[INFO] cloning repository https://github.com/Agaetis-IT/ModBus-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Agaetis-IT/ModBus-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAgaetis-IT%2FModBus-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAgaetis-IT%2FModBus-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d977a1ca71756c98030b369da60a218498611fc
[INFO] testing Agaetis-IT/ModBus-Rust against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAgaetis-IT%2FModBus-Rust" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Agaetis-IT/ModBus-Rust on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Agaetis-IT/ModBus-Rust
[INFO] finished tweaking git repo https://github.com/Agaetis-IT/ModBus-Rust
[INFO] tweaked toml for git repo https://github.com/Agaetis-IT/ModBus-Rust written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/Agaetis-IT/ModBus-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded modbus v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 417c7a6bb20dc3b0637642ad13cc08e6f48453f152a1b4b14989f3cf9eae4b94
[INFO] running `Command { std: "docker" "start" "-a" "417c7a6bb20dc3b0637642ad13cc08e6f48453f152a1b4b14989f3cf9eae4b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "417c7a6bb20dc3b0637642ad13cc08e6f48453f152a1b4b14989f3cf9eae4b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "417c7a6bb20dc3b0637642ad13cc08e6f48453f152a1b4b14989f3cf9eae4b94", kill_on_drop: false }`
[INFO] [stdout] 417c7a6bb20dc3b0637642ad13cc08e6f48453f152a1b4b14989f3cf9eae4b94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53c9e3b37bb73727b0ac33b8e1341ec732cd7140bd7a3614cde18a2f3f7dc164
[INFO] running `Command { std: "docker" "start" "-a" "53c9e3b37bb73727b0ac33b8e1341ec732cd7140bd7a3614cde18a2f3f7dc164", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling modbus v1.0.3
[INFO] [stderr]    Compiling modbus_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "53c9e3b37bb73727b0ac33b8e1341ec732cd7140bd7a3614cde18a2f3f7dc164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c9e3b37bb73727b0ac33b8e1341ec732cd7140bd7a3614cde18a2f3f7dc164", kill_on_drop: false }`
[INFO] [stdout] 53c9e3b37bb73727b0ac33b8e1341ec732cd7140bd7a3614cde18a2f3f7dc164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98f08681cdb1f64e41be9e182322982b4b5487b900328bff3498a0664961e5af
[INFO] running `Command { std: "docker" "start" "-a" "98f08681cdb1f64e41be9e182322982b4b5487b900328bff3498a0664961e5af", kill_on_drop: false }`
[INFO] [stderr]    Compiling modbus_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "98f08681cdb1f64e41be9e182322982b4b5487b900328bff3498a0664961e5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f08681cdb1f64e41be9e182322982b4b5487b900328bff3498a0664961e5af", kill_on_drop: false }`
[INFO] [stdout] 98f08681cdb1f64e41be9e182322982b4b5487b900328bff3498a0664961e5af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3447be15f9b7e53d36b1f36e343a3afeb89bbb81ec1dfeabf19687d9e9703bf
[INFO] running `Command { std: "docker" "start" "-a" "b3447be15f9b7e53d36b1f36e343a3afeb89bbb81ec1dfeabf19687d9e9703bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/modbus_rust-1e7cbe8579ae989f)
[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" "b3447be15f9b7e53d36b1f36e343a3afeb89bbb81ec1dfeabf19687d9e9703bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3447be15f9b7e53d36b1f36e343a3afeb89bbb81ec1dfeabf19687d9e9703bf", kill_on_drop: false }`
[INFO] [stdout] b3447be15f9b7e53d36b1f36e343a3afeb89bbb81ec1dfeabf19687d9e9703bf