[INFO] cloning repository https://github.com/mazenkapadi/TinyTrail
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mazenkapadi/TinyTrail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazenkapadi%2FTinyTrail", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazenkapadi%2FTinyTrail'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bd720ca568413484ebc511fba03ed47862eb27b
[INFO] building mazenkapadi/TinyTrail against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazenkapadi%2FTinyTrail" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file target/debug/.fingerprint/crypto-common-38ad32d182cc482a/lib-crypto_common
[INFO] [stderr] error: unable to write file target/debug/.fingerprint/crypto-common-38ad32d182cc482a/lib-crypto_common.json
[INFO] [stderr] fatal: cannot create directory at 'target/debug/.fingerprint/data-encoding-9f102403975a311e': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] building mazenkapadi/TinyTrail against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmazenkapadi%2FTinyTrail" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  97% (1136/1163)
Updating files:  98% (1140/1163)
Updating files:  99% (1152/1163)
Updating files: 100% (1163/1163)
Updating files: 100% (1163/1163), done.
[INFO] validating manifest of git repo https://github.com/mazenkapadi/TinyTrail on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mazenkapadi/TinyTrail
[INFO] finished tweaking git repo https://github.com/mazenkapadi/TinyTrail
[INFO] tweaked toml for git repo https://github.com/mazenkapadi/TinyTrail written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mazenkapadi/TinyTrail 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded firestore-db-and-auth v0.8.0
[INFO] [stderr]   Downloaded biscuit v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] deaf9d6863e230d270a391d00b1cd97d998cffed9df8249eeb6e310d8d729d8c
[INFO] running `Command { std: "docker" "start" "-a" "deaf9d6863e230d270a391d00b1cd97d998cffed9df8249eeb6e310d8d729d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "deaf9d6863e230d270a391d00b1cd97d998cffed9df8249eeb6e310d8d729d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deaf9d6863e230d270a391d00b1cd97d998cffed9df8249eeb6e310d8d729d8c", kill_on_drop: false }`
[INFO] [stdout] deaf9d6863e230d270a391d00b1cd97d998cffed9df8249eeb6e310d8d729d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7c14cb801d7f72fc87f7ed3a21d07acd9829fb8ce5a696c3280781d7163ddcd
[INFO] running `Command { std: "docker" "start" "-a" "c7c14cb801d7f72fc87f7ed3a21d07acd9829fb8ce5a696c3280781d7163ddcd", 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": create mountpoint for /opt/rustwide/cargo-home mount: mkdirat /var/lib/docker/overlay2/fd20b3c2a7d5584067aa1de317b89f1c71b718bd7ba31a694adb893cac9f1db5/merged/opt/rustwide/cargo-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "c7c14cb801d7f72fc87f7ed3a21d07acd9829fb8ce5a696c3280781d7163ddcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7c14cb801d7f72fc87f7ed3a21d07acd9829fb8ce5a696c3280781d7163ddcd", kill_on_drop: false }`
[INFO] [stdout] c7c14cb801d7f72fc87f7ed3a21d07acd9829fb8ce5a696c3280781d7163ddcd