[INFO] fetching crate lnp-core 0.3.1...
[INFO] building lnp-core-0.3.1 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate lnp-core 0.3.1 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate lnp-core 0.3.1 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lnp-core 0.3.1
[INFO] finished tweaking crates.io crate lnp-core 0.3.1
[INFO] tweaked toml for crates.io crate lnp-core 0.3.1 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded secp256k1 v0.20.3
[INFO] [stderr]   Downloaded strict_encoding v1.2.3
[INFO] [stderr]   Downloaded tokio v1.10.0
[INFO] [stderr]   Downloaded zeroize_derive v1.1.0
[INFO] [stderr]   Downloaded os_str_bytes v3.1.0
[INFO] [stderr]   Downloaded heck v0.3.3
[INFO] [stderr]   Downloaded spin v0.5.2
[INFO] [stderr]   Downloaded untrusted v0.7.1
[INFO] [stderr]   Downloaded clap_derive v3.0.0-beta.4
[INFO] [stderr]   Downloaded socks v0.3.3
[INFO] [stderr]   Downloaded signature v1.3.1
[INFO] [stderr]   Downloaded electrum-client v0.6.0
[INFO] [stderr]   Downloaded torut v0.1.10
[INFO] [stderr]   Downloaded descriptor-wallet v0.4.1
[INFO] [stderr]   Downloaded ed25519 v1.2.0
[INFO] [stderr]   Downloaded dtoa v0.4.8
[INFO] [stderr]   Downloaded universal-hash v0.4.1
[INFO] [stderr]   Downloaded sct v0.6.1
[INFO] [stderr]   Downloaded webpki v0.21.4
[INFO] [stderr]   Downloaded zeroize v1.4.1
[INFO] [stderr]   Downloaded textwrap v0.14.2
[INFO] [stderr]   Downloaded regex v1.4.6
[INFO] [stderr]   Downloaded grin_secp256k1zkp v0.7.11
[INFO] [stderr]   Downloaded clap v3.0.0-beta.4
[INFO] [stderr]   Downloaded webpki-roots v0.19.0
[INFO] [stderr]   Downloaded rustls v0.16.0
[INFO] [stderr]   Downloaded bitcoin_hashes v0.9.7
[INFO] [stderr]   Downloaded curve25519-dalek v3.2.0
[INFO] [stderr]   Downloaded bitcoin v0.26.2
[INFO] [stderr]   Downloaded secp256k1-sys v0.4.1
[INFO] [stderr]   Downloaded ring v0.16.20
[INFO] [stderr]   Downloaded rgb-core v0.4.4
[INFO] [stderr]   Downloaded amplify_derive v2.5.3
[INFO] [stderr]   Downloaded amplify v3.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19862b7e67d0c2a47c3a1dfff9a4cc0bc33dee1105b0c7de74bc422a6449da9c
[INFO] running `Command { std: "docker" "start" "-a" "19862b7e67d0c2a47c3a1dfff9a4cc0bc33dee1105b0c7de74bc422a6449da9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19862b7e67d0c2a47c3a1dfff9a4cc0bc33dee1105b0c7de74bc422a6449da9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19862b7e67d0c2a47c3a1dfff9a4cc0bc33dee1105b0c7de74bc422a6449da9c", kill_on_drop: false }`
[INFO] [stdout] 19862b7e67d0c2a47c3a1dfff9a4cc0bc33dee1105b0c7de74bc422a6449da9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60d59b0cab3b888778aa0f456b82bf118a0af8eff09c1b84139ef45ea06f711b
[INFO] running `Command { std: "docker" "start" "-a" "60d59b0cab3b888778aa0f456b82bf118a0af8eff09c1b84139ef45ea06f711b", 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] [stderr] error: failed to create jobserver
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock
[INFO] running `Command { std: "docker" "inspect" "60d59b0cab3b888778aa0f456b82bf118a0af8eff09c1b84139ef45ea06f711b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d59b0cab3b888778aa0f456b82bf118a0af8eff09c1b84139ef45ea06f711b", kill_on_drop: false }`
[INFO] [stdout] 60d59b0cab3b888778aa0f456b82bf118a0af8eff09c1b84139ef45ea06f711b