[INFO] fetching crate cxmr-currency 0.0.1...
[INFO] testing cxmr-currency-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cxmr-currency 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cxmr-currency 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 cxmr-currency 0.0.1
[INFO] finished tweaking crates.io crate cxmr-currency 0.0.1
[INFO] tweaked toml for crates.io crate cxmr-currency 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fdd3477be17773f838732b233aadc05187debb8b7ff6f44cf8c20e53d1f2a161
[INFO] running `Command { std: "docker" "start" "-a" "fdd3477be17773f838732b233aadc05187debb8b7ff6f44cf8c20e53d1f2a161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdd3477be17773f838732b233aadc05187debb8b7ff6f44cf8c20e53d1f2a161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd3477be17773f838732b233aadc05187debb8b7ff6f44cf8c20e53d1f2a161", kill_on_drop: false }`
[INFO] [stdout] fdd3477be17773f838732b233aadc05187debb8b7ff6f44cf8c20e53d1f2a161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] e96c9122af9cebe6656f7deafbca9f76684d995931578790d661a2d5f694b997
[INFO] running `Command { std: "docker" "start" "-a" "e96c9122af9cebe6656f7deafbca9f76684d995931578790d661a2d5f694b997", kill_on_drop: false }`
[INFO] [stderr]    Compiling cxmr-currency v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "e96c9122af9cebe6656f7deafbca9f76684d995931578790d661a2d5f694b997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e96c9122af9cebe6656f7deafbca9f76684d995931578790d661a2d5f694b997", kill_on_drop: false }`
[INFO] [stdout] e96c9122af9cebe6656f7deafbca9f76684d995931578790d661a2d5f694b997
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 90c678b9dbe10ba7848654ea16ba9108bc16d41e533cd6c6486d09a17a3512c5
[INFO] running `Command { std: "docker" "start" "-a" "90c678b9dbe10ba7848654ea16ba9108bc16d41e533cd6c6486d09a17a3512c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cxmr-currency v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "90c678b9dbe10ba7848654ea16ba9108bc16d41e533cd6c6486d09a17a3512c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c678b9dbe10ba7848654ea16ba9108bc16d41e533cd6c6486d09a17a3512c5", kill_on_drop: false }`
[INFO] [stdout] 90c678b9dbe10ba7848654ea16ba9108bc16d41e533cd6c6486d09a17a3512c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] d61fa075a03c4dd9307e2f5e187ee0820a1cc3d49ee6fb96f0695c4846d07b8d
[INFO] running `Command { std: "docker" "start" "-a" "d61fa075a03c4dd9307e2f5e187ee0820a1cc3d49ee6fb96f0695c4846d07b8d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cxmr_currency-1b1a0cf2a78c936e)
[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] [stderr]    Doc-tests cxmr-currency
[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" "d61fa075a03c4dd9307e2f5e187ee0820a1cc3d49ee6fb96f0695c4846d07b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61fa075a03c4dd9307e2f5e187ee0820a1cc3d49ee6fb96f0695c4846d07b8d", kill_on_drop: false }`
[INFO] [stdout] d61fa075a03c4dd9307e2f5e187ee0820a1cc3d49ee6fb96f0695c4846d07b8d