[INFO] cloning repository https://github.com/shrirambalaji/resolving-rust-symbols-learning-linkers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shrirambalaji/resolving-rust-symbols-learning-linkers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshrirambalaji%2Fresolving-rust-symbols-learning-linkers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshrirambalaji%2Fresolving-rust-symbols-learning-linkers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19454e10748aed5a53ed6affc9bec399f96844dc
[INFO] testing shrirambalaji/resolving-rust-symbols-learning-linkers against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshrirambalaji%2Fresolving-rust-symbols-learning-linkers" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/shrirambalaji/resolving-rust-symbols-learning-linkers
[INFO] finished tweaking git repo https://github.com/shrirambalaji/resolving-rust-symbols-learning-linkers
[INFO] tweaked toml for git repo https://github.com/shrirambalaji/resolving-rust-symbols-learning-linkers written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shrirambalaji/resolving-rust-symbols-learning-linkers on toolchain c066bf6804adc55193b71afdff6a56922f4a8689
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shrirambalaji/resolving-rust-symbols-learning-linkers 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95a8b608bdbadfd108517c17d602d51e9ca3449e8edaaecb4f4ef50d3f6b321b
[INFO] running `Command { std: "docker" "start" "-a" "95a8b608bdbadfd108517c17d602d51e9ca3449e8edaaecb4f4ef50d3f6b321b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95a8b608bdbadfd108517c17d602d51e9ca3449e8edaaecb4f4ef50d3f6b321b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a8b608bdbadfd108517c17d602d51e9ca3449e8edaaecb4f4ef50d3f6b321b", kill_on_drop: false }`
[INFO] [stdout] 95a8b608bdbadfd108517c17d602d51e9ca3449e8edaaecb4f4ef50d3f6b321b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6247a17cb391b1ab28f0e40af0cb57800c52a1f5a4e25ecf7843d3fe43efcf8e
[INFO] running `Command { std: "docker" "start" "-a" "6247a17cb391b1ab28f0e40af0cb57800c52a1f5a4e25ecf7843d3fe43efcf8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning-linkers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `learning-linkers v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/learning-linkers-0e375b5ff58cde66/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=src/foo.rs
[INFO] [stderr]   cargo:rerun-if-changed=src/bar.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at build.rs:10:43:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5f548c129742 - std::backtrace_rs::backtrace::libunwind::trace::h336be5e593063670
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5f548c129742 - std::backtrace_rs::backtrace::trace_unsynchronized::h53cd89a9e1086a9f
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5f548c129742 - std::sys::backtrace::_print_fmt::h7fac830ac35f9006
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5f548c129742 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hfc8f49ba7d56aade
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5f548c148713 - core::fmt::rt::Argument::fmt::hfe54b96766956939
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5f548c148713 - core::fmt::write::h1e393919b307fd6e
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/fmt/mod.rs:1460:25
[INFO] [stderr]      6:     0x5f548c1271c3 - std::io::default_write_fmt::h8f58a960b0aa594b
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5f548c1271c3 - std::io::Write::write_fmt::h6273b40ff7818cc9
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5f548c129592 - std::sys::backtrace::BacktraceLock::print::hfca3ff949f5dfed7
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5f548c12a602 - std::panicking::default_hook::{{closure}}::hf894c49f9dfaed9b
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x5f548c12a405 - std::panicking::default_hook::he22d11fe1811e4b6
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x5f548c12aed2 - std::panicking::rust_panic_with_hook::h39c8e0bb7a6c49a5
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x5f548c12ad6a - std::panicking::begin_panic_handler::{{closure}}::h22c7f44565650e9f
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x5f548c129c39 - std::sys::backtrace::__rust_end_short_backtrace::h90e6aa5096b794f4
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x5f548c12a9fd - __rustc[d925719a8a7e767]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x5f548c1479e0 - core::panicking::panic_fmt::hf5d317c2e5465cb0
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5f548c147d76 - core::result::unwrap_failed::hceeca8273b262e2e
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/result.rs:1761:5
[INFO] [stderr]     17:     0x5f548c103622 - core::result::Result<T,E>::unwrap::h5e1c5f226cb8646f
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/result.rs:1167:23
[INFO] [stderr]     18:     0x5f548c103622 - build_script_build::main::h60ba76b0c43acd64
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:10:43
[INFO] [stderr]     19:     0x5f548c10037b - core::ops::function::FnOnce::call_once::hf00c3f9123be467f
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:250:5
[INFO] [stderr]     20:     0x5f548c10007e - std::sys::backtrace::__rust_begin_short_backtrace::h7204e359af0188f7
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/sys/backtrace.rs:152:18
[INFO] [stderr]     21:     0x5f548c0fff71 - std::rt::lang_start::{{closure}}::h5d8cf0b9cf1b13e9
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/rt.rs:206:18
[INFO] [stderr]     22:     0x5f548c123990 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h3be30ed71cd6793b
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/core/src/ops/function.rs:284:21
[INFO] [stderr]     23:     0x5f548c123990 - std::panicking::catch_unwind::do_call::h6d6089cc98334c10
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:589:40
[INFO] [stderr]     24:     0x5f548c123990 - std::panicking::catch_unwind::h322cd4c9462c2d0f
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:552:19
[INFO] [stderr]     25:     0x5f548c123990 - std::panic::catch_unwind::hfdfc1e1ef7b07ece
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5f548c123990 - std::rt::lang_start_internal::{{closure}}::h314815a89e93d99c
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5f548c123990 - std::panicking::catch_unwind::do_call::h74240456dfda9133
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:589:40
[INFO] [stderr]     28:     0x5f548c123990 - std::panicking::catch_unwind::hc4a09264a6d26ab8
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panicking.rs:552:19
[INFO] [stderr]     29:     0x5f548c123990 - std::panic::catch_unwind::hc5040a30658493a5
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5f548c123990 - std::rt::lang_start_internal::hc718f0977f08bbfc
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5f548c0fff57 - std::rt::lang_start::h0da542f5c3046b1d
[INFO] [stderr]                                  at /rustc/c066bf6804adc55193b71afdff6a56922f4a8689/library/std/src/rt.rs:205:5
[INFO] [stderr]     32:     0x5f548c10398e - main
[INFO] [stderr]     33:     0x773eb6e931ca - <unknown>
[INFO] [stderr]     34:     0x773eb6e9328b - __libc_start_main
[INFO] [stderr]     35:     0x5f548c0feac5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "6247a17cb391b1ab28f0e40af0cb57800c52a1f5a4e25ecf7843d3fe43efcf8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6247a17cb391b1ab28f0e40af0cb57800c52a1f5a4e25ecf7843d3fe43efcf8e", kill_on_drop: false }`
[INFO] [stdout] 6247a17cb391b1ab28f0e40af0cb57800c52a1f5a4e25ecf7843d3fe43efcf8e