[INFO] fetching crate turing-machine-rs 0.2.0... [INFO] testing turing-machine-rs-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate turing-machine-rs 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate turing-machine-rs 0.2.0 [INFO] finished tweaking crates.io crate turing-machine-rs 0.2.0 [INFO] tweaked toml for crates.io crate turing-machine-rs 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate turing-machine-rs 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate turing-machine-rs 0.2.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6dc9bc01d8d1eda77c4ec045610ea11b81c8d37277fb5ba81785a6f0517a7a26 [INFO] running `Command { std: "docker" "start" "-a" "6dc9bc01d8d1eda77c4ec045610ea11b81c8d37277fb5ba81785a6f0517a7a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6dc9bc01d8d1eda77c4ec045610ea11b81c8d37277fb5ba81785a6f0517a7a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dc9bc01d8d1eda77c4ec045610ea11b81c8d37277fb5ba81785a6f0517a7a26", kill_on_drop: false }` [INFO] [stdout] 6dc9bc01d8d1eda77c4ec045610ea11b81c8d37277fb5ba81785a6f0517a7a26 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee02684557e2bf8ab8eec8428b0c41d4d12fa71ab162e67fc2c4279ac7963f5b [INFO] running `Command { std: "docker" "start" "-a" "ee02684557e2bf8ab8eec8428b0c41d4d12fa71ab162e67fc2c4279ac7963f5b", kill_on_drop: false }` [INFO] [stderr] Compiling turing-machine-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "ee02684557e2bf8ab8eec8428b0c41d4d12fa71ab162e67fc2c4279ac7963f5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee02684557e2bf8ab8eec8428b0c41d4d12fa71ab162e67fc2c4279ac7963f5b", kill_on_drop: false }` [INFO] [stdout] ee02684557e2bf8ab8eec8428b0c41d4d12fa71ab162e67fc2c4279ac7963f5b [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e5913a74d51065b7106225737e07dccf9d580abd2a72e220afbec525b203f50 [INFO] running `Command { std: "docker" "start" "-a" "0e5913a74d51065b7106225737e07dccf9d580abd2a72e220afbec525b203f50", kill_on_drop: false }` [INFO] [stderr] Compiling turing-machine-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "0e5913a74d51065b7106225737e07dccf9d580abd2a72e220afbec525b203f50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e5913a74d51065b7106225737e07dccf9d580abd2a72e220afbec525b203f50", kill_on_drop: false }` [INFO] [stdout] 0e5913a74d51065b7106225737e07dccf9d580abd2a72e220afbec525b203f50 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eb8bc782529b6696fd53c41fa3018076efa4c0b9b31676e2acd8f1eadba34b6a [INFO] running `Command { std: "docker" "start" "-a" "eb8bc782529b6696fd53c41fa3018076efa4c0b9b31676e2acd8f1eadba34b6a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/turing_machine_rs-744451cc08bc9def) [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] [stderr] Running tests/instruction_head.rs (/opt/rustwide/target/debug/deps/instruction_head-df4e72d6928d3e68) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test clone::creation ... ok [INFO] [stdout] test copy::equality ... ok [INFO] [stdout] test copy::creation ... ok [INFO] [stdout] test clone::equality ... ok [INFO] [stderr] Running tests/instruction_instruction.rs (/opt/rustwide/target/debug/deps/instruction_instruction-9ce7bfeb8f4413d4) [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test copy::build ... ok [INFO] [stdout] test copy::equality ... ok [INFO] [stdout] test clone::build ... ok [INFO] [stdout] test copy::new ... ok [INFO] [stdout] test clone::creation ... ok [INFO] [stdout] test clone::equality ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/instruction_state.rs (/opt/rustwide/target/debug/deps/instruction_state-962b15200290f384) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test addition ... ok [INFO] [stdout] test assign_addition ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/instruction_tail.rs (/opt/rustwide/target/debug/deps/instruction_tail-4dd4d4aee589c569) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test clone::creation ... ok [INFO] [stdout] test clone::equality ... ok [INFO] [stdout] test copy::creation ... ok [INFO] [stdout] test copy::equality ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/machines_classic.rs (/opt/rustwide/target/debug/deps/machines_classic-a8ae813658bdab54) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test clone::success_creation ... ok [INFO] [stdout] test clone_turing_machine::execute ... ok [INFO] [stdout] test clone_turing_machine::success_execute_until ... ok [INFO] [stdout] test clone_turing_machine::translate_nrm ... ok [INFO] [stdout] test clone_turing_machine::translate_std ... ok [INFO] [stdout] test clone_with_for_classic::option_with_other_success ... ok [INFO] [stdout] test clone_turing_machine::success_execute_once ... ok [INFO] [stdout] test copy_turing_machine::success_execute_until ... ok [INFO] [stdout] test copy_turing_machine::translate_std ... ok [INFO] [stdout] test copy_with_for_classic::option_with_other_success ... ok [INFO] [stdout] test copy_turing_machine::translate_nrm ... ok [INFO] [stdout] test clone_with_for_classic::self_with_other_success ... ok [INFO] [stdout] test copy::success_creation ... ok [INFO] [stdout] test copy_turing_machine::execute ... ok [INFO] [stdout] test copy_with_for_classic::self_with_other_success ... ok [INFO] [stdout] test copy_turing_machine::success_execute_once ... ok [INFO] [stdout] test clone_turing_machine::fail_execute_once - should panic ... ok [INFO] [stdout] test clone_turing_machine::fail_execute_until - should panic ... ok [INFO] [stdout] test clone_with_for_classic::option_with_other_fail - should panic ... ok [INFO] [stdout] test copy::fail_creation - should panic ... ok [INFO] [stdout] test clone_with_for_classic::self_with_other_fail - should panic ... ok [INFO] [stdout] test clone::fail_creation - should panic ... ok [INFO] [stdout] test copy_turing_machine::fail_execute_until - should panic ... ok [INFO] [stdout] test copy_turing_machine::fail_execute_once - should panic ... ok [INFO] [stdout] test copy_with_for_classic::self_with_other_fail - should panic ... ok [INFO] [stdout] test copy_with_for_classic::option_with_other_fail - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/machines_debugger.rs (/opt/rustwide/target/debug/deps/machines_debugger-d2efd6197a84d06c) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test clone::set_handlers ... ok [INFO] [stdout] test clone_turing_machine::execute ... ok [INFO] [stdout] test clone_turing_machine::execute_once ... ok [INFO] [stdout] test clone::creation ... ok [INFO] [stdout] test clone_turing_machine::translate_nrm ... ok [INFO] [stdout] test copy::set_handlers ... ok [INFO] [stdout] test clone_turing_machine::translate_std ... ok [INFO] [stdout] test copy_turing_machine::execute ... ok [INFO] [stdout] test copy_turing_machine::translate_std ... ok [INFO] [stdout] test copy_turing_machine::execute_once ... ok [INFO] [stdout] test copy_turing_machine::execute_until ... ok [INFO] [stdout] test copy::success_creation ... ok [INFO] [stdout] test clone_turing_machine::execute_until ... ok [INFO] [stdout] test copy_turing_machine::translate_nrm ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/program.rs (/opt/rustwide/target/debug/deps/program-5ae1426fb393dd6c) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test clone::creation ... ok [INFO] [stdout] test clone::alphabet ... ok [INFO] [stdout] test clone::success_insert ... ok [INFO] [stdout] test clone::l_state ... ok [INFO] [stdout] test clone::success_get ... ok [INFO] [stdout] test clone_extend::extend ... ok [INFO] [stdout] test clone_with::success_with ... ok [INFO] [stdout] test copy::creation ... ok [INFO] [stdout] test copy::l_state ... ok [INFO] [stdout] test copy::success_get ... ok [INFO] [stdout] test copy::success_insert ... ok [INFO] [stdout] test copy::alphabet ... ok [INFO] [stdout] test copy_extend::extend ... ok [INFO] [stdout] test copy_with::success_with ... ok [INFO] [stdout] test clone::fail_get - should panic ... ok [INFO] [stdout] test clone::fail_set_head_symbol_miss - should panic ... ok [INFO] [stdout] test clone::fail_set_tail_l_state_large - should panic ... ok [INFO] [stdout] test clone::fail_set_zero_head_state - should panic ... ok [INFO] [stdout] test clone::fail_set_tail_symbol_miss - should panic ... ok [INFO] [stdout] test clone::fail_set_head_l_state_large - should panic ... ok [INFO] [stdout] test copy::fail_insert_tail_l_state_large - should