[INFO] fetching crate upbase 0.0.1...
[INFO] testing upbase-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate upbase 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate upbase 0.0.1 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 upbase 0.0.1
[INFO] finished tweaking crates.io crate upbase 0.0.1
[INFO] tweaked toml for crates.io crate upbase 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate upbase 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0f69b3668803bda70c922a7a76c9e7c392bbe6efb6dce9ce586d6f5ffe678c1d
[INFO] running `Command { std: "docker" "start" "-a" "0f69b3668803bda70c922a7a76c9e7c392bbe6efb6dce9ce586d6f5ffe678c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f69b3668803bda70c922a7a76c9e7c392bbe6efb6dce9ce586d6f5ffe678c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f69b3668803bda70c922a7a76c9e7c392bbe6efb6dce9ce586d6f5ffe678c1d", kill_on_drop: false }`
[INFO] [stdout] 0f69b3668803bda70c922a7a76c9e7c392bbe6efb6dce9ce586d6f5ffe678c1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 1869b9ab9004337659a0029e5f4fc7a82d665e44387a9455f5646ccfa4e1ff92
[INFO] running `Command { std: "docker" "start" "-a" "1869b9ab9004337659a0029e5f4fc7a82d665e44387a9455f5646ccfa4e1ff92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling upbase v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "1869b9ab9004337659a0029e5f4fc7a82d665e44387a9455f5646ccfa4e1ff92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1869b9ab9004337659a0029e5f4fc7a82d665e44387a9455f5646ccfa4e1ff92", kill_on_drop: false }`
[INFO] [stdout] 1869b9ab9004337659a0029e5f4fc7a82d665e44387a9455f5646ccfa4e1ff92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 91e74c53928e02a2e799727709e56fbc60c199d5ef85f46f8645a1314472fbe3
[INFO] running `Command { std: "docker" "start" "-a" "91e74c53928e02a2e799727709e56fbc60c199d5ef85f46f8645a1314472fbe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling upbase v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "91e74c53928e02a2e799727709e56fbc60c199d5ef85f46f8645a1314472fbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91e74c53928e02a2e799727709e56fbc60c199d5ef85f46f8645a1314472fbe3", kill_on_drop: false }`
[INFO] [stdout] 91e74c53928e02a2e799727709e56fbc60c199d5ef85f46f8645a1314472fbe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 14366e223fac9566ac06d55470ff69fe80104a1e54f22a39852f03f99629158f
[INFO] running `Command { std: "docker" "start" "-a" "14366e223fac9566ac06d55470ff69fe80104a1e54f22a39852f03f99629158f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/upbase-49072f85326a80e2)
[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" "14366e223fac9566ac06d55470ff69fe80104a1e54f22a39852f03f99629158f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14366e223fac9566ac06d55470ff69fe80104a1e54f22a39852f03f99629158f", kill_on_drop: false }`
[INFO] [stdout] 14366e223fac9566ac06d55470ff69fe80104a1e54f22a39852f03f99629158f