[INFO] fetching crate sawp-modbus 0.5.0...
[INFO] testing sawp-modbus-0.5.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate sawp-modbus 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sawp-modbus 0.5.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sawp-modbus 0.5.0
[INFO] finished tweaking crates.io crate sawp-modbus 0.5.0
[INFO] tweaked toml for crates.io crate sawp-modbus 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sawp-flags-derive v0.5.0
[INFO] [stderr]   Downloaded cdylib-link-lines v0.1.2
[INFO] [stderr]   Downloaded sawp-flags v0.5.0
[INFO] [stderr]   Downloaded cbindgen v0.15.0
[INFO] [stderr]   Downloaded sawp-ffi v0.5.0
[INFO] [stderr]   Downloaded sawp-ffi-derive v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4452bae14b11a4a9a34894bb250a09ec78b116b7a935fadd8df3d53921034267
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4452bae14b11a4a9a34894bb250a09ec78b116b7a935fadd8df3d53921034267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4452bae14b11a4a9a34894bb250a09ec78b116b7a935fadd8df3d53921034267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4452bae14b11a4a9a34894bb250a09ec78b116b7a935fadd8df3d53921034267", kill_on_drop: false }`
[INFO] [stdout] 4452bae14b11a4a9a34894bb250a09ec78b116b7a935fadd8df3d53921034267
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dc4b51b229e960182152814bb0171d2fc125e9015546fd98041dda847d2ef39
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4dc4b51b229e960182152814bb0171d2fc125e9015546fd98041dda847d2ef39", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling sawp v0.5.0
[INFO] [stderr]    Compiling sawp-flags-derive v0.5.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling sawp-flags v0.5.0
[INFO] [stderr]    Compiling num_enum v0.5.1
[INFO] [stderr]    Compiling sawp-modbus v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.88s
[INFO] running `Command { std: "docker" "inspect" "4dc4b51b229e960182152814bb0171d2fc125e9015546fd98041dda847d2ef39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc4b51b229e960182152814bb0171d2fc125e9015546fd98041dda847d2ef39", kill_on_drop: false }`
[INFO] [stdout] 4dc4b51b229e960182152814bb0171d2fc125e9015546fd98041dda847d2ef39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49fad0aaf1a3ca74f63274e46c24e1933c281a03abd76a2225a833934d7d2da3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49fad0aaf1a3ca74f63274e46c24e1933c281a03abd76a2225a833934d7d2da3", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling sawp-modbus v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "49fad0aaf1a3ca74f63274e46c24e1933c281a03abd76a2225a833934d7d2da3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49fad0aaf1a3ca74f63274e46c24e1933c281a03abd76a2225a833934d7d2da3", kill_on_drop: false }`
[INFO] [stdout] 49fad0aaf1a3ca74f63274e46c24e1933c281a03abd76a2225a833934d7d2da3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c62aa1ce7b541169e4a1b86a872a0214598728ebe7c4c2b4c6eb5305878eaef
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c62aa1ce7b541169e4a1b86a872a0214598728ebe7c4c2b4c6eb5305878eaef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sawp_modbus-f2f839085c3d60ff)
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stdout] test tests::test_access_type ... ok
[INFO] [stdout] test tests::test_address_range::case_2_write_mult_regs ... ok
[INFO] [stdout] test tests::test_address_range::case_4_read_file_record ... ok
[INFO] [stdout] test tests::test_matching::case_2_write_single_coil ... ok
[INFO] [stdout] test tests::test_matching::case_3_write_mult_regs ... ok
[INFO] [stdout] test tests::test_matching::case_4_read_file_record ... ok
[INFO] [stdout] test tests::test_matching::case_5_mask_write_reg ... ok
[INFO] [stdout] test tests::test_matching::case_6_unit_mismatch ... ok
[INFO] [stdout] test tests::test_name ... ok
[INFO] [stdout] test tests::test_parse::case_01_empty ... ok
[INFO] [stdout] test tests::test_parse::case_02_hello_world ... ok
[INFO] [stdout] test tests::test_parse::case_03_diagnostic ... ok
[INFO] [stdout] test tests::test_address_range::case_1_write_single_coil ... ok
[INFO] [stdout] test tests::test_parse::case_06_diagnostic_reserved_2 ... ok
[INFO] [stdout] test tests::test_parse::case_04_diagnostic_missing_subfunc ... ok
[INFO] [stdout] test tests::test_parse::case_07_diagnostic_reserved_3 ... ok
[INFO] [stdout] test tests::test_parse::case_08_gateway_exception ... ok
[INFO] [stdout] test tests::test_parse::case_18_unknown_func_with_extra ... ok
[INFO] [stdout] test tests::test_parse::case_19_mei_gen_ref ... ok
