[INFO] fetching crate fork 0.6.0... [INFO] testing fork-0.6.0 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1 [INFO] extracting crate fork 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate fork 0.6.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fork 0.6.0 [INFO] tweaked toml for crates.io crate fork 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fork 0.6.0 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fork 0.6.0 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd82fa219004f0ae5461319f0bb5e407cdb189fe284a785a8078fb8467bc439f [INFO] running `Command { std: "docker" "start" "-a" "cd82fa219004f0ae5461319f0bb5e407cdb189fe284a785a8078fb8467bc439f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd82fa219004f0ae5461319f0bb5e407cdb189fe284a785a8078fb8467bc439f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd82fa219004f0ae5461319f0bb5e407cdb189fe284a785a8078fb8467bc439f", kill_on_drop: false }` [INFO] [stdout] cd82fa219004f0ae5461319f0bb5e407cdb189fe284a785a8078fb8467bc439f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] c027829bcd633d388b0c9cf1be4eace0f5a60b267d9734aa64ddaa2ff811c9c4 [INFO] running `Command { std: "docker" "start" "-a" "c027829bcd633d388b0c9cf1be4eace0f5a60b267d9734aa64ddaa2ff811c9c4", kill_on_drop: false }` [INFO] [stderr] Compiling fork v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "c027829bcd633d388b0c9cf1be4eace0f5a60b267d9734aa64ddaa2ff811c9c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c027829bcd633d388b0c9cf1be4eace0f5a60b267d9734aa64ddaa2ff811c9c4", kill_on_drop: false }` [INFO] [stdout] c027829bcd633d388b0c9cf1be4eace0f5a60b267d9734aa64ddaa2ff811c9c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 1cacb7c3eaed78130f30ee870d10dff9c4e18116bdea9accf10f395bc27d1b7f [INFO] running `Command { std: "docker" "start" "-a" "1cacb7c3eaed78130f30ee870d10dff9c4e18116bdea9accf10f395bc27d1b7f", kill_on_drop: false }` [INFO] [stderr] Compiling os_pipe v1.2.3 [INFO] [stderr] Compiling fork v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `Command { std: "docker" "inspect" "1cacb7c3eaed78130f30ee870d10dff9c4e18116bdea9accf10f395bc27d1b7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cacb7c3eaed78130f30ee870d10dff9c4e18116bdea9accf10f395bc27d1b7f", kill_on_drop: false }` [INFO] [stdout] 1cacb7c3eaed78130f30ee870d10dff9c4e18116bdea9accf10f395bc27d1b7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] da6ea39c2c09d1931d64585850d05bdefc26643358b21cbe7893656b2f3db3da [INFO] running `Command { std: "docker" "start" "-a" "da6ea39c2c09d1931d64585850d05bdefc26643358b21cbe7893656b2f3db3da", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/build/fork/fe808a77a19fc811/deps/fork-fe808a77a19fc811) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test tests::test_close_retry_ok_and_ebadf ... ok [INFO] [stdout] test tests::test_chdir ... ok [INFO] [stdout] test tests::test_daemon_pattern_no_chdir ... ok [INFO] [stdout] test tests::test_close_fd_idempotent ... ok [INFO] [stdout] test tests::test_daemon_pattern_with_chdir ... ok [INFO] [stdout] test tests::test_setsid ... ok [INFO] [stdout] test tests::test_multiple_forks ... ok [INFO] [stdout] test tests::test_getpgrp_in_parent ... ok [INFO] [stdout] test tests::test_waitpid_with_child ... ok [INFO] [stdout] test tests::test_fork ... ok [INFO] [stdout] test tests::test_fork_child_execution ... ok [INFO] [stdout] test tests::test_getpgrp ... ok [INFO] [stdout] test tests::test_fork_with_waitpid ... ok [INFO] [stdout] test tests::test_daemon_pattern_with_close_fd ... ok [INFO] [stdout] test tests::test_double_fork_pattern ... ok [INFO] [stdout] test tests::test_close_fd_functionality ... ok [INFO] [stderr] Running tests/chdir_tests.rs (/opt/rustwide/target/debug/build/fork/1abb906a238ce34b/deps/chdir_tests-1abb906a238ce34b) [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_chdir_basic_success ... ok [INFO] [stdout] test test_chdir_before_and_after_setsid ... ok [INFO] [stdout] test test_chdir_idempotent ... ok [INFO] [stdout] test test_chdir_process_isolation ... ok [INFO] [stdout] test test_chdir_changes_actual_working_directory ... ok [INFO] [stdout] test test_chdir_error_type ... ok [INFO] [stdout] test test_chdir_returns_unit ... ok [INFO] [stdout] test test_chdir_with_env_manipulation ... ok [INFO] [stdout] test test_chdir_uses_c_string_literal ... ok [INFO] [stdout] test test_chdir_with_file_operations ... ok [INFO] [stdout] test test_chdir_with_absolute_path_operations ... ok [INFO] [stdout] test test_chdir_concurrent_forks ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/daemon_tests.rs (/opt/rustwide/target/debug/build/fork/5b5cd1ef8e538574/deps/daemon_tests-5b5cd1ef8e538574) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_daemon_creates_detached_process ... ok [INFO] [stdout] test test_daemon_with_nochdir ... ok [INFO] [stdout] test test_daemon_process_group ... ok [INFO] [stdout] test test_daemon_with_command_execution ... ok [INFO] [stderr] Running tests/error_handling_tests.rs (/opt/rustwide/target/debug/build/fork/cee69da26572e529/deps/error_handling_tests-cee69da26572e529) [INFO] [stdout] test test_daemon_no_controlling_terminal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_error_kind_matching ... ok [INFO] [stdout] test test_fork_child_pid_method ... ok [INFO] [stdout] test test_fork_is_parent_is_child_methods ... ok [INFO] [stdout] test test_close_fd_error_handling ... ok [INFO] [stdout] test test_getpgrp_returns_pid_type ... ok [INFO] [stdout] test test_fork_returns_io_error_type ... ok [INFO] [stdout] test test_setsid_error_when_already_session_leader ... ok [INFO] [stdout] test test_waitpid_returns_io_error_type ... ok [INFO] [stdout] test test_setsid_returns_io_error_type ... ok [INFO] [stdout] [INFO] [stderr] Running tests/fork_tests.rs (/opt/rustwide/target/debug/build/fork/294f4492241fad2d/deps/fork_tests-294f4492241fad2d) [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_fork_basic ... ok [INFO] [stdout] test test_fork_multiple_children ... ok [INFO] [stdout] test test_fork_child_inherits_environment ... ok [INFO] [stdout] test test_fork_child_has_different_pid ... ok [INFO] [stdout] test test_fork_parent_child_communication ... ok [INFO] [stdout] test test_waitpid_waits_for_child ... ok [INFO] [stderr] Running tests/integration_tests.rs (/opt/rustwide/target/debug/build/fork/408bb485c3c1cf04/deps/integration_tests-408bb485c3c1cf04) [INFO] [stdout] test test_fork_child_can_execute_commands ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_chdir_error_handling ... ok [INFO] [stdout] test test_chdir_returns_io_error ... ok [INFO] [stdout] test test_double_fork_daemon_pattern ... ok [INFO] [stdout] test test_getpgrp_returns_process_group ... ok [INFO] [stdout] test test_setsid_creates_new_session ... ok [INFO] [stdout] test test_process_isolation ... ok [INFO] [stdout] test test_chdir_changes_directory ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/pid_tests.rs (/opt/rustwide/target/debug/build/fork/7f82f8ea5aa719a3/deps/pid_tests-7f82f8ea5aa719a3) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_getpid_consistency_across_operations ... ok [INFO] [stdout] test test_getpid_returns_valid_pid ... ok [INFO] [stdout] test test_getpid_no_unsafe_in_user_code ... ok [INFO] [stdout] test test_getppid_no_unsafe_in_user_code ... ok [INFO] [stdout] test test_getppid_returns_parent_pid ... ok [INFO] [stdout] test test_getpid_matches_fork_result ... ok [INFO] [stdout] test test_getppid_returns_valid_pid ... ok [INFO] [stdout] test test_getppid_after_parent_exits ... ok [INFO] [stdout] test test_getpid_different_in_child ... ok [INFO] [stderr] Running tests/status_macro_tests.rs (/opt/rustwide/target/debug/build/fork/bbd8b536612f5d5b/deps/status_macro_tests-bbd8b536612f5d5b) [INFO] [stdout] test test_pid_functions_in_multiple_forks ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_all_macros_together ... ok [INFO] [stdout] test test_wifsignaled_macro_works ... ok [INFO] [stdout] test