[INFO] fetching crate mtu 0.2.9...
[INFO] testing mtu-0.2.9 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] extracting crate mtu 0.2.9 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mtu 0.2.9
[INFO] finished tweaking crates.io crate mtu 0.2.9
[INFO] tweaked toml for crates.io crate mtu 0.2.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mtu 0.2.9 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 crates.io crate mtu 0.2.9 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] 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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afe954a7b90f8969aeab5a07755004b919275525403ce9a05084ff784b9e0625
[INFO] running `Command { std: "docker" "start" "-a" "afe954a7b90f8969aeab5a07755004b919275525403ce9a05084ff784b9e0625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afe954a7b90f8969aeab5a07755004b919275525403ce9a05084ff784b9e0625", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe954a7b90f8969aeab5a07755004b919275525403ce9a05084ff784b9e0625", kill_on_drop: false }`
[INFO] [stdout] afe954a7b90f8969aeab5a07755004b919275525403ce9a05084ff784b9e0625
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1552ceed884808d2725c30d34201c0ea6e7d0246352a478b75e5ea597459958a
[INFO] running `Command { std: "docker" "start" "-a" "1552ceed884808d2725c30d34201c0ea6e7d0246352a478b75e5ea597459958a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling bindgen v0.69.4
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling regex-automata v0.3.7
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.9.4
[INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libsyn-615df00a231fe5f6.rlib`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `bindgen` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/c066bf6804adc55193b71afdff6a56922f4a8689/bin/rustc --crate-name bindgen --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.69.4/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="runtime"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__cli", "__testing_only_extra_assertions", "__testing_only_libclang_16", "__testing_only_libclang_9", "default", "experimental", "logging", "prettyplease", "runtime", "static", "which-rustfmt"))' -C metadata=943335d2e5d846bb -C extra-filename=-0be41975166505f2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-6f1aec30985a916e.rmeta --extern cexpr=/opt/rustwide/target/debug/deps/libcexpr-4cffe2d302fec1d9.rmeta --extern clang_sys=/opt/rustwide/target/debug/deps/libclang_sys-24cf7f4ecbc4d4d0.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0b8fa0d70479020d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-4b51aa6c49ccccae.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-dd67dda88eb7a743.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e6f9d52477475ec4.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-5ab9cc9fd1a654a4.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-b458d69f28231cc9.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-9961800f1f66f75d.rmeta --extern shlex=/opt/rustwide/target/debug/deps/libshlex-efb6f3e37c851f4f.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-615df00a231fe5f6.rmeta --cap-lints allow` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "1552ceed884808d2725c30d34201c0ea6e7d0246352a478b75e5ea597459958a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1552ceed884808d2725c30d34201c0ea6e7d0246352a478b75e5ea597459958a", kill_on_drop: false }`
[INFO] [stdout] 1552ceed884808d2725c30d34201c0ea6e7d0246352a478b75e5ea597459958a