[INFO] fetching crate blackboxer 0.1.4...
[INFO] testing blackboxer-0.1.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate blackboxer 0.1.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate blackboxer 0.1.4
[INFO] finished tweaking crates.io crate blackboxer 0.1.4
[INFO] tweaked toml for crates.io crate blackboxer 0.1.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate blackboxer 0.1.4 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 blackboxer 0.1.4 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc-any v2.5.0
[INFO] [stderr]   Downloaded mavlink v0.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7cd07451cac98ce9e604f8ad16e8af5bb31445c4cf2bc464d39f0b9f95c1c9c2
[INFO] running `Command { std: "docker" "start" "-a" "7cd07451cac98ce9e604f8ad16e8af5bb31445c4cf2bc464d39f0b9f95c1c9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cd07451cac98ce9e604f8ad16e8af5bb31445c4cf2bc464d39f0b9f95c1c9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd07451cac98ce9e604f8ad16e8af5bb31445c4cf2bc464d39f0b9f95c1c9c2", kill_on_drop: false }`
[INFO] [stdout] 7cd07451cac98ce9e604f8ad16e8af5bb31445c4cf2bc464d39f0b9f95c1c9c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5fa5318fd5dbca56d195d0fe3891f58c5f61304239bae99fb223b6023cde7373
[INFO] running `Command { std: "docker" "start" "-a" "5fa5318fd5dbca56d195d0fe3891f58c5f61304239bae99fb223b6023cde7373", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling crc-any v2.5.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling quick-xml v0.26.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling mavlink v0.11.2
[INFO] [stderr] error: could not compile `mavlink` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/bin/rustc --crate-name mavlink --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mavlink-0.11.2/src/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="ardupilotmega"' --cfg 'feature="common"' --cfg 'feature="default"' --cfg 'feature="direct-serial"' --cfg 'feature="icarous"' --cfg 'feature="serde"' --cfg 'feature="serial"' --cfg 'feature="std"' --cfg 'feature="tcp"' --cfg 'feature="uavionix"' --cfg 'feature="udp"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "all-dialects", "ardupilotmega", "asluav", "avssuas", "common", "cubepilot", "default", "development", "direct-serial", "embedded", "embedded-hal", "emit-description", "emit-extensions", "format-generated-code", "icarous", "matrixpilot", "minimal", "nb", "paparazzi", "python_array_test", "serde", "serial", "slugs", "standard", "std", "tcp", "test", "ualberta", "uavionix", "udp"))' -C metadata=37a44c1797eaede9 -C extra-filename=-aa6e4a2beb46d6f7 --out-dir /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps --target x86_64-unknown-linux-musl -L dependency=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libbitflags-e274cd04b58a060d.rmeta --extern byteorder=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libbyteorder-13c31406444135b3.rmeta --extern crc_any=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libcrc_any-3abeb386a559ad37.rmeta --extern heapless=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libheapless-f5fcae2d7852cd09.rmeta --extern num_derive=/opt/rustwide/target/debug/deps/libnum_derive-f1610b5064fd4227.so --extern num_traits=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libnum_traits-27d03c8597fbcee0.rmeta --extern serde=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libserde-d7cce38136e286f4.rmeta --extern serial=/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libserial-da058ff106517d24.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5fa5318fd5dbca56d195d0fe3891f58c5f61304239bae99fb223b6023cde7373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fa5318fd5dbca56d195d0fe3891f58c5f61304239bae99fb223b6023cde7373", kill_on_drop: false }`
[INFO] [stdout] 5fa5318fd5dbca56d195d0fe3891f58c5f61304239bae99fb223b6023cde7373