[INFO] fetching crate v8_derive_macros 0.1.6...
[INFO] checking v8_derive_macros-0.1.6 against try#5cafabc9f16561d7796554d5d241c3068e2bd97f for pr-135852
[INFO] extracting crate v8_derive_macros 0.1.6 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate v8_derive_macros 0.1.6 on toolchain 5cafabc9f16561d7796554d5d241c3068e2bd97f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate v8_derive_macros 0.1.6
[INFO] finished tweaking crates.io crate v8_derive_macros 0.1.6
[INFO] tweaked toml for crates.io crate v8_derive_macros 0.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate v8_derive_macros 0.1.6 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" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 500b029867a04c0ac9c8a57ab997df2008c20078955a123d3561f8221ff83b75
[INFO] running `Command { std: "docker" "start" "-a" "500b029867a04c0ac9c8a57ab997df2008c20078955a123d3561f8221ff83b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "500b029867a04c0ac9c8a57ab997df2008c20078955a123d3561f8221ff83b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "500b029867a04c0ac9c8a57ab997df2008c20078955a123d3561f8221ff83b75", kill_on_drop: false }`
[INFO] [stdout] 500b029867a04c0ac9c8a57ab997df2008c20078955a123d3561f8221ff83b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5cafabc9f16561d7796554d5d241c3068e2bd97f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f63012e103e84cbd685d075a88f01520fdf4ed5ef007a85a274819dec1727d9
[INFO] running `Command { std: "docker" "start" "-a" "4f63012e103e84cbd685d075a88f01520fdf4ed5ef007a85a274819dec1727d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.90
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetanrR3KX/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" "4f63012e103e84cbd685d075a88f01520fdf4ed5ef007a85a274819dec1727d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f63012e103e84cbd685d075a88f01520fdf4ed5ef007a85a274819dec1727d9", kill_on_drop: false }`
[INFO] [stdout] 4f63012e103e84cbd685d075a88f01520fdf4ed5ef007a85a274819dec1727d9