[INFO] fetching crate solana-bls12-381 0.0.0...
[INFO] testing solana-bls12-381-0.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate solana-bls12-381 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate solana-bls12-381 0.0.0
[INFO] finished tweaking crates.io crate solana-bls12-381 0.0.0
[INFO] tweaked toml for crates.io crate solana-bls12-381 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate solana-bls12-381 0.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate solana-bls12-381 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: failed to save last-use data
[INFO] [stderr] This may prevent cargo from accurately tracking what is being used in its global cache. This information is used for automatically removing unused data in the cache.
[INFO] [stderr] 
[INFO] [stderr] database or disk is full
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Error code 13: database or disk is full
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: failed to auto-clean cache data
[INFO] [stderr] 
[INFO] [stderr] database or disk is full
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Error code 13: database or disk is full
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1be01502043389db97efeebd3fed2153eecc2469b07b5f380ce4980dabbe981f
[INFO] running `Command { std: "docker" "start" "-a" "1be01502043389db97efeebd3fed2153eecc2469b07b5f380ce4980dabbe981f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1be01502043389db97efeebd3fed2153eecc2469b07b5f380ce4980dabbe981f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1be01502043389db97efeebd3fed2153eecc2469b07b5f380ce4980dabbe981f", kill_on_drop: false }`
[INFO] [stdout] 1be01502043389db97efeebd3fed2153eecc2469b07b5f380ce4980dabbe981f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b47dd8ff65a0a78711cddfe59a086cd2f4465d127e8de30143b695f668bc8873
[INFO] running `Command { std: "docker" "start" "-a" "b47dd8ff65a0a78711cddfe59a086cd2f4465d127e8de30143b695f668bc8873", kill_on_drop: false }`
[INFO] [stderr]    Compiling solana-bls12-381 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaphE0Rm"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `solana-bls12-381` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b47dd8ff65a0a78711cddfe59a086cd2f4465d127e8de30143b695f668bc8873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b47dd8ff65a0a78711cddfe59a086cd2f4465d127e8de30143b695f668bc8873", kill_on_drop: false }`
[INFO] [stdout] b47dd8ff65a0a78711cddfe59a086cd2f4465d127e8de30143b695f668bc8873