[INFO] fetching crate debcargo-cdylib 0.1.0...
[INFO] testing debcargo-cdylib-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate debcargo-cdylib 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate debcargo-cdylib 0.1.0
[INFO] finished tweaking crates.io crate debcargo-cdylib 0.1.0
[INFO] tweaked toml for crates.io crate debcargo-cdylib 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate debcargo-cdylib 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 89cdf501641e791adbb1300154da71e0f6d0396af260d17e13dfe86fcc3cff4a
[INFO] running `Command { std: "docker" "start" "-a" "89cdf501641e791adbb1300154da71e0f6d0396af260d17e13dfe86fcc3cff4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89cdf501641e791adbb1300154da71e0f6d0396af260d17e13dfe86fcc3cff4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89cdf501641e791adbb1300154da71e0f6d0396af260d17e13dfe86fcc3cff4a", kill_on_drop: false }`
[INFO] [stdout] 89cdf501641e791adbb1300154da71e0f6d0396af260d17e13dfe86fcc3cff4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 294bf056af54eaded3f3cb16b0dfb81d1dcf0dc20416ed9723a2cfd061d8288a
[INFO] running `Command { std: "docker" "start" "-a" "294bf056af54eaded3f3cb16b0dfb81d1dcf0dc20416ed9723a2cfd061d8288a", kill_on_drop: false }`
[INFO] [stderr] error: cannot produce cdylib for `debcargo-cdylib v0.1.0 (/opt/rustwide/workdir)` as the target `x86_64-unknown-linux-musl` does not support these crate types
[INFO] running `Command { std: "docker" "inspect" "294bf056af54eaded3f3cb16b0dfb81d1dcf0dc20416ed9723a2cfd061d8288a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294bf056af54eaded3f3cb16b0dfb81d1dcf0dc20416ed9723a2cfd061d8288a", kill_on_drop: false }`
[INFO] [stdout] 294bf056af54eaded3f3cb16b0dfb81d1dcf0dc20416ed9723a2cfd061d8288a