[INFO] fetching crate fast-macro 0.0.0...
[INFO] checking fast-macro-0.0.0 against try#da4929024a7261062885cb3209c9d7fdc919d233 for pr-135536
[INFO] extracting crate fast-macro 0.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate fast-macro 0.0.0 on toolchain da4929024a7261062885cb3209c9d7fdc919d233
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fast-macro 0.0.0
[INFO] finished tweaking crates.io crate fast-macro 0.0.0
[INFO] tweaked toml for crates.io crate fast-macro 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate fast-macro 0.0.0 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" "+da4929024a7261062885cb3209c9d7fdc919d233" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51279be5209ee30caa20045067b232937900a4766940fa57f898ef8220ea9cd1
[INFO] running `Command { std: "docker" "start" "-a" "51279be5209ee30caa20045067b232937900a4766940fa57f898ef8220ea9cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51279be5209ee30caa20045067b232937900a4766940fa57f898ef8220ea9cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51279be5209ee30caa20045067b232937900a4766940fa57f898ef8220ea9cd1", kill_on_drop: false }`
[INFO] [stdout] 51279be5209ee30caa20045067b232937900a4766940fa57f898ef8220ea9cd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+da4929024a7261062885cb3209c9d7fdc919d233" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f8e0656ec5ffd10f0d96d0c9bd83f4fece90a80ba29beb164d5affc2e257088
[INFO] running `Command { std: "docker" "start" "-a" "0f8e0656ec5ffd10f0d96d0c9bd83f4fece90a80ba29beb164d5affc2e257088", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.96
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmeta5G2gYV/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" "0f8e0656ec5ffd10f0d96d0c9bd83f4fece90a80ba29beb164d5affc2e257088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f8e0656ec5ffd10f0d96d0c9bd83f4fece90a80ba29beb164d5affc2e257088", kill_on_drop: false }`
[INFO] [stdout] 0f8e0656ec5ffd10f0d96d0c9bd83f4fece90a80ba29beb164d5affc2e257088