[INFO] cloning repository https://github.com/decaday/musb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/decaday/musb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdecaday%2Fmusb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdecaday%2Fmusb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49503a0d4c51723a66158ec1db8b2d476f6fc592
[INFO] documenting decaday/musb/49503a0d4c51723a66158ec1db8b2d476f6fc592 against 824336ad4127ce295849937a24c08a4aeff6ada7 for pr-162169
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdecaday%2Fmusb" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/decaday/musb
[INFO] finished tweaking git repo https://github.com/decaday/musb
[INFO] tweaked toml for git repo https://github.com/decaday/musb written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/decaday/musb on toolchain 824336ad4127ce295849937a24c08a4aeff6ada7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "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" "+824336ad4127ce295849937a24c08a4aeff6ada7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 41 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 072eed4073523237c2e4c883fcd638af7291d4ec05c0898c7777fc9d01f3277e
[INFO] running `Command { std: "docker" "start" "072eed4073523237c2e4c883fcd638af7291d4ec05c0898c7777fc9d01f3277e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "072eed4073523237c2e4c883fcd638af7291d4ec05c0898c7777fc9d01f3277e", 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" "072eed4073523237c2e4c883fcd638af7291d4ec05c0898c7777fc9d01f3277e" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "072eed4073523237c2e4c883fcd638af7291d4ec05c0898c7777fc9d01f3277e", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "072eed4073523237c2e4c883fcd638af7291d4ec05c0898c7777fc9d01f3277e" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking embedded-io v0.7.1
[INFO] [stderr]     Checking rustc-std-workspace-core v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking embedded-io-async v0.7.0
[INFO] [stderr]     Checking embassy-usb-driver v0.2.2
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling musb v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `musb v0.3.1 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/musb/31d9d3339452e1c2/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=registers
[INFO] [stderr]   cargo:rerun-if-changed=build_src
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   cargo:rerun-if-env-changed=FEATURE_LIST
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (287) panicked at build_src/feature.rs:30:18:
[INFO] [stderr]   No builtin-xxx Cargo features enabled
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x64ce808cf911 - std[f5be89705b66062b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x64ce808cf911 - std[f5be89705b66062b]::backtrace_rs::backtrace::trace_unsynchronized::<std[f5be89705b66062b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x64ce808cf911 - std[f5be89705b66062b]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x64ce808cf911 - <<std[f5be89705b66062b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[231cbb5c4c9de7db]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x64ce808e0b7a - <core[231cbb5c4c9de7db]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x64ce808e0b7a - core[231cbb5c4c9de7db]::fmt::write
[INFO] [stderr]      6:     0x64ce808d34ec - core[231cbb5c4c9de7db]::io::write::default_write_fmt::<std[f5be89705b66062b]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x64ce808d34ec - <std[f5be89705b66062b]::sys::stdio::unix::Stderr as core[231cbb5c4c9de7db]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x64ce808b9506 - <std[f5be89705b66062b]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x64ce808b9506 - std[f5be89705b66062b]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x64ce808cc051 - std[f5be89705b66062b]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x64ce808cc20b - std[f5be89705b66062b]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x64ce808b95b2 - std[f5be89705b66062b]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panicking.rs:685:13