test_no_libc_import_needed ... ok [INFO] [stdout] test test_wexitstatus_macro_works ... ok [INFO] [stdout] test test_wifexited_macro_works ... ok [INFO] [stdout] test test_macros_with_multiple_exit_codes ... ok [INFO] [stdout] test test_wtermsig_macro_works ... ok [INFO] [stdout] test test_macros_distinguish_exit_vs_signal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] [stderr] Running tests/stdio_redirect_tests.rs (/opt/rustwide/target/debug/build/fork/223d271a13a880b2/deps/stdio_redirect_tests-223d271a13a880b2) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_fd_reuse_corruption_scenario ... ok [INFO] [stdout] test test_redirect_stdio_error_handling ... ok [INFO] [stdout] test test_redirect_stdio_idempotent ... ok [INFO] [stdout] test test_redirect_stdio_prevents_fd_reuse ... ok [INFO] [stdout] test test_redirect_stdio_println_safety ... ok [INFO] [stdout] test test_close_fd_allows_fd_reuse - should panic ... ok [INFO] [stderr] Running tests/waitpid_tests.rs (/opt/rustwide/target/debug/build/fork/f3b799f4f6033126/deps/waitpid_tests-f3b799f4f6033126) [INFO] [stdout] test test_daemon_uses_redirect_stdio ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test test_waitpid_exit_code_42 ... ok [INFO] [stdout] test test_waitpid_exit_code_127 ... ok [INFO] [stdout] test test_waitpid_invalid_pid ... ok [INFO] [stdout] test test_waitpid_nohang_returns_option ... ok [INFO] [stdout] test test_waitpid_exit_code_zero ... ok [INFO] [stdout] test test_waitpid_double_wait ... ok [INFO] [stdout] test test_waitpid_exit_code_one ... ok [INFO] [stdout] test test_waitpid_nohang_invalid_pid ... ok [INFO] [stdout] test test_waitpid_distinguishes_exit_vs_signal ... ok [INFO] [stdout] test test_waitpid_returns_raw_status ... ok [INFO] [stdout] test test_waitpid_signal_termination_sigkill ... ok [INFO] [stdout] test test_waitpid_multiple_exit_codes ... ok [INFO] [stdout] test test_waitpid_signal_termination_sigterm ... ok [INFO] [stdout] test test_waitpid_retries_on_eintr ... ok [INFO] [stdout] test test_waitpid_nohang_child_exited ... ok [INFO] [stdout] test test_waitpid_nohang_child_still_running ... ok [INFO] [stdout] test test_waitpid_nohang_vs_blocking ... ok [INFO] [stdout] test test_waitpid_nohang_poll_until_exit ... ok [INFO] [stdout] test test_waitpid_nohang_multiple_children ... ok [INFO] [stdout] test test_waitpid_signal_termination_sigabrt ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] Doc-tests fork [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/lib.rs - (line 23) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 63) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 96) - compile ... ok [INFO] [stdout] test src/lib.rs - close_fd (line 301) - compile ... ok [INFO] [stdout] test src/lib.rs - daemon (line 736) ... ok [INFO] [stdout] test src/lib.rs - chdir (line 253) ... ok [INFO] [stdout] test src/lib.rs - Fork::is_child (line 201) ... ok [INFO] [stdout] test src/lib.rs - Fork::is_parent (line 179) ... ok [INFO] [stdout] test src/lib.rs - Fork::child_pid (line 224) ... ok [INFO] [stdout] test src/lib.rs - redirect_stdio (line 343) - compile ... ok [INFO] [stdout] test src/lib.rs - getpid (line 675) ... ok [INFO] [stdout] test src/lib.rs - fork (line 404) ... ok [INFO] [stdout] test src/lib.rs - getpgrp (line 656) ... ok [INFO] [stdout] test src/lib.rs - waitpid (line 475) ... ok [INFO] [stdout] test src/lib.rs - getppid (line 694) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/lib.rs - setsid (line 615) ... ok [INFO] [stdout] test src/lib.rs - waitpid_nohang (line 538) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.93s; merged doctests compilation took 0.62s [INFO] running `Command { std: "docker" "inspect" "da6ea39c2c09d1931d64585850d05bdefc26643358b21cbe7893656b2f3db3da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da6ea39c2c09d1931d64585850d05bdefc26643358b21cbe7893656b2f3db3da", kill_on_drop: false }` [INFO] [stdout] da6ea39c2c09d1931d64585850d05bdefc26643358b21cbe7893656b2f3db3da