[INFO] fetching crate mapped-command 0.3.0...
[INFO] testing mapped-command-0.3.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate mapped-command 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mapped-command 0.3.0
[INFO] finished tweaking crates.io crate mapped-command 0.3.0
[INFO] tweaked toml for crates.io crate mapped-command 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mapped-command 0.3.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mapped-command 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 968cb8c004d7aa0fa848ab3962d7cdc586b0f9ccd8b7dee4ddecd1634685e89a
[INFO] running `Command { std: "docker" "start" "-a" "968cb8c004d7aa0fa848ab3962d7cdc586b0f9ccd8b7dee4ddecd1634685e89a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "968cb8c004d7aa0fa848ab3962d7cdc586b0f9ccd8b7dee4ddecd1634685e89a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968cb8c004d7aa0fa848ab3962d7cdc586b0f9ccd8b7dee4ddecd1634685e89a", kill_on_drop: false }`
[INFO] [stdout] 968cb8c004d7aa0fa848ab3962d7cdc586b0f9ccd8b7dee4ddecd1634685e89a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97c5410663828c3e900f6daf533b411943cb7677cfab50461597690c8f98a772
[INFO] running `Command { std: "docker" "start" "-a" "97c5410663828c3e900f6daf533b411943cb7677cfab50461597690c8f98a772", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling mapped-command v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `window`
[INFO] [stdout]    --> src/lib.rs:701:15
[INFO] [stdout]     |
[INFO] [stdout] 701 |     #[cfg(any(window, unix))]
[INFO] [stdout]     |               ^^^^^^ help: there is a config with a similar name: `windows`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(window)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(window)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:301:37
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub fn create_expected_env_iter(&self) -> impl Iterator<Item = (Cow<OsStr>, Cow<OsStr>)> {
[INFO] [stdout]     |                                     ^^^^^                           ----------  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                     |                               |
[INFO] [stdout]     |                                     |                               the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub fn create_expected_env_iter(&self) -> impl Iterator<Item = (Cow<'_, OsStr>, Cow<'_, OsStr>)> {
[INFO] [stdout]     |                                                                         +++             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.68s
[INFO] running `Command { std: "docker" "inspect" "97c5410663828c3e900f6daf533b411943cb7677cfab50461597690c8f98a772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c5410663828c3e900f6daf533b411943cb7677cfab50461597690c8f98a772", kill_on_drop: false }`
[INFO] [stdout] 97c5410663828c3e900f6daf533b411943cb7677cfab50461597690c8f98a772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c7d97216f8519ebe7ac614d12467adb09902845ef2fe258d19b5879d60a0071
[INFO] running `Command { std: "docker" "start" "-a" "1c7d97216f8519ebe7ac614d12467adb09902845ef2fe258d19b5879d60a0071", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stdout] warning: unexpected `cfg` condition name: `window`
[INFO] [stdout]    --> src/lib.rs:701:15
[INFO] [stdout]     |
[INFO] [stdout] 701 |     #[cfg(any(window, unix))]
[INFO] [stdout]     |               ^^^^^^ help: there is a config with a similar name: `windows`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(window)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(window)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:301:37
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub fn create_expected_env_iter(&self) -> impl Iterator<Item = (Cow<OsStr>, Cow<OsStr>)> {
[INFO] [stdout]     |                                     ^^^^^                           ----------  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                     |                               |
[INFO] [stdout]     |                                     |                               the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub fn create_expected_env_iter(&self) -> impl Iterator<Item = (Cow<'_, OsStr>, Cow<'_, OsStr>)> {
[INFO] [stdout]     |                                                                         +++             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.2
