[INFO] fetching crate arf-strings 0.7.3...
[INFO] testing arf-strings-0.7.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate arf-strings 0.7.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate arf-strings 0.7.3
[INFO] finished tweaking crates.io crate arf-strings 0.7.3
[INFO] tweaked toml for crates.io crate arf-strings 0.7.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate arf-strings 0.7.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate arf-strings 0.7.3 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1787e85bc650ba1a43dce2963fd6d2e52068304439879004da1da1d68c74ecbc
[INFO] running `Command { std: "docker" "start" "-a" "1787e85bc650ba1a43dce2963fd6d2e52068304439879004da1da1d68c74ecbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1787e85bc650ba1a43dce2963fd6d2e52068304439879004da1da1d68c74ecbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1787e85bc650ba1a43dce2963fd6d2e52068304439879004da1da1d68c74ecbc", kill_on_drop: false }`
[INFO] [stdout] 1787e85bc650ba1a43dce2963fd6d2e52068304439879004da1da1d68c74ecbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ecfcb165402143bddd04e8b794f7630bc932b57888664147420ce1f1141f7e3
[INFO] running `Command { std: "docker" "start" "-a" "2ecfcb165402143bddd04e8b794f7630bc932b57888664147420ce1f1141f7e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.2
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.9.2
[INFO] [stderr]    Compiling arf-strings v0.7.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn host_os_str_to_str(host: &OsStr) -> io::Result<Cow<str>> {
[INFO] [stdout]    |                                 ^^^^^^                ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn host_os_str_to_str(host: &OsStr) -> io::Result<Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:42:35
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn host_os_str_to_bytes(host: &OsStr) -> io::Result<Cow<[u8]>> {
[INFO] [stdout]    |                                   ^^^^^^                ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn host_os_str_to_bytes(host: &OsStr) -> io::Result<Cow<'_, [u8]>> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn host_c_str_to_str(host: &CStr) -> Cow<str> {
[INFO] [stdout]    |                                ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn host_c_str_to_str(host: &CStr) -> Cow<'_, str> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn host_c_str_to_bytes(host: &CStr) -> Cow<[u8]> {
[INFO] [stdout]    |                                  ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn host_c_str_to_bytes(host: &CStr) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "2ecfcb165402143bddd04e8b794f7630bc932b57888664147420ce1f1141f7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ecfcb165402143bddd04e8b794f7630bc932b57888664147420ce1f1141f7e3", kill_on_drop: false }`
[INFO] [stdout] 2ecfcb165402143bddd04e8b794f7630bc932b57888664147420ce1f1141f7e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d760aa61e7092575ae90d8eb372eac399598d04ea810e70a90d1f012cfc6da2
[INFO] running `Command { std: "docker" "start" "-a" "2d760aa61e7092575ae90d8eb372eac399598d04ea810e70a90d1f012cfc6da2", kill_on_drop: false }`
[INFO] [stderr]    Compiling arf-strings v0.7.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn host_os_str_to_str(host: &OsStr) -> io::Result<Cow<str>> {
[INFO] [stdout]    |                                 ^^^^^^                ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn host_os_str_to_str(host: &OsStr) -> io::Result<Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:42:35
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn host_os_str_to_bytes(host: &OsStr) -> io::Result<Cow<[u8]>> {
[INFO] [stdout]    |                                   ^^^^^^                ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn host_os_str_to_bytes(host: &OsStr) -> io::Result<Cow<'_, [u8]>> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn host_c_str_to_str(host: &CStr) -> Cow<str> {
[INFO] [stdout]    |                                ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn host_c_str_to_str(host: &CStr) -> Cow<'_, str> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn host_c_str_to_bytes(host: &CStr) -> Cow<[u8]> {
[INFO] [stdout]    |                                  ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn host_c_str_to_bytes(host: &CStr) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn host_os_str_to_str(host: &OsStr) -> io::Result<Cow<str>> {
[INFO] [stdout]    |                                 ^^^^^^                ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn host_os_str_to_str(host: &OsStr) -> io::Result<Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:42:35
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn host_os_str_to_bytes(host: &OsStr) -> io::Result<Cow<[u8]>> {
[INFO] [stdout]    |                                   ^^^^^^                ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn host_os_str_to_bytes(host: &OsStr) -> io::Result<Cow<'_, [u8]>> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn host_c_str_to_str(host: &CStr) -> Cow<str> {
[INFO] [stdout]    |                                ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn host_c_str_to_str(host: &CStr) -> Cow<'_, str> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rustix.rs:61:34
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn host_c_str_to_bytes(host: &CStr) -> Cow<[u8]> {
[INFO] [stdout]    |                                  ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn host_c_str_to_bytes(host: &CStr) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "2d760aa61e7092575ae90d8eb372eac399598d04ea810e70a90d1f012cfc6da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d760aa61e7092575ae90d8eb372eac399598d04ea810e70a90d1f012cfc6da2", kill_on_drop: false }`
[INFO] [stdout] 2d760aa61e7092575ae90d8eb372eac399598d04ea810e70a90d1f012cfc6da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4c9fe08c6a9073915347ab428090ce8f6aaea38359b51303fa7e7545b3bbdf1
[INFO] running `Command { std: "docker" "start" "-a" "e4c9fe08c6a9073915347ab428090ce8f6aaea38359b51303fa7e7545b3bbdf1", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/rustix.rs:28:33
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn host_os_str_to_str(host: &OsStr) -> io::Result<Cow<str>> {
[INFO] [stderr]    |                                 ^^^^^^                ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn host_os_str_to_str(host: &OsStr) -> io::Result<Cow<'_, str>> {
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/rustix.rs:42:35
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn host_os_str_to_bytes(host: &OsStr) -> io::Result<Cow<[u8]>> {
[INFO] [stderr]    |                                   ^^^^^^                ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub fn host_os_str_to_bytes(host: &OsStr) -> io::Result<Cow<'_, [u8]>> {
[INFO] [stderr]    |                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/rustix.rs:51:32
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn host_c_str_to_str(host: &CStr) -> Cow<str> {
[INFO] [stderr]    |                                ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                |
[INFO] [stderr]    |                                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub fn host_c_str_to_str(host: &CStr) -> Cow<'_, str> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/rustix.rs:61:34
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn host_c_str_to_bytes(host: &CStr) -> Cow<[u8]> {
[INFO] [stderr]    |                                  ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                  |
[INFO] [stderr]    |                                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn host_c_str_to_bytes(host: &CStr) -> Cow<'_, [u8]> {
[INFO] [stderr]    |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `arf-strings` (lib) generated 4 warnings (run `cargo fix --lib -p arf-strings` to apply 4 suggestions)
[INFO] [stderr] warning: `arf-strings` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arf_strings-9aae2bce9337afad)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests arf_strings
[INFO] [stdout] test rustix::arf_inputs ... ok
[INFO] [stdout] test rustix::valid_utf8 ... ok
[INFO] [stdout] test rustix::errors_from_bytes ... ok
[INFO] [stdout] test rustix::errors_from_str ... ok
[INFO] [stdout] test rustix::not_utf8 ... ok
[INFO] [stdout] test rustix::round_trip ... ok
[INFO] [stdout] test rustix::utf8_inputs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4c9fe08c6a9073915347ab428090ce8f6aaea38359b51303fa7e7545b3bbdf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c9fe08c6a9073915347ab428090ce8f6aaea38359b51303fa7e7545b3bbdf1", kill_on_drop: false }`
[INFO] [stdout] e4c9fe08c6a9073915347ab428090ce8f6aaea38359b51303fa7e7545b3bbdf1
