcd7b040e774afa696343d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f5ad05d86824b05eb7c65091c8cdd07d4668b3dcd7b040e774afa696343d91", kill_on_drop: false }`
[INFO] [stdout] f3f5ad05d86824b05eb7c65091c8cdd07d4668b3dcd7b040e774afa696343d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 582327622b01a432b950f8312dfe0da4e8fd400c430cbaa2d1effe112fa328c8
[INFO] running `Command { std: "docker" "start" "-a" "582327622b01a432b950f8312dfe0da4e8fd400c430cbaa2d1effe112fa328c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling gimli v0.24.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling object v0.25.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.22.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling addr2line v0.15.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling stderrlog v0.5.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling os_type v2.3.0
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling comfy-table v4.0.1
[INFO] [stderr]    Compiling human-panic v1.0.3
[INFO] [stderr]    Compiling python-launcher v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.07s
[INFO] running `Command { std: "docker" "inspect" "582327622b01a432b950f8312dfe0da4e8fd400c430cbaa2d1effe112fa328c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582327622b01a432b950f8312dfe0da4e8fd400c430cbaa2d1effe112fa328c8", kill_on_drop: false }`
[INFO] [stdout] 582327622b01a432b950f8312dfe0da4e8fd400c430cbaa2d1effe112fa328c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c66aa10508150b274609e8835fca8f010e439277e643f97ae17a5023047eb1c
[INFO] running `Command { std: "docker" "start" "-a" "9c66aa10508150b274609e8835fca8f010e439277e643f97ae17a5023047eb1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling test-case v1.2.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling predicates v2.0.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling assert_cmd v1.0.7
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling stderrlog v0.5.1
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling comfy-table v4.0.1
[INFO] [stderr]    Compiling human-panic v1.0.3
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling python-launcher v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.84s
[INFO] running `Command { std: "docker" "inspect" "9c66aa10508150b274609e8835fca8f010e439277e643f97ae17a5023047eb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c66aa10508150b274609e8835fca8f010e439277e643f97ae17a5023047eb1c", kill_on_drop: false }`
[INFO] [stdout] 9c66aa10508150b274609e8835fca8f010e439277e643f97ae17a5023047eb1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca1180ca786dce232a48f1d0c350624e646e06565098c014ecc972bd042ca763
[INFO] running `Command { std: "docker" "start" "-a" "ca1180ca786dce232a48f1d0c350624e646e06565098c014ecc972bd042ca763", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/python_launcher-c622e4faf7dbd5f2)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test cli::tests::from_main_illegal_argument_tests::_py_to_string_help_to_string_list_to_string_expects_err_crate_error_illegalargument_pathbuf_from_py_help_to_string_ ... ok
[INFO] [stdout] test cli::tests::parse_python_sheban_include_invalid_bytes_tests::invalid_utf_8 ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::_usr_local ... ok
[INFO] [stdout] test cli::tests::from_main_illegal_argument_tests::_py_to_string_list_to_string_help_to_string_expects_err_crate_error_illegalargument_pathbuf_from_py_list_to_string_ ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::bare_python_ ... 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::missing_exclamation_point ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::missing_octothorpe ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::missing_shebang_comment ... 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::parse_python_shebang_tests::typical_env_python_with_minor_version ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::typical_env_python_ ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::typical_python_ ... ok
[INFO] [stdout] test cli::tests::parse_python_shebang_tests::typical_python_with_minor_version ... ok
[INFO] [stdout] test cli::tests::test_help_message ... ok
[INFO] [stdout] test cli::tests::test_venv_executable_path ... ok
[INFO] [stdout] test cli::tests::version_from_flag_tests::double_digit_major_minor_versions ... ok
[INFO] [stdout] test cli::tests::version_from_flag_tests::exact_major_minor ... 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::major_version ... ok
[INFO] [stdout] test cli::tests::version_from_flag_tests::unrecognized_short_flag_is_none ... ok
[INFO] [stdout] test cli::tests::test_list_executables ... ok
[INFO] [stdout] test tests::all_executables_in_paths_tests::first_directory ... ok
[INFO] [stdout] test cli::tests::version_from_flag_tests::version_flag_with_micro_version_is_none ... ok
