[INFO] fetching crate czarcoin 0.0.0...
[INFO] testing czarcoin-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate czarcoin 0.0.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate czarcoin 0.0.0 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 czarcoin 0.0.0
[INFO] finished tweaking crates.io crate czarcoin 0.0.0
[INFO] tweaked toml for crates.io crate czarcoin 0.0.0 written to /workspace/builds/worker-116/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] c4b22f537d557aff49f4ab6756dd44e28d452dd9020cc75e4bd34442703e494a
[INFO] running `Command { std: "docker" "start" "-a" "c4b22f537d557aff49f4ab6756dd44e28d452dd9020cc75e4bd34442703e494a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4b22f537d557aff49f4ab6756dd44e28d452dd9020cc75e4bd34442703e494a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4b22f537d557aff49f4ab6756dd44e28d452dd9020cc75e4bd34442703e494a", kill_on_drop: false }`
[INFO] [stdout] c4b22f537d557aff49f4ab6756dd44e28d452dd9020cc75e4bd34442703e494a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 44bd7f19dda4d7447b2ed44bb952f0b43c35be6513311e070e7cb237687778bf
[INFO] running `Command { std: "docker" "start" "-a" "44bd7f19dda4d7447b2ed44bb952f0b43c35be6513311e070e7cb237687778bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling czarcoin v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.02s
[INFO] running `Command { std: "docker" "inspect" "44bd7f19dda4d7447b2ed44bb952f0b43c35be6513311e070e7cb237687778bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44bd7f19dda4d7447b2ed44bb952f0b43c35be6513311e070e7cb237687778bf", kill_on_drop: false }`
[INFO] [stdout] 44bd7f19dda4d7447b2ed44bb952f0b43c35be6513311e070e7cb237687778bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 5d7646b7a820058412ebeeb0414e66b857116822946e9d4ed70b3f32b96838f0
[INFO] running `Command { std: "docker" "start" "-a" "5d7646b7a820058412ebeeb0414e66b857116822946e9d4ed70b3f32b96838f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling czarcoin v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "5d7646b7a820058412ebeeb0414e66b857116822946e9d4ed70b3f32b96838f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7646b7a820058412ebeeb0414e66b857116822946e9d4ed70b3f32b96838f0", kill_on_drop: false }`
[INFO] [stdout] 5d7646b7a820058412ebeeb0414e66b857116822946e9d4ed70b3f32b96838f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 534ddf8bfdac25c547986a2a18d3ec19d75d0853eeec766a811d1e1c0da3da3f
[INFO] running `Command { std: "docker" "start" "-a" "534ddf8bfdac25c547986a2a18d3ec19d75d0853eeec766a811d1e1c0da3da3f", 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] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/czarcoin-8f9fe7014df895ab)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests czarcoin
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "534ddf8bfdac25c547986a2a18d3ec19d75d0853eeec766a811d1e1c0da3da3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534ddf8bfdac25c547986a2a18d3ec19d75d0853eeec766a811d1e1c0da3da3f", kill_on_drop: false }`
[INFO] [stdout] 534ddf8bfdac25c547986a2a18d3ec19d75d0853eeec766a811d1e1c0da3da3f