[INFO] fetching crate rmodbus 0.12.2...
[INFO] testing rmodbus-0.12.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate rmodbus 0.12.2 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rmodbus 0.12.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rmodbus 0.12.2
[INFO] tweaked toml for crates.io crate rmodbus 0.12.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmodbus 0.12.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rmodbus 0.12.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ioctl-rs v0.1.6
[INFO] [stderr]   Downloaded serde v1.0.226
[INFO] [stderr]   Downloaded serial-windows v0.4.0
[INFO] [stderr]   Downloaded serial-unix v0.4.0
[INFO] [stderr]   Downloaded bincode_derive v2.0.0-rc.2
[INFO] [stderr]   Downloaded virtue v0.0.8
[INFO] [stderr]   Downloaded bincode v2.0.0-rc.2
[INFO] [stderr]   Downloaded serde_derive v1.0.226
[INFO] [stderr]   Downloaded fixedvec v0.2.4
[INFO] [stderr]   Downloaded heapless v0.9.1
[INFO] [stderr]   Downloaded ieee754 v0.2.6
[INFO] [stderr]   Downloaded serde_arrays v0.1.0
[INFO] [stderr]   Downloaded serial-core v0.4.0
[INFO] [stderr]   Downloaded serde_core v1.0.226
[INFO] [stderr]   Downloaded serial v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 758cb06a27988a42f6895e90bcf49da3e5bebe520fe9432c97298abde4fc4eb7
[INFO] running `Command { std: "docker" "start" "-a" "758cb06a27988a42f6895e90bcf49da3e5bebe520fe9432c97298abde4fc4eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "758cb06a27988a42f6895e90bcf49da3e5bebe520fe9432c97298abde4fc4eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758cb06a27988a42f6895e90bcf49da3e5bebe520fe9432c97298abde4fc4eb7", kill_on_drop: false }`
[INFO] [stdout] 758cb06a27988a42f6895e90bcf49da3e5bebe520fe9432c97298abde4fc4eb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da551d08e362eac1d32c0c914ad1787856f38f22c53517c6a47f014eeb74b91c
[INFO] running `Command { std: "docker" "start" "-a" "da551d08e362eac1d32c0c914ad1787856f38f22c53517c6a47f014eeb74b91c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling rmodbus v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "da551d08e362eac1d32c0c914ad1787856f38f22c53517c6a47f014eeb74b91c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da551d08e362eac1d32c0c914ad1787856f38f22c53517c6a47f014eeb74b91c", kill_on_drop: false }`
[INFO] [stdout] da551d08e362eac1d32c0c914ad1787856f38f22c53517c6a47f014eeb74b91c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3873e77bafbaafb99959a7d7cd693e381ad8421fb8c2e2f27ad3fde32f1a440b
[INFO] running `Command { std: "docker" "start" "-a" "3873e77bafbaafb99959a7d7cd693e381ad8421fb8c2e2f27ad3fde32f1a440b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling virtue v0.0.8
[INFO] [stderr]    Compiling fixedvec v0.2.4
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling bincode v2.0.0-rc.2
[INFO] [stderr]    Compiling rmodbus v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "3873e77bafbaafb99959a7d7cd693e381ad8421fb8c2e2f27ad3fde32f1a440b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3873e77bafbaafb99959a7d7cd693e381ad8421fb8c2e2f27ad3fde32f1a440b", kill_on_drop: false }`
[INFO] [stdout] 3873e77bafbaafb99959a7d7cd693e381ad8421fb8c2e2f27ad3fde32f1a440b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a0646bea3a7649dfbf7c56a4e06e964f9209fe18681c8b2fea7df592d148d09
[INFO] running `Command { std: "docker" "start" "-a" "3a0646bea3a7649dfbf7c56a4e06e964f9209fe18681c8b2fea7df592d148d09", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rmodbus-a6d726cccbc2010a)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test client::tests::test_rtu_gen_get_coils ... ok
[INFO] [stdout] test client::tests::test_rtu_gen_get_holdings ... ok
[INFO] [stdout] test client::tests::test_rtu_gen_get_discretes ... ok
[INFO] [stdout] test client::tests::test_rtu_set_coil ... ok
[INFO] [stdout] test client::tests::test_rtu_set_coils_bulk ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holding ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holdings_bulk ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holdings_bulk_from_slice ... ok
[INFO] [stdout] test client::tests::test_rtu_set_holdings_bulk_from_slice_odd ... ok
[INFO] [stdout] test server::representable::representations::tests::test_u32_big_small_endian ... ok
[INFO] [stdout] test server::representable::representations::tests::test_u64_big_small_endian ... ok
[INFO] [stdout] test client::tests::test_rtu_gen_get_inputs ... ok
[INFO] [stdout] test tests::test_std::test_modbus_ascii ... ok
[INFO] [stdout] test tests::test_std::test_std_frame_fc15 ... ok
[INFO] [stdout] test tests::test_std::test_std_discrete_get_set_bulk ... ok
[INFO] [stdout] test tests::test_std::test_std_coil_get_set_bulk_as_bytes ... ok
[INFO] [stdout] test tests::test_std::test_std_coil_get_set_bulk ... ok
[INFO] [stdout] test tests::test_std::test_std_frame_fc01_fc02_fc03_fc04_unknown_function ... ok
[INFO] [stdout] test tests::test_std::test_std_frame_fc05_fc06 ... ok
[INFO] [stdout] test tests::test_std::test_std_get_bools_as_u8 ... ok
[INFO] [stdout] test tests::test_std::test_std_client ... ok
[INFO] [stdout] test tests::test_std::test_std_frame_fc16 ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_bools_as_u8 ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_regs_as_u8 ... ok
[INFO] [stdout] test tests::test_std::test_std_read_discretes_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_read_inputs_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_inputs ... ok
[INFO] [stdout] test tests::test_std::test_std_read_holdings_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_read_coils_as_bytes_oob ... ok
[INFO] [stdout] test tests::test_std::test_std_get_set_holdings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rmodbus
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 125) ... ignored
[INFO] [stdout] test src/server/mod.rs - server::tcp_response_set_data_len (line 14) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 281) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 240) ... ok
[INFO] [stdout] test src/lib.rs - (line 227) ... ok
[INFO] [stdout] test src/server/representable.rs - server::representable::representations (line 57) ... ok
[INFO] [stdout] test src/server/storage.rs - server::storage::ModbusStorage<C,D,I,H>::new (line 271) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a0646bea3a7649dfbf7c56a4e06e964f9209fe18681c8b2fea7df592d148d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a0646bea3a7649dfbf7c56a4e06e964f9209fe18681c8b2fea7df592d148d09", kill_on_drop: false }`
[INFO] [stdout] 3a0646bea3a7649dfbf7c56a4e06e964f9209fe18681c8b2fea7df592d148d09