[INFO] cloning repository https://github.com/roberto3003/rust-loops
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roberto3003/rust-loops" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froberto3003%2Frust-loops", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froberto3003%2Frust-loops'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d000ec87f6dab2bc8034d8b5aeaabbb90713050
[INFO] building roberto3003/rust-loops against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froberto3003%2Frust-loops" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/roberto3003/rust-loops on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/roberto3003/rust-loops
[INFO] finished tweaking git repo https://github.com/roberto3003/rust-loops
[INFO] tweaked toml for git repo https://github.com/roberto3003/rust-loops written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/roberto3003/rust-loops 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f5914876b95d7988c11103e52b430ca7ca7fe9002d5505ddb96bdbfe9cb8a5b
[INFO] running `Command { std: "docker" "start" "-a" "0f5914876b95d7988c11103e52b430ca7ca7fe9002d5505ddb96bdbfe9cb8a5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f5914876b95d7988c11103e52b430ca7ca7fe9002d5505ddb96bdbfe9cb8a5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f5914876b95d7988c11103e52b430ca7ca7fe9002d5505ddb96bdbfe9cb8a5b", kill_on_drop: false }`
[INFO] [stdout] 0f5914876b95d7988c11103e52b430ca7ca7fe9002d5505ddb96bdbfe9cb8a5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45c22545134d1aa00cc182fedbabeebcf6dd9bfe7a0e712de03de30efafd79bb
[INFO] running `Command { std: "docker" "start" "-a" "45c22545134d1aa00cc182fedbabeebcf6dd9bfe7a0e712de03de30efafd79bb", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/cfc87e3ae1279124d14be3be0ef9894104e818fa6a6737caf8dbf24dea720773/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "45c22545134d1aa00cc182fedbabeebcf6dd9bfe7a0e712de03de30efafd79bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c22545134d1aa00cc182fedbabeebcf6dd9bfe7a0e712de03de30efafd79bb", kill_on_drop: false }`
[INFO] [stdout] 45c22545134d1aa00cc182fedbabeebcf6dd9bfe7a0e712de03de30efafd79bb