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling mapped-command v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `window`
[INFO] [stdout]    --> src/lib.rs:701:15
[INFO] [stdout]     |
[INFO] [stdout] 701 |     #[cfg(any(window, unix))]
[INFO] [stdout]     |               ^^^^^^ help: there is a config with a similar name: `windows`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(window)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(window)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:301:37
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub fn create_expected_env_iter(&self) -> impl Iterator<Item = (Cow<OsStr>, Cow<OsStr>)> {
[INFO] [stdout]     |                                     ^^^^^                           ----------  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                     |                               |
[INFO] [stdout]     |                                     |                               the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 301 |     pub fn create_expected_env_iter(&self) -> impl Iterator<Item = (Cow<'_, OsStr>, Cow<'_, OsStr>)> {
[INFO] [stdout]     |                                                                         +++             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 42.85s
[INFO] running `Command { std: "docker" "inspect" "1c7d97216f8519ebe7ac614d12467adb09902845ef2fe258d19b5879d60a0071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7d97216f8519ebe7ac614d12467adb09902845ef2fe258d19b5879d60a0071", kill_on_drop: false }`
[INFO] [stdout] 1c7d97216f8519ebe7ac614d12467adb09902845ef2fe258d19b5879d60a0071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0a2b9ab458c6f286d88a79b1eb3c82aa3fabaa1182f9380f91e905b4b56a416
[INFO] running `Command { std: "docker" "start" "-a" "f0a2b9ab458c6f286d88a79b1eb3c82aa3fabaa1182f9380f91e905b4b56a416", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `window`
[INFO] [stderr]    --> src/lib.rs:701:15
[INFO] [stderr]     |
[INFO] [stderr] 701 |     #[cfg(any(window, unix))]
[INFO] [stderr]     |               ^^^^^^ help: there is a config with a similar name: `windows`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(window)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(window)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:301:37
[INFO] [stderr]     |
[INFO] [stderr] 301 |     pub fn create_expected_env_iter(&self) -> impl Iterator<Item = (Cow<OsStr>, Cow<OsStr>)> {
[INFO] [stderr]     |                                     ^^^^^                           ----------  ---------- the lifetimes get resolved as `'_`
[INFO] [stderr]     |                                     |                               |
[INFO] [stderr]     |                                     |                               the lifetimes get resolved as `'_`
[INFO] [stderr]     |                                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 301 |     pub fn create_expected_env_iter(&self) -> impl Iterator<Item = (Cow<'_, OsStr>, Cow<'_, OsStr>)> {
[INFO] [stderr]     |                                                                         +++             +++
[INFO] [stderr] 
[INFO] [stderr] warning: `mapped-command` (lib) generated 2 warnings
[INFO] [stderr] warning: `mapped-command` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mapped_command-6119f24457833024)
[INFO] [stdout] 
[INFO] [stdout] running 87 tests
[INFO] [stdout] test return_settings::tests::MapStdout::mapping_stdout_to_a_result_can_fail ... ok
[INFO] [stdout] test return_settings::tests::MapStdoutAndErrStrings::mapping_stdout_to_a_result_can_fail ... ok
[INFO] [stdout] test return_settings::tests::MapStdoutStrings::mapping_stdout_to_a_result_can_fail ... ok
[INFO] [stdout] test return_settings::tests::MapStdoutStrings::maps_stdout_to_a_result ... ok
[INFO] [stdout] test return_settings::tests::ReturnNothing::captures_stdout_returns_true ... ok
[INFO] [stdout] test return_settings::tests::ReturnNothing::captures_stderr_returns_false ... ok
[INFO] [stdout] test return_settings::tests::ReturnStderr::captures_stderr_returns_false ... ok
[INFO] [stdout] test return_settings::tests::ReturnStderr::captures_stdout_returns_true ... ok
[INFO] [stdout] test return_settings::tests::MapStdout::maps_stdout_to_a_result ... ok
