[INFO] fetching crate mustang 0.17.0...
[INFO] testing mustang-0.17.0 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate mustang 0.17.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate mustang 0.17.0 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mustang 0.17.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mustang 0.17.0
[INFO] tweaked toml for crates.io crate mustang 0.17.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate mustang 0.17.0 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" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c-gull v0.20.0
[INFO] [stderr]   Downloaded rustix-openpty v0.1.1
[INFO] [stderr]   Downloaded c-scape v0.20.0
[INFO] [stderr]   Downloaded atomic-dbg v0.1.9
[INFO] [stderr]   Downloaded posix-regex v0.1.1
[INFO] [stderr]   Downloaded origin v0.23.0
[INFO] [stderr]   Downloaded tz-rs v0.7.0
[INFO] [stderr]   Downloaded rustix-dlmalloc v0.1.7
[INFO] [stderr]   Downloaded printf-compat v0.1.1
[INFO] [stderr]   Downloaded realpath-ext v0.1.3
[INFO] [stderr]   Downloaded rustix-futex-sync v0.2.3
[INFO] [stderr]   Downloaded unwinding v0.2.2
[INFO] [stderr]   Downloaded gimli v0.30.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c9df5a006d46729019a61d0bf46d20cb7a6af1a9039fbe11c05ff7cbe627f1b
[INFO] running `Command { std: "docker" "start" "-a" "7c9df5a006d46729019a61d0bf46d20cb7a6af1a9039fbe11c05ff7cbe627f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c9df5a006d46729019a61d0bf46d20cb7a6af1a9039fbe11c05ff7cbe627f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9df5a006d46729019a61d0bf46d20cb7a6af1a9039fbe11c05ff7cbe627f1b", kill_on_drop: false }`
[INFO] [stdout] 7c9df5a006d46729019a61d0bf46d20cb7a6af1a9039fbe11c05ff7cbe627f1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a61192d790c12ed0f1bcd6324bb3249b69895539f5712cf0d0e59b069bcc19d
[INFO] running `Command { std: "docker" "start" "-a" "0a61192d790c12ed0f1bcd6324bb3249b69895539f5712cf0d0e59b069bcc19d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mustang v0.17.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `mustang`
[INFO] [stdout]   --> src/lib.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(target_vendor = "mustang")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_vendor` are: `apple`, `espressif`, `fortanix`, `ibm`, `kmc`, `nintendo`, `nvidia`, `pc`, `risc0`, `sony`, `sun`, `unikraft`, `unknown`, `uwp`, `win7`, and `wrs`
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "0a61192d790c12ed0f1bcd6324bb3249b69895539f5712cf0d0e59b069bcc19d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a61192d790c12ed0f1bcd6324bb3249b69895539f5712cf0d0e59b069bcc19d", kill_on_drop: false }`
[INFO] [stdout] 0a61192d790c12ed0f1bcd6324bb3249b69895539f5712cf0d0e59b069bcc19d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 893b7a78133705cc79e42d4a743e1793b3d0f17afa9785029849b34bf4449b3c
[INFO] running `Command { std: "docker" "start" "-a" "893b7a78133705cc79e42d4a743e1793b3d0f17afa9785029849b34bf4449b3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stdout] warning: unexpected `cfg` condition value: `mustang`
[INFO] [stdout]   --> src/lib.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(target_vendor = "mustang")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_vendor` are: `apple`, `espressif`, `fortanix`, `ibm`, `kmc`, `nintendo`, `nvidia`, `pc`, `risc0`, `sony`, `sun`, `unikraft`, `unknown`, `uwp`, `win7`, and `wrs`
[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] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling similar-asserts v1.6.0
[INFO] [stderr]    Compiling which v6.0.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling ctor v0.2.8
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mustang v0.17.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `mustang`
[INFO] [stdout]   --> src/lib.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(target_vendor = "mustang")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_vendor` are: `apple`, `espressif`, `fortanix`, `ibm`, `kmc`, `nintendo`, `nvidia`, `pc`, `risc0`, `sony`, `sun`, `unikraft`, `unknown`, `uwp`, `win7`, and `wrs`
[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: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]   --> tests/sync-mutex.rs:92:41
[INFO] [stdout]    |
[INFO] [stdout] 92 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/sync-mutex.rs:117:41
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/sync-mutex.rs:187:41
[INFO] [stdout]     |
[INFO] [stdout] 187 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/sync-mutex.rs:218:41
[INFO] [stdout]     |
[INFO] [stdout] 218 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `lazy_cell` has been stable since 1.80.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> tests/sync-lazy_lock.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(lazy_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gnueabi`
[INFO] [stdout]   --> tests/examples.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |     #[cfg(target_env = "gnueabi")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `target_env` are: ``, `gnu`, `msvc`, `musl`, `newlib`, `nto70`, `nto71`, `ohos`, `p1`, `p2`, `psx`, `relibc`, `sgx`, and `uclibc`
[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: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]   --> tests/thread.rs:49:41
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]   --> tests/thread.rs:97:41
[INFO] [stdout]    |
[INFO] [stdout] 97 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/thread.rs:200:41
