[INFO] fetching crate rtpx 1.0.5...
[INFO] testing rtpx-1.0.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rtpx 1.0.5 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rtpx 1.0.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rtpx 1.0.5
[INFO] tweaked toml for crates.io crate rtpx 1.0.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtpx 1.0.5 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] crate crates.io crate rtpx 1.0.5 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xmltree v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8a91b3123cc7f46dfbc064c2982b4071348ee6d0fd002582b4829f1d1c239c56
[INFO] running `Command { std: "docker" "start" "-a" "8a91b3123cc7f46dfbc064c2982b4071348ee6d0fd002582b4829f1d1c239c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a91b3123cc7f46dfbc064c2982b4071348ee6d0fd002582b4829f1d1c239c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a91b3123cc7f46dfbc064c2982b4071348ee6d0fd002582b4829f1d1c239c56", kill_on_drop: false }`
[INFO] [stdout] 8a91b3123cc7f46dfbc064c2982b4071348ee6d0fd002582b4829f1d1c239c56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ebdb16e0d810f33836bf21b09b093f4c962a524e2c813b73b726f629b45bb5a1
[INFO] running `Command { std: "docker" "start" "-a" "ebdb16e0d810f33836bf21b09b093f4c962a524e2c813b73b726f629b45bb5a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling xml-rs v0.8.24
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling simple-error v0.3.1
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling xmltree v0.11.0
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling tokio v1.42.0
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling rtpx v1.0.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `rtpx v1.0.5 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rtpx-67d4c2c628da4872/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '8de4c7234dd9b97c9d76b58671343fdbbc9a433e'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   Failed to run rustfmt: Internal rustfmt error (non-fatal, continuing)
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at build.rs:177:29:
[INFO] [stderr]   Failed to generate ctp bindings: cannot create struct file, Read-only file system (os error 30)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6220fffe4652 - std::backtrace_rs::backtrace::libunwind::trace::h7c95ef939f65c294
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6220fffe4652 - std::backtrace_rs::backtrace::trace_unsynchronized::h32c948083968be8c
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6220fffe4652 - std::sys::backtrace::_print_fmt::hbce1ec88d06e088c
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x6220fffe4652 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb9fc0e74cd3e2ce7
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x62210000b8f3 - core::fmt::rt::Argument::fmt::h6807405d250eb341
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x62210000b8f3 - core::fmt::write::h44c4c28224d1d425
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25
[INFO] [stderr]      6:     0x6220fffe1713 - std::io::default_write_fmt::h2bbef4d99fdfa1fb
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6220fffe1713 - std::io::Write::write_fmt::h7c137d8faa040f47
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x6220fffe44a2 - std::sys::backtrace::BacktraceLock::print::hdd765023e0895687
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x6220fffe5db2 - std::panicking::default_hook::{{closure}}::h3703709d08ff9881
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x6220fffe5bb5 - std::panicking::default_hook::h52db45a3301fd26f
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x6220fffe67c2 - std::panicking::rust_panic_with_hook::h6c4d7d69d053bb09
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x6220fffe655a - std::panicking::begin_panic_handler::{{closure}}::h7b56674cf0518b4b
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x6220fffe4b49 - std::sys::backtrace::__rust_end_short_backtrace::h3266312f35a9262a
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x6220fffe61ed - __rustc[f4ffc7196a45a630]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x622100009d30 - core::panicking::panic_fmt::h42f13c80076c805d
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x6220ff975ae9 - build_script_build::setup_api::{{closure}}::hbffce8fa1e8adfb7
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:177:29
[INFO] [stderr]     17:     0x6220ff96f590 - core::result::Result<T,E>::unwrap_or_else::hff27d26b7b36b087
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/result.rs:1521:23
[INFO] [stderr]     18:     0x6220ff975666 - build_script_build::setup_api::hd8cb1215e06f48d2
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:177:10
[INFO] [stderr]     19:     0x6220ff9762e7 - build_script_build::main::h1b2ab7b969424bb6
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:224:5
[INFO] [stderr]     20:     0x6220ff9810cb - core::ops::function::FnOnce::call_once::h6ddb7176ef7b36bf
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5
[INFO] [stderr]     21:     0x6220ff96ebce - std::sys::backtrace::__rust_begin_short_backtrace::h4c3c4fae7e1498fc
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18
[INFO] [stderr]     22:     0x6220ff97fdc1 - std::rt::lang_start::{{closure}}::h809b2ca913354c23
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:206:18
[INFO] [stderr]     23:     0x6220fffdc440 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h776d28ad5d8e3065
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:284:21
[INFO] [stderr]     24:     0x6220fffdc440 - std::panicking::catch_unwind::do_call::hc52b7f8762002282
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40
[INFO] [stderr]     25:     0x6220fffdc440 - std::panicking::catch_unwind::h65ae6675cb87c293
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19
[INFO] [stderr]     26:     0x6220fffdc440 - std::panic::catch_unwind::h4bf88f8de30a831e
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x6220fffdc440 - std::rt::lang_start_internal::{{closure}}::he18cde089aa4ecf1
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x6220fffdc440 - std::panicking::catch_unwind::do_call::h8d614f4790efaa4f
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40
[INFO] [stderr]     29:     0x6220fffdc440 - std::panicking::catch_unwind::he616f21a5745eff4
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19
[INFO] [stderr]     30:     0x6220fffdc440 - std::panic::catch_unwind::ha12dd71f2a653c0c
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x6220fffdc440 - std::rt::lang_start_internal::hacfd5a6cee565422
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x6220ff97fda7 - std::rt::lang_start::h26c745d7e5e8bd2a
[INFO] [stderr]                                  at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/rt.rs:205:5
[INFO] [stderr]     33:     0x6220ff9763de - main
[INFO] [stderr]     34:     0x7588005701ca - <unknown>
[INFO] [stderr]     35:     0x75880057028b - __libc_start_main
[INFO] [stderr]     36:     0x6220ff96e345 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "ebdb16e0d810f33836bf21b09b093f4c962a524e2c813b73b726f629b45bb5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebdb16e0d810f33836bf21b09b093f4c962a524e2c813b73b726f629b45bb5a1", kill_on_drop: false }`
[INFO] [stdout] ebdb16e0d810f33836bf21b09b093f4c962a524e2c813b73b726f629b45bb5a1