[INFO] [stdout] test return_settings::tests::MapStdoutAndErr::mapping_stdout_to_a_result_can_fail ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdout::captures_stderr_returns_false ... ok
[INFO] [stdout] test return_settings::tests::ReturnStderr::returns_only_captured_std_err_but_not_out ... ok
[INFO] [stdout] test return_settings::tests::ReturnStderrString::returns_only_captured_std_err_but_not_out ... ok
[INFO] [stdout] test return_settings::tests::ReturnStderrString::captures_stderr_returns_false ... ok
[INFO] [stdout] test return_settings::tests::ReturnStderrString::captures_stdout_returns_true ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdout::captures_stdout_returns_true ... ok
[INFO] [stdout] test return_settings::tests::MapStderrString::mapping_stderr_to_a_result_can_fail ... ok
[INFO] [stdout] test return_settings::tests::ReturnNothing::returns_nothing ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdoutAndErr::captures_stdout_returns_true ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdoutString::captures_stdout_returns_true ... ok
[INFO] [stdout] test return_settings::tests::MapStderr::mapping_stderr_to_a_result_can_fail ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdoutAndErr::captures_stderr_returns_false ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdoutAndErrStrings::captures_stderr_returns_false ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdoutString::captures_stderr_returns_false ... ok
[INFO] [stdout] test return_settings::tests::MapStdoutAndErr::maps_stdout_to_a_result ... ok
[INFO] [stdout] test return_settings::tests::output_to_string_fails_on_bad_strings ... ok
[INFO] [stdout] test sys::tests::on_non_windows_cast_exit_code_normally ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdoutAndErrStrings::captures_stdout_returns_true ... ok
[INFO] [stdout] test sys::tests::mapping_unix_exit_code_to_status ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdoutAndErrStrings::returns_captured_std_out_and_err ... ok
[INFO] [stdout] test return_settings::tests::MapStderr::maps_stderr_to_a_result ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdoutAndErr::returns_captured_std_out_and_err ... ok
[INFO] [stdout] test return_settings::tests::ReturnStdout::returns_only_captured_std_out_but_not_err ... ok
[INFO] [stdout] test tests::Command::ReturnSetting::command_provides_a_getter_to_check_if_stdout_and_err_will_be_captured ... ok
[INFO] [stdout] test sys::tests::special_windows_exit_code_cast ... ok
[INFO] [stdout] test tests::Command::ReturnSetting::returning_stderr_which_should_not_be_captured_triggers_a_debug_assertion - should panic ... FAILED
[INFO] [stdout] test return_settings::tests::ReturnStdoutString::returns_only_captured_std_out_but_not_err ... ok
[INFO] [stdout] test return_settings::tests::output_to_string_converts_utf8_bytes_to_string ... ok
[INFO] [stdout] test tests::Command::ReturnSetting::comp_command_must_only_be_generic_over_the_output ... ok
[INFO] [stdout] test tests::Command::ReturnSetting::allow_custom_errors ... ok
[INFO] [stdout] test tests::Command::ReturnSetting::returning_stdout_which_should_not_be_captured_triggers_a_debug_assertion - should panic ... FAILED
[INFO] [stdout] test return_settings::tests::MapStdoutAndErrStrings::maps_stdout_to_a_result ... ok
[INFO] [stdout] test return_settings::tests::MapStderrString::maps_stderr_to_a_result ... ok
[INFO] [stdout] test tests::Command::ReturnSetting::only_pass_stdout_stderr_to_map_output_if_return_settings_indicate_they_capture_it ... ok
[INFO] [stdout] test tests::Command::arguments::comp_arguments_can_be_set_from_iterables ... ok
[INFO] [stdout] test tests::Command::arguments::default_arguments_are_empty ... ok
[INFO] [stdout] test tests::Command::environment::create_expected_env_iter_includes_the_current_env_by_default ... ok
[INFO] [stdout] test tests::Command::ReturnSetting::capture_hints_are_available_in_the_callback ... ok
[INFO] [stdout] test sys::tests::with_working_dir ... ok
[INFO] [stdout] test sys::tests::with_arguments ... ok
[INFO] [stdout] test tests::Command::exit_status_checking::by_default_exit_status_checking_is_enabled ... ok
[INFO] [stdout] test tests::Command::environment::by_default_env_is_inherited ... ok
[INFO] [stdout] test tests::Command::environment::by_default_no_environment_updates_are_done ... ok
[INFO] [stdout] test sys::tests::with_env ... ok
[INFO] [stdout] test tests::Command::environment::env_variables_can_be_set_to_be_removed_from_inherited_env ... ok
