[INFO] fetching crate subprocess 0.2.8... [INFO] testing subprocess-0.2.8 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate subprocess 0.2.8 into /workspace/builds/worker-98/source [INFO] validating manifest of crates.io crate subprocess 0.2.8 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate subprocess 0.2.8 [INFO] finished tweaking crates.io crate subprocess 0.2.8 [INFO] tweaked toml for crates.io crate subprocess 0.2.8 written to /workspace/builds/worker-98/source/Cargo.toml [INFO] crate crates.io crate subprocess 0.2.8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ed5955028d8c923e69ff47dfd582a8f08d10003572b892c7b3462085c062c22 [INFO] running `Command { std: "docker" "start" "-a" "9ed5955028d8c923e69ff47dfd582a8f08d10003572b892c7b3462085c062c22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ed5955028d8c923e69ff47dfd582a8f08d10003572b892c7b3462085c062c22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ed5955028d8c923e69ff47dfd582a8f08d10003572b892c7b3462085c062c22", kill_on_drop: false }` [INFO] [stdout] 9ed5955028d8c923e69ff47dfd582a8f08d10003572b892c7b3462085c062c22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8407a54265d2d8be28574253117deca1bc49c8425103f014facd57d07b8e271 [INFO] running `Command { std: "docker" "start" "-a" "c8407a54265d2d8be28574253117deca1bc49c8425103f014facd57d07b8e271", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling subprocess v0.2.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `ext` [INFO] [stdout] --> src/popen.rs:74:25 [INFO] [stdout] | [INFO] [stdout] 74 | Running { pid: u32, ext: os::ExtChildState }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `strings` [INFO] [stdout] --> src/posix.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | strings: Vec, [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 3.71s [INFO] running `Command { std: "docker" "inspect" "c8407a54265d2d8be28574253117deca1bc49c8425103f014facd57d07b8e271", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8407a54265d2d8be28574253117deca1bc49c8425103f014facd57d07b8e271", kill_on_drop: false }` [INFO] [stdout] c8407a54265d2d8be28574253117deca1bc49c8425103f014facd57d07b8e271 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57690998b64ed3042710835c71aa244804cf10b3a7e7e57dbdfccdb55d2070cf [INFO] running `Command { std: "docker" "start" "-a" "57690998b64ed3042710835c71aa244804cf10b3a7e7e57dbdfccdb55d2070cf", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: field is never read: `ext` [INFO] [stdout] --> src/popen.rs:74:25 [INFO] [stdout] | [INFO] [stdout] 74 | Running { pid: u32, ext: os::ExtChildState }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `strings` [INFO] [stdout] --> src/posix.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | strings: Vec, [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 v0.2.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `ext` [INFO] [stdout] --> src/popen.rs:74:25 [INFO] [stdout] | [INFO] [stdout] 74 | Running { pid: u32, ext: os::ExtChildState }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `strings` [INFO] [stdout] --> src/posix.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | strings: Vec, [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 3.29s [INFO] running `Command { std: "docker" "inspect" "57690998b64ed3042710835c71aa244804cf10b3a7e7e57dbdfccdb55d2070cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57690998b64ed3042710835c71aa244804cf10b3a7e7e57dbdfccdb55d2070cf", kill_on_drop: false }` [INFO] [stdout] 57690998b64ed3042710835c71aa244804cf10b3a7e7e57dbdfccdb55d2070cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2402531f960529d79c2e4334ee2637636f551332d54d548784404d121288dc14 [INFO] running `Command { std: "docker" "start" "-a" "2402531f960529d79c2e4334ee2637636f551332d54d548784404d121288dc14", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `ext` [INFO] [stderr] --> src/popen.rs:74:25 [INFO] [stderr] | [INFO] [stderr] 74 | Running { pid: u32, ext: os::ExtChildState }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `strings` [INFO] [stderr] --> src/posix.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | strings: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `subprocess` (lib) generated 2 warnings [INFO] [stderr] warning: `subprocess` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/subprocess-e15a8c2b46b52b37) [INFO] [stdout] [INFO] [stdout] running 71 tests [INFO] [stdout] test posix::tests::test_split_path ... ok [INFO] [stdout] test tests::builder::capture_out ... ok [INFO] [stdout] test tests::builder::capture_err ... ok [INFO] [stdout] test tests::builder::capture_out_with_input_data1 ... ok [INFO] [stdout] test tests::builder::capture_out_with_input_data2 ... ok [INFO] [stdout] test tests::builder::communicate_in_out ... ok [INFO] [stdout] test tests::builder::communicate_out ... ok [INFO] [stdout] test tests::builder::env_inherit_set ... ok [INFO] [stdout] test tests::builder::env_extend ... ok [INFO] [stdout] test tests::builder::env_inherit ... ok [INFO] [stdout] test tests::builder::exec_join ... ok [INFO] [stdout] test tests::builder::exec_shell ... ok [INFO] [stdout] test tests::builder::env_set ... ok [INFO] [stdout] test tests::builder::null_file ... ok [INFO] [stdout] test tests::builder::exec_to_string ... ok [INFO] [stdout] test tests::builder::pipeline_capture ... ok [INFO] [stdout] test