[INFO] fetching crate groth16 0.0.0...
[INFO] testing groth16-0.0.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate groth16 0.0.0 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate groth16 0.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate groth16 0.0.0
[INFO] finished tweaking crates.io crate groth16 0.0.0
[INFO] tweaked toml for crates.io crate groth16 0.0.0 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b49cdfe762e2bb177bd911d9063db5c27c09305603f5a11b487ba23f10d4b1b2
[INFO] running `Command { std: "docker" "start" "-a" "b49cdfe762e2bb177bd911d9063db5c27c09305603f5a11b487ba23f10d4b1b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b49cdfe762e2bb177bd911d9063db5c27c09305603f5a11b487ba23f10d4b1b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49cdfe762e2bb177bd911d9063db5c27c09305603f5a11b487ba23f10d4b1b2", kill_on_drop: false }`
[INFO] [stdout] b49cdfe762e2bb177bd911d9063db5c27c09305603f5a11b487ba23f10d4b1b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 306ccb9174c8538a563615d3aaeeda9c8ade78c0bd4fdd56f3084f1c8772d506
[INFO] running `Command { std: "docker" "start" "-a" "306ccb9174c8538a563615d3aaeeda9c8ade78c0bd4fdd56f3084f1c8772d506", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling groth16 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "306ccb9174c8538a563615d3aaeeda9c8ade78c0bd4fdd56f3084f1c8772d506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306ccb9174c8538a563615d3aaeeda9c8ade78c0bd4fdd56f3084f1c8772d506", kill_on_drop: false }`
[INFO] [stdout] 306ccb9174c8538a563615d3aaeeda9c8ade78c0bd4fdd56f3084f1c8772d506
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d1da4fd1220c41e1de2f52fe71c8145d55610b75d0285e6c6fcbdafaf54463d
[INFO] running `Command { std: "docker" "start" "-a" "7d1da4fd1220c41e1de2f52fe71c8145d55610b75d0285e6c6fcbdafaf54463d", kill_on_drop: false }`
[INFO] [stderr]    Compiling groth16 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "7d1da4fd1220c41e1de2f52fe71c8145d55610b75d0285e6c6fcbdafaf54463d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1da4fd1220c41e1de2f52fe71c8145d55610b75d0285e6c6fcbdafaf54463d", kill_on_drop: false }`
[INFO] [stdout] 7d1da4fd1220c41e1de2f52fe71c8145d55610b75d0285e6c6fcbdafaf54463d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03368ba8cf1670bff9babade5bc06dc987b63f6c8eac69f2294099f4af29e293
[INFO] running `Command { std: "docker" "start" "-a" "03368ba8cf1670bff9babade5bc06dc987b63f6c8eac69f2294099f4af29e293", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/groth16-06361f4e0d475c7e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests groth16
[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] [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" "03368ba8cf1670bff9babade5bc06dc987b63f6c8eac69f2294099f4af29e293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03368ba8cf1670bff9babade5bc06dc987b63f6c8eac69f2294099f4af29e293", kill_on_drop: false }`
[INFO] [stdout] 03368ba8cf1670bff9babade5bc06dc987b63f6c8eac69f2294099f4af29e293
