[INFO] cloning repository https://github.com/ianks/warbi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ianks/warbi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianks%2Fwarbi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianks%2Fwarbi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 793d4930e0b0ea40232b6b02d446a58d28649188
[INFO] building ianks/warbi against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianks%2Fwarbi" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ianks/warbi on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ianks/warbi
[INFO] finished tweaking git repo https://github.com/ianks/warbi
[INFO] tweaked toml for git repo https://github.com/ianks/warbi written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ianks/warbi 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/bytecodealliance/wit-bindgen`
[INFO] [stderr]     Updating git repository `https://github.com/matsadler/magnus`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wat v1.0.48
[INFO] [stderr]   Downloaded wasmtime-fiber v0.39.1
[INFO] [stderr]   Downloaded wasmtime-environ v0.39.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.86.1
[INFO] [stderr]   Downloaded wasmtime-jit-debug v0.39.1
[INFO] [stderr]   Downloaded rb-sys-build v0.9.30
[INFO] [stderr]   Downloaded cranelift-native v0.86.1
[INFO] [stderr]   Downloaded wasmtime-types v0.39.1
[INFO] [stderr]   Downloaded wasmtime-cache v0.39.1
[INFO] [stderr]   Downloaded wasm-encoder v0.16.0
[INFO] [stderr]   Downloaded psm v0.1.20
[INFO] [stderr]   Downloaded wasm-encoder v0.8.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.86.1
[INFO] [stderr]   Downloaded cranelift-isle v0.86.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.86.1
[INFO] [stderr]   Downloaded wasmtime-cranelift v0.39.1
[INFO] [stderr]   Downloaded wasmparser v0.86.0
[INFO] [stderr]   Downloaded cranelift-entity v0.86.1
[INFO] [stderr]   Downloaded wast v46.0.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.86.1
[INFO] [stderr]   Downloaded wasmtime v0.39.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.86.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.86.1
[INFO] [stderr]   Downloaded wasmtime-runtime v0.39.1
[INFO] [stderr]   Downloaded rb-sys v0.9.30
[INFO] [stderr]   Downloaded wasmtime-jit v0.39.1
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6242b5cffb138cd65a62d7498fb118068312c63d198ca821446c4205f15bb4be
[INFO] running `Command { std: "docker" "start" "-a" "6242b5cffb138cd65a62d7498fb118068312c63d198ca821446c4205f15bb4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6242b5cffb138cd65a62d7498fb118068312c63d198ca821446c4205f15bb4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6242b5cffb138cd65a62d7498fb118068312c63d198ca821446c4205f15bb4be", kill_on_drop: false }`
[INFO] [stdout] 6242b5cffb138cd65a62d7498fb118068312c63d198ca821446c4205f15bb4be


ExecutionFailed(ExitStatus(unix_wait_status(256)))