[INFO] fetching crate taproot 0.0.1...
[INFO] testing taproot-0.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate taproot 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate taproot 0.0.1
[INFO] finished tweaking crates.io crate taproot 0.0.1
[INFO] tweaked toml for crates.io crate taproot 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate taproot 0.0.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate taproot 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff8b233e809a8c900e2e5c4da42f7fef5ec3547ff858483e5027ac6f3e2ea671
[INFO] running `Command { std: "docker" "start" "-a" "ff8b233e809a8c900e2e5c4da42f7fef5ec3547ff858483e5027ac6f3e2ea671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff8b233e809a8c900e2e5c4da42f7fef5ec3547ff858483e5027ac6f3e2ea671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff8b233e809a8c900e2e5c4da42f7fef5ec3547ff858483e5027ac6f3e2ea671", kill_on_drop: false }`
[INFO] [stdout] ff8b233e809a8c900e2e5c4da42f7fef5ec3547ff858483e5027ac6f3e2ea671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e97cab3bc3f5e8fedf4e04a5e82eb5d6cac6fdd4ad396f347149391228d68c6
[INFO] running `Command { std: "docker" "start" "-a" "1e97cab3bc3f5e8fedf4e04a5e82eb5d6cac6fdd4ad396f347149391228d68c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling taproot v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "1e97cab3bc3f5e8fedf4e04a5e82eb5d6cac6fdd4ad396f347149391228d68c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e97cab3bc3f5e8fedf4e04a5e82eb5d6cac6fdd4ad396f347149391228d68c6", kill_on_drop: false }`
[INFO] [stdout] 1e97cab3bc3f5e8fedf4e04a5e82eb5d6cac6fdd4ad396f347149391228d68c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3c2beb5a4ffa589e60cda400de31640be7c780f33a688dd5468f2d798e1f709
[INFO] running `Command { std: "docker" "start" "-a" "d3c2beb5a4ffa589e60cda400de31640be7c780f33a688dd5468f2d798e1f709", kill_on_drop: false }`
[INFO] [stderr]    Compiling taproot v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "d3c2beb5a4ffa589e60cda400de31640be7c780f33a688dd5468f2d798e1f709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c2beb5a4ffa589e60cda400de31640be7c780f33a688dd5468f2d798e1f709", kill_on_drop: false }`
[INFO] [stdout] d3c2beb5a4ffa589e60cda400de31640be7c780f33a688dd5468f2d798e1f709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c186d56068409ddd64951ace2f9229117767ffb3f6901e2bed773c1d5c6f3181
[INFO] running `Command { std: "docker" "start" "-a" "c186d56068409ddd64951ace2f9229117767ffb3f6901e2bed773c1d5c6f3181", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/taproot-873eba54f7d9c703)
[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" "c186d56068409ddd64951ace2f9229117767ffb3f6901e2bed773c1d5c6f3181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c186d56068409ddd64951ace2f9229117767ffb3f6901e2bed773c1d5c6f3181", kill_on_drop: false }`
[INFO] [stdout] c186d56068409ddd64951ace2f9229117767ffb3f6901e2bed773c1d5c6f3181