[INFO] cloning repository https://github.com/idanarye/retrospective-crate-version-tagging
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/idanarye/retrospective-crate-version-tagging" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidanarye%2Fretrospective-crate-version-tagging", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidanarye%2Fretrospective-crate-version-tagging'...
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/idanarye/retrospective-crate-version-tagging
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/idanarye/retrospective-crate-version-tagging" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidanarye%2Fretrospective-crate-version-tagging", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidanarye%2Fretrospective-crate-version-tagging'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75b6f31f90449d30b19e43f07587cac60406b831
[INFO] checking idanarye/retrospective-crate-version-tagging against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidanarye%2Fretrospective-crate-version-tagging" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/idanarye/retrospective-crate-version-tagging on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/idanarye/retrospective-crate-version-tagging
[INFO] finished tweaking git repo https://github.com/idanarye/retrospective-crate-version-tagging
[INFO] tweaked toml for git repo https://github.com/idanarye/retrospective-crate-version-tagging written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/idanarye/retrospective-crate-version-tagging 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" "+a26e97be8826d408309fffbd8168362365719f50" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gix-object v0.44.0
[INFO] [stderr]   Downloaded human_format v1.1.0
[INFO] [stderr]   Downloaded gix-traverse v0.41.0
[INFO] [stderr]   Downloaded gix-validate v0.9.0
[INFO] [stderr]   Downloaded gix-refspec v0.25.0
[INFO] [stderr]   Downloaded gix-submodule v0.14.0
[INFO] [stderr]   Downloaded gix-worktree v0.36.0
[INFO] [stderr]   Downloaded gix-archive v0.15.0
[INFO] [stderr]   Downloaded gix-credentials v0.24.5
[INFO] [stderr]   Downloaded crates_io_api v0.11.0
[INFO] [stderr]   Downloaded gix-dir v0.8.0
[INFO] [stderr]   Downloaded gix-pack v0.53.0
[INFO] [stderr]   Downloaded gix-status v0.13.0
[INFO] [stderr]   Downloaded gix-ref v0.47.0
[INFO] [stderr]   Downloaded gix-config v0.40.0
[INFO] [stderr]   Downloaded gix v0.66.0
[INFO] [stderr]   Downloaded gix-filter v0.13.0
[INFO] [stderr]   Downloaded gix-mailmap v0.24.0
[INFO] [stderr]   Downloaded gix-negotiate v0.15.0
[INFO] [stderr]   Downloaded gix-odb v0.63.0
[INFO] [stderr]   Downloaded gix-index v0.35.0
[INFO] [stderr]   Downloaded parse-changelog v0.6.9
[INFO] [stderr]   Downloaded jiff v0.1.13
[INFO] [stderr]   Downloaded gix-actor v0.32.0
[INFO] [stderr]   Downloaded gix-discover v0.35.0
[INFO] [stderr]   Downloaded imara-diff v0.1.7
[INFO] [stderr]   Downloaded gix-command v0.3.9
[INFO] [stderr]   Downloaded gix-diff v0.46.0
[INFO] [stderr]   Downloaded gix-revision v0.29.0
[INFO] [stderr]   Downloaded gix-packetline-blocking v0.17.5
[INFO] [stderr]   Downloaded gix-prompt v0.8.7
[INFO] [stderr]   Downloaded gix-pathspec v0.7.7
[INFO] [stderr]   Downloaded gix-ignore v0.11.4
[INFO] [stderr]   Downloaded gix-worktree-state v0.13.0
[INFO] [stderr]   Downloaded gix-attributes v0.22.5
[INFO] [stderr]   Downloaded gix-date v0.9.0
[INFO] [stderr]   Downloaded gix-revwalk v0.15.0
[INFO] [stderr]   Downloaded gix-worktree-stream v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e768d14f01a386c7d9e5c36fbf09d6181f76432570b4e4e9e1f32d826ed33aec
[INFO] running `Command { std: "docker" "start" "-a" "e768d14f01a386c7d9e5c36fbf09d6181f76432570b4e4e9e1f32d826ed33aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e768d14f01a386c7d9e5c36fbf09d6181f76432570b4e4e9e1f32d826ed33aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e768d14f01a386c7d9e5c36fbf09d6181f76432570b4e4e9e1f32d826ed33aec", kill_on_drop: false }`
[INFO] [stdout] e768d14f01a386c7d9e5c36fbf09d6181f76432570b4e4e9e1f32d826ed33aec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76e37a9bd1d4f457875c068029ac59e10ea4abd9508c03c48620fdb8cfe884dd
[INFO] running `Command { std: "docker" "start" "-a" "76e37a9bd1d4f457875c068029ac59e10ea4abd9508c03c48620fdb8cfe884dd", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "76e37a9bd1d4f457875c068029ac59e10ea4abd9508c03c48620fdb8cfe884dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e37a9bd1d4f457875c068029ac59e10ea4abd9508c03c48620fdb8cfe884dd", kill_on_drop: false }`
[INFO] [stdout] 76e37a9bd1d4f457875c068029ac59e10ea4abd9508c03c48620fdb8cfe884dd