[INFO] fetching crate k1921vk01t-pac 0.1.3...
[INFO] testing k1921vk01t-pac-0.1.3 against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] extracting crate k1921vk01t-pac 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate k1921vk01t-pac 0.1.3 on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate k1921vk01t-pac 0.1.3
[INFO] finished tweaking crates.io crate k1921vk01t-pac 0.1.3
[INFO] tweaked toml for crates.io crate k1921vk01t-pac 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding bare-metal v0.2.5 (available: v1.0.0)
[INFO] [stderr]       Adding cortex-m v0.5.11 (available: v0.7.7)
[INFO] [stderr]       Adding cortex-m-rt v0.6.15 (available: v0.7.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72a33302d8e31705f5db34508b0925e3420df8315756442c635993a847177f13
[INFO] running `Command { std: "docker" "start" "-a" "72a33302d8e31705f5db34508b0925e3420df8315756442c635993a847177f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72a33302d8e31705f5db34508b0925e3420df8315756442c635993a847177f13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a33302d8e31705f5db34508b0925e3420df8315756442c635993a847177f13", kill_on_drop: false }`
[INFO] [stdout] 72a33302d8e31705f5db34508b0925e3420df8315756442c635993a847177f13
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43fd1bf5944adc01ed54fd90ee82340179453d8e4d14ee5052f28e09b46109cb
[INFO] running `Command { std: "docker" "start" "-a" "43fd1bf5944adc01ed54fd90ee82340179453d8e4d14ee5052f28e09b46109cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling volatile-register v0.2.2
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m v0.5.11
[INFO] [stderr]    Compiling aligned v0.2.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling k1921vk01t-pac v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling aligned v0.3.5
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.79s
[INFO] running `Command { std: "docker" "inspect" "43fd1bf5944adc01ed54fd90ee82340179453d8e4d14ee5052f28e09b46109cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43fd1bf5944adc01ed54fd90ee82340179453d8e4d14ee5052f28e09b46109cb", kill_on_drop: false }`
[INFO] [stdout] 43fd1bf5944adc01ed54fd90ee82340179453d8e4d14ee5052f28e09b46109cb
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c3de92a3a7268ee91296ed86c0f6214d6a0537d3f11436bf10e923984c9f1d1
[INFO] running `Command { std: "docker" "start" "-a" "6c3de92a3a7268ee91296ed86c0f6214d6a0537d3f11436bf10e923984c9f1d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling k1921vk01t-pac v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "6c3de92a3a7268ee91296ed86c0f6214d6a0537d3f11436bf10e923984c9f1d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c3de92a3a7268ee91296ed86c0f6214d6a0537d3f11436bf10e923984c9f1d1", kill_on_drop: false }`
[INFO] [stdout] 6c3de92a3a7268ee91296ed86c0f6214d6a0537d3f11436bf10e923984c9f1d1
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bef4643a48dba2c3c733fef72f4ef463945903c82e76701f4eae6c0b1245219e
[INFO] running `Command { std: "docker" "start" "-a" "bef4643a48dba2c3c733fef72f4ef463945903c82e76701f4eae6c0b1245219e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/k1921vk01t_pac-e985fb9b17cc7a39)
[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 k1921vk01t_pac
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' panicked at src/librustdoc/doctest.rs:853:46:
[INFO] [stderr] rustdoc needs a tempdir: Custom { kind: StorageFull, error: PathError { path: "/tmp/rustdoctestdxWs1n", err: Os { code: 28, kind: StorageFull, message: "No space left on device" } } }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7381a3426573 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hd8ebefbbcb1fe23a
[INFO] [stderr]    1:     0x7381a3c059d8 - core::fmt::write::hef9d041e1d5d9592
[INFO] [stderr]    2:     0x7381a4ccff91 - std::io::Write::write_fmt::hd7148372e3f24f7f
[INFO] [stderr]    3:     0x7381a34263d2 - std::sys::backtrace::BacktraceLock::print::h263d323f217ce3a7
[INFO] [stderr]    4:     0x7381a3428cf8 - std::panicking::default_hook::{{closure}}::h25050253f7dc0d3e
[INFO] [stderr]    5:     0x7381a3428817 - std::panicking::default_hook::hf3291a4c87ea2887
[INFO] [stderr]    6:     0x7381a249319f - std[425a339ed90c4c63]::panicking::update_hook::<alloc[69a7e24b20818ec4]::boxed::Box<rustc_driver_impl[971c9bcd8bc81a97]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x7381a3429563 - std::panicking::rust_panic_with_hook::h3550dbeaa1041124
[INFO] [stderr]    8:     0x7381a342925a - std::panicking::begin_panic_handler::{{closure}}::hde0dd646a9e2b5b7
