[INFO] cloning repository https://github.com/dohuyhoang93/flow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dohuyhoang93/flow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdohuyhoang93%2Fflow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdohuyhoang93%2Fflow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc49e86b5285f9f9917b9a9d3c2d1e1dd13ef3f5
[INFO] testing dohuyhoang93/flow against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdohuyhoang93%2Fflow" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dohuyhoang93/flow on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dohuyhoang93/flow
[INFO] finished tweaking git repo https://github.com/dohuyhoang93/flow
[INFO] tweaked toml for git repo https://github.com/dohuyhoang93/flow written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dohuyhoang93/flow 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 780037586d463ca85962c70181aeb3376dc5e8d1cbac314ba23d264becb9a34a
[INFO] running `Command { std: "docker" "start" "-a" "780037586d463ca85962c70181aeb3376dc5e8d1cbac314ba23d264becb9a34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "780037586d463ca85962c70181aeb3376dc5e8d1cbac314ba23d264becb9a34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780037586d463ca85962c70181aeb3376dc5e8d1cbac314ba23d264becb9a34a", kill_on_drop: false }`
[INFO] [stdout] 780037586d463ca85962c70181aeb3376dc5e8d1cbac314ba23d264becb9a34a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d019585125b626e9e0e056b718d9e127531ff23d5e9850672f055a2bea584076
[INFO] running `Command { std: "docker" "start" "-a" "d019585125b626e9e0e056b718d9e127531ff23d5e9850672f055a2bea584076", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/88162146e06975c00a13f52eee4f0f25dc1f536d09f33cc287d65f69c88ebb6b/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "d019585125b626e9e0e056b718d9e127531ff23d5e9850672f055a2bea584076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d019585125b626e9e0e056b718d9e127531ff23d5e9850672f055a2bea584076", kill_on_drop: false }`
[INFO] [stdout] d019585125b626e9e0e056b718d9e127531ff23d5e9850672f055a2bea584076