[INFO] fetching crate uflow 0.6.1... [INFO] testing uflow-0.6.1 against try#5bc97a20e5cc382ae6d19f727a9e73eeb2734548 for pr-99093 [INFO] extracting crate uflow 0.6.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate uflow 0.6.1 on toolchain 5bc97a20e5cc382ae6d19f727a9e73eeb2734548 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate uflow 0.6.1 [INFO] finished tweaking crates.io crate uflow 0.6.1 [INFO] tweaked toml for crates.io crate uflow 0.6.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate uflow 0.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 537f69ded2856d49735e2eabab3616e539df4968d7aa105f6d85f1e0e74ed15f [INFO] running `Command { std: "docker" "start" "-a" "537f69ded2856d49735e2eabab3616e539df4968d7aa105f6d85f1e0e74ed15f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "537f69ded2856d49735e2eabab3616e539df4968d7aa105f6d85f1e0e74ed15f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "537f69ded2856d49735e2eabab3616e539df4968d7aa105f6d85f1e0e74ed15f", kill_on_drop: false }` [INFO] [stdout] 537f69ded2856d49735e2eabab3616e539df4968d7aa105f6d85f1e0e74ed15f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45a5d357da35d67c81c8cebbda54fcfe7e6a5db1dcd7c4b8e49a0a34c87a2d11 [INFO] running `Command { std: "docker" "start" "-a" "45a5d357da35d67c81c8cebbda54fcfe7e6a5db1dcd7c4b8e49a0a34c87a2d11", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling uflow v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.28s [INFO] running `Command { std: "docker" "inspect" "45a5d357da35d67c81c8cebbda54fcfe7e6a5db1dcd7c4b8e49a0a34c87a2d11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45a5d357da35d67c81c8cebbda54fcfe7e6a5db1dcd7c4b8e49a0a34c87a2d11", kill_on_drop: false }` [INFO] [stdout] 45a5d357da35d67c81c8cebbda54fcfe7e6a5db1dcd7c4b8e49a0a34c87a2d11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a8894faa3e915d70031d3b7f1f0efbe140f8f49bb5dd0a763a57746338d8da3 [INFO] running `Command { std: "docker" "start" "-a" "3a8894faa3e915d70031d3b7f1f0efbe140f8f49bb5dd0a763a57746338d8da3", kill_on_drop: false }` [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling uflow v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/endpoint/daten_meister/loss_rate.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.73s [INFO] running `Command { std: "docker" "inspect" "3a8894faa3e915d70031d3b7f1f0efbe140f8f49bb5dd0a763a57746338d8da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a8894faa3e915d70031d3b7f1f0efbe140f8f49bb5dd0a763a57746338d8da3", kill_on_drop: false }` [INFO] [stdout] 3a8894faa3e915d70031d3b7f1f0efbe140f8f49bb5dd0a763a57746338d8da3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d45c55c436f9bf0f8aa26cc48aaa5297615721484e6a5754b8349a8ed81417dc [INFO] running `Command { std: "docker" "start" "-a" "d45c55c436f9bf0f8aa26cc48aaa5297615721484e6a5754b8349a8ed81417dc", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/endpoint/daten_meister/loss_rate.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 114 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `uflow` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uflow-a858eac640ddfda9) [INFO] [stdout] running 78 tests [INFO] [stdout] test endpoint::daten_meister::emit::tests::data_max_frame_size ... ok [INFO] [stdout] test endpoint::daten_meister::emit::tests::data_size_limited ... ok [INFO] [stdout] test endpoint::daten_meister::emit::tests::ack_min_one ... ok [INFO] [stdout] test endpoint::daten_meister::emit::tests::ack_max_frame_size ... ok [INFO] [stdout] test endpoint::daten_meister::emit::tests::ack_size_limited ... ok [INFO] [stdout] test endpoint::daten_meister::emit::tests::data_window_limited ... ok [INFO] [stdout] test endpoint::daten_meister::frame_queue::tests::feedback_generation ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::fragment_buffer::tests::multiple_fragments ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::fragment_buffer::tests::single_fragment ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::fragment_buffer::tests::multiple_fragments_nonmultiple ... ok [INFO] [stdout] test endpoint::daten_meister::frame_queue::tests::window_advancement ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::tests::alloc_exceeded ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::tests::inconsistent_datagrams ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::channel_stall ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::basic ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::tests::single_packet_single_fragment ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::full_advancement ... ok [INFO] [stdout] test endpoint::daten_meister::packet_sender::tests::alloc_size_correct ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::partial_advancement ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::basic_stall ... ok [INFO] [stdout] test endpoint::daten_meister::packet_tests::max_packet_transfer ... ignored [INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::tests::single_packet_multi_fragment ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::max_stall ... ok [INFO] [stdout] test endpoint::daten_meister::reorder_buffer::tests::ack_1_ack ... ok [INFO] [stdout] test endpoint::daten_meister::packet_sender::tests::parent_leads ... ok [INFO] [stdout] test endpoint::daten_meister::reorder_buffer::tests::ack_3_acks ... ok [INFO] [stdout] test endpoint::daten_meister::reorder_buffer::tests::ack_2_acks ... ok [INFO] [stdout] test endpoint::daten_meister::frame_queue::tests::max_forget_cull ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::basic_skip ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::channel_ignore_old ... ok [INFO] [stdout] test endpoint::daten_meister::reorder_buffer::tests::advance_0_acks ... ok [INFO] [stdout] test endpoint::daten_meister::reorder_buffer::tests::max_span ... ok [INFO] [stdout] test endpoint::daten_meister::reorder_buffer::tests::advance_1_ack ... ok [INFO] [stdout] test endpoint::daten_meister::reorder_buffer::tests::advance_2_acks ... ok [INFO] [stdout] test endpoint::daten_meister::packet_sender::tests::parent_leads_acknowledgement ... ok [INFO] [stdout] test endpoint::daten_meister::send_rate::tests::tcp_throughput_inverse ... ok [INFO] [stdout] test endpoint::daten_meister::tests::keepalive_timing ... ok [INFO] [stdout] test endpoint::daten_meister::packet_sender::tests::basic ... ok [INFO] [stdout] test endpoint::daten_meister::tests::basic_send ... ok [INFO] [stdout] test endpoint::daten_meister::tests::max_frame_size ... ok [INFO] [stdout] test endpoint::daten_meister::tests::send_rate_1000k ... ignored [INFO] [stdout] test endpoint::daten_meister::tests::send_rate_100k ... ignored [INFO] [stdout] test endpoint::daten_meister::tests::sync_packet_window_only ... ok [INFO] [stdout] test endpoint::daten_meister::tests::sync_frame_and_packet_window ... ok [INFO] [stdout] test endpoint::daten_meister::tests::no_resend_after_packet_skip ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::channel_skip_received ... ok [INFO] [stdout] test endpoint::daten_meister::tests::resend_timing ... ok [INFO] [stdout] test frame::serial::crc::tests::basic ... ok [INFO] [stdout] test endpoint::daten_meister::tests::time_sensitive_drop ... ok [INFO] [stdout] test endpoint::daten_meister::frame_queue::tests::max_window_advance_cull ... ok [INFO] [stdout] test endpoint::daten_meister::frame_queue::tests::max_loss ... ok [INFO] [stdout] test frame::serial::crc::tests::zero_nonzero_crc ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::tests::alloc_counter ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::fill_window_n_times ... ok [INFO] [stdout] test frame::serial::tests::ack_basic ... ok [INFO] [stdout] test frame::serial::tests::connect_ack_basic ... ok [INFO] [stdout] test frame::serial::tests::connect_ack_random ... ok [INFO] [stdout] test endpoint::daten_meister::packet_tests::null_packet_transfer ... ok [INFO] [stdout] test frame::serial::tests::connect_basic ... ok [INFO] [stdout] test frame::serial::tests::disconnect_ack_basic ... ok [INFO] [stdout] test frame::serial::tests::ack_empty ... ok [INFO] [stdout] test frame::serial::tests::data_empty ... ok [INFO] [stdout] test frame::serial::tests::connect_random ... ok [INFO] [stdout] test frame::serial::tests::disconnect_basic ... ok [INFO] [stdout] test frame::serial::tests::data_basic ... ok [INFO] [stdout] test frame::serial::tests::sync_basic ... ok [INFO] [stdout] test frame::serial::tests::sync_random ... ok [INFO] [stdout] test endpoint::daten_meister::tests::no_resend_after_ack ... ok [INFO] [stdout] test frame::serial::crc::tests::random ... ok [INFO] [stdout] test endpoint::daten_meister::tests::sync_response ... ok [INFO] [stdout] test endpoint::daten_meister::tests::sync_frame_window_only ... ok [INFO] [stdout] test frame::serial::tests::ack_random ... ok [INFO] [stdout] test endpoint::daten_meister::packet_tests::random_transfer ... ok [INFO] [stdout] test endpoint::daten_meister::tests::packet_unambiguity ... ok [INFO] [stdout] test frame::serial::tests::data_random ... ok [INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::fragment_buffer::tests::max_fragments ... ok [INFO] [stdout] test frame::serial::tests::crc_flips ... ok [INFO] [stdout] test endpoint::daten_meister::packet_tests::single_packet_max_alloc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 75 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 5.75s [INFO] [stdout] [INFO] [stderr] Running tests/ideal_transfer.rs (/opt/rustwide/target/debug/deps/ideal_transfer-b8207ec8f4517bff) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test ideal_transfer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.21s [INFO] [stdout] [INFO] [stderr] Running tests/reliable.rs (/opt/rustwide/target/debug/deps/reliable-c53d85f294ccf4fb) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test reliable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.87s [INFO] [stdout] [INFO] [stderr] Doc-tests uflow [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - (line 