panic ... ok [INFO] [stdout] test copy::fail_insert_tail_symbol_miss - should panic ... ok [INFO] [stdout] test copy::fail_insert_head_l_state_large - should panic ... ok [INFO] [stdout] test copy::fail_insert_zero_head_state - should panic ... ok [INFO] [stdout] test copy::fail_extend_different_alphabet - should panic ... ok [INFO] [stderr] Running tests/state_configuration.rs (/opt/rustwide/target/debug/deps/state_configuration-1341e3bbfcc1d111) [INFO] [stdout] test copy::fail_insert_head_symbol_miss - should panic ... ok [INFO] [stdout] test clone_with::fail_with_alphabet - should panic ... ok [INFO] [stdout] test copy::fail_get - should panic ... ok [INFO] [stdout] test copy_with::fail_with_alphabet - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test clone::destruction ... ok [INFO] [stdout] test clone::get_symbol ... ok [INFO] [stdout] test clone::into_tape ... ok [INFO] [stdout] test clone::len ... ok [INFO] [stdout] test clone::is_empty ... ok [INFO] [stdout] test clone::std_creation ... ok [INFO] [stdout] test clone::success_creation ... ok [INFO] [stdout] test copy::creation_equality ... ok [INFO] [stdout] test copy::destruction ... ok [INFO] [stdout] test copy::get_symbol ... ok [INFO] [stdout] test copy::index ... ok [INFO] [stdout] test copy::into_tape ... ok [INFO] [stdout] test copy::is_empty ... ok [INFO] [stdout] test copy::nrm_creation ... ok [INFO] [stdout] test copy::shift ... ok [INFO] [stdout] test copy::std_creation ... ok [INFO] [stdout] test copy::state_independence ... ok [INFO] [stdout] test clone::nrm_creation ... ok [INFO] [stdout] test copy::success_creation ... ok [INFO] [stdout] test clone::set_symbol ... ok [INFO] [stdout] test clone::state_independence ... ok [INFO] [stdout] test clone::index ... ok [INFO] [stdout] test copy::tape ... ok [INFO] [stdout] test copy::len ... ok [INFO] [stdout] test copy::set_symbol ... ok [INFO] [stdout] test clone::creation_equality ... ok [INFO] [stdout] test clone::shift ... ok [INFO] [stdout] test clone::tape ... ok [INFO] [stdout] test clone::fail_creation - should panic ... ok [INFO] [stdout] test copy::fail_creation - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/state_tape.rs (/opt/rustwide/target/debug/deps/state_tape-3990d8a46d2a47ee) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test clone::creation ... ok [INFO] [stdout] test clone::as_vec ... ok [INFO] [stdout] test clone::get ... ok [INFO] [stdout] test clone::insert ... ok [INFO] [stdout] test clone::len ... ok [INFO] [stdout] test copy::as_vec ... ok [INFO] [stdout] test clone::is_empty ... ok [INFO] [stdout] test clone::set ... ok [INFO] [stdout] test copy::from_str ... ok [INFO] [stdout] test copy::is_empty ... ok [INFO] [stdout] test copy::len ... ok [INFO] [stdout] test copy::set ... ok [INFO] [stdout] test copy::to_string ... ok [INFO] [stdout] test copy::from_string ... ok [INFO] [stdout] test copy::insert ... ok [INFO] [stdout] test copy::creation ... ok [INFO] [stdout] test copy::get ... ok [INFO] [stdout] test clone::to_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests turing_machine_rs [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/instruction/mod.rs - instruction (line 20) ... ok [INFO] [stdout] test src/instruction/mod.rs - instruction (line 9) ... ok [INFO] [stdout] test src/turing.rs - turing::TuringMachine (line 14) ... ok [INFO] [stdout] test src/machines/classic.rs - machines::classic::Classic::new (line 37) ... ok [INFO] [stdout] test src/machines/classic.rs - machines::classic::Classic::new (line 25) ... ok [INFO] [stdout] test src/program/core.rs - program::core::Program (line 17) ... ok [INFO] [stdout] test src/state/mod.rs - state (line 25) ... ok [INFO] [stdout] test src/machines/debugger.rs - machines::debugger::Debugger (line 14) ... ok [INFO] [stdout] test src/turing.rs - turing::TuringMachine::execute_until (line 69) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eb8bc782529b6696fd53c41fa3018076efa4c0b9b31676e2acd8f1eadba34b6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb8bc782529b6696fd53c41fa3018076efa4c0b9b31676e2acd8f1eadba34b6a", kill_on_drop: false }` [INFO] [stdout] eb8bc782529b6696fd53c41fa3018076efa4c0b9b31676e2acd8f1eadba34b6a