[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] fatal: write error: No space left on device
[INFO] [stderr] fatal: fetch-pack: invalid index-pack output
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate/objects/pack: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/commit-msg.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate/hooks/commit-msg.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate/hooks/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 14)
[INFO] cloning repository https://github.com/linguanyuanA/LearnSubstrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linguanyuanA/LearnSubstrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc00798b3f054445fe9eab5cb8db229d967a9e19
[INFO] checking linguanyuanA/LearnSubstrate against master#a7fc463dd8fbeca800d4b3efc501069502cffe64 for pr-136988
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlinguanyuanA%2FLearnSubstrate" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linguanyuanA/LearnSubstrate on toolchain a7fc463dd8fbeca800d4b3efc501069502cffe64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/linguanyuanA/LearnSubstrate
[INFO] finished tweaking git repo https://github.com/linguanyuanA/LearnSubstrate
[INFO] tweaked toml for git repo https://github.com/linguanyuanA/LearnSubstrate written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/linguanyuanA/LearnSubstrate 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" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+a7fc463dd8fbeca800d4b3efc501069502cffe64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b2b972191cf4b56ceb96a14ffac3f03ef8bf7e669961b75566ed5d72773fc0c
[INFO] running `Command { std: "docker" "start" "-a" "4b2b972191cf4b56ceb96a14ffac3f03ef8bf7e669961b75566ed5d72773fc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b2b972191cf4b56ceb96a14ffac3f03ef8bf7e669961b75566ed5d72773fc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2b972191cf4b56ceb96a14ffac3f03ef8bf7e669961b75566ed5d72773fc0c", kill_on_drop: false }`
[INFO] [stdout] 4b2b972191cf4b56ceb96a14ffac3f03ef8bf7e669961b75566ed5d72773fc0c


command failed: exit status: 1

Error response from daemon: mkdir /var/lib/docker/overlay2/8c3a62dff5acc219cb8e7c695ba480657993804e88771fca995c993737c0fa77/merged: no space left on device