[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 14)
[INFO] cloning repository https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/replacing-custom_option-with-option_enum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17a6cf9bceea2a9bd42fa434667076cd5188cd76
[INFO] checking zengol/replacing-custom_option-with-option_enum against try#3298c2ca5e390fd0d104357fdeec514a152a9561 for pr-136490
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Freplacing-custom_option-with-option_enum" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zengol/replacing-custom_option-with-option_enum on toolchain 3298c2ca5e390fd0d104357fdeec514a152a9561
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] finished tweaking git repo https://github.com/zengol/replacing-custom_option-with-option_enum
[INFO] tweaked toml for git repo https://github.com/zengol/replacing-custom_option-with-option_enum written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/zengol/replacing-custom_option-with-option_enum 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" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfd77b2bf4837dd65776cc6f7b851928ce8aeb46ab6cf4849ee31fdb67620d3e
[INFO] running `Command { std: "docker" "start" "-a" "bfd77b2bf4837dd65776cc6f7b851928ce8aeb46ab6cf4849ee31fdb67620d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfd77b2bf4837dd65776cc6f7b851928ce8aeb46ab6cf4849ee31fdb67620d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd77b2bf4837dd65776cc6f7b851928ce8aeb46ab6cf4849ee31fdb67620d3e", kill_on_drop: false }`
[INFO] [stdout] bfd77b2bf4837dd65776cc6f7b851928ce8aeb46ab6cf4849ee31fdb67620d3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17239b7afd64112343ae2ea94a3aaf1baf6702f03b7926c510a200bec509c003
[INFO] running `Command { std: "docker" "start" "-a" "17239b7afd64112343ae2ea94a3aaf1baf6702f03b7926c510a200bec509c003", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/cargo-home" to rootfs at "/opt/rustwide/cargo-home": mkdir /var/lib/docker/overlay2/edbab1e127d468b43b747cb0e61fbde11c2931cdfee22de547582efa5f5d6b82/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "17239b7afd64112343ae2ea94a3aaf1baf6702f03b7926c510a200bec509c003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17239b7afd64112343ae2ea94a3aaf1baf6702f03b7926c510a200bec509c003", kill_on_drop: false }`
[INFO] [stdout] 17239b7afd64112343ae2ea94a3aaf1baf6702f03b7926c510a200bec509c003