[INFO] fetching crate loupe-derive 0.2.0...
[INFO] testing loupe-derive-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] extracting crate loupe-derive 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate loupe-derive 0.2.0
[INFO] finished tweaking crates.io crate loupe-derive 0.2.0
[INFO] tweaked toml for crates.io crate loupe-derive 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate loupe-derive 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.104)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 970b85eb081075e7a6eb87cb2876a03b712df3bf9a05abe35044e7ad8ffe7d58
[INFO] running `Command { std: "docker" "start" "-a" "970b85eb081075e7a6eb87cb2876a03b712df3bf9a05abe35044e7ad8ffe7d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "970b85eb081075e7a6eb87cb2876a03b712df3bf9a05abe35044e7ad8ffe7d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "970b85eb081075e7a6eb87cb2876a03b712df3bf9a05abe35044e7ad8ffe7d58", kill_on_drop: false }`
[INFO] [stdout] 970b85eb081075e7a6eb87cb2876a03b712df3bf9a05abe35044e7ad8ffe7d58
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2572a66c66a3daa190298bdb555186d18842ef8eb984fb6d64346644cf7f5698
[INFO] running `Command { std: "docker" "start" "-a" "2572a66c66a3daa190298bdb555186d18842ef8eb984fb6d64346644cf7f5698", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling loupe-derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.77s
[INFO] running `Command { std: "docker" "inspect" "2572a66c66a3daa190298bdb555186d18842ef8eb984fb6d64346644cf7f5698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2572a66c66a3daa190298bdb555186d18842ef8eb984fb6d64346644cf7f5698", kill_on_drop: false }`
[INFO] [stdout] 2572a66c66a3daa190298bdb555186d18842ef8eb984fb6d64346644cf7f5698
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6cecc4c05afb02e1b5916990006f855fe093cb6a3daa7e615fe0ea1fb53fc77e
[INFO] running `Command { std: "docker" "start" "-a" "6cecc4c05afb02e1b5916990006f855fe093cb6a3daa7e615fe0ea1fb53fc77e", kill_on_drop: false }`
[INFO] [stderr]    Compiling loupe-derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "6cecc4c05afb02e1b5916990006f855fe093cb6a3daa7e615fe0ea1fb53fc77e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cecc4c05afb02e1b5916990006f855fe093cb6a3daa7e615fe0ea1fb53fc77e", kill_on_drop: false }`
[INFO] [stdout] 6cecc4c05afb02e1b5916990006f855fe093cb6a3daa7e615fe0ea1fb53fc77e
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e2c77e5381c33d1a355f732c646a2ff5092f4b233a53e223b0a0591ddae5d2f6
[INFO] running `Command { std: "docker" "start" "-a" "e2c77e5381c33d1a355f732c646a2ff5092f4b233a53e223b0a0591ddae5d2f6", 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/loupe_derive-99ad843fcf9426c8)
[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 loupe_derive
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' panicked at src/librustdoc/doctest.rs:817:46:
[INFO] [stderr] rustdoc needs a tempdir: Custom { kind: StorageFull, error: PathError { path: "/tmp/rustdoctest9sqO7o", err: Os { code: 28, kind: StorageFull, message: "No space left on device" } } }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7b61b3ee8743 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb9fc0e74cd3e2ce7
[INFO] [stderr]    1:     0x7b61b4602c7f - core::fmt::write::h44c4c28224d1d425
[INFO] [stderr]    2:     0x7b61b3ede3d3 - std::io::Write::write_fmt::h7c137d8faa040f47
[INFO] [stderr]    3:     0x7b61b3ee85a2 - std::sys::backtrace::BacktraceLock::print::hdd765023e0895687
[INFO] [stderr]    4:     0x7b61b3eec09a - std::panicking::default_hook::{{closure}}::h3703709d08ff9881
[INFO] [stderr]    5:     0x7b61b3eebc1f - std::panicking::default_hook::h52db45a3301fd26f
[INFO] [stderr]    6:     0x7b61b2fdf3b7 - std[bf97e05a5bb10774]::panicking::update_hook::<alloc[a1eb95ca5549089c]::boxed::Box<rustc_driver_impl[d62922c382804067]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x7b61b3eec8f3 - std::panicking::rust_panic_with_hook::h6c4d7d69d053bb09
[INFO] [stderr]    8:     0x7b61b3eec5ea - std::panicking::begin_panic_handler::{{closure}}::h7b56674cf0518b4b
[INFO] [stderr]    9:     0x7b61b3ee8c09 - std::sys::backtrace::__rust_end_short_backtrace::h3266312f35a9262a