[INFO] [stdout] test tests::Command::environment::inheritance_of_env_variables_can_be_disabled ... ok
[INFO] [stdout] test tests::Command::environment::env_variables_can_be_set_to_inherit_even_if_inheritance_is_disabled ... ok
[INFO] [stdout] test tests::Command::environment::env_variables_can_be_set_to_inherit_even_if_inheritance_is_disabled_2 ... ok
[INFO] [stdout] test tests::Command::exec_replacement_callback::program_execution_can_be_replaced_with_an_callback ... ok
[INFO] [stdout] test sys::tests::can_run_failing_program_without_failing ... ok
[INFO] [stdout] test tests::Command::exit_status_checking::setting_check_exit_status_to_false_disables_it ... ok
[INFO] [stdout] test tests::Command::working_directory::by_default_no_explicit_working_directory_is_set ... ok
[INFO] [stdout] test tests::Command::exit_status_checking::by_default_the_expected_exit_status_is_0 ... ok
[INFO] [stdout] test tests::Command::exit_status_checking::replacing_the_expected_exit_status_causes_error_on_different_exit_status ... ok
[INFO] [stdout] test tests::Command::new::comp_when_creating_command_different_capture_modes_can_be_used ... ok
[INFO] [stdout] test tests::Command::exit_status_checking::you_can_expect_no_exit_status_to_be_returned ... ok
[INFO] [stdout] test tests::Command::run::return_no_error_if_the_command_has_zero_exit_status ... ok
[INFO] [stdout] test tests::Command::new::comp_can_be_created_using_str_string_os_str_or_os_string ... ok
[INFO] [stdout] test tests::signal_number::from_to_signal_number ... ok
[INFO] [stdout] test tests::ExitStatus::display_fmt::display_for_non_exit_code_on_unix ... ok
[INFO] [stdout] test tests::ExitStatus::display_fmt::format_exit_status_as_hex ... ok
[INFO] [stdout] test utils::tests::fused_opt_iter_next::can_use_patterns_in_the_face_closure ... ok
[INFO] [stdout] test tests::ExitStatus::new::can_be_create_from_many_numbers ... ok
[INFO] [stdout] test utils::tests::fused_opt_iter_next::sets_iterator_to_null_if_empty ... ok
[INFO] [stdout] test tests::Command::environment::env_variables_can_be_set_to_be_replaced_from_inherited_env ... ok
[INFO] [stdout] test tests::ExitStatus::new::can_compare_to_many_numbers ... ok
[INFO] [stdout] test tests::ExitStatus::display_fmt::format_negative_exit_status_as_hex ... ok
[INFO] [stdout] test utils::tests::fused_opt_iter_next::calls_the_closure_until_the_iterator_is_empty ... ok
[INFO] [stdout] test tests::Command::exit_status_checking::exit_status_checking_can_be_disabled_and_enabled ... ok
[INFO] [stdout] test tests::Command::exit_status_checking::setting_the_expected_exit_status_will_enable_checking ... ok
[INFO] [stdout] test tests::Command::run::run_can_lead_to_and_io_error ... ok
[INFO] [stdout] test tests::Command::new::the_used_program_can_be_queried ... ok
[INFO] [stdout] test tests::Command::exit_status_checking::return_an_error_if_the_command_has_non_zero_exit_status ... ok
[INFO] [stdout] test tests::Command::working_directory::the_working_directory_can_be_changed ... ok
[INFO] [stdout] test tests::Command::environment::setting_inherit_does_not_affect_anything_if_we_anyway_inherit_all ... ok
[INFO] [stdout] test tests::Command::arguments::new_arguments_can_be_added ... ok
[INFO] [stdout] test tests::Command::environment::new_env_variables_can_be_added ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::Command::ReturnSetting::returning_stderr_which_should_not_be_captured_triggers_a_debug_assertion stdout ----
[INFO] [stdout] note: test did not panic as expected at src/lib.rs:1176:16
[INFO] [stdout] ---- tests::Command::ReturnSetting::returning_stdout_which_should_not_be_captured_triggers_a_debug_assertion stdout ----
[INFO] [stdout] note: test did not panic as expected at src/lib.rs:1161:16
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::Command::ReturnSetting::returning_stderr_which_should_not_be_captured_triggers_a_debug_assertion
[INFO] [stdout]     tests::Command::ReturnSetting::returning_stdout_which_should_not_be_captured_triggers_a_debug_assertion
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 85 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "f0a2b9ab458c6f286d88a79b1eb3c82aa3fabaa1182f9380f91e905b4b56a416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0a2b9ab458c6f286d88a79b1eb3c82aa3fabaa1182f9380f91e905b4b56a416", kill_on_drop: false }`
[INFO] [stdout] f0a2b9ab458c6f286d88a79b1eb3c82aa3fabaa1182f9380f91e905b4b56a416
