[INFO] cloning repository https://github.com/ianks/wasmtime-rb-spike
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ianks/wasmtime-rb-spike" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianks%2Fwasmtime-rb-spike", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianks%2Fwasmtime-rb-spike'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] abe76edab8f9404570f5d7832046f0f44a3734ec
[INFO] testing ianks/wasmtime-rb-spike 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%2Fianks%2Fwasmtime-rb-spike" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ianks/wasmtime-rb-spike
[INFO] finished tweaking git repo https://github.com/ianks/wasmtime-rb-spike
[INFO] tweaked toml for git repo https://github.com/ianks/wasmtime-rb-spike written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ianks/wasmtime-rb-spike 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/ianks/wasmtime-rb-spike 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] warning: /workspace/builds/worker-7-tc1/source/Cargo.toml: unused manifest key: edition
[INFO] [stderr]     Updating git repository `https://github.com/matsadler/magnus`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtime-jit-debug v0.40.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.87.0
[INFO] [stderr]   Downloaded wat v1.0.48
[INFO] [stderr]   Downloaded wast v46.0.0
[INFO] [stderr]   Downloaded rb-sys-build v0.9.30
[INFO] [stderr]   Downloaded wasmtime-types v0.40.0
[INFO] [stderr]   Downloaded wasm-encoder v0.16.0
[INFO] [stderr]   Downloaded rb-sys v0.9.30
[INFO] [stderr]   Downloaded linkify v0.9.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.10
[INFO] [stderr]   Downloaded cranelift-bforest v0.87.0
[INFO] [stderr]   Downloaded wasmparser v0.88.0
[INFO] [stderr]   Downloaded wasmtime-runtime v0.40.0
[INFO] [stderr]   Downloaded wasmtime-environ v0.40.0
[INFO] [stderr]   Downloaded wasmtime v0.40.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.87.0
[INFO] [stderr]   Downloaded regalloc2 v0.3.2
[INFO] [stderr]   Downloaded bindgen v0.60.1
[INFO] [stderr]   Downloaded object v0.29.0
[INFO] [stderr]   Downloaded rustix v0.35.9
[INFO] [stderr]   Downloaded wasmtime-cranelift v0.40.0
[INFO] [stderr]   Downloaded addr2line v0.17.0
[INFO] [stderr]   Downloaded paste v1.0.8
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.11
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.87.0
[INFO] [stderr]   Downloaded cranelift-isle v0.87.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.87.0
[INFO] [stderr]   Downloaded wasmtime-jit v0.40.0
[INFO] [stderr]   Downloaded cranelift-entity v0.87.0
[INFO] [stderr]   Downloaded once_cell v1.13.1
[INFO] [stderr]   Downloaded async-trait v0.1.57
[INFO] [stderr]   Downloaded wasmtime-cache v0.40.0
[INFO] [stderr]   Downloaded memfd v0.6.1
[INFO] [stderr]   Downloaded target-lexicon v0.12.4
[INFO] [stderr]   Downloaded wasmtime-fiber v0.40.0
[INFO] [stderr]   Downloaded psm v0.1.20
[INFO] [stderr]   Downloaded file-per-thread-logger v0.1.5
[INFO] [stderr]   Downloaded cranelift-native v0.87.0
[INFO] [stderr]   Downloaded slice-group-by v0.3.0
[INFO] [stderr]   Downloaded ittapi v0.3.1
[INFO] [stderr]   Downloaded wasmtime-asm-macros v0.40.0
[INFO] [stderr]   Downloaded io-lifetimes v0.7.3
[INFO] [stderr]   Downloaded cranelift-codegen v0.87.0
[INFO] [stderr]   Downloaded gimli v0.26.2
[INFO] [stderr]   Downloaded linux-raw-sys v0.0.46
[INFO] [stderr]   Downloaded ittapi-sys v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4837d280f2c46f511b34d9a2948e80ae8d1e61bb89dc612278f639aa28a90cb4
[INFO] running `Command { std: "docker" "start" "-a" "4837d280f2c46f511b34d9a2948e80ae8d1e61bb89dc612278f639aa28a90cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4837d280f2c46f511b34d9a2948e80ae8d1e61bb89dc612278f639aa28a90cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4837d280f2c46f511b34d9a2948e80ae8d1e61bb89dc612278f639aa28a90cb4", kill_on_drop: false }`
[INFO] [stdout] 4837d280f2c46f511b34d9a2948e80ae8d1e61bb89dc612278f639aa28a90cb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8092f09795999aebeb47d95f29ac846dbda64ff25c6e18eed7d0aca5d38b629b
[INFO] running `Command { std: "docker" "start" "-a" "8092f09795999aebeb47d95f29ac846dbda64ff25c6e18eed7d0aca5d38b629b", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: edition
[INFO] [stderr] error: cannot produce cdylib for `ext v0.1.0 (/opt/rustwide/workdir/ext)` as the target `x86_64-unknown-linux-musl` does not support these crate types
[INFO] running `Command { std: "docker" "inspect" "8092f09795999aebeb47d95f29ac846dbda64ff25c6e18eed7d0aca5d38b629b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8092f09795999aebeb47d95f29ac846dbda64ff25c6e18eed7d0aca5d38b629b", kill_on_drop: false }`
[INFO] [stdout] 8092f09795999aebeb47d95f29ac846dbda64ff25c6e18eed7d0aca5d38b629b