[INFO] cloning repository https://github.com/lijinpei/mlir-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lijinpei/mlir-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flijinpei%2Fmlir-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flijinpei%2Fmlir-rs'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flijinpei%2Fmlir-rs: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/lijinpei/mlir-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lijinpei/mlir-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flijinpei%2Fmlir-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flijinpei%2Fmlir-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e90215cbba706e34ece56d093fd224e7d54f9651
[INFO] checking lijinpei/mlir-rs against master#d93f678fa55842cccd2f091deccd93e9494b3764 for pr-138844
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flijinpei%2Fmlir-rs" "/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/lijinpei/mlir-rs on toolchain d93f678fa55842cccd2f091deccd93e9494b3764
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lijinpei/mlir-rs
[INFO] finished tweaking git repo https://github.com/lijinpei/mlir-rs
[INFO] tweaked toml for git repo https://github.com/lijinpei/mlir-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lijinpei/mlir-rs 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" "+d93f678fa55842cccd2f091deccd93e9494b3764" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/lijinpei/mlir-capi-rs.git`
[INFO] [stderr]     Updating git repository `https://github.com/lijinpei/llvm-capi-rs.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding llvm-capi v0.1.0 (https://github.com/lijinpei/llvm-capi-rs.git#fda093f1)
[INFO] [stderr]       Adding mlir-capi v0.1.0 (https://github.com/lijinpei/mlir-capi-rs.git#3d0bd1c3)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c29f6e66cccff7194fb812ffbff53a4ad04f54bc2621135a58e361e41ea46962
[INFO] running `Command { std: "docker" "start" "-a" "c29f6e66cccff7194fb812ffbff53a4ad04f54bc2621135a58e361e41ea46962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c29f6e66cccff7194fb812ffbff53a4ad04f54bc2621135a58e361e41ea46962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29f6e66cccff7194fb812ffbff53a4ad04f54bc2621135a58e361e41ea46962", kill_on_drop: false }`
[INFO] [stdout] c29f6e66cccff7194fb812ffbff53a4ad04f54bc2621135a58e361e41ea46962
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d93f678fa55842cccd2f091deccd93e9494b3764" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c043b1aa0e5ab55db85447db9201eb6bfec0e15c3eb9b8862bfd5e9fa6f64eaa
[INFO] running `Command { std: "docker" "start" "-a" "c043b1aa0e5ab55db85447db9201eb6bfec0e15c3eb9b8862bfd5e9fa6f64eaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking llvm-capi v0.1.0 (https://github.com/lijinpei/llvm-capi-rs.git#fda093f1)
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.90
[INFO] [stderr]     Checking mlir-capi v0.1.0 (https://github.com/lijinpei/mlir-capi-rs.git#3d0bd1c3)
[INFO] [stderr]     Checking mlir-capi-extra v0.1.0 (/opt/rustwide/workdir/mlir-capi-extra-rs)
[INFO] [stderr]     Checking mlir-impl-macros v0.0.0 (/opt/rustwide/workdir/mlir-impl-macros-rs)
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaRvGGmC/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c043b1aa0e5ab55db85447db9201eb6bfec0e15c3eb9b8862bfd5e9fa6f64eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c043b1aa0e5ab55db85447db9201eb6bfec0e15c3eb9b8862bfd5e9fa6f64eaa", kill_on_drop: false }`
[INFO] [stdout] c043b1aa0e5ab55db85447db9201eb6bfec0e15c3eb9b8862bfd5e9fa6f64eaa