[INFO] fetching crate libmodbus 1.0.1... [INFO] testing libmodbus-1.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate libmodbus 1.0.1 into /workspace/builds/worker-119/source [INFO] validating manifest of crates.io crate libmodbus 1.0.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libmodbus 1.0.1 [INFO] finished tweaking crates.io crate libmodbus 1.0.1 [INFO] tweaked toml for crates.io crate libmodbus 1.0.1 written to /workspace/builds/worker-119/source/Cargo.toml [INFO] crate crates.io crate libmodbus 1.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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 clang-sys v1.0.1 [INFO] [stderr] Downloaded base-x v0.2.7 [INFO] [stderr] Downloaded libmodbus-sys v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7d2d1f876bb5267e8e86adeb17c42b8c0e4e168a974ce7a0ea006b87d1b9457 [INFO] running `Command { std: "docker" "start" "-a" "f7d2d1f876bb5267e8e86adeb17c42b8c0e4e168a974ce7a0ea006b87d1b9457", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7d2d1f876bb5267e8e86adeb17c42b8c0e4e168a974ce7a0ea006b87d1b9457", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7d2d1f876bb5267e8e86adeb17c42b8c0e4e168a974ce7a0ea006b87d1b9457", kill_on_drop: false }` [INFO] [stdout] f7d2d1f876bb5267e8e86adeb17c42b8c0e4e168a974ce7a0ea006b87d1b9457 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eefbfebd473603002e5584585c129ace230d0c1ca6b1bf9a30b540b9f806f267 [INFO] running `Command { std: "docker" "start" "-a" "eefbfebd473603002e5584585c129ace230d0c1ca6b1bf9a30b540b9f806f267", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling bindgen v0.55.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling clang-sys v1.0.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling libloading v0.6.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling standback v0.2.11 [INFO] [stderr] Compiling time v0.2.22 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling libmodbus-sys v1.0.0 [INFO] [stderr] Compiling libmodbus v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.95s [INFO] running `Command { std: "docker" "inspect" "eefbfebd473603002e5584585c129ace230d0c1ca6b1bf9a30b540b9f806f267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eefbfebd473603002e5584585c129ace230d0c1ca6b1bf9a30b540b9f806f267", kill_on_drop: false }` [INFO] [stdout] eefbfebd473603002e5584585c129ace230d0c1ca6b1bf9a30b540b9f806f267 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 973bdff91f0013cf08a5ac8f29e47be9837dcbebc6dccfe10c99dc6b6ec4359e [INFO] running `Command { std: "docker" "start" "-a" "973bdff91f0013cf08a5ac8f29e47be9837dcbebc6dccfe10c99dc6b6ec4359e", kill_on_drop: false }` [INFO] [stderr] Compiling libmodbus v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.51s [INFO] running `Command { std: "docker" "inspect" "973bdff91f0013cf08a5ac8f29e47be9837dcbebc6dccfe10c99dc6b6ec4359e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "973bdff91f0013cf08a5ac8f29e47be9837dcbebc6dccfe10c99dc6b6ec4359e", kill_on_drop: false }` [INFO] [stdout] 973bdff91f0013cf08a5ac8f29e47be9837dcbebc6dccfe10c99dc6b6ec4359e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e3b3521c955bf62485e61d24cc3433794533acfdb75caf2ea734ed338e5b9ffb [INFO] running `Command { std: "docker" "start" "-a" "e3b3521c955bf62485e61d24cc3433794533acfdb75caf2ea734ed338e5b9ffb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libmodbus-6515279a33c6f844) [INFO] [stdout] [INFO] [stderr] Running tests/test_modbus.rs (/opt/rustwide/target/debug/deps/test_modbus-71211cdc811a06b9) [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] [stdout] [INFO] [stdout] running 19 tests [INFO] [stderr] Running tests/test_modbus_client.rs (/opt/rustwide/target/debug/deps/test_modbus_client-bbc40ef1b7e5c4af) [INFO] [stdout] test close ... ignored [INFO] [stdout] test flush ... ignored [INFO] [stdout] test free ... ignored [INFO] [stdout] test get_byte_timeout ... ok [INFO] [stdout] test connect ... ok [INFO] [stdout] test get_header_length ... ok [INFO] [stdout] test get_response_timeout ... ok [INFO] [stdout] test reply_exception ... ignored [INFO] [stdout] test get_socket ... ok [INFO] [stdout] test set_byte_timeout ... ok [INFO] [stdout] test set_debug ... ok [INFO] [stdout] test set_error_recovery ... ok [INFO] [stdout] test set_slave ... ok [INFO] [stdout] test set_response_timeout ... ok [INFO] [stdout] test set_socket ... ok [INFO] [stdout] test timeout_default ... ok [INFO] [stdout] test timeout_new ... ok [INFO] [stdout] test timeout_new_sec ... ok [INFO] [stdout] test timeout_new_usec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test receive_confirmation ... ok [INFO] [stdout] test send_raw_request ... ok [INFO] [stdout] test read_registers ... ok [INFO] [stdout] test write_bit ... ok [INFO] [stdout] test read_bits ... ok [INFO] [stdout] test read_input_registers ... ok [INFO] [stdout] test write_and_read_registers ... ok [INFO] [stdout] test report_slave_id ... ok [INFO] [stdout] test write_register ... ok [INFO] [stdout] test read_input_bits ... ok [INFO] [stdout] test write_registers ... ok [INFO] [stdout] test write_bits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] Running tests/test_modbus_mapping.rs (/opt/rustwide/target/debug/deps/test_modbus_mapping-eea20301bb2191f6) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test free ... ignored [INFO] [stdout] test get_bits ... ok [INFO] [stdout] test get_input_bits_mut ... ok [INFO] [stdout] test get_input_bit ... ok [INFO] [stdout] test get_bits_mut ... ok [INFO] [stdout] test new_start_address ... ok [INFO] [stdout] test get_registers_mut ... ok [INFO] [stdout] test new ... ok [INFO] [stderr] Running tests/test_modbus_rtu.rs (/opt/rustwide/target/debug/deps/test_modbus_rtu-04ca09e8226c263b) [INFO] [stdout] test get_input_registers_mut ... ok [INFO] [stdout] test get_registers ... ok [INFO] [stdout] test get_input_registers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test rtu_get_rts ... ignored [INFO] [stdout] test rtu_get_rts_delay ... ignored [INFO] [stdout] test rtu_get_serial_mode ... ignored [INFO] [stdout] test rtu_set_custom_rts ... ignored [INFO] [stdout] test rtu_set_rts ... ignored [INFO] [stdout] test rtu_set_rts_delay ... ignored [INFO] [stdout] test rtu_set_serial_mode ... ignored [INFO] [stdout] test new_rtu_context ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_modbus_server.rs (/opt/rustwide/target/debug/deps/test_modbus_server-4faacae3d7fc9584) [INFO] [stdout] [INFO] [stderr] Running tests/test_modbus_tcp.rs (/opt/rustwide/target/debug/deps/test_modbus_tcp-b90120a1224a0bfa) [INFO] [stdout] running 2 tests [INFO] [stdout] test receive ... ignored [INFO] [stdout] test reply ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_modbus_tcp_pi.rs (/opt/rustwide/target/debug/deps/test_modbus_tcp_pi-ce7299d694bfe31a) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tcp_accept ... ignored [INFO] [stdout] test new_tcp ... ok [INFO] [stdout] test tcp_listen ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests libmodbus [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tcp_pi_accept ... ignored [INFO] [stdout] test tcp_pi_listen ... ignored [INFO] [stdout] test new_tcp_pi ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 71 tests [INFO] [stdout] test src/modbus.rs - modbus::Modbus::free (line 805) - compile ... ok [INFO] [stdout] test src/modbus.rs - modbus::Modbus::reply_exception (line 741) - compile ... ok [INFO] [stdout] test src/modbus.rs - modbus::Modbus::flush (line 273) - compile ... ok [INFO] [stdout] test src/modbus_rtu.rs - modbus_rtu::Modbus::rtu_get_rts_delay (line 326) - compile ... ok [INFO] [stdout] test src/modbus_tcp.rs - modbus_tcp::Modbus::tcp_accept (line 68) - compile ... ok [INFO] [stdout] test src/modbus_rtu.rs - modbus_rtu::Modbus::rtu_get_serial_mode (line 158) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::send_raw_request (line 560) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::read_registers (line 156) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::receive_confirmation (line 609) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::report_slave_id (line 249) - compile ... ok [INFO] [stdout] test src/modbus_tcp_pi.rs - modbus_tcp_pi::Modbus::tcp_pi_accept (line 76) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::write_registers (line 405) - compile ... ok [INFO] [stdout] test src/modbus_mapping.rs - modbus_mapping::ModbusMapping::free (line 155) - compile ... ok [INFO] [stdout] test src/modbus_rtu.rs - modbus_rtu::Modbus::rtu_set_rts (line 243) - compile ... ok [INFO] [stdout] test src/modbus_tcp_pi.rs - modbus_tcp_pi::Modbus::tcp_pi_listen (line 113) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::read_bits (line 73) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::read_input_bits (line 113) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::write_bit (line 287) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::read_input_registers (line 201) - compile ... ok [INFO] [stdout] test src/modbus_rtu.rs - modbus_rtu::Modbus::rtu_get_rts (line 274) - compile ... ok [INFO] [stdout] test src/modbus.rs - modbus::Modbus::set_error_recovery (line 602) - compile ... ok [INFO] [stdout] test src/modbus_rtu.rs - modbus_rtu::Modbus::rtu_set_serial_mode (line 205) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::write_register (line 325) - compile ... ok [INFO] [stdout] test src/modbus_server.rs - modbus_server::Modbus::receive (line 35) - compile ... ok [INFO] [stdout] test src/modbus_rtu.rs - modbus_rtu::Modbus::rtu_set_rts_delay (line 358) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::mask_write_register (line 516) - compile ... ok [INFO] [stdout] test src/modbus_tcp.rs - modbus_tcp::Modbus::tcp_listen (line 100) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::write_bits (line 365) - compile ... ok [INFO] [stdout] test src/modbus_server.rs - modbus_server::Modbus::reply (line 69) - compile ... ok [INFO] [stdout] test src/modbus_client.rs - modbus_client::Modbus::write_and_read_registers (line 454) - compile ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name libmodbus --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/libmodbus-sys-dc81d59b6271c4fb/out/build --extern clap=/opt/rustwide/target/debug/deps/libclap-0a9c7e46290f2bb3.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-6bfb6bb5e9688c22.rlib --extern libmodbus=/opt/rustwide/target/debug/deps/liblibmodbus-9390892f2737b1a0.rlib --extern libmodbus_sys=/opt/rustwide/target/debug/deps/liblibmodbus_sys-6f643dbd3f453c3a.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-c07ac9e64f6ea9ca.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-e964e8a43ddc1010.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "e3b3521c955bf62485e61d24cc3433794533acfdb75caf2ea734ed338e5b9ffb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3b3521c955bf62485e61d24cc3433794533acfdb75caf2ea734ed338e5b9ffb", kill_on_drop: false }` [INFO] [stdout] e3b3521c955bf62485e61d24cc3433794533acfdb75caf2ea734ed338e5b9ffb