[INFO] cloning repository https://github.com/snk-js/blockchain-rust-project-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snk-js/blockchain-rust-project-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnk-js%2Fblockchain-rust-project-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnk-js%2Fblockchain-rust-project-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6332ade4c34393395fcae3135cc2ac26f8693b4
[INFO] testing snk-js/blockchain-rust-project-sample against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnk-js%2Fblockchain-rust-project-sample" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/snk-js/blockchain-rust-project-sample
[INFO] finished tweaking git repo https://github.com/snk-js/blockchain-rust-project-sample
[INFO] tweaked toml for git repo https://github.com/snk-js/blockchain-rust-project-sample written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/snk-js/blockchain-rust-project-sample 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 git repo https://github.com/snk-js/blockchain-rust-project-sample 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-ranges v1.0.5
[INFO] [stderr]   Downloaded logos v0.12.0
[INFO] [stderr]   Downloaded serde_bytes v0.11.6
[INFO] [stderr]   Downloaded ic-cdk v0.5.1
[INFO] [stderr]   Downloaded serde_tokenstream v0.1.3
[INFO] [stderr]   Downloaded base32 v0.4.0
[INFO] [stderr]   Downloaded candid_derive v0.4.5
[INFO] [stderr]   Downloaded logos-derive v0.12.0
[INFO] [stderr]   Downloaded candid v0.7.14
[INFO] [stderr]   Downloaded ic-types v0.3.0
[INFO] [stderr]   Downloaded ena v0.14.0
[INFO] [stderr]   Downloaded fixedbitset v0.4.1
[INFO] [stderr]   Downloaded lalrpop-util v0.19.8
[INFO] [stderr]   Downloaded typed-arena v2.0.1
[INFO] [stderr]   Downloaded ic-cdk-macros v0.5.1
[INFO] [stderr]   Downloaded petgraph v0.6.1
[INFO] [stderr]   Downloaded lalrpop v0.19.8
[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] dba9d8d9479215da1eadaaf04493bfc604ad63480db626c1256368e2efe99f7a
[INFO] running `Command { std: "docker" "start" "-a" "dba9d8d9479215da1eadaaf04493bfc604ad63480db626c1256368e2efe99f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dba9d8d9479215da1eadaaf04493bfc604ad63480db626c1256368e2efe99f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba9d8d9479215da1eadaaf04493bfc604ad63480db626c1256368e2efe99f7a", kill_on_drop: false }`
[INFO] [stdout] dba9d8d9479215da1eadaaf04493bfc604ad63480db626c1256368e2efe99f7a
[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] 5bbc46477852f93be48ee1490c854fc69933ad4e601ff04e21cba7487b5df4b7
[INFO] running `Command { std: "docker" "start" "-a" "5bbc46477852f93be48ee1490c854fc69933ad4e601ff04e21cba7487b5df4b7", kill_on_drop: false }`
[INFO] [stderr] error: cannot produce cdylib for `dscvr_takehome_rust v0.1.0 (/opt/rustwide/workdir/src/dscvr_takehome_rust)` as the target `x86_64-unknown-linux-musl` does not support these crate types
[INFO] running `Command { std: "docker" "inspect" "5bbc46477852f93be48ee1490c854fc69933ad4e601ff04e21cba7487b5df4b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bbc46477852f93be48ee1490c854fc69933ad4e601ff04e21cba7487b5df4b7", kill_on_drop: false }`
[INFO] [stdout] 5bbc46477852f93be48ee1490c854fc69933ad4e601ff04e21cba7487b5df4b7