[INFO] [stderr]    9:     0x7381a3426a39 - std::sys::backtrace::__rust_end_short_backtrace::haeb22ba48b4d728e
[INFO] [stderr]   10:     0x7381a3428f1d - rust_begin_unwind
[INFO] [stderr]   11:     0x73819fe71890 - core::panicking::panic_fmt::hca923aa694825dc3
[INFO] [stderr]   12:     0x73819ff70006 - core::result::unwrap_failed::h1fd41ecb05679f50
[INFO] [stderr]   13:     0x5744598e7301 - <rustdoc[415f01a90db83650]::doctest::IndividualTestOptions>::new
[INFO] [stderr]   14:     0x5744598e8d2b - rustdoc[415f01a90db83650]::doctest::generate_test_desc_and_fn
[INFO] [stderr]   15:     0x5744598e8289 - <rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>::add_test
[INFO] [stderr]   16:     0x574459745acd - rustc_interface[3d0ee6dc9872a103]::passes::create_and_enter_global_ctxt::<core[13c546bb58fbbb36]::result::Result<core[13c546bb58fbbb36]::option::Option<rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>, alloc[69a7e24b20818ec4]::string::String>, rustdoc[415f01a90db83650]::doctest::run::{closure#2}::{closure#0}>::{closure#2}::{closure#0}
[INFO] [stderr]   17:     0x57445973716a - rustc_interface[3d0ee6dc9872a103]::interface::run_compiler::<core[13c546bb58fbbb36]::result::Result<core[13c546bb58fbbb36]::option::Option<rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>, alloc[69a7e24b20818ec4]::string::String>, rustdoc[415f01a90db83650]::doctest::run::{closure#2}>::{closure#1}
[INFO] [stderr]   18:     0x5744596c2abc - std[425a339ed90c4c63]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[3d0ee6dc9872a103]::util::run_in_thread_with_globals<rustc_interface[3d0ee6dc9872a103]::util::run_in_thread_pool_with_globals<rustc_interface[3d0ee6dc9872a103]::interface::run_compiler<core[13c546bb58fbbb36]::result::Result<core[13c546bb58fbbb36]::option::Option<rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>, alloc[69a7e24b20818ec4]::string::String>, rustdoc[415f01a90db83650]::doctest::run::{closure#2}>::{closure#1}, core[13c546bb58fbbb36]::result::Result<core[13c546bb58fbbb36]::option::Option<rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>, alloc[69a7e24b20818ec4]::string::String>>::{closure#0}, core[13c546bb58fbbb36]::result::Result<core[13c546bb58fbbb36]::option::Option<rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>, alloc[69a7e24b20818ec4]::string::String>>::{closure#0}::{closure#0}, core[13c546bb58fbbb36]::result::Result<core[13c546bb58fbbb36]::option::Option<rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>, alloc[69a7e24b20818ec4]::string::String>>
[INFO] [stderr]   19:     0x574459752f48 - <<std[425a339ed90c4c63]::thread::Builder>::spawn_unchecked_<rustc_interface[3d0ee6dc9872a103]::util::run_in_thread_with_globals<rustc_interface[3d0ee6dc9872a103]::util::run_in_thread_pool_with_globals<rustc_interface[3d0ee6dc9872a103]::interface::run_compiler<core[13c546bb58fbbb36]::result::Result<core[13c546bb58fbbb36]::option::Option<rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>, alloc[69a7e24b20818ec4]::string::String>, rustdoc[415f01a90db83650]::doctest::run::{closure#2}>::{closure#1}, core[13c546bb58fbbb36]::result::Result<core[13c546bb58fbbb36]::option::Option<rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>, alloc[69a7e24b20818ec4]::string::String>>::{closure#0}, core[13c546bb58fbbb36]::result::Result<core[13c546bb58fbbb36]::option::Option<rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>, alloc[69a7e24b20818ec4]::string::String>>::{closure#0}::{closure#0}, core[13c546bb58fbbb36]::result::Result<core[13c546bb58fbbb36]::option::Option<rustdoc[415f01a90db83650]::doctest::CreateRunnableDocTests>, alloc[69a7e24b20818ec4]::string::String>>::{closure#1} as core[13c546bb58fbbb36]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   20:     0x7381a4af8cab - std::sys::pal::unix::thread::Thread::new::thread_start::hfbde3a90511cd82d
[INFO] [stderr]   21:     0x7381a63c9ac3 - <unknown>
[INFO] [stderr]   22:     0x7381a645aa04 - clone
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug.
[INFO] [stderr] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-rustdoc&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-03-14T20_09_59-9.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.87.0-nightly (a7ce54db9 2025-03-11) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] end of query stack
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "bef4643a48dba2c3c733fef72f4ef463945903c82e76701f4eae6c0b1245219e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef4643a48dba2c3c733fef72f4ef463945903c82e76701f4eae6c0b1245219e", kill_on_drop: false }`
[INFO] [stdout] bef4643a48dba2c3c733fef72f4ef463945903c82e76701f4eae6c0b1245219e