[INFO] fetching crate tofuri-api-util 0.1.0...
[INFO] checking tofuri-api-util-0.1.0 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate tofuri-api-util 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate tofuri-api-util 0.1.0 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tofuri-api-util 0.1.0
[INFO] finished tweaking crates.io crate tofuri-api-util 0.1.0
[INFO] tweaked toml for crates.io crate tofuri-api-util 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tofuri-core v0.1.2
[INFO] [stderr]   Downloaded tofuri-api-core v0.1.0
[INFO] [stderr]   Downloaded tofuri-address v0.1.1
[INFO] [stderr]   Downloaded tofuri-transaction v0.1.0
[INFO] [stderr]   Downloaded secp256k1 v0.25.0
[INFO] [stderr]   Downloaded vrf v0.2.4
[INFO] [stderr]   Downloaded tofuri-stake v0.1.0
[INFO] [stderr]   Downloaded tofuri-block v0.1.0
[INFO] [stderr]   Downloaded tofuri-key v0.1.0
[INFO] [stderr]   Downloaded tofuri-int v0.1.0
[INFO] [stderr]   Downloaded secp256k1-sys v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbec52f16136261d943bb4bffcce2eb616bb492bcbdb9bb6113f655a1f6e07a1
[INFO] running `Command { std: "docker" "start" "-a" "fbec52f16136261d943bb4bffcce2eb616bb492bcbdb9bb6113f655a1f6e07a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbec52f16136261d943bb4bffcce2eb616bb492bcbdb9bb6113f655a1f6e07a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbec52f16136261d943bb4bffcce2eb616bb492bcbdb9bb6113f655a1f6e07a1", kill_on_drop: false }`
[INFO] [stdout] fbec52f16136261d943bb4bffcce2eb616bb492bcbdb9bb6113f655a1f6e07a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44a1fc3f1cc75d9e070338eaa6bb9a7e122193160c0b0fc1fd872f605f2e6cad
[INFO] running `Command { std: "docker" "start" "-a" "44a1fc3f1cc75d9e070338eaa6bb9a7e122193160c0b0fc1fd872f605f2e6cad", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking gimli v0.27.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking object v0.30.4
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling secp256k1-sys v0.7.0
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling openssl v0.10.54
[INFO] [stderr]     Checking cpufeatures v0.2.8
[INFO] [stderr]     Checking tofuri-core v0.1.2
[INFO] [stderr]     Checking hmac-sha256 v1.1.7
[INFO] [stderr]     Checking tofuri-int v0.1.0
[INFO] [stderr]     Checking merkle-cbt v0.3.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking tofuri-address v0.1.1
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]     Checking secp256k1 v0.25.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking vrf v0.2.4
[INFO] [stderr]     Checking serde v1.0.164
[INFO] [stderr]     Checking tofuri-key v0.1.0
[INFO] [stderr]     Checking serde-big-array v0.4.1
[INFO] [stderr]     Checking tofuri-api-core v0.1.0
[INFO] [stderr]     Checking tofuri-transaction v0.1.0
[INFO] [stderr]     Checking tofuri-stake v0.1.0
[INFO] [stderr]     Checking tofuri-block v0.1.0
[INFO] [stderr]     Checking tofuri-api-util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.15s
[INFO] running `Command { std: "docker" "inspect" "44a1fc3f1cc75d9e070338eaa6bb9a7e122193160c0b0fc1fd872f605f2e6cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a1fc3f1cc75d9e070338eaa6bb9a7e122193160c0b0fc1fd872f605f2e6cad", kill_on_drop: false }`
[INFO] [stdout] 44a1fc3f1cc75d9e070338eaa6bb9a7e122193160c0b0fc1fd872f605f2e6cad