[INFO] cloning repository https://github.com/prestwich/eip2539_go_bindings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prestwich/eip2539_go_bindings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprestwich%2Feip2539_go_bindings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprestwich%2Feip2539_go_bindings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d370abfabbf3a4ea2697868f2f905409d3d8012
[INFO] testing prestwich/eip2539_go_bindings against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprestwich%2Feip2539_go_bindings" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/prestwich/eip2539_go_bindings on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/prestwich/eip2539_go_bindings
[INFO] finished tweaking git repo https://github.com/prestwich/eip2539_go_bindings
[INFO] tweaked toml for git repo https://github.com/prestwich/eip2539_go_bindings written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/prestwich/eip2539_go_bindings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56f96be89bfd8c3421d60c7b29a027ad9f84ed915feaa6ef43844798b75ec932
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56f96be89bfd8c3421d60c7b29a027ad9f84ed915feaa6ef43844798b75ec932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56f96be89bfd8c3421d60c7b29a027ad9f84ed915feaa6ef43844798b75ec932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f96be89bfd8c3421d60c7b29a027ad9f84ed915feaa6ef43844798b75ec932", kill_on_drop: false }`
[INFO] [stdout] 56f96be89bfd8c3421d60c7b29a027ad9f84ed915feaa6ef43844798b75ec932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70edd26ffb5d3f97c139ff9c9800241bf9e50edcc43fde540678d8b8455d4a5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "70edd26ffb5d3f97c139ff9c9800241bf9e50edcc43fde540678d8b8455d4a5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling eth_pairings_go_2539 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: could not find native static library `eip2539`, perhaps an -L flag is missing?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `eth_pairings_go_2539`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "70edd26ffb5d3f97c139ff9c9800241bf9e50edcc43fde540678d8b8455d4a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70edd26ffb5d3f97c139ff9c9800241bf9e50edcc43fde540678d8b8455d4a5a", kill_on_drop: false }`
[INFO] [stdout] 70edd26ffb5d3f97c139ff9c9800241bf9e50edcc43fde540678d8b8455d4a5a