[INFO] [stdout] test tests::all_executables_in_paths_tests::last_directory ... ok
[INFO] [stdout] test tests::all_executables_in_paths_tests::matches_in_multiple_directories ... ok
[INFO] [stdout] test tests::exactversion_comparisons ... ok
[INFO] [stdout] test tests::exactversion_from_path_invalid_utf8 ... ok
[INFO] [stdout] test tests::exactversion_from_path_tests::double_digit_version_components ... ok
[INFO] [stdout] test tests::exactversion_from_path_tests::filename_lacking_a_minor_component_is_an_error ... 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::exactversion_from_str_tests::double_digit_version_components ... ok
[INFO] [stdout] test tests::exactversion_from_str_tests::empty_string_is_an_error ... ok
[INFO] [stdout] test tests::exactversion_from_str_tests::major_only_version_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::missing_minor_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::any_supports_all_versions ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::major_only_match ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::newer_major_version ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::major_only_mismatch ... 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::older_minor_version ... ok
[INFO] [stdout] test tests::exactversion_supports_tests::same_version ... ok
[INFO] [stdout] test tests::exactversion_to_string_tests::double_digits ... ok
[INFO] [stdout] test tests::exactversion_to_string_tests::single_digits ... 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::exact_version_match ... ok
[INFO] [stdout] test tests::find_executable_in_hashmap_tests::major_only_version_newer_than_any_options ... ok
[INFO] [stdout] test tests::find_executable_in_hashmap_tests::matching_major_version_chooses_newest_minor_version ... ok
[INFO] [stdout] test tests::find_executable_in_hashmap_tests::version_not_available ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::double_digit_version_components ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::empty_string_is_any ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::major_minor ... 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_minor_where_minor_is_a_non_number_is_an_error ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::major_only_version ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::missing_major_version_is_an_error ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::missing_minor_version_is_an_error ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::non_number_non_emptry_string_is_an_error ... ok
[INFO] [stdout] test tests::requestedversion_from_str_tests::specifying_a_micro_version_is_an_error ... ok
[INFO] [stdout] test tests::requestedversion_to_string_tests::any ... ok
[INFO] [stdout] test tests::requestedversion_to_string_tests::exact_major_minor ... ok
[INFO] [stdout] test tests::requestedversion_to_string_tests::major ... ok
[INFO] [stdout] test tests::requstedversion_env_var_tests::any_is_py_python ... ok
[INFO] [stdout] test tests::requstedversion_env_var_tests::double_digit_major_component ... 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::major_only_is_py_python_major_ ... ok
[INFO] [stdout] test tests::test_requestedversion_from_exactversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/py-8ff8d098730ebd78)
[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] [stderr]      Running tests/cli_system_tests.rs (/opt/rustwide/target/debug/deps/cli_system_tests-f2760b1b04d381e7)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test from_main_activated_virtual_env ... ok
[INFO] [stdout] test from_main_by_flag ... ok
[INFO] [stdout] test from_main_default_cwd_venv_path ... ok
[INFO] [stdout] test from_main_default_parent_venv_path ... ok
[INFO] [stdout] test from_main_help ... ok
[INFO] [stdout] test from_main_env_var ... ok
[INFO] [stdout] test from_main_help_missing_interpreter ... ok
[INFO] [stdout] test from_main_list ... ok
[INFO] [stdout] test from_main_no_executable_found ... ok
[INFO] [stdout] test from_main_shebang ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib_system_tests.rs (/opt/rustwide/target/debug/deps/lib_system_tests-3157c15a523e3f99)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test all_executables ... ok
[INFO] [stderr]      Running tests/main_tests.rs (/opt/rustwide/target/debug/deps/main_tests-3501334ca926b43a)
[INFO] [stdout] test find_executable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test nonexistent_activated_virtual_env_dir ... ok
[INFO] [stdout] test version_failure::non_existent_version ... ok
[INFO] [stdout] test version_failure::invalid_version_specifier ... ok
[INFO] [stdout] test help_flags::long ... ok
[INFO] [stdout] test list_output ... ok
[INFO] [stdout] test help_flags::short ... ok
