[INFO] fetching crate secp256k1-zkp-sys 0.4.0...
[INFO] testing secp256k1-zkp-sys-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate secp256k1-zkp-sys 0.4.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate secp256k1-zkp-sys 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate secp256k1-zkp-sys 0.4.0
[INFO] finished tweaking crates.io crate secp256k1-zkp-sys 0.4.0
[INFO] tweaked toml for crates.io crate secp256k1-zkp-sys 0.4.0 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 525cf0ec3545219b1e4e2af909abf88f84c50c648eca424a868b68cfc1e67f90
[INFO] running `Command { std: "docker" "start" "-a" "525cf0ec3545219b1e4e2af909abf88f84c50c648eca424a868b68cfc1e67f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "525cf0ec3545219b1e4e2af909abf88f84c50c648eca424a868b68cfc1e67f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525cf0ec3545219b1e4e2af909abf88f84c50c648eca424a868b68cfc1e67f90", kill_on_drop: false }`
[INFO] [stdout] 525cf0ec3545219b1e4e2af909abf88f84c50c648eca424a868b68cfc1e67f90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b868c601ae264f85a8f04f7ae500c0fc6a9f4c612a40942c5ba37b0bfc717d7f
[INFO] running `Command { std: "docker" "start" "-a" "b868c601ae264f85a8f04f7ae500c0fc6a9f4c612a40942c5ba37b0bfc717d7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling secp256k1-sys v0.4.1
[INFO] [stderr]    Compiling secp256k1-zkp-sys v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
[INFO] running `Command { std: "docker" "inspect" "b868c601ae264f85a8f04f7ae500c0fc6a9f4c612a40942c5ba37b0bfc717d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b868c601ae264f85a8f04f7ae500c0fc6a9f4c612a40942c5ba37b0bfc717d7f", kill_on_drop: false }`
[INFO] [stdout] b868c601ae264f85a8f04f7ae500c0fc6a9f4c612a40942c5ba37b0bfc717d7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 253b3fb3f42a6a782d0416d1eaf816463258d60bec182df38e2dd87d1d279d61
[INFO] running `Command { std: "docker" "start" "-a" "253b3fb3f42a6a782d0416d1eaf816463258d60bec182df38e2dd87d1d279d61", kill_on_drop: false }`
[INFO] [stderr]    Compiling secp256k1-zkp-sys v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "253b3fb3f42a6a782d0416d1eaf816463258d60bec182df38e2dd87d1d279d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253b3fb3f42a6a782d0416d1eaf816463258d60bec182df38e2dd87d1d279d61", kill_on_drop: false }`
[INFO] [stdout] 253b3fb3f42a6a782d0416d1eaf816463258d60bec182df38e2dd87d1d279d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 520a188713ceaa72f2b4711fea662b6b99fa3b1b731282dc9fe5c2e87eaec7e2
[INFO] running `Command { std: "docker" "start" "-a" "520a188713ceaa72f2b4711fea662b6b99fa3b1b731282dc9fe5c2e87eaec7e2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/secp256k1_zkp_sys-ca07b04b813b3d89)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests secp256k1-zkp-sys
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "520a188713ceaa72f2b4711fea662b6b99fa3b1b731282dc9fe5c2e87eaec7e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520a188713ceaa72f2b4711fea662b6b99fa3b1b731282dc9fe5c2e87eaec7e2", kill_on_drop: false }`
[INFO] [stdout] 520a188713ceaa72f2b4711fea662b6b99fa3b1b731282dc9fe5c2e87eaec7e2