[INFO] updating cached repository https://github.com/brettcannon/python-launcher
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/brettcannon/python-launcher
[INFO] [stderr]    c5b81ed..8d81f89  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8d81f89d8e43a5ef208ecadf345c41bbf783b3af
[INFO] testing brettcannon/python-launcher against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrettcannon%2Fpython-launcher" "work/builds/worker-10/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brettcannon/python-launcher on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 work/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/brettcannon/python-launcher already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 9b01ccef1d04f6d4ad36f5ebe2650139d5aed80d75983c879254e18db628b978
[INFO] running `"docker" "start" "-a" "9b01ccef1d04f6d4ad36f5ebe2650139d5aed80d75983c879254e18db628b978"`
[INFO] [stderr]    Compiling libc v0.2.61
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling python-launcher v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.74s
[INFO] running `"docker" "inspect" "9b01ccef1d04f6d4ad36f5ebe2650139d5aed80d75983c879254e18db628b978"`
[INFO] running `"docker" "rm" "-f" "9b01ccef1d04f6d4ad36f5ebe2650139d5aed80d75983c879254e18db628b978"`
[INFO] [stdout] 9b01ccef1d04f6d4ad36f5ebe2650139d5aed80d75983c879254e18db628b978
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 61c6c483a8655960a3d489731475792dd8eb27ce86b6006f5d24f2b9cefad01d
[INFO] running `"docker" "start" "-a" "61c6c483a8655960a3d489731475792dd8eb27ce86b6006f5d24f2b9cefad01d"`
[INFO] [stderr]    Compiling getrandom v0.1.9
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling serial_test v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling serial_test_derive v0.2.0
[INFO] [stderr]    Compiling python-launcher v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.17s
[INFO] running `"docker" "inspect" "61c6c483a8655960a3d489731475792dd8eb27ce86b6006f5d24f2b9cefad01d"`
[INFO] running `"docker" "rm" "-f" "61c6c483a8655960a3d489731475792dd8eb27ce86b6006f5d24f2b9cefad01d"`
[INFO] [stdout] 61c6c483a8655960a3d489731475792dd8eb27ce86b6006f5d24f2b9cefad01d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] fdf786e24ba2e8f9caf8d61444a171b77845006480469fd8dc29269da0532238
[INFO] running `"docker" "start" "-a" "fdf786e24ba2e8f9caf8d61444a171b77845006480469fd8dc29269da0532238"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/python_launcher-5a9ba44180ba65ee
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test cli::tests::test_help_message ... ok
[INFO] [stdout] test cli::tests::test_list_executables ... ok
[INFO] [stdout] test cli::tests::test_parse_python_shebang ... ok
[INFO] [stdout] test cli::tests::test_venv_executable ... ok
[INFO] [stdout] test cli::tests::test_version_from_flag ... ok
[INFO] [stdout] test tests::test_exactversion_from_path ... ok
[INFO] [stdout] test tests::test_all_executables_in_paths ... ok
[INFO] [stdout] test tests::test_exactversion_from_str ... ok
[INFO] [stdout] test tests::test_exactversion_to_string ... ok
[INFO] [stdout] test tests::test_requestedversion_from_exactversion ... ok
[INFO] [stdout] test tests::test_requestedversion_from_str ... ok
[INFO] [stdout] test tests::test_find_executable_in_hashmap ... ok
[INFO] [stdout] test tests::test_requstedversion_env_var ... ok
[INFO] [stdout] test tests::test_requestedversion_to_string ... ok
[INFO] [stdout] test tests::test_exactversion_supports ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/py-1ddd6ffb3eff6e7d
[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] [stderr]      Running /opt/rustwide/target/debug/deps/cli_system_tests-8b6499eb6134e7cd
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test from_main_activated_virtual_env ... ok
[INFO] [stdout] test from_main_help ... ok
[INFO] [stdout] test from_main_list ... ok
[INFO] [stdout] test from_main_shebang ... ok
[INFO] [stdout] test from_main_no_executable_found ... ok
[INFO] [stdout] test from_main_by_flag ... ok
[INFO] [stdout] test from_main_env_var ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib_system_tests-9c6880927765e112
[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 `"docker" "inspect" "fdf786e24ba2e8f9caf8d61444a171b77845006480469fd8dc29269da0532238"`
[INFO] running `"docker" "rm" "-f" "fdf786e24ba2e8f9caf8d61444a171b77845006480469fd8dc29269da0532238"`
[INFO] [stdout] fdf786e24ba2e8f9caf8d61444a171b77845006480469fd8dc29269da0532238