87) ... ok [INFO] [stdout] test src/lib.rs - (line 97) ... ok [INFO] [stdout] test src/lib.rs - (line 154) ... ok [INFO] [stdout] test src/lib.rs - (line 276) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... FAILED [INFO] [stdout] test src/lib.rs - (line 39) ... ok [INFO] [stdout] test src/lib.rs - (line 292) ... ok [INFO] [stdout] test src/lib.rs - (line 112) ... ok [INFO] [stdout] test src/lib.rs - (line 220) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 16) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'Failed to bind/configure socket: Os { code: 98, kind: AddrInUse, message: "Address already in use" }', src/lib.rs:9:6 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55e88f588200 - std::backtrace_rs::backtrace::libunwind::trace::h552106febb15e17e [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x55e88f588200 - std::backtrace_rs::backtrace::trace_unsynchronized::hf7774f161cb6a040 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55e88f588200 - std::sys_common::backtrace::_print_fmt::h0c305f5052d81630 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55e88f588200 - ::fmt::h64b3e0a8deb0a611 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55e88f5a36fc - core::fmt::write::h8f671d0f7992fdc6 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x55e88f584ae5 - std::io::Write::write_fmt::ha425e7628e43e73a [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x55e88f5898d1 - std::sys_common::backtrace::_print::h9fa97aca0ed3f804 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55e88f5898d1 - std::sys_common::backtrace::print::haab86c3a36d9a53e [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55e88f5898d1 - std::panicking::default_hook::{{closure}}::h97ac82ba40b3820b [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55e88f5895a3 - std::panicking::default_hook::h3a2e40383cd02365 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x55e88f589f73 - std::panicking::rust_panic_with_hook::h91242c0d4adecfe2 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55e88f589e67 - std::panicking::begin_panic_handler::{{closure}}::h627cf56a9a0a9517 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55e88f5886d4 - std::sys_common::backtrace::__rust_end_short_backtrace::hf13451d299824903 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55e88f589b92 - rust_begin_unwind [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55e88f561793 - core::panicking::panic_fmt::ha6799a5d9621aa13 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x55e88f561823 - core::result::unwrap_failed::h1269578c25bb65c7 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/result.rs:1805:5 [INFO] [stdout] 16: 0x55e88f562862 - core::result::Result::expect::h7667a5ed1c758326 [INFO] [stdout] 17: 0x55e88f562f90 - rust_out::main::_doctest_main_src_lib_rs_16_0::h0a3742a2b6c3af4a [INFO] [stdout] 18: 0x55e88f562f16 - rust_out::main::h6a3df736717855d2 [INFO] [stdout] 19: 0x55e88f5624c3 - core::ops::function::FnOnce::call_once::h7203787bc27bd57d [INFO] [stdout] 20: 0x55e88f561e09 - std::sys_common::backtrace::__rust_begin_short_backtrace::h58c8a75dcb33b619 [INFO] [stdout] 21: 0x55e88f561e49 - std::rt::lang_start::{{closure}}::h92cc1814fed67877 [INFO] [stdout] 22: 0x55e88f582c3a - core::ops::function::impls:: for &F>::call_once::h723be14a88df70cd [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/core/src/ops/function.rs:280:13 [INFO] [stdout] 23: 0x55e88f582c3a - std::panicking::try::do_call::h0a278cbcf63b5907 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x55e88f582c3a - std::panicking::try::h4d76a5937891cc2d [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x55e88f582c3a - std::panic::catch_unwind::h45ee868c2bdebbc0 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x55e88f582c3a - std::rt::lang_start_internal::{{closure}}::heda30d0bbd4ac9ef [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x55e88f582c3a - std::panicking::try::do_call::h548da2d98dd285c0 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x55e88f582c3a - std::panicking::try::h2d4182ed96771cf8 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x55e88f582c3a - std::panic::catch_unwind::hb0ab462a4c29577c [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x55e88f582c3a - std::rt::lang_start_internal::h705929219c9a7ff1 [INFO] [stdout] at /rustc/5bc97a20e5cc382ae6d19f727a9e73eeb2734548/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x55e88f561e31 - std::rt::lang_start::hc2f29f13e49b02c8 [INFO] [stdout] 32: 0x55e88f562fc3 - main [INFO] [stdout] 33: 0x7f26a86bb083 - __libc_start_main [INFO] [stdout] 34: 0x55e88f56198e - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 16) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "d45c55c436f9bf0f8aa26cc48aaa5297615721484e6a5754b8349a8ed81417dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d45c55c436f9bf0f8aa26cc48aaa5297615721484e6a5754b8349a8ed81417dc", kill_on_drop: false }` [INFO] [stdout] d45c55c436f9bf0f8aa26cc48aaa5297615721484e6a5754b8349a8ed81417dc