[INFO] fetching crate nar_dev_utils 0.44.0...
[INFO] testing nar_dev_utils-0.44.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate nar_dev_utils 0.44.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate nar_dev_utils 0.44.0
[INFO] finished tweaking crates.io crate nar_dev_utils 0.44.0
[INFO] tweaked toml for crates.io crate nar_dev_utils 0.44.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nar_dev_utils 0.44.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3b41865cbeab6822d28a6c91f4fee9afaa1aa089decbdd3a003e2cc092b79bf
[INFO] running `Command { std: "docker" "start" "-a" "e3b41865cbeab6822d28a6c91f4fee9afaa1aa089decbdd3a003e2cc092b79bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3b41865cbeab6822d28a6c91f4fee9afaa1aa089decbdd3a003e2cc092b79bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b41865cbeab6822d28a6c91f4fee9afaa1aa089decbdd3a003e2cc092b79bf", kill_on_drop: false }`
[INFO] [stdout] e3b41865cbeab6822d28a6c91f4fee9afaa1aa089decbdd3a003e2cc092b79bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 513836f1bc98b37146b82cbaed1e13d68ca0e3b6c5754d285cb268c60b651eb1
[INFO] running `Command { std: "docker" "start" "-a" "513836f1bc98b37146b82cbaed1e13d68ca0e3b6c5754d285cb268c60b651eb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nar_dev_utils v0.44.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "513836f1bc98b37146b82cbaed1e13d68ca0e3b6c5754d285cb268c60b651eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513836f1bc98b37146b82cbaed1e13d68ca0e3b6c5754d285cb268c60b651eb1", kill_on_drop: false }`
[INFO] [stdout] 513836f1bc98b37146b82cbaed1e13d68ca0e3b6c5754d285cb268c60b651eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1d08790bf72d2ac5d69ae573635c02b8f687658bab1958fefe9544ca9196881
[INFO] running `Command { std: "docker" "start" "-a" "b1d08790bf72d2ac5d69ae573635c02b8f687658bab1958fefe9544ca9196881", kill_on_drop: false }`
[INFO] [stderr]    Compiling nar_dev_utils v0.44.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "b1d08790bf72d2ac5d69ae573635c02b8f687658bab1958fefe9544ca9196881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d08790bf72d2ac5d69ae573635c02b8f687658bab1958fefe9544ca9196881", kill_on_drop: false }`
[INFO] [stdout] b1d08790bf72d2ac5d69ae573635c02b8f687658bab1958fefe9544ca9196881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8c08b6f69018f69202d0e154061ba1c70d6ec792442fed38891a34140dfd11b
[INFO] running `Command { std: "docker" "start" "-a" "b8c08b6f69018f69202d0e154061ba1c70d6ec792442fed38891a34140dfd11b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nar_dev_utils-12154ea01b285ac1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test prelude::tests::test_linear_search ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.77s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nar_dev_utils
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test src/macros.rs - macros::fail_tests (line 341) ... ok
[INFO] [stdout] test src/macros.rs - macros::catch_flow (line 553) ... ok
[INFO] [stdout] test src/macros.rs - macros::f_parallel (line 826) ... ok
[INFO] [stdout] test src/macros.rs - macros::for_in_ifs (line 1885) ... ok
[INFO] [stdout] test src/macros.rs - macros::first (line 61) ... ok
[INFO] [stdout] test src/macros.rs - macros::fail_tests (line 366) ... ok
[INFO] [stdout] test src/macros.rs - macros::if_return (line 942) ... ok
[INFO] [stdout] test src/macros.rs - macros::f_tensor (line 622) ... ok
[INFO] [stdout] test src/macros.rs - macros::impl_once (line 2769) ... ignored
[INFO] [stdout] test src/macros.rs - macros::asserts (line 450) ... ok
[INFO] [stdout] test src/macros.rs - macros::first (line 89) ... ok
[INFO] [stdout] test src/macros.rs - macros::catch_flow (line 571) ... ok
[INFO] [stdout] test src/macros.rs - macros::fail_tests (line 382) ... ok
[INFO] [stdout] test src/macros.rs - macros::first (line 111) ... ok
[INFO] [stdout] test src/macros.rs - macros::first (line 39) ... ok
[INFO] [stdout] test src/macros.rs - macros::if_return (line 967) ... ok
[INFO] [stdout] test src/macros.rs - macros::first (line 22) ... ok
[INFO] [stdout] test src/macros.rs - macros::ifs (line 3058) ... ok
[INFO] [stdout] test src/macros.rs - macros::macro_once (line 2247) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::ifs (line 3011) ... ok
[INFO] [stdout] test src/macros.rs - macros::macro_once (line 2223) ... ok
[INFO] [stdout] test src/macros.rs - macros::ifs (line 3094) ... ok
[INFO] [stdout] test src/macros.rs - macros::ifs (line 2995) ... ok
[INFO] [stdout] test src/macros.rs - macros::macro_once (line 2235) ... ok
[INFO] [stdout] test src/macros.rs - macros::ifs (line 3036) ... ok
[INFO] [stdout] test src/macros.rs - macros::ifs (line 3079) ... ok
[INFO] [stdout] test src/macros.rs - macros::impl_once (line 2781) ... ok
[INFO] [stdout] test src/macros.rs - macros::first (line 126) ... ok
[INFO] [stdout] test src/macros.rs - macros::list (line 2085) ... ok
[INFO] [stdout] test src/macros.rs - macros::pipe (line 1271) ... ok
[INFO] [stdout] test src/macros.rs - macros::manipulate (line 1613) ... ok
[INFO] [stdout] test src/macros.rs - macros::show (line 257) ... ok
[INFO] [stdout] test src/macros.rs - macros::show (line 269) ... ok
