[INFO] fetching crate tracing-rc 0.2.0...
[INFO] testing tracing-rc-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate tracing-rc 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tracing-rc 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tracing-rc 0.2.0
[INFO] tweaked toml for crates.io crate tracing-rc 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-rc 0.2.0 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 tracing-rc 0.2.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0994dda65a223d32755ee85ee47feb1d54ef9cc42860e8e5c9e734abf5a8ca30
[INFO] running `Command { std: "docker" "start" "-a" "0994dda65a223d32755ee85ee47feb1d54ef9cc42860e8e5c9e734abf5a8ca30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0994dda65a223d32755ee85ee47feb1d54ef9cc42860e8e5c9e734abf5a8ca30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0994dda65a223d32755ee85ee47feb1d54ef9cc42860e8e5c9e734abf5a8ca30", kill_on_drop: false }`
[INFO] [stdout] 0994dda65a223d32755ee85ee47feb1d54ef9cc42860e8e5c9e734abf5a8ca30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d4ea10c82a059775fee87dbc0cd8ca1721f0244e7dd98d3f321ea378371991f3
[INFO] running `Command { std: "docker" "start" "-a" "d4ea10c82a059775fee87dbc0cd8ca1721f0244e7dd98d3f321ea378371991f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling tracing-rc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling petgraph v0.8.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling tracing-rc-derive v0.2.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "d4ea10c82a059775fee87dbc0cd8ca1721f0244e7dd98d3f321ea378371991f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4ea10c82a059775fee87dbc0cd8ca1721f0244e7dd98d3f321ea378371991f3", kill_on_drop: false }`
[INFO] [stdout] d4ea10c82a059775fee87dbc0cd8ca1721f0244e7dd98d3f321ea378371991f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e567ccb5fddfc2abafc7c9a3efe2506909c7d62a65a899a56e3590e9d8a48944
[INFO] running `Command { std: "docker" "start" "-a" "e567ccb5fddfc2abafc7c9a3efe2506909c7d62a65a899a56e3590e9d8a48944", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-rc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "e567ccb5fddfc2abafc7c9a3efe2506909c7d62a65a899a56e3590e9d8a48944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e567ccb5fddfc2abafc7c9a3efe2506909c7d62a65a899a56e3590e9d8a48944", kill_on_drop: false }`
[INFO] [stdout] e567ccb5fddfc2abafc7c9a3efe2506909c7d62a65a899a56e3590e9d8a48944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e559e5d6a7d2f849e407df7af79cd944a1313eb3eb3ddbea983e5a350b43b0d1
[INFO] running `Command { std: "docker" "start" "-a" "e559e5d6a7d2f849e407df7af79cd944a1313eb3eb3ddbea983e5a350b43b0d1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_rc-d971e12113a16c90)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rc::tests::data_inaccessible_post_drop ... 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/tests.rs (/opt/rustwide/target/debug/deps/tests-10ab48b9d290517d)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test bad_tracing::rc::drop_acyclic_value_during_trace ... ok
[INFO] [stdout] test bad_tracing::rc::add_value_during_trace ... ok
[INFO] [stdout] test bad_tracing::rc::overreport_children_open_child_borrow ... ok
[INFO] [stdout] test bad_tracing::rc::report_extra_values_during_trace ... ok
[INFO] [stdout] test rc::acyclic::acyclic_tree_young_gen_collects ... ok
[INFO] [stdout] test rc::cycles::cycle_live_inbound ... ok
[INFO] [stdout] test rc::cycles::dead_cycle_dead_outbound ... ok
[INFO] [stdout] test bad_tracing::rc::retain_value_during_trace ... ok
[INFO] [stdout] test rc::cycles::mono_cycle_live_inbound ... ok
[INFO] [stdout] test rc::cycles::live_grandchildren ... ok
[INFO] [stdout] test rc::cycles::parallel_edges ... ok
[INFO] [stdout] test bad_tracing::rc::drop_cyclic_value_during_trace ... ok
[INFO] [stdout] test rc::acyclic::acyclic_single_no_garbage ... ok
[INFO] [stdout] test rc::cycles::mono_cycle_live_outbound ... ok
[INFO] [stdout] test rc::acyclic::acyclic_chain_no_garbage ... ok
[INFO] [stdout] test rc::cycles::simple_cycle ... ok
[INFO] [stdout] test rc::cycles::mono_simple_cycle ... ok
[INFO] [stdout] test rc::necromancy::pure_gc_necromancy ... ok
[INFO] [stdout] test rc::fuzzer_found::fuzzfound_leak_01 ... ok
[INFO] [stdout] test rc::fuzzer_found::fuzzfound_leak_02 ... ok
[INFO] [stdout] test rc::cycles::dead_cycle_live_outbound ... ok
[INFO] [stdout] test bad_tracing::rc::report_grandchild_values_during_trace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing_rc
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> src/lib.rs:76:52
[INFO] [stderr]    |
[INFO] [stderr] 76 | #![cfg_attr(all(doc, ENABLE_DOC_AUTO_CFG), feature(doc_auto_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/c2e32f1c9652b13ed99608599c1e855462f421f3/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name tracing_rc --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-eb93c95ba380775b.rlib --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-11ac82b91b5284d8.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-cb10fec72c85aede.rlib --extern tracing_rc=/opt/rustwide/target/debug/deps/libtracing_rc-feb3a7c397b3ac74.rlib --extern tracing_rc_derive=/opt/rustwide/target/debug/deps/libtracing_rc_derive-33e938142915e933.so -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="proc_macro"' --cfg 'feature="tracing-rc-derive"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("ENABLE_DOC_AUTO_CFG", "atomic", "bytemuck", "dashmap", "default", "once_cell", "parking_lot", "proc_macro", "sync", "tracing-rc-derive"))' --cfg ENABLE_DOC_AUTO_CFG --check-cfg 'cfg(ENABLE_DOC_AUTO_CFG)' --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" "e559e5d6a7d2f849e407df7af79cd944a1313eb3eb3ddbea983e5a350b43b0d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e559e5d6a7d2f849e407df7af79cd944a1313eb3eb3ddbea983e5a350b43b0d1", kill_on_drop: false }`
[INFO] [stdout] e559e5d6a7d2f849e407df7af79cd944a1313eb3eb3ddbea983e5a350b43b0d1