[INFO] [stdout] test tests::test_parse::case_09_illegal_data_addr ... ok
[INFO] [stdout] test tests::test_parse::case_21_mei_gen_ref_with_data ... ok
[INFO] [stdout] test tests::test_parse::case_24_mei_dev_id ... ok
[INFO] [stdout] test tests::test_parse::case_23_mei_missing_bytes ... ok
[INFO] [stdout] test tests::test_parse::case_25_mei_unknown ... ok
[INFO] [stdout] test tests::test_parse::case_26_zero_length ... ok
[INFO] [stdout] test tests::test_parse::case_27_zero_length ... ok
[INFO] [stdout] test tests::test_parse::case_28_missing_bytes ... ok
[INFO] [stdout] test tests::test_printing ... ok
[INFO] [stdout] test tests::test_probe::case_1_empty ... ok
[INFO] [stdout] test tests::test_probe::case_2_hello_world ... ok
[INFO] [stdout] test tests::test_probe::case_3_diagnostic ... ok
[INFO] [stdout] test tests::test_probe::case_4_invalid_diagnostic ... ok
[INFO] [stdout] test tests::test_request::case_01_read_coils ... ok
[INFO] [stdout] test tests::test_request::case_02_read_discrete_inputs ... ok
[INFO] [stdout] test tests::test_request::case_03_read_input_regs ... ok
[INFO] [stdout] test tests::test_request::case_04_read_exception_status ... ok
[INFO] [stdout] test tests::test_request::case_05_read_holding_regs ... ok
[INFO] [stdout] test tests::test_request::case_06_write_single_coil ... ok
[INFO] [stdout] test tests::test_request::case_07_write_mult_coils ... ok
[INFO] [stdout] test tests::test_request::case_08_write_mult_regs ... ok
[INFO] [stdout] test tests::test_request::case_09_write_mult_regs_invalid_length ... ok
[INFO] [stdout] test tests::test_request::case_10_read_write_mult_regs ... ok
[INFO] [stdout] test tests::test_request::case_11_mask_write_reg ... ok
[INFO] [stdout] test tests::test_request::case_12_mask_write_reg_invalid_length ... ok
[INFO] [stdout] test tests::test_request::case_13_mask_write_reg_invalid_length_complete ... ok
[INFO] [stdout] test tests::test_parse::case_14_server_id ... ok
[INFO] [stdout] test tests::test_request::case_16_diagnostic_invalid_value ... ok
[INFO] [stdout] test tests::test_parse::case_13_exception_invalid_length ... ok
[INFO] [stdout] test tests::test_parse::case_17_unknown_func ... ok
[INFO] [stdout] test tests::test_parse::case_20_mei_gen_ref_with_extra ... ok
[INFO] [stdout] test tests::test_request::case_17_diagnostic_missing_subfunc ... ok
[INFO] [stdout] test tests::test_parse::case_15_server_id_with_extra ... ok
[INFO] [stdout] test tests::test_parse::case_11_exception_missing_code ... ok
[INFO] [stdout] test tests::test_parse::case_10_exception_unknown ... ok
[INFO] [stdout] test tests::test_parse::case_12_exception_with_extra ... ok
[INFO] [stdout] test tests::test_parse::case_05_diagnostic_reserved_1 ... ok
[INFO] [stdout] test tests::test_address_range::case_3_mask_write_reg ... ok
[INFO] [stdout] test tests::test_response::case_2_read_holding_regs ... ok
[INFO] [stdout] test tests::test_response::case_3_read_write_mult_regs ... ok
[INFO] [stdout] test tests::test_response::case_1_read_coils ... ok
[INFO] [stdout] test tests::test_parse::case_22_mei_invalid_length ... ok
[INFO] [stdout] test tests::test_request::case_14_mei_gen_ref ... ok
[INFO] [stdout] test tests::test_parse::case_16_invalid_length ... ok
[INFO] [stdout] test tests::test_matching::case_1_read_coils ... ok
[INFO] [stdout] test tests::test_request::case_15_diagnostic ... ok
[INFO] [stdout] test tests::test_categories ... ok
[INFO] [stdout] test tests::test_request::case_18_diagnostic_reserved ... ok
[INFO] [stdout] test tests::test_response::case_6_write_mult_regs ... ok
[INFO] [stdout] test tests::test_response::case_5_write_single_coil ... ok
[INFO] [stdout] test tests::test_response::case_8_mei_gen_ref ... ok
[INFO] [stdout] test tests::test_write_value_at_address::case_1_write_single_coil ... ok
[INFO] [stdout] test tests::test_write_value_at_address::case_3_read_file_record ... ok
[INFO] [stdout] test tests::test_response::case_4_invalid_read_exception_status ... ok
[INFO] [stdout] test tests::test_response::case_9_diagnostic ... ok
[INFO] [stdout] test tests::test_write_value_at_address::case_2_write_mult_regs ... ok
[INFO] [stdout] test tests::test_response::case_7_mask_write_reg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sawp-modbus
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c62aa1ce7b541169e4a1b86a872a0214598728ebe7c4c2b4c6eb5305878eaef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c62aa1ce7b541169e4a1b86a872a0214598728ebe7c4c2b4c6eb5305878eaef", kill_on_drop: false }`
[INFO] [stdout] 9c62aa1ce7b541169e4a1b86a872a0214598728ebe7c4c2b4c6eb5305878eaef