[INFO] fetching crate anystack 0.6.0-alpha.3...
[INFO] testing anystack-0.6.0-alpha.3 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate anystack 0.6.0-alpha.3 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate anystack 0.6.0-alpha.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate anystack 0.6.0-alpha.3
[INFO] tweaked toml for crates.io crate anystack 0.6.0-alpha.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate anystack 0.6.0-alpha.3 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate anystack 0.6.0-alpha.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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded supports-color v3.0.2
[INFO] [stderr]   Downloaded is_ci v1.2.0
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] [stderr]   Downloaded supports-unicode v3.0.0
[INFO] [stderr]   Downloaded owo-colors v4.2.1
[INFO] [stderr]   Downloaded ansi-to-html v0.2.2
[INFO] [stderr]   Downloaded expect-test v1.5.1
[INFO] [stderr]   Downloaded trybuild v1.0.105
[INFO] [stderr]   Downloaded dissimilar v1.0.10
[INFO] [stderr]   Downloaded insta v1.43.1
[INFO] [stderr]   Downloaded spin v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d158b31af18a1112c5e3703ffbd290200ea294ab5c71495b0fd56224729623a
[INFO] running `Command { std: "docker" "start" "-a" "0d158b31af18a1112c5e3703ffbd290200ea294ab5c71495b0fd56224729623a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d158b31af18a1112c5e3703ffbd290200ea294ab5c71495b0fd56224729623a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d158b31af18a1112c5e3703ffbd290200ea294ab5c71495b0fd56224729623a", kill_on_drop: false }`
[INFO] [stdout] 0d158b31af18a1112c5e3703ffbd290200ea294ab5c71495b0fd56224729623a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c072e4be68d7b03976459d952acf3f054ddec533ca6f03eef4ecefc6e0de4ff
[INFO] running `Command { std: "docker" "start" "-a" "7c072e4be68d7b03976459d952acf3f054ddec533ca6f03eef4ecefc6e0de4ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling anystack v0.6.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "7c072e4be68d7b03976459d952acf3f054ddec533ca6f03eef4ecefc6e0de4ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c072e4be68d7b03976459d952acf3f054ddec533ca6f03eef4ecefc6e0de4ff", kill_on_drop: false }`
[INFO] [stdout] 7c072e4be68d7b03976459d952acf3f054ddec533ca6f03eef4ecefc6e0de4ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de154ea9389ec252a5cc706cc0914f8b04ff622068c6ffb4af7b2f521cb6b5e1
[INFO] running `Command { std: "docker" "start" "-a" "de154ea9389ec252a5cc706cc0914f8b04ff622068c6ffb4af7b2f521cb6b5e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling owo-colors v4.2.1
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling expect-test v1.5.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling ansi-to-html v0.2.2
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling ron v0.7.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling trybuild v1.0.105
[INFO] [stderr]    Compiling anystack v0.6.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.72s
[INFO] running `Command { std: "docker" "inspect" "de154ea9389ec252a5cc706cc0914f8b04ff622068c6ffb4af7b2f521cb6b5e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de154ea9389ec252a5cc706cc0914f8b04ff622068c6ffb4af7b2f521cb6b5e1", kill_on_drop: false }`
[INFO] [stdout] de154ea9389ec252a5cc706cc0914f8b04ff622068c6ffb4af7b2f521cb6b5e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e37368980a70fd9d42cf2575559f216834db9cf55e277141c5422b546ad531dd
[INFO] running `Command { std: "docker" "start" "-a" "e37368980a70fd9d42cf2575559f216834db9cf55e277141c5422b546ad531dd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/anystack-0512864e1032dc37)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::size ... ok
[INFO] [stderr]      Running tests/test_attach.rs (/opt/rustwide/target/debug/deps/test_attach-1792df08154201aa)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test attach ... ok
[INFO] [stdout] test attach_future ... ok
[INFO] [stdout] test attach_result ... ok
[INFO] [stdout] test attach_group ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_attach_printable.rs (/opt/rustwide/target/debug/deps/test_attach_printable-f8e8f76393b9765f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test attach ... ok
