[INFO] crate subprocess 0.2.4 is already in cache
[INFO] testing subprocess-0.2.4 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate subprocess 0.2.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate subprocess 0.2.4 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subprocess 0.2.4
[INFO] finished tweaking crates.io crate subprocess 0.2.4
[INFO] tweaked toml for crates.io crate subprocess 0.2.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate subprocess 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fa84509eaf0d3b2fd9f9a02e832b71894f3529f5063e0d1527ba2e684d5de46
[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" "4fa84509eaf0d3b2fd9f9a02e832b71894f3529f5063e0d1527ba2e684d5de46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fa84509eaf0d3b2fd9f9a02e832b71894f3529f5063e0d1527ba2e684d5de46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa84509eaf0d3b2fd9f9a02e832b71894f3529f5063e0d1527ba2e684d5de46", kill_on_drop: false }`
[INFO] [stdout] 4fa84509eaf0d3b2fd9f9a02e832b71894f3529f5063e0d1527ba2e684d5de46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3e0228317c5f505fc89c66ae28b403925cb513af35a7122cfcdc7a8b9d6e767
[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" "f3e0228317c5f505fc89c66ae28b403925cb513af35a7122cfcdc7a8b9d6e767", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling subprocess v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/communicate.rs:583:20
[INFO] [stdout]     |
[INFO] [stdout] 583 |         self.error.description()
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/popen.rs:1254:49
[INFO] [stdout]      |
[INFO] [stdout] 1254 |             PopenError::IoError(ref err) => err.description(),
[INFO] [stdout]      |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
[INFO] running `Command { std: "docker" "inspect" "f3e0228317c5f505fc89c66ae28b403925cb513af35a7122cfcdc7a8b9d6e767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e0228317c5f505fc89c66ae28b403925cb513af35a7122cfcdc7a8b9d6e767", kill_on_drop: false }`
[INFO] [stdout] f3e0228317c5f505fc89c66ae28b403925cb513af35a7122cfcdc7a8b9d6e767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e648cbff528d55a44fbd3f5bb13a95f3979f9cba886c5fe504aa3805a5cc1cef
[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" "e648cbff528d55a44fbd3f5bb13a95f3979f9cba886c5fe504aa3805a5cc1cef", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/communicate.rs:583:20
[INFO] [stdout]     |
[INFO] [stdout] 583 |         self.error.description()
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/popen.rs:1254:49
[INFO] [stdout]      |
[INFO] [stdout] 1254 |             PopenError::IoError(ref err) => err.description(),
[INFO] [stdout]      |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling subprocess v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/communicate.rs:583:20
[INFO] [stdout]     |
[INFO] [stdout] 583 |         self.error.description()
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/popen.rs:1254:49
[INFO] [stdout]      |
[INFO] [stdout] 1254 |             PopenError::IoError(ref err) => err.description(),
[INFO] [stdout]      |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.24s
[INFO] running `Command { std: "docker" "inspect" "e648cbff528d55a44fbd3f5bb13a95f3979f9cba886c5fe504aa3805a5cc1cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e648cbff528d55a44fbd3f5bb13a95f3979f9cba886c5fe504aa3805a5cc1cef", kill_on_drop: false }`
[INFO] [stdout] e648cbff528d55a44fbd3f5bb13a95f3979f9cba886c5fe504aa3805a5cc1cef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e7ef7fa33e6af4d08bdb561af32107e3150e2a5f07ed9a400acb82fec645aa8
[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" "5e7ef7fa33e6af4d08bdb561af32107e3150e2a5f07ed9a400acb82fec645aa8", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/communicate.rs:583:20
[INFO] [stderr]     |
[INFO] [stderr] 583 |         self.error.description()
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/popen.rs:1254:49
[INFO] [stderr]      |
[INFO] [stderr] 1254 |             PopenError::IoError(ref err) => err.description(),
[INFO] [stderr]      |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/communicate.rs:583:20
[INFO] [stderr]     |
[INFO] [stderr] 583 |         self.error.description()
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/popen.rs:1254:49
[INFO] [stderr]      |
[INFO] [stderr] 1254 |             PopenError::IoError(ref err) => err.description(),
[INFO] [stderr]      |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/subprocess-ccc127c8f0c0554c
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test tests::builder::null_file ... ok
[INFO] [stdout] test tests::builder::exec_to_string ... ok
[INFO] [stdout] test posix::tests::test_split_path ... ok
[INFO] [stdout] test tests::builder::env_set ... ok
[INFO] [stdout] test tests::builder::env_inherit ... ok
[INFO] [stdout] test tests::builder::communicate_out ... ok
[INFO] [stdout] test tests::builder::exec_shell ... ok
[INFO] [stdout] test tests::builder::env_inherit_set ... ok
[INFO] [stdout] test tests::builder::capture_out_with_input_data1 ... ok
[INFO] [stdout] test tests::builder::exec_join ... ok
[INFO] [stdout] test tests::builder::env_extend ... ok
