[INFO] fetching crate lnpbp 0.5.0-beta.3...
[INFO] checking lnpbp-0.5.0-beta.3 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate lnpbp 0.5.0-beta.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate lnpbp 0.5.0-beta.3 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lnpbp 0.5.0-beta.3
[INFO] finished tweaking crates.io crate lnpbp 0.5.0-beta.3
[INFO] tweaked toml for crates.io crate lnpbp 0.5.0-beta.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate lnpbp 0.5.0-beta.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lnpbp_elgamal v0.5.0-beta.1
[INFO] [stderr]   Downloaded serde_yaml v0.8.19
[INFO] [stderr]   Downloaded amplify_num v0.2.1
[INFO] [stderr]   Downloaded strict_encoding_derive v1.5.2
[INFO] [stderr]   Downloaded amplify_syn v1.1.4
[INFO] [stderr]   Downloaded amplify_derive v2.8.3
[INFO] [stderr]   Downloaded amplify v3.8.2
[INFO] [stderr]   Downloaded strict_encoding v1.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c09f880466ab42baf0aba443f174d03fdc9828583e256328763435998b945bad
[INFO] running `Command { std: "docker" "start" "-a" "c09f880466ab42baf0aba443f174d03fdc9828583e256328763435998b945bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c09f880466ab42baf0aba443f174d03fdc9828583e256328763435998b945bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c09f880466ab42baf0aba443f174d03fdc9828583e256328763435998b945bad", kill_on_drop: false }`
[INFO] [stdout] c09f880466ab42baf0aba443f174d03fdc9828583e256328763435998b945bad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 455028f8e467823c11bc26c2fd96f6c6e2f1fc690e6886f608b0715dc1e0c18e
[INFO] running `Command { std: "docker" "start" "-a" "455028f8e467823c11bc26c2fd96f6c6e2f1fc690e6886f608b0715dc1e0c18e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling amplify_num v0.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling secp256k1-sys v0.4.1
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling stringly_conversions v0.1.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking secp256k1 v0.20.3
[INFO] [stderr]     Checking bitcoin v0.27.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking amplify_syn v1.1.4
[INFO] [stderr]    Compiling amplify_derive v2.8.3
[INFO] [stderr]    Compiling amplify v3.8.2
[INFO] [stderr]    Compiling strict_encoding_derive v1.5.2
[INFO] [stderr]     Checking strict_encoding v1.6.1
[INFO] [stderr]     Checking lnpbp_bech32 v0.5.0-beta.2
[INFO] [stderr]     Checking lnpbp_chain v0.5.0-beta.3
[INFO] [stderr]     Checking lnpbp v0.5.0-beta.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.74s
[INFO] running `Command { std: "docker" "inspect" "455028f8e467823c11bc26c2fd96f6c6e2f1fc690e6886f608b0715dc1e0c18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "455028f8e467823c11bc26c2fd96f6c6e2f1fc690e6886f608b0715dc1e0c18e", kill_on_drop: false }`
[INFO] [stdout] 455028f8e467823c11bc26c2fd96f6c6e2f1fc690e6886f608b0715dc1e0c18e