[INFO] [stdout] test attach_future ... ok
[INFO] [stdout] test attach_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_backtrace.rs (/opt/rustwide/target/debug/deps/test_backtrace-50db4a4c52839b9f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test captured ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_change_context.rs (/opt/rustwide/target/debug/deps/test_change_context-1b6ea5663db4afb6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test attach_result ... ok
[INFO] [stdout] test attach ... ok
[INFO] [stdout] test attach_future ... ok
[INFO] [stdout] test buried_duplicate_context_does_not_affect_current_contexts ... ok
[INFO] [stderr]      Running tests/test_compatibility.rs (/opt/rustwide/target/debug/deps/test_compatibility-5e4b5d2ae7b1525f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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] [stderr]      Running tests/test_conversion.rs (/opt/rustwide/target/debug/deps/test_conversion-eb5d40e2bb4976c8)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test boxed_error ... ok
[INFO] [stdout] test into_report ... ok
[INFO] [stdout] test error ... ok
[INFO] [stdout] test report ... ok
[INFO] [stdout] test dyn_error_auto_propagation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_debug.rs (/opt/rustwide/target/debug/deps/test_debug-483087aef4fedfbf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/test_display.rs (/opt/rustwide/target/debug/deps/test_display-1ad13846b9f1859d)
[INFO] [stdout] test sources_nested ... ok
[INFO] [stdout] test sources_nested_alternate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test normal ... ok
[INFO] [stdout] test extended ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_downcast.rs (/opt/rustwide/target/debug/deps/test_downcast-b30c8d7b42227eb1)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test downcast ... ok
[INFO] [stdout] test downcast_iter ... ok
[INFO] [stdout] test downcast_mut ... ok
[INFO] [stdout] test downcast_iter_mut ... ok
[INFO] [stdout] test downcast_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_extend.rs (/opt/rustwide/target/debug/deps/test_extend-2dc22ea979dd2878)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test collect_none ... ok
[INFO] [stdout] test collect_single ... ok
[INFO] [stdout] test push ... ok
[INFO] [stdout] test extend ... ok
[INFO] [stdout] test collect_multiple ... ok
[INFO] [stdout] test push_append ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_frame.rs (/opt/rustwide/target/debug/deps/test_frame-8d40454dd87a8f43)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test context ... ok
[INFO] [stdout] test opaque_attachment ... ok
[INFO] [stdout] test printable_attachment ... ok
[INFO] [stdout] test type_id ... ok
[INFO] [stderr]      Running tests/test_iter.rs (/opt/rustwide/target/debug/deps/test_iter-59a7856c5c8a0211)
[INFO] [stdout] test sources ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_macros.rs (/opt/rustwide/target/debug/deps/test_macros-0e8420e4fe905527)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test iter_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bail ... ok
[INFO] [stdout] test ensure ... ok
[INFO] [stdout] test report ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_serialize.rs (/opt/rustwide/target/debug/deps/test_serialize-2d6b1753fc457ce7)
[INFO] [stderr]      Running tests/test_span_trace.rs (/opt/rustwide/target/debug/deps/test_span_trace-37430892891cd514)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests anystack
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:3:40
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![cfg_attr(all(doc, nightly), feature(doc_auto_cfg, doc_cfg))]
[INFO] [stderr]   |                                        ^^^^^^^^^^^^ feature has been removed
[INFO] [stderr]   |
[INFO] [stderr]   = note: removed in 1.92.0; see <https://github.com/rust-lang/rust/pull/138907> for more information