tests::builder::pipeline_communicate_in_out ... ok [INFO] [stdout] test tests::builder::pipeline_invalid_2 ... ok [INFO] [stdout] test tests::builder::pipeline_capture_error_1 ... ok [INFO] [stdout] test tests::builder::pipeline_communicate_out ... ok [INFO] [stdout] test tests::builder::pipeline_capture_error_2 ... ok [INFO] [stdout] test tests::builder::pipeline_compose_pipelines ... ok [INFO] [stdout] test tests::builder::pipeline_to_string ... ok [INFO] [stdout] test tests::builder::pipeline_invalid_1 ... ok [INFO] [stdout] test tests::builder::pipeline_open ... ok [INFO] [stdout] test tests::builder::pipeline_stream_out ... ok [INFO] [stdout] test tests::builder::pipeline_stream_in ... ok [INFO] [stdout] test tests::builder::pipeline_join ... ok [INFO] [stdout] test tests::builder::stream_stderr ... ok [INFO] [stdout] test tests::builder::stream_stdout ... ok [INFO] [stdout] test tests::common::bad_cmd ... ok [INFO] [stdout] test tests::common::communicate_input_output ... ok [INFO] [stdout] test tests::common::communicate_output ... ok [INFO] [stdout] test tests::builder::stream_stdin ... ok [INFO] [stdout] test tests::common::communicate_input ... ok [INFO] [stdout] test tests::common::communicate_size_limit_different_sizes ... ok [INFO] [stdout] test tests::common::communicate_size_limit_large ... ok [INFO] [stdout] test tests::common::communicate_size_limit_small ... ok [INFO] [stdout] test tests::common::env_dup ... ok [INFO] [stdout] test tests::common::env_add ... ok [INFO] [stdout] test tests::common::cwd ... ok [INFO] [stdout] test tests::common::err_exit ... ok [INFO] [stdout] test tests::common::failed_cwd ... ok [INFO] [stdout] test tests::common::good_cmd ... ok [INFO] [stdout] test tests::common::merge_out_to_err_pipe ... ok [INFO] [stdout] test tests::common::merge_err_to_out_pipe ... ok [INFO] [stdout] test tests::common::null_byte_in_cmd ... 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::merge_err_to_out_file ... ok [INFO] [stdout] test tests::common::reject_empty_argv ... ok [INFO] [stdout] test tests::common::communicate_input_output_long ... ok [INFO] [stdout] test tests::common::setup_executable ... ok [INFO] [stdout] test tests::common::output_to_file ... ok [INFO] [stdout] test tests::common::read_from_stdout ... ok [INFO] [stdout] test tests::common::terminate ... ok [INFO] [stdout] test tests::common::simple_pipe ... ok [INFO] [stdout] test tests::posix::env_set_all_1 ... ok [INFO] [stdout] test tests::posix::env_set_all_2 ... ok [INFO] [stdout] test tests::posix::err_terminate ... ok [INFO] [stdout] test tests::common::write_to_subprocess ... ok [INFO] [stdout] test tests::posix::send_signal ... ok [INFO] [stdout] test tests::posix::waitpid_echild ... ok [INFO] [stdout] test tests::builder::reject_input_data_join - should panic ... ok [INFO] [stdout] test tests::builder::reject_input_data_popen - should panic ... ok [INFO] [stdout] test tests::builder::reject_input_data_stream_stderr - should panic ... ok [INFO] [stdout] test tests::builder::reject_input_data_stream_stdin - should panic ... ok [INFO] [stdout] test tests::builder::reject_input_data_stream_stdout - should panic ... ok [INFO] [stdout] test tests::common::communicate_timeout ... 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; finished in 0.65s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/just_echo-0ebb43f6f13cc71b) [INFO] [stdout] [INFO] [stderr] Running tests/escape-args.rs (/opt/rustwide/target/debug/deps/escape_args-5e42cc1fc0769310) [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 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; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/just-echo.rs (/opt/rustwide/target/debug/deps/just_echo-8e516e832dbd99e1) [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/weird-args.rs (/opt/rustwide/target/debug/deps/weird_args-d565f44266add81f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test weird_args ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests subprocess [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/builder.rs - builder::pipeline::Pipeline (line 768) - compile ... ok [INFO] [stdout] test src/builder.rs - builder::pipeline::Pipeline (line 757) - compile ... ok [INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 60) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 53) - compile ... ok [INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 49) - compile ... ok [INFO] [stdout] test src/popen.rs - popen::Popen::create (line 315) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 95) ... ok [INFO] [stdout] test src/builder.rs - builder::pipeline::Pipeline::from_exec_iter (line 809) ... ok [INFO] [stdout] test src/builder.rs - builder::pipeline::Pipeline::from_exec_iter (line 822) ... ok [INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 82) ... ok [INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 109) ... ok [INFO] [stdout] test src/builder.rs - builder::exec::Exec (line 71) ... ok [INFO] [stdout] test src/popen.rs - popen::PopenConfig (line 83) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2402531f960529d79c2e4334ee2637636f551332d54d548784404d121288dc14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2402531f960529d79c2e4334ee2637636f551332d54d548784404d121288dc14", kill_on_drop: false }` [INFO] [stdout] 2402531f960529d79c2e4334ee2637636f551332d54d548784404d121288dc14