[INFO] [stdout] test major_version ... ok
[INFO] [stdout] test empty_activated_virtual_env ... ok
[INFO] [stdout] test exact_version ... ok
[INFO] [stdout] test logging_output ... ok
[INFO] [stdout] test any_version ... ok
[INFO] [stdout] test unexecutable ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- unexecutable stdout ----
[INFO] [stdout] thread 'unexecutable' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', tests/common/mod.rs:60:51
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55cfc1fefe10 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55cfc1fefe10 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55cfc1fefe10 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55cfc1fefe10 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55cfc20140cc - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55cfc1fec475 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x55cfc1ff242b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55cfc1ff242b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55cfc1ff242b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55cfc1ff1f3c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55cfc1ff2af4 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55cfc1ff25d7 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55cfc1ff02ec - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55cfc1ff2539 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55cfc1ef97e1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55cfc1ef98d3 - core::result::unwrap_failed::ha0c84e81219e5878
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1599:5
[INFO] [stdout]   16:     0x55cfc1f506b7 - core::result::Result<T,E>::unwrap::hfea32d7655583f5b
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1281:23
[INFO] [stdout]   17:     0x55cfc1efd864 - <main_tests::common::CurrentDir as core::ops::drop::Drop>::drop::h701f574f7bc606f4
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/common/mod.rs:60:9
[INFO] [stdout]   18:     0x55cfc1f01213 - core::ptr::drop_in_place<main_tests::common::CurrentDir>::hb27e0c4476a613cc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ptr/mod.rs:192:1
[INFO] [stdout]   19:     0x55cfc1efbc9c - main_tests::unexecutable::hbc82f926a1d4531e
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/main_tests.rs:149:1
[INFO] [stdout]   20:     0x55cfc1efba2a - main_tests::unexecutable::{{closure}}::h644689673abb72d2
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/main_tests.rs:141:1
[INFO] [stdout]   21:     0x55cfc1f0106e - core::ops::function::FnOnce::call_once::hdfc9d9826ba1e9a5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   22:     0x55cfc1f34583 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   23:     0x55cfc1f34583 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   24:     0x55cfc1f33038 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   25:     0x55cfc1f33038 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   26:     0x55cfc1f33038 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   27:     0x55cfc1f33038 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   28:     0x55cfc1f33038 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   29:     0x55cfc1f33038 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   30:     0x55cfc1f33038 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   31:     0x55cfc1f017cd - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   32:     0x55cfc1f017cd - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   33:     0x55cfc1f05f98 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   34:     0x55cfc1f05f98 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   35:     0x55cfc1f05f98 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   36:     0x55cfc1f05f98 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   37:     0x55cfc1f05f98 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   38:     0x55cfc1f05f98 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   39:     0x55cfc1f05f98 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   40:     0x55cfc1ff8877 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   41:     0x55cfc1ff8877 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   42:     0x55cfc1ff8877 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   43:     0x7fd3b793b609 - start_thread
[INFO] [stdout]   44:     0x7fd3b770d293 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     unexecutable
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test main_tests'
[INFO] running `Command { std: "docker" "inspect" "ca1180ca786dce232a48f1d0c350624e646e06565098c014ecc972bd042ca763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca1180ca786dce232a48f1d0c350624e646e06565098c014ecc972bd042ca763", kill_on_drop: false }`
[INFO] [stdout] ca1180ca786dce232a48f1d0c350624e646e06565098c014ecc972bd042ca763