[INFO] [stderr]   = note: merged into `doc_cfg`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0557`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/2fd6efc32704647e64d3d646d21c4c68eae100e4/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name anystack --test src/lib.rs --test-run-directory /opt/rustwide/workdir '--warn=clippy::restriction' '--warn=clippy::pedantic' '--warn=clippy::nursery' --warn=nonstandard_style --warn=future_incompatible '--warn=clippy::all' '--allow=clippy::wildcard_enum_match_arm' '--allow=clippy::unwrap_in_result' --deny=unsafe_code --warn=unreachable_pub '--allow=clippy::unreachable' '--allow=clippy::unneeded_field_pattern' '--allow=clippy::unimplemented' '--allow=clippy::tests_outside_test_module' '--allow=clippy::single_char_lifetime_names' '--allow=clippy::single_call_fn' '--allow=clippy::shadow_unrelated' '--allow=clippy::shadow_same' '--allow=clippy::shadow_reuse' '--allow=clippy::separated_literal_suffix' '--allow=clippy::semicolon_outside_block' '--allow=clippy::renamed_function_params' '--allow=clippy::ref_patterns' '--allow=clippy::redundant_pub_crate' '--allow=clippy::question_mark_used' '--allow=clippy::pub_with_shorthand' '--allow=clippy::pub_use' '--allow=clippy::pattern_type_mismatch' '--allow=clippy::partial_pub_fields' '--allow=clippy::panic' '--allow=clippy::multiple_unsafe_ops_per_block' '--allow=clippy::multiple_inherent_impl' '--allow=clippy::module_name_repetitions' '--allow=clippy::mod_module_files' '--allow=clippy::missing_trait_methods' '--allow=clippy::missing_inline_in_public_items' '--allow=clippy::missing_docs_in_private_items' '--allow=clippy::missing_assert_message' '--allow=clippy::min_ident_chars' '--allow=clippy::let_underscore_must_use' '--allow=clippy::iter_over_hash_type' '--allow=clippy::indexing_slicing' '--allow=clippy::implicit_return' '--allow=clippy::impl_trait_in_params' '--allow=clippy::expect_used' '--allow=clippy::exhaustive_structs' '--allow=clippy::exhaustive_enums' '--allow=clippy::enum_variant_names' '--allow=clippy::else_if_without_else' '--allow=clippy::default_numeric_fallback' '--allow=clippy::cognitive_complexity' '--allow=clippy::blanket_clippy_restriction_lints' '--allow=clippy::as_conversions' '--allow=clippy::arithmetic_side_effects' '--allow=clippy::arbitrary_source_item_ordering' '--allow=clippy::allow_attributes_without_reason' '--allow=clippy::absolute_paths' --extern ansi_to_html=/opt/rustwide/target/debug/deps/libansi_to_html-1e958e23869cec5c.rlib --extern anystack=/opt/rustwide/target/debug/deps/libanystack-6be86fa75ae91d91.rlib --extern expect_test=/opt/rustwide/target/debug/deps/libexpect_test-9dd7d909a19df5f3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-d49aef6e76f32dda.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-f1c1747e915a4613.rlib --extern insta=/opt/rustwide/target/debug/deps/libinsta-747f02ac9562d4e6.rlib --extern owo_colors=/opt/rustwide/target/debug/deps/libowo_colors-d717580a552234b8.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-a62af667989b07cd.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-01f09b1f9ece7f2c.rlib --extern supports_color=/opt/rustwide/target/debug/deps/libsupports_color-1a23d355255ac8eb.rlib --extern supports_unicode=/opt/rustwide/target/debug/deps/libsupports_unicode-88c05a35c2063733.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-35a348077e11647b.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-8fbca737fed344d6.rlib --extern tracing_error=/opt/rustwide/target/debug/deps/libtracing_error-334fad4495a8cab8.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-40f64e5d5282869a.rlib --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-de789882a4bb6ec8.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --cfg 'feature="backtrace"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("anyhow", "backtrace", "default", "eyre", "hooks", "serde", "spantrace", "std", "tracing"))' --cfg nightly --check-cfg 'cfg(nightly)' --check-cfg 'cfg(beta)' --check-cfg 'cfg(stable)' --cap-lints=forbid --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "e37368980a70fd9d42cf2575559f216834db9cf55e277141c5422b546ad531dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e37368980a70fd9d42cf2575559f216834db9cf55e277141c5422b546ad531dd", kill_on_drop: false }`
[INFO] [stdout] e37368980a70fd9d42cf2575559f216834db9cf55e277141c5422b546ad531dd
