[INFO] fetching crate modbus-mqtt 0.3.0...
[INFO] building modbus-mqtt-0.3.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate modbus-mqtt 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate modbus-mqtt 0.3.0
[INFO] finished tweaking crates.io crate modbus-mqtt 0.3.0
[INFO] tweaked toml for crates.io crate modbus-mqtt 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate modbus-mqtt 0.3.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate modbus-mqtt 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded tokio-modbus v0.7.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5e3a4605bc705357693a1b2a105e246db881590f719629b4c9f56d88224bb3d
[INFO] running `Command { std: "docker" "start" "-a" "e5e3a4605bc705357693a1b2a105e246db881590f719629b4c9f56d88224bb3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5e3a4605bc705357693a1b2a105e246db881590f719629b4c9f56d88224bb3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5e3a4605bc705357693a1b2a105e246db881590f719629b4c9f56d88224bb3d", kill_on_drop: false }`
[INFO] [stdout] e5e3a4605bc705357693a1b2a105e246db881590f719629b4c9f56d88224bb3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d78d4fce25b8b955fb189fd773e6c9e7d9c818436d438b1ca58834f6f72abd48
[INFO] running `Command { std: "docker" "start" "-a" "d78d4fce25b8b955fb189fd773e6c9e7d9c818436d438b1ca58834f6f72abd48", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
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[INFO] [stderr]    Compiling itoa v1.0.11
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[INFO] [stderr]    Compiling tokio-modbus v0.7.1
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[INFO] [stderr]    Compiling sungrow-winets v0.2.1
[INFO] [stderr]    Compiling tokio_modbus-winets v0.2.1
[INFO] [stderr]    Compiling modbus-mqtt v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: sungrow-winets v0.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "d78d4fce25b8b955fb189fd773e6c9e7d9c818436d438b1ca58834f6f72abd48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78d4fce25b8b955fb189fd773e6c9e7d9c818436d438b1ca58834f6f72abd48", kill_on_drop: false }`
[INFO] [stdout] d78d4fce25b8b955fb189fd773e6c9e7d9c818436d438b1ca58834f6f72abd48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da7f7cf3d86eb428ffd08e3bbc082402e9a4b427b8fa27682f2c84922ee7e793
[INFO] running `Command { std: "docker" "start" "-a" "da7f7cf3d86eb428ffd08e3bbc082402e9a4b427b8fa27682f2c84922ee7e793", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling pretty_assertions v1.4.0
[INFO] [stderr]    Compiling modbus-mqtt v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: sungrow-winets v0.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "da7f7cf3d86eb428ffd08e3bbc082402e9a4b427b8fa27682f2c84922ee7e793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da7f7cf3d86eb428ffd08e3bbc082402e9a4b427b8fa27682f2c84922ee7e793", kill_on_drop: false }`
[INFO] [stdout] da7f7cf3d86eb428ffd08e3bbc082402e9a4b427b8fa27682f2c84922ee7e793