[INFO] cloning repository https://github.com/drivercraft/aarch64-cpu-ext
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drivercraft/aarch64-cpu-ext" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrivercraft%2Faarch64-cpu-ext", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrivercraft%2Faarch64-cpu-ext'...
[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%2Fdrivercraft%2Faarch64-cpu-ext/hooks/commit-msg.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/drivercraft/aarch64-cpu-ext
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drivercraft/aarch64-cpu-ext" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrivercraft%2Faarch64-cpu-ext", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrivercraft%2Faarch64-cpu-ext'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0377ecc1b48978770a02294ebd2889361bf9b07e
[INFO] checking drivercraft/aarch64-cpu-ext against master#cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd for pr-145463
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrivercraft%2Faarch64-cpu-ext" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/drivercraft/aarch64-cpu-ext
[INFO] finished tweaking git repo https://github.com/drivercraft/aarch64-cpu-ext
[INFO] tweaked toml for git repo https://github.com/drivercraft/aarch64-cpu-ext written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/drivercraft/aarch64-cpu-ext on toolchain cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/drivercraft/aarch64-cpu-ext 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" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tock-registers v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52ddbdbe7ef299ab2d86e66a6d989c2335729998789407148a6588ee6a3a0c86
[INFO] running `Command { std: "docker" "start" "-a" "52ddbdbe7ef299ab2d86e66a6d989c2335729998789407148a6588ee6a3a0c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52ddbdbe7ef299ab2d86e66a6d989c2335729998789407148a6588ee6a3a0c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ddbdbe7ef299ab2d86e66a6d989c2335729998789407148a6588ee6a3a0c86", kill_on_drop: false }`
[INFO] [stdout] 52ddbdbe7ef299ab2d86e66a6d989c2335729998789407148a6588ee6a3a0c86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4071d3130568534f637db6ea9f0fa8e7ec119b62d67aa70709df93ec4026b108
[INFO] running `Command { std: "docker" "start" "-a" "4071d3130568534f637db6ea9f0fa8e7ec119b62d67aa70709df93ec4026b108", kill_on_drop: false }`
[INFO] [stderr]     Checking tock-registers v0.9.0
[INFO] [stderr]     Checking tock-registers v0.10.0
[INFO] [stderr]     Checking aarch64-cpu v10.0.0
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmeta9pAPhD"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aarch64-cpu` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4071d3130568534f637db6ea9f0fa8e7ec119b62d67aa70709df93ec4026b108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4071d3130568534f637db6ea9f0fa8e7ec119b62d67aa70709df93ec4026b108", kill_on_drop: false }`
[INFO] [stdout] 4071d3130568534f637db6ea9f0fa8e7ec119b62d67aa70709df93ec4026b108