[INFO] fetching crate nar_dev_utils 0.44.0...
[INFO] testing nar_dev_utils-0.44.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate nar_dev_utils 0.44.0 into /workspace/builds/worker-6-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nar_dev_utils 0.44.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d
[INFO] running `Command { std: "docker" "start" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling nar_dev_utils v0.44.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling nar_dev_utils v0.44.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/nar_dev_utils/b9a247c0170e86ad/out/nar_dev_utils-b9a247c0170e86ad)
[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 0.75s
[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 382) ... ok
[INFO] [stdout] test src/macros.rs - macros::first (line 39) ... ok
[INFO] [stdout] test src/macros.rs - macros::catch_flow (line 553) ... ok
[INFO] [stdout] test src/macros.rs - macros::fail_tests (line 341) ... ok
[INFO] [stdout] test src/macros.rs - macros::if_return (line 942) ... ok
[INFO] [stdout] test src/macros.rs - macros::fail_tests (line 366) ... ok
[INFO] [stdout] test src/macros.rs - macros::first (line 61) ... ok
[INFO] [stdout] test src/macros.rs - macros::first (line 111) ... ok
[INFO] [stdout] test src/macros.rs - macros::impl_once (line 2769) ... ignored
[INFO] [stdout] test src/macros.rs - macros::first (line 126) ... ok
[INFO] [stdout] test src/macros.rs - macros::ifs (line 3079) ... ok
[INFO] [stdout] test src/macros.rs - macros::for_in_ifs (line 1885) ... 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 3011) ... ok
[INFO] [stdout] test src/macros.rs - macros::catch_flow (line 571) ... ok
[INFO] [stdout] test src/macros.rs - macros::ifs (line 3058) ... ok
[INFO] [stdout] test src/macros.rs - macros::ifs (line 3094) ... ok
[INFO] [stdout] test src/macros.rs - macros::ifs (line 3036) ... ok
[INFO] [stdout] test src/macros.rs - macros::ifs (line 2995) ... ok
[INFO] [stdout] test src/macros.rs - macros::f_parallel (line 826) ... ok
[INFO] [stdout] test src/macros.rs - macros::first (line 89) ... ok
[INFO] [stdout] test src/macros.rs - macros::f_tensor (line 622) ... ok
[INFO] [stdout] test src/macros.rs - macros::asserts (line 450) ... ok
[INFO] [stdout] test src/macros.rs - macros::macro_once (line 2223) ... ok
[INFO] [stdout] test src/macros.rs - macros::show (line 269) ... ok
[INFO] [stdout] test src/macros.rs - macros::pipe (line 1304) ... ok
[INFO] [stdout] test src/macros.rs - macros::macro_once (line 2247) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::macro_once (line 2235) ... ok
[INFO] [stdout] test src/macros.rs - macros::impl_once (line 2781) ... ok
[INFO] [stdout] test src/macros.rs - macros::push_str (line 521) ... ok
[INFO] [stdout] test src/macros.rs - macros::list (line 2085) ... ok
[INFO] [stdout] test src/macros.rs - macros::show (line 257) ... ok
[INFO] [stdout] test src/macros.rs - macros::pipe (line 1271) ... ok
[INFO] [stdout] test src/macros.rs - macros::matches_or (line 2485) ... ok
[INFO] [stdout] test src/macros.rs - macros::manipulate (line 1613) ... ok
[INFO] [stdout] test src/macros.rs - macros::unwrap_or_return (line 2550) ... 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] 2320 | / macro_once! {
[INFO] [stdout] 2321 | |     /// 试验/多分派
[INFO] [stdout] 2322 | |     #[macro_export]
[INFO] [stdout] 2323 | |     macro multi_dispatch {
[INFO] [stdout] ...    |
[INFO] [stdout] 2346 | |     d => 4;
[INFO] [stdout] 2347 | | }
[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' (1049) panicked at src/macros.rs:138:1:
[INFO] [stdout] tuple.3 == "<{ SELF } --> [good]>." != true
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6142dba65e61 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6142dba65e61 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6142dba65e61 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6142dba65e61 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6142dba7609a - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6142dba7609a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x6142dba68ecc - core[a373ad73a504971]::io::write::default_write_fmt::<std[617be2ca0a6fd877]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x6142dba68ecc - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x6142dba50206 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6142dba50206 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x6142dba62881 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6142dba62a3b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:811:13
[INFO] [stdout]   12:     0x6142dba502e4 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:678:13
[INFO] [stdout]   13:     0x6142dba494b9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x6142dba509fd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   15:     0x6142dba7678c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x6142dba3ee31 - rust_out[72a830746f8703f]::main::_doctest_main_src_macros_rs_2247_0
[INFO] [stdout]   17:     0x6142dba3e4b6 - rust_out[72a830746f8703f]::main
[INFO] [stdout]   18:     0x6142dba3f37b - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x6142dba3e476 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   20:     0x6142dba3e489 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   21:     0x6142dba62028 - <&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   22:     0x6142dba62028 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   23:     0x6142dba62028 - std[617be2ca0a6fd877]::panicking::catch_unwind::<i32, &dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   24:     0x6142dba62028 - std[617be2ca0a6fd877]::panic::catch_unwind::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   25:     0x6142dba62028 - std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:175:24
[INFO] [stdout]   26:     0x6142dba62028 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   27:     0x6142dba62028 - std[617be2ca0a6fd877]::panicking::catch_unwind::<isize, std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   28:     0x6142dba62028 - std[617be2ca0a6fd877]::panic::catch_unwind::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x6142dba62028 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:171:5
[INFO] [stdout]   30:     0x6142dba3e3a1 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stdout]   31:     0x6142dba3f3b5 - main
[INFO] [stdout]   32:     0x74463c2da601 - <unknown>
[INFO] [stdout]   33:     0x74463c2da718 - __libc_start_main
[INFO] [stdout]   34:     0x6142dba3e2b5 - _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 1.27s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d", kill_on_drop: false }`
[INFO] [stdout] 6800c2c02e31ae86d0a71cb3b2d4090c01fedc865d50fbbeda2346e35068c11d
