[INFO] fetching crate serial_enumerate 0.1.0... [INFO] testing serial_enumerate-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate serial_enumerate 0.1.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate serial_enumerate 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serial_enumerate 0.1.0 [INFO] finished tweaking crates.io crate serial_enumerate 0.1.0 [INFO] tweaked toml for crates.io crate serial_enumerate 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winreg v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68f2eefae09e86deec82cf3d8459d047baa1d070d5b94b1d834b08d90eba7ea2 [INFO] running `Command { std: "docker" "start" "-a" "68f2eefae09e86deec82cf3d8459d047baa1d070d5b94b1d834b08d90eba7ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68f2eefae09e86deec82cf3d8459d047baa1d070d5b94b1d834b08d90eba7ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f2eefae09e86deec82cf3d8459d047baa1d070d5b94b1d834b08d90eba7ea2", kill_on_drop: false }` [INFO] [stdout] 68f2eefae09e86deec82cf3d8459d047baa1d070d5b94b1d834b08d90eba7ea2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c35c15205d200ff0fe44944fbadaed51cec3f92f22f2d3349bee2eded6ee44e [INFO] running `Command { std: "docker" "start" "-a" "0c35c15205d200ff0fe44944fbadaed51cec3f92f22f2d3349bee2eded6ee44e", kill_on_drop: false }` [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling rustc-demangle v0.1.20 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling error-chain v0.5.0 [INFO] [stderr] Compiling serial_enumerate v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "0c35c15205d200ff0fe44944fbadaed51cec3f92f22f2d3349bee2eded6ee44e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c35c15205d200ff0fe44944fbadaed51cec3f92f22f2d3349bee2eded6ee44e", kill_on_drop: false }` [INFO] [stdout] 0c35c15205d200ff0fe44944fbadaed51cec3f92f22f2d3349bee2eded6ee44e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ac89592d336fb5082fa57c0f4a16c3f44c63d57a52b7296063de785294e0362 [INFO] running `Command { std: "docker" "start" "-a" "6ac89592d336fb5082fa57c0f4a16c3f44c63d57a52b7296063de785294e0362", kill_on_drop: false }` [INFO] [stderr] Compiling serial_enumerate v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "6ac89592d336fb5082fa57c0f4a16c3f44c63d57a52b7296063de785294e0362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ac89592d336fb5082fa57c0f4a16c3f44c63d57a52b7296063de785294e0362", kill_on_drop: false }` [INFO] [stdout] 6ac89592d336fb5082fa57c0f4a16c3f44c63d57a52b7296063de785294e0362 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3b1affdc24ecf98845bac9998e51799cab3709f9361d8bc0bbeb03faa7775fb [INFO] running `Command { std: "docker" "start" "-a" "d3b1affdc24ecf98845bac9998e51799cab3709f9361d8bc0bbeb03faa7775fb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/serial_enumerate-9bdd5405fd95806d) [INFO] [stdout] [INFO] [stderr] Doc-tests serial_enumerate [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 src/lib.rs - (line 4) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 4) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Error(Msg("/dev/serial not found"), (Some(Os { code: 2, kind: NotFound, message: "No such file or directory" }), Some(stack backtrace: [INFO] [stdout] 0: 0x555eab02330d - backtrace::backtrace::libunwind::trace::h6d9d3045f247b6e3 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/backtrace/libunwind.rs:54 [INFO] [stdout] - backtrace::backtrace::trace::h8860beae0522c02c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/backtrace/mod.rs:70 [INFO] [stdout] 1: 0x555eab02528f - backtrace::capture::Backtrace::new::heee81c7b5fec757f [INFO] [stdout] at /opt/rustwide/target/debug/build/backtrace-ada42b98baf7c7ca/out/capture.rs:79 [INFO] [stdout] 2: 0x555eab01d6bd - error_chain::make_backtrace::hba35f1b837c58987 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.5.0/src/lib.rs:684 [INFO] [stdout] 3: 0x555eab018859 - as serial_enumerate::errors::ChainErr>::chain_err::{{closure}}::{{closure}}::ha3bbf4537785c26e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.5.0/src/lib.rs:504 [INFO] [stdout] 4: 0x555eab01d021 - core::option::Option::unwrap_or_else::h11804c695631319b [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/option.rs:429 [INFO] [stdout] 5: 0x555eab0189db - as serial_enumerate::errors::ChainErr>::chain_err::{{closure}}::h55bfce78dacb5cef [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.5.0/src/lib.rs:503 [INFO] [stdout] 6: 0x555eab019e7c - core::result::Result::map_err::h4ba485c2806981e0 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/result.rs:591 [INFO] [stdout] 7: 0x555eab01a4e0 - as serial_enumerate::errors::ChainErr>::chain_err::h00e9dac74ab229e6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.5.0/src/lib.rs:500 [INFO] [stdout] 8: 0x555eab017706 - serial_enumerate::enumerate_serial_ports::h69f00cbad835af6d [INFO] [stdout] at src/lib.rs:46 [INFO] [stdout] 9: 0x555eab0168d9 - rust_out::main::_doctest_main_src_lib_rs_4_0::hf3f009d58962d821 [INFO] [stdout] 10: 0x555eab0168b5 - rust_out::main::h61823b600df25383 [INFO] [stdout] 11: 0x555eab015ef2 - core::ops::function::FnOnce::call_once::h6cb22c19cf103035 [INFO] [stdout] 12: 0x555eab015bc8 - std::sys_common::backtrace::__rust_begin_short_backtrace::h755618c0981a0533 [INFO] [stdout] 13: 0x555eab015c48 - std::rt::lang_start::{{closure}}::h3e3e948d2e1cdd2b [INFO] [stdout] 14: 0x555eab061359 - core::ops::function::impls:: for &F>::call_once::hcbe5785d54a49ce2 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:259 [INFO] [stdout] - std::panicking::try::do_call::h1c15e7ee8563c29d [INFO] [stdout] at library/std/src/panicking.rs:401 [INFO] [stdout] - std::panicking::try::hb8b07cef009cb4fc [INFO] [stdout] at library/std/src/panicking.rs:365 [INFO] [stdout] - std::panic::catch_unwind::h65a8efbe596bcbb1 [INFO] [stdout] at library/std/src/panic.rs:434 [INFO] [stdout] - std::rt::lang_start_internal::{{closure}}::h66ded7ab0f18e9fb [INFO] [stdout] at library/std/src/rt.rs:45 [INFO] [stdout] - std::panicking::try::do_call::h29cafa65efb3f3f3 [INFO] [stdout] at library/std/src/panicking.rs:401 [INFO] [stdout] - std::panicking::try::h412fc5378b4dbfc4 [INFO] [stdout] at library/std/src/panicking.rs:365 [INFO] [stdout] - std::panic::catch_unwind::h555def6aac5bf192 [INFO] [stdout] at library/std/src/panic.rs:434 [INFO] [stdout] - std::rt::lang_start_internal::hfff48202d7fee6e3 [INFO] [stdout] at library/std/src/rt.rs:45 [INFO] [stdout] 15: 0x555eab015c20 - std::rt::lang_start::ha47a1fac43a2373f [INFO] [stdout] 16: 0x555eab016b52 - main [INFO] [stdout] 17: 0x7fa76de530b2 - __libc_start_main [INFO] [stdout] 18: 0x555eab01581d - _start [INFO] [stdout] 19: 0x0 - )))', src/lib.rs:4:58 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x555eab05e900 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x555eab05e900 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x555eab05e900 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x555eab05e900 - ::fmt::h2a772198c4032452 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x555eab078cec - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x555eab05ce95 - std::io::Write::write_fmt::h00f38d9eb2c32e02 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/io/mod.rs:1663:15 [INFO] [stdout] 6: 0x555eab06078b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x555eab06078b - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x555eab06078b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x555eab060261 - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x555eab060e54 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x555eab060937 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x555eab05edfc - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x555eab060899 - rust_begin_unwind [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x555eab0150c1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x555eab015153 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/result.rs:1355:5 [INFO] [stdout] 16: 0x555eab016206 - core::result::Result::unwrap::h4484dd3fafbaa06a [INFO] [stdout] 17: 0x555eab0168f0 - rust_out::main::_doctest_main_src_lib_rs_4_0::hf3f009d58962d821 [INFO] [stdout] 18: 0x555eab0168b6 - rust_out::main::h61823b600df25383 [INFO] [stdout] 19: 0x555eab015ef3 - core::ops::function::FnOnce::call_once::h6cb22c19cf103035 [INFO] [stdout] 20: 0x555eab015bc9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h755618c0981a0533 [INFO] [stdout] 21: 0x555eab015c49 - std::rt::lang_start::{{closure}}::h3e3e948d2e1cdd2b [INFO] [stdout] 22: 0x555eab06135a - core::ops::function::impls:: for &F>::call_once::hcbe5785d54a49ce2 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 23: 0x555eab06135a - std::panicking::try::do_call::h1c15e7ee8563c29d [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40 [INFO] [stdout] 24: 0x555eab06135a - std::panicking::try::hb8b07cef009cb4fc [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19 [INFO] [stdout] 25: 0x555eab06135a - std::panic::catch_unwind::h65a8efbe596bcbb1 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14 [INFO] [stdout] 26: 0x555eab06135a - std::rt::lang_start_internal::{{closure}}::h66ded7ab0f18e9fb [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/rt.rs:45:48 [INFO] [stdout] 27: 0x555eab06135a - std::panicking::try::do_call::h29cafa65efb3f3f3 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40 [INFO] [stdout] 28: 0x555eab06135a - std::panicking::try::h412fc5378b4dbfc4 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19 [INFO] [stdout] 29: 0x555eab06135a - std::panic::catch_unwind::h555def6aac5bf192 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14 [INFO] [stdout] 30: 0x555eab06135a - std::rt::lang_start_internal::hfff48202d7fee6e3 [INFO] [stdout] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/rt.rs:45:20 [INFO] [stdout] 31: 0x555eab015c21 - std::rt::lang_start::ha47a1fac43a2373f [INFO] [stdout] 32: 0x555eab016b53 - main [INFO] [stdout] 33: 0x7fa76de530b3 - __libc_start_main [INFO] [stdout] 34: 0x555eab01581e - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 4) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "d3b1affdc24ecf98845bac9998e51799cab3709f9361d8bc0bbeb03faa7775fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3b1affdc24ecf98845bac9998e51799cab3709f9361d8bc0bbeb03faa7775fb", kill_on_drop: false }` [INFO] [stdout] d3b1affdc24ecf98845bac9998e51799cab3709f9361d8bc0bbeb03faa7775fb