[INFO] [stdout]     |
[INFO] [stdout] 200 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/thread.rs:217:41
[INFO] [stdout]     |
[INFO] [stdout] 217 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/thread.rs:234:41
[INFO] [stdout]     |
[INFO] [stdout] 234 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/thread.rs:253:41
[INFO] [stdout]     |
[INFO] [stdout] 253 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_ipv6`
[INFO] [stdout]  --> tests/net-ip.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(const_ipv6)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_ip`
[INFO] [stdout]  --> tests/net-ip.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(const_ip)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bench`
[INFO] [stdout]   --> tests/kernel_copy.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg(feature = "bench")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `bench` as a feature in `Cargo.toml`
[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: unexpected `cfg` condition value: `bench`
[INFO] [stdout]   --> tests/kernel_copy.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[cfg(feature = "bench")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `bench` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bench`
[INFO] [stdout]    --> tests/kernel_copy.rs:109:7
[INFO] [stdout]     |
[INFO] [stdout] 109 | #[cfg(feature = "bench")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `bench` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bench`
[INFO] [stdout]    --> tests/kernel_copy.rs:140:7
[INFO] [stdout]     |
[INFO] [stdout] 140 | #[cfg(feature = "bench")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `bench` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bench`
[INFO] [stdout]    --> tests/kernel_copy.rs:173:7
[INFO] [stdout]     |
[INFO] [stdout] 173 | #[cfg(feature = "bench")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `bench` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bench`
[INFO] [stdout]    --> tests/kernel_copy.rs:205:7
[INFO] [stdout]     |
[INFO] [stdout] 205 | #[cfg(feature = "bench")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `bench` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]   --> tests/sync-once.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]   --> tests/sync-once.rs:88:41
[INFO] [stdout]    |
[INFO] [stdout] 88 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]   --> tests/sync-rwlock.rs:53:41
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]   --> tests/sync-rwlock.rs:66:41
[INFO] [stdout]    |
[INFO] [stdout] 66 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]   --> tests/sync-rwlock.rs:81:41
[INFO] [stdout]    |
[INFO] [stdout] 81 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]   --> tests/sync-rwlock.rs:94:41
[INFO] [stdout]    |
[INFO] [stdout] 94 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/sync-rwlock.rs:146:41
[INFO] [stdout]     |
[INFO] [stdout] 146 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/sync-rwlock.rs:223:41
[INFO] [stdout]     |
[INFO] [stdout] 223 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/sync-rwlock.rs:248:41
[INFO] [stdout]     |
[INFO] [stdout] 248 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]   --> tests/lazy.rs:48:41
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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: unexpected `cfg` condition value: `private`
[INFO] [stdout]   --> tests/lazy.rs:87:7
[INFO] [stdout]    |
[INFO] [stdout] 87 | #[cfg(feature = "private")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]    = help: consider adding `private` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/lazy.rs:135:41
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/lazy.rs:260:41
[INFO] [stdout]     |
[INFO] [stdout] 260 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `private`
[INFO] [stdout]    --> tests/lazy.rs:142:11
[INFO] [stdout]     |
[INFO] [stdout] 142 |     #[cfg(feature = "private")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `private` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `lazy_cell` has been stable since 1.80.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> tests/lazy.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(lazy_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/sync-mpsc.rs:243:41
[INFO] [stdout]     |
[INFO] [stdout] 243 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/sync-mpsc.rs:324:41
[INFO] [stdout]     |
[INFO] [stdout] 324 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `unwinding`
[INFO] [stdout]    --> tests/sync-mpsc.rs:349:41
[INFO] [stdout]     |
[INFO] [stdout] 349 | #[cfg_attr(all(target_arch = "arm", not(feature = "unwinding")), ignore)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `atomic-dbg-logger`, `default`, `eh-personality`, `eh-personality-continue`, `env_logger`, `experimental-relocate`, `global-allocator`, `log`, `max_level_off`, `panic-handler`, `panic-handler-trap`, `std`, and `thread`
[INFO] [stdout]     = help: consider adding `unwinding` as a feature in `Cargo.toml`
[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] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mustang` (test "net-ip") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "893b7a78133705cc79e42d4a743e1793b3d0f17afa9785029849b34bf4449b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893b7a78133705cc79e42d4a743e1793b3d0f17afa9785029849b34bf4449b3c", kill_on_drop: false }`
[INFO] [stdout] 893b7a78133705cc79e42d4a743e1793b3d0f17afa9785029849b34bf4449b3c