[INFO] [stdout] test src/macros.rs - macros::matches_or (line 2485) ... ok
[INFO] [stdout] test src/macros.rs - macros::push_str (line 521) ... ok
[INFO] [stdout] test src/macros.rs - macros::unwrap_or_return (line 2550) ... ok
[INFO] [stdout] test src/macros.rs - macros::pipe (line 1304) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/macros.rs - macros::macro_once (line 2247) stdout ----
[INFO] [stdout] warning: non-local `macro_rules!` definition, `#[macro_export]` macro should be written at top level module
[INFO] [stdout]    --> src/macros.rs:2320:1
[INFO] [stdout]     |
[INFO] [stdout]  76 | / macro_once! {
[INFO] [stdout]  77 | |     /// 试验/多分派
[INFO] [stdout]  78 | |     #[macro_export]
[INFO] [stdout]  79 | |     macro multi_dispatch {
[INFO] [stdout] ...   |
[INFO] [stdout] 102 | |     d => 4;
[INFO] [stdout] 103 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: remove the `#[macro_export]` or make this doc-test a standalone test with its own `fn main() { ... }`
[INFO] [stdout]     = note: a `macro_rules!` definition is non-local if it is nested inside an item and has a `#[macro_export]` attribute
[INFO] [stdout]     = note: the macro `macro_once` may come from an old version of the `nar_dev_utils` crate, try updating your dependency with `cargo update -p nar_dev_utils`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `macro_once` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (742) panicked at src/macros.rs:138:1:
[INFO] [stdout] tuple.3 == "<{ SELF } --> [good]>." != true
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5989f16d8622 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5989f16d8622 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5989f16d8622 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5989f16d8622 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5989f16e72df - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5989f16e72df - core::fmt::write::hecf68a131630c74d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5989f16b6ed1 - std::io::default_write_fmt::haf8355dc2afbec95
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5989f16b6ed1 - std::io::Write::write_fmt::h93c9a261259c931a
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5989f16bbf52 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5989f16bd7ac - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5989f16bd606 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x5989f16bde35 - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x5989f16bdc96 - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:700:13
[INFO] [stdout]   13:     0x5989f16bc089 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x5989f16aba0d - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   15:     0x5989f16ea220 - core::panicking::panic_fmt::h5138da2ef87be35b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x5989f16ab539 - rust_out::main::_doctest_main_src_macros_rs_2247_0::h1b5c64b817bc1f10
[INFO] [stdout]   17:     0x5989f16aad66 - rust_out::main::hcbdc0960c876f2af
[INFO] [stdout]   18:     0x5989f16aa873 - core::ops::function::FnOnce::call_once::hfb4119cacd246208
[INFO] [stdout]   19:     0x5989f16aa796 - std::sys::backtrace::__rust_begin_short_backtrace::h410c329a888fe2f7
[INFO] [stdout]   20:     0x5989f16aa779 - std::rt::lang_start::{{closure}}::h39fc2126d871a896
[INFO] [stdout]   21:     0x5989f16b7fd0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc7ed5622678f5124
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   22:     0x5989f16b7fd0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   23:     0x5989f16b7fd0 - std::panicking::catch_unwind::hff67b45e0819a036
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   24:     0x5989f16b7fd0 - std::panic::catch_unwind::hec0fb0db85f7fd60
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   25:     0x5989f16b7fd0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24
[INFO] [stdout]   26:     0x5989f16b7fd0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   27:     0x5989f16b7fd0 - std::panicking::catch_unwind::h3816830c825cbe04
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   28:     0x5989f16b7fd0 - std::panic::catch_unwind::h408406c8f02ebb9d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5989f16b7fd0 - std::rt::lang_start_internal::hce2b8b328837374b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5
[INFO] [stdout]   30:     0x5989f16aa761 - std::rt::lang_start::h866de1957bb2b812
[INFO] [stdout]   31:     0x5989f16ab705 - main
[INFO] [stdout]   32:     0x7e74ed8211ca - <unknown>
[INFO] [stdout]   33:     0x7e74ed82128b - __libc_start_main
[INFO] [stdout]   34:     0x5989f16aa675 - _start
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/macros.rs - macros::macro_once (line 2247)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 35 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.51s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b8c08b6f69018f69202d0e154061ba1c70d6ec792442fed38891a34140dfd11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c08b6f69018f69202d0e154061ba1c70d6ec792442fed38891a34140dfd11b", kill_on_drop: false }`
[INFO] [stdout] b8c08b6f69018f69202d0e154061ba1c70d6ec792442fed38891a34140dfd11b
