[INFO] cloning repository https://github.com/rmcgibbo/execgraph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rmcgibbo/execgraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmcgibbo%2Fexecgraph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmcgibbo%2Fexecgraph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e85ce7f0e7bbea0a0eb3823aebcf92f826da9447
[INFO] testing rmcgibbo/execgraph against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frmcgibbo%2Fexecgraph" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rmcgibbo/execgraph on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rmcgibbo/execgraph
[INFO] finished tweaking git repo https://github.com/rmcgibbo/execgraph
[INFO] tweaked toml for git repo https://github.com/rmcgibbo/execgraph written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rmcgibbo/execgraph 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded grep-cli v0.1.9
[INFO] [stderr]   Downloaded coz v0.1.3
[INFO] [stderr]   Downloaded tokio-pipe v0.2.12
[INFO] [stderr]   Downloaded advisory-lock v0.3.0
[INFO] [stderr]   Downloaded pythonize v0.19.0
[INFO] [stderr]   Downloaded lzzzz v1.0.4
[INFO] [stderr]   Downloaded postcard v1.0.7
[INFO] [stderr]   Downloaded quantiles v0.7.1
[INFO] [stderr]   Downloaded tokio-command-fds v0.2.1
[INFO] [stderr]   Downloaded bufreaderwriter v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 536daea47e03fc03c5416844a0f7f4155d954e3e95aeaa0efd2e4c03be93e40a
[INFO] running `Command { std: "docker" "start" "-a" "536daea47e03fc03c5416844a0f7f4155d954e3e95aeaa0efd2e4c03be93e40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "536daea47e03fc03c5416844a0f7f4155d954e3e95aeaa0efd2e4c03be93e40a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536daea47e03fc03c5416844a0f7f4155d954e3e95aeaa0efd2e4c03be93e40a", kill_on_drop: false }`
[INFO] [stdout] 536daea47e03fc03c5416844a0f7f4155d954e3e95aeaa0efd2e4c03be93e40a


ExecutionFailed(ExitStatus(unix_wait_status(256)))