[INFO] fetching crate neatcoin 0.1.0...
[INFO] testing neatcoin-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate neatcoin 0.1.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate neatcoin 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neatcoin 0.1.0
[INFO] finished tweaking crates.io crate neatcoin 0.1.0
[INFO] tweaked toml for crates.io crate neatcoin 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 687ab7cb0ffc3bf6910cda73804056592ba0804eb6435b1fdbe6e91c80de3599
[INFO] running `Command { std: "docker" "start" "-a" "687ab7cb0ffc3bf6910cda73804056592ba0804eb6435b1fdbe6e91c80de3599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "687ab7cb0ffc3bf6910cda73804056592ba0804eb6435b1fdbe6e91c80de3599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687ab7cb0ffc3bf6910cda73804056592ba0804eb6435b1fdbe6e91c80de3599", kill_on_drop: false }`
[INFO] [stdout] 687ab7cb0ffc3bf6910cda73804056592ba0804eb6435b1fdbe6e91c80de3599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a672373c63eec9d9cbfc851a1e222f5caa5d6640e13858c70b0482793e462b30
[INFO] running `Command { std: "docker" "start" "-a" "a672373c63eec9d9cbfc851a1e222f5caa5d6640e13858c70b0482793e462b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling neatcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "a672373c63eec9d9cbfc851a1e222f5caa5d6640e13858c70b0482793e462b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a672373c63eec9d9cbfc851a1e222f5caa5d6640e13858c70b0482793e462b30", kill_on_drop: false }`
[INFO] [stdout] a672373c63eec9d9cbfc851a1e222f5caa5d6640e13858c70b0482793e462b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e26e954d4d013361c75ed593320d6a5f69f201904dcd19ff5ed1c3b69906a0c
[INFO] running `Command { std: "docker" "start" "-a" "3e26e954d4d013361c75ed593320d6a5f69f201904dcd19ff5ed1c3b69906a0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling neatcoin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "3e26e954d4d013361c75ed593320d6a5f69f201904dcd19ff5ed1c3b69906a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e26e954d4d013361c75ed593320d6a5f69f201904dcd19ff5ed1c3b69906a0c", kill_on_drop: false }`
[INFO] [stdout] 3e26e954d4d013361c75ed593320d6a5f69f201904dcd19ff5ed1c3b69906a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5f9cc272be61d3205f8e7618a85eb06b890c859799ca454cde1d9830946d919
[INFO] running `Command { std: "docker" "start" "-a" "b5f9cc272be61d3205f8e7618a85eb06b890c859799ca454cde1d9830946d919", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neatcoin-86331bbe50f57863)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests neatcoin
[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" "b5f9cc272be61d3205f8e7618a85eb06b890c859799ca454cde1d9830946d919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f9cc272be61d3205f8e7618a85eb06b890c859799ca454cde1d9830946d919", kill_on_drop: false }`
[INFO] [stdout] b5f9cc272be61d3205f8e7618a85eb06b890c859799ca454cde1d9830946d919