[INFO] cloning repository https://github.com/eucleo/proto-mav-gen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eucleo/proto-mav-gen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feucleo%2Fproto-mav-gen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feucleo%2Fproto-mav-gen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 670901fd852ff3234c8b133588290ba41a610d04
[INFO] testing eucleo/proto-mav-gen against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feucleo%2Fproto-mav-gen" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eucleo/proto-mav-gen on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eucleo/proto-mav-gen
[INFO] finished tweaking git repo https://github.com/eucleo/proto-mav-gen
[INFO] tweaked toml for git repo https://github.com/eucleo/proto-mav-gen written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/eucleo/proto-mav-gen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/eucleo/proto-mav-comm.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc-any v2.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a6d9fd056f37bd125a71928f523ac3508affbcfd0e1318d90bf06ad2db2ff51
[INFO] running `Command { std: "docker" "start" "-a" "0a6d9fd056f37bd125a71928f523ac3508affbcfd0e1318d90bf06ad2db2ff51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a6d9fd056f37bd125a71928f523ac3508affbcfd0e1318d90bf06ad2db2ff51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6d9fd056f37bd125a71928f523ac3508affbcfd0e1318d90bf06ad2db2ff51", kill_on_drop: false }`
[INFO] [stdout] 0a6d9fd056f37bd125a71928f523ac3508affbcfd0e1318d90bf06ad2db2ff51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] da64304f0f6e98628b7e6d8e95daa5a7bbb586da94b21209971d79e30a44ad8f
[INFO] running `Command { std: "docker" "start" "-a" "da64304f0f6e98628b7e6d8e95daa5a7bbb586da94b21209971d79e30a44ad8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling debug-helper v0.3.12
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling crc-any v2.4.1
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling prost-derive v0.9.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling prost v0.9.0
[INFO] [stderr]    Compiling proto_mav_comm v0.10.0 (https://github.com/eucleo/proto-mav-comm.git#254d6ad9)
[INFO] [stderr]    Compiling proto_mav_gen v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `proto_mav_gen`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name proto_mav_gen --edition=2018 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 -C metadata=1d303afa84c36a18 -C extra-filename=-1d303afa84c36a18 --out-dir /opt/rustwide/target/i686-unknown-linux-musl/debug/deps --target i686-unknown-linux-musl -L dependency=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libbitflags-9efafe39c33f451b.rmeta --extern bytes=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libbytes-4e697f4d5f8c02f4.rmeta --extern num_derive=/opt/rustwide/target/debug/deps/libnum_derive-c943dc6453c1d8ed.so --extern num_traits=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libnum_traits-655c1b17e8d92310.rmeta --extern prost=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libprost-32cf21f06f13c963.rmeta --extern proto_mav_comm=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libproto_mav_comm-1e8e5515780d20f0.rmeta --extern serde=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libserde-66c2d0017a3988b7.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "da64304f0f6e98628b7e6d8e95daa5a7bbb586da94b21209971d79e30a44ad8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da64304f0f6e98628b7e6d8e95daa5a7bbb586da94b21209971d79e30a44ad8f", kill_on_drop: false }`
[INFO] [stdout] da64304f0f6e98628b7e6d8e95daa5a7bbb586da94b21209971d79e30a44ad8f