[INFO] [stdout] test tests::builder::pipeline_invalid_2 ... ok
[INFO] [stdout] test tests::builder::pipeline_to_string ... ok
[INFO] [stdout] test tests::builder::pipeline_communicate_in_out ... ok
[INFO] [stdout] test tests::builder::pipeline_invalid_1 ... ok
[INFO] [stdout] test tests::builder::capture_out ... ok
[INFO] [stdout] test tests::builder::pipeline_open ... ok
[INFO] [stdout] test tests::builder::pipeline_compose_pipelines ... ok
[INFO] [stdout] test tests::builder::pipeline_stream_in ... ok
[INFO] [stdout] test tests::builder::stream_stderr ... ok
[INFO] [stdout] test tests::builder::capture_out_with_input_data2 ... ok
[INFO] [stdout] test tests::builder::capture_err ... ok
[INFO] [stdout] test tests::builder::communicate_in_out ... ok
[INFO] [stdout] test tests::builder::pipeline_capture_error_2 ... ok
[INFO] [stdout] test tests::builder::pipeline_capture_error_1 ... ok
[INFO] [stdout] test tests::builder::stream_stdin ... ok
[INFO] [stdout] test tests::builder::pipeline_communicate_out ... ok
[INFO] [stdout] test tests::builder::pipeline_capture ... ok
[INFO] [stdout] test tests::builder::pipeline_stream_out ... ok
[INFO] [stdout] test tests::builder::pipeline_join ... ok
[INFO] [stdout] test tests::common::communicate_size_limit_small ... ok
[INFO] [stdout] test tests::builder::stream_stdout ... ok
[INFO] [stdout] test tests::common::bad_cmd ... ok
[INFO] [stdout] test tests::common::communicate_size_limit_large ... ok
[INFO] [stdout] test tests::common::communicate_input ... ok
[INFO] [stdout] test tests::common::err_exit ... ok
[INFO] [stdout] test tests::common::communicate_input_output_long ... ok
[INFO] [stdout] test tests::common::communicate_input_output ... ok
[INFO] [stdout] test tests::common::communicate_size_limit_different_sizes ... ok
[INFO] [stdout] test tests::common::communicate_output ... ok
[INFO] [stdout] test tests::common::env_dup ... ok
[INFO] [stdout] test tests::common::null_byte_in_cmd ... ok
[INFO] [stdout] test tests::common::failed_cwd ... ok
[INFO] [stdout] test tests::common::merge_err_to_out_file ... ok
[INFO] [stdout] test tests::common::input_from_file ... ok
[INFO] [stdout] test tests::common::input_output_from_file ... ok
[INFO] [stdout] test tests::common::reject_empty_argv ... ok
[INFO] [stdout] test tests::common::env_add ... ok
[INFO] [stdout] test tests::common::cwd ... ok
[INFO] [stdout] test tests::common::good_cmd ... ok
[INFO] [stdout] test tests::common::merge_err_to_out_pipe ... ok
[INFO] [stdout] test tests::common::read_from_stdout ... ok
[INFO] [stdout] test tests::common::output_to_file ... ok
[INFO] [stdout] test tests::posix::env_set_all_2 ... ok
[INFO] [stdout] test tests::posix::err_terminate ... ok
[INFO] [stdout] test tests::common::setup_executable ... ok
[INFO] [stdout] test tests::common::merge_out_to_err_pipe ... ok
[INFO] [stdout] test tests::common::terminate ... ok
[INFO] [stdout] test tests::common::communicate_timeout ... ok
[INFO] [stdout] test tests::posix::waitpid_echild ... ok
[INFO] [stdout] test tests::common::simple_pipe ... ok
[INFO] [stdout] test tests::posix::send_signal ... ok
[INFO] [stdout] test tests::posix::env_set_all_1 ... ok
[INFO] [stdout] test tests::common::write_to_subprocess ... ok
[INFO] [stdout] test tests::builder::reject_input_data_join ... ok
[INFO] [stdout] test tests::builder::reject_input_data_popen ... ok
[INFO] [stdout] test tests::builder::reject_input_data_stream_stderr ... ok
[INFO] [stdout] test tests::builder::reject_input_data_stream_stdout ... ok
[INFO] [stdout] test tests::builder::reject_input_data_stream_stdin ... ok
[INFO] [stdout] test tests::common::terminate_twice ... ok
[INFO] [stdout] test tests::common::wait_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/just_echo-5739ad28c5b1d5d3
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/escape_args-6c2e9ab16790d078
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test escape_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/just_echo-4507f806d18b6607
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/weird_args-704e56b54bdfa1e5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests subprocess
[INFO] [stdout] test weird_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/popen.rs - popen::Popen::create (line 300) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/builder.rs - builder::pipeline::Pipeline (line 740) ... ok
[INFO] [stdout] test src/builder.rs - builder::pipeline::Pipeline (line 729) ... ok
[INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 46) ... ok
[INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 106) ... ok
[INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 79) ... ok
[INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 68) ... ok
[INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 92) ... ok
[INFO] [stdout] test src/popen.rs - popen::PopenConfig (line 82) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5e7ef7fa33e6af4d08bdb561af32107e3150e2a5f07ed9a400acb82fec645aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e7ef7fa33e6af4d08bdb561af32107e3150e2a5f07ed9a400acb82fec645aa8", kill_on_drop: false }`
[INFO] [stdout] 5e7ef7fa33e6af4d08bdb561af32107e3150e2a5f07ed9a400acb82fec645aa8