[INFO] [stderr]   10:     0x7b61b3eec2cd - __rustc[f4ffc7196a45a630]::rust_begin_unwind
[INFO] [stderr]   11:     0x7b61b0691340 - core::panicking::panic_fmt::h42f13c80076c805d
[INFO] [stderr]   12:     0x7b61b082c666 - core::result::unwrap_failed::h3ae796d25b69894b
[INFO] [stderr]   13:     0x59355b2435bd - <rustdoc[7c2308b5ea789f5a]::doctest::IndividualTestOptions>::new
[INFO] [stderr]   14:     0x59355b245596 - rustdoc[7c2308b5ea789f5a]::doctest::generate_test_desc_and_fn
[INFO] [stderr]   15:     0x59355b244887 - <rustdoc[7c2308b5ea789f5a]::doctest::CreateRunnableDocTests>::add_test
[INFO] [stderr]   16:     0x59355b2340a0 - rustdoc[7c2308b5ea789f5a]::doctest::run::{closure#2}::{closure#0}
[INFO] [stderr]   17:     0x59355b0abd2d - rustc_interface[2bdac790f27f0231]::interface::run_compiler::<core[81a4cb8eb9e2bcc9]::result::Result<core[81a4cb8eb9e2bcc9]::option::Option<rustdoc[7c2308b5ea789f5a]::doctest::CreateRunnableDocTests>, alloc[a1eb95ca5549089c]::string::String>, rustdoc[7c2308b5ea789f5a]::doctest::run::{closure#2}>::{closure#1}
[INFO] [stderr]   18:     0x59355b0228cd - std[bf97e05a5bb10774]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[2bdac790f27f0231]::util::run_in_thread_with_globals<rustc_interface[2bdac790f27f0231]::util::run_in_thread_pool_with_globals<rustc_interface[2bdac790f27f0231]::interface::run_compiler<core[81a4cb8eb9e2bcc9]::result::Result<core[81a4cb8eb9e2bcc9]::option::Option<rustdoc[7c2308b5ea789f5a]::doctest::CreateRunnableDocTests>, alloc[a1eb95ca5549089c]::string::String>, rustdoc[7c2308b5ea789f5a]::doctest::run::{closure#2}>::{closure#1}, core[81a4cb8eb9e2bcc9]::result::Result<core[81a4cb8eb9e2bcc9]::option::Option<rustdoc[7c2308b5ea789f5a]::doctest::CreateRunnableDocTests>, alloc[a1eb95ca5549089c]::string::String>>::{closure#0}, core[81a4cb8eb9e2bcc9]::result::Result<core[81a4cb8eb9e2bcc9]::option::Option<rustdoc[7c2308b5ea789f5a]::doctest::CreateRunnableDocTests>, alloc[a1eb95ca5549089c]::string::String>>::{closure#0}::{closure#0}, core[81a4cb8eb9e2bcc9]::result::Result<core[81a4cb8eb9e2bcc9]::option::Option<rustdoc[7c2308b5ea789f5a]::doctest::CreateRunnableDocTests>, alloc[a1eb95ca5549089c]::string::String>>
[INFO] [stderr]   19:     0x59355b0bef58 - <<std[bf97e05a5bb10774]::thread::Builder>::spawn_unchecked_<rustc_interface[2bdac790f27f0231]::util::run_in_thread_with_globals<rustc_interface[2bdac790f27f0231]::util::run_in_thread_pool_with_globals<rustc_interface[2bdac790f27f0231]::interface::run_compiler<core[81a4cb8eb9e2bcc9]::result::Result<core[81a4cb8eb9e2bcc9]::option::Option<rustdoc[7c2308b5ea789f5a]::doctest::CreateRunnableDocTests>, alloc[a1eb95ca5549089c]::string::String>, rustdoc[7c2308b5ea789f5a]::doctest::run::{closure#2}>::{closure#1}, core[81a4cb8eb9e2bcc9]::result::Result<core[81a4cb8eb9e2bcc9]::option::Option<rustdoc[7c2308b5ea789f5a]::doctest::CreateRunnableDocTests>, alloc[a1eb95ca5549089c]::string::String>>::{closure#0}, core[81a4cb8eb9e2bcc9]::result::Result<core[81a4cb8eb9e2bcc9]::option::Option<rustdoc[7c2308b5ea789f5a]::doctest::CreateRunnableDocTests>, alloc[a1eb95ca5549089c]::string::String>>::{closure#0}::{closure#0}, core[81a4cb8eb9e2bcc9]::result::Result<core[81a4cb8eb9e2bcc9]::option::Option<rustdoc[7c2308b5ea789f5a]::doctest::CreateRunnableDocTests>, alloc[a1eb95ca5549089c]::string::String>>::{closure#1} as core[81a4cb8eb9e2bcc9]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   20:     0x7b61b5835e83 - std::sys::pal::unix::thread::Thread::new::thread_start::ha73048ec7e971876
[INFO] [stderr]   21:     0x7b61b6f8daa4 - <unknown>
[INFO] [stderr]   22:     0x7b61b701aa34 - 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-2025-06-24T17_46_42-17.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.89.0-nightly (8de4c7234 2025-06-19) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type proc-macro -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" "e2c77e5381c33d1a355f732c646a2ff5092f4b233a53e223b0a0591ddae5d2f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c77e5381c33d1a355f732c646a2ff5092f4b233a53e223b0a0591ddae5d2f6", kill_on_drop: false }`
[INFO] [stdout] e2c77e5381c33d1a355f732c646a2ff5092f4b233a53e223b0a0591ddae5d2f6