[INFO] cloning repository https://github.com/lispczz/bitcoin-address-prefix-searcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lispczz/bitcoin-address-prefix-searcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flispczz%2Fbitcoin-address-prefix-searcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flispczz%2Fbitcoin-address-prefix-searcher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 529385d1882b9df7bb5f15cea19e171dd4142e31
[INFO] checking lispczz/bitcoin-address-prefix-searcher against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flispczz%2Fbitcoin-address-prefix-searcher" "/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/lispczz/bitcoin-address-prefix-searcher on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lispczz/bitcoin-address-prefix-searcher
[INFO] finished tweaking git repo https://github.com/lispczz/bitcoin-address-prefix-searcher
[INFO] tweaked toml for git repo https://github.com/lispczz/bitcoin-address-prefix-searcher written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/lispczz/bitcoin-address-prefix-searcher already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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 bitcoin_hashes v0.7.3
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4fe2f015c0e10a5987f4a907cad60add6de7da3368721e15d7a424f0a2dbcb5
[INFO] running `Command { std: "docker" "start" "-a" "b4fe2f015c0e10a5987f4a907cad60add6de7da3368721e15d7a424f0a2dbcb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4fe2f015c0e10a5987f4a907cad60add6de7da3368721e15d7a424f0a2dbcb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4fe2f015c0e10a5987f4a907cad60add6de7da3368721e15d7a424f0a2dbcb5", kill_on_drop: false }`
[INFO] [stdout] b4fe2f015c0e10a5987f4a907cad60add6de7da3368721e15d7a424f0a2dbcb5
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0923d38862439114672fd93b470483dc0166ca7dd3597906d86d8008b58e1fbc
[INFO] running `Command { std: "docker" "start" "-a" "0923d38862439114672fd93b470483dc0166ca7dd3597906d86d8008b58e1fbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking bitcoin_hashes v0.7.3
[INFO] [stderr]     Checking bech32 v0.7.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking bs58 v0.3.0
[INFO] [stderr]    Compiling secp256k1-sys v0.1.1
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking secp256k1 v0.17.1
[INFO] [stderr]     Checking bech32-vanity-address-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.91s
[INFO] running `Command { std: "docker" "inspect" "0923d38862439114672fd93b470483dc0166ca7dd3597906d86d8008b58e1fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0923d38862439114672fd93b470483dc0166ca7dd3597906d86d8008b58e1fbc", kill_on_drop: false }`
[INFO] [stdout] 0923d38862439114672fd93b470483dc0166ca7dd3597906d86d8008b58e1fbc