[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer/hooks/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iscas-glm/My_Rustlings_Answer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 603f17dc2fd59e6605679fc2a6a474af116f7036
[INFO] checking iscas-glm/My_Rustlings_Answer against try#b32fc44666c052e7cf07ab471bfb6f9ec571902f for pr-138676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] /workspace/builds/worker-3-tc2/source/.git/refs: No space left on device
[INFO] checking iscas-glm/My_Rustlings_Answer against try#b32fc44666c052e7cf07ab471bfb6f9ec571902f for pr-138676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iscas-glm/My_Rustlings_Answer on toolchain b32fc44666c052e7cf07ab471bfb6f9ec571902f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] finished tweaking git repo https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] tweaked toml for git repo https://github.com/iscas-glm/My_Rustlings_Answer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/iscas-glm/My_Rustlings_Answer 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" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/image/overlay2/layerdb/mounts/c3a5ddabe2714feeba0ed254d0bdc0126f13d838442e6bfe1a334d79e75079eb/init-id: no space left on device
[INFO] checking iscas-glm/My_Rustlings_Answer against try#b32fc44666c052e7cf07ab471bfb6f9ec571902f for pr-138676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-3-tc2/source': No space left on device
[INFO] checking iscas-glm/My_Rustlings_Answer against try#b32fc44666c052e7cf07ab471bfb6f9ec571902f for pr-138676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiscas-glm%2FMy_Rustlings_Answer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iscas-glm/My_Rustlings_Answer on toolchain b32fc44666c052e7cf07ab471bfb6f9ec571902f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] finished tweaking git repo https://github.com/iscas-glm/My_Rustlings_Answer
[INFO] tweaked toml for git repo https://github.com/iscas-glm/My_Rustlings_Answer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/iscas-glm/My_Rustlings_Answer 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" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19935093c402b7bdd0164602023035af59c0185ae44fa53c21e4a780d329491c
[INFO] running `Command { std: "docker" "start" "-a" "19935093c402b7bdd0164602023035af59c0185ae44fa53c21e4a780d329491c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19935093c402b7bdd0164602023035af59c0185ae44fa53c21e4a780d329491c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19935093c402b7bdd0164602023035af59c0185ae44fa53c21e4a780d329491c", kill_on_drop: false }`
[INFO] [stdout] 19935093c402b7bdd0164602023035af59c0185ae44fa53c21e4a780d329491c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b32fc44666c052e7cf07ab471bfb6f9ec571902f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 158a7635a5fade50a92858389bd6d12d26c1ab7a85d8d72a6936c1788fa000ef
[INFO] running `Command { std: "docker" "start" "-a" "158a7635a5fade50a92858389bd6d12d26c1ab7a85d8d72a6936c1788fa000ef", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/docker/containers/158a7635a5fade50a92858389bd6d12d26c1ab7a85d8d72a6936c1788fa000ef/hosts: no space left on device
[INFO] running `Command { std: "docker" "inspect" "158a7635a5fade50a92858389bd6d12d26c1ab7a85d8d72a6936c1788fa000ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "158a7635a5fade50a92858389bd6d12d26c1ab7a85d8d72a6936c1788fa000ef", kill_on_drop: false }`
[INFO] [stdout] 158a7635a5fade50a92858389bd6d12d26c1ab7a85d8d72a6936c1788fa000ef