[INFO] [stderr]     13:     0x64ce808b3939 - std[f5be89705b66062b]::sys::backtrace::__rust_end_short_backtrace::<std[f5be89705b66062b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x64ce808b9d7d - __rustc[6119d01f67ee2b22]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x64ce808e12ac - core[231cbb5c4c9de7db]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x64ce808e1004 - core[231cbb5c4c9de7db]::panicking::panic_display::<&str>
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/core/src/panicking.rs:259:5
[INFO] [stderr]     17:     0x64ce808e1004 - core[231cbb5c4c9de7db]::option::expect_failed
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/core/src/option.rs:2262:5
[INFO] [stderr]     18:     0x64ce808a6098 - <core[231cbb5c4c9de7db]::option::Option<alloc[4e8b93b8d154d24a]::string::String>>::expect
[INFO] [stderr]     19:     0x64ce808a6673 - <build_script_build[dc5b9aa1b27d2eac]::build_src::feature::Features>::get
[INFO] [stderr]     20:     0x64ce808a5f92 - build_script_build[dc5b9aa1b27d2eac]::prebuild
[INFO] [stderr]     21:     0x64ce808a5f6d - build_script_build[dc5b9aa1b27d2eac]::main
[INFO] [stderr]     22:     0x64ce808a8373 - <fn() -> core[231cbb5c4c9de7db]::result::Result<(), alloc[4e8b93b8d154d24a]::boxed::Box<dyn core[231cbb5c4c9de7db]::error::Error>> as core[231cbb5c4c9de7db]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     23:     0x64ce808a526e - std[f5be89705b66062b]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core[231cbb5c4c9de7db]::result::Result<(), alloc[4e8b93b8d154d24a]::boxed::Box<dyn core[231cbb5c4c9de7db]::error::Error>>, core[231cbb5c4c9de7db]::result::Result<(), alloc[4e8b93b8d154d24a]::boxed::Box<dyn core[231cbb5c4c9de7db]::error::Error>>>
[INFO] [stderr]     24:     0x64ce808a1b39 - std[f5be89705b66062b]::rt::lang_start::<core[231cbb5c4c9de7db]::result::Result<(), alloc[4e8b93b8d154d24a]::boxed::Box<dyn core[231cbb5c4c9de7db]::error::Error>>>::{closure#0}
[INFO] [stderr]     25:     0x64ce808cb4c8 - <&dyn core[231cbb5c4c9de7db]::ops::function::Fn<(), Output = i32> + core[231cbb5c4c9de7db]::panic::unwind_safe::RefUnwindSafe + core[231cbb5c4c9de7db]::marker::Sync as core[231cbb5c4c9de7db]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     26:     0x64ce808cb4c8 - std[f5be89705b66062b]::panicking::catch_unwind::do_call::<&dyn core[231cbb5c4c9de7db]::ops::function::Fn<(), Output = i32> + core[231cbb5c4c9de7db]::panic::unwind_safe::RefUnwindSafe + core[231cbb5c4c9de7db]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panicking.rs:573:43
[INFO] [stderr]     27:     0x64ce808cb4c8 - std[f5be89705b66062b]::panicking::catch_unwind::<i32, &dyn core[231cbb5c4c9de7db]::ops::function::Fn<(), Output = i32> + core[231cbb5c4c9de7db]::panic::unwind_safe::RefUnwindSafe + core[231cbb5c4c9de7db]::marker::Sync>
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panicking.rs:541:19
[INFO] [stderr]     28:     0x64ce808cb4c8 - std[f5be89705b66062b]::panic::catch_unwind::<&dyn core[231cbb5c4c9de7db]::ops::function::Fn<(), Output = i32> + core[231cbb5c4c9de7db]::panic::unwind_safe::RefUnwindSafe + core[231cbb5c4c9de7db]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x64ce808cb4c8 - std[f5be89705b66062b]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/rt.rs:175:24
[INFO] [stderr]     30:     0x64ce808cb4c8 - std[f5be89705b66062b]::panicking::catch_unwind::do_call::<std[f5be89705b66062b]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panicking.rs:573:43
[INFO] [stderr]     31:     0x64ce808cb4c8 - std[f5be89705b66062b]::panicking::catch_unwind::<isize, std[f5be89705b66062b]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panicking.rs:541:19
[INFO] [stderr]     32:     0x64ce808cb4c8 - std[f5be89705b66062b]::panic::catch_unwind::<std[f5be89705b66062b]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/panic.rs:359:14
[INFO] [stderr]     33:     0x64ce808cb4c8 - std[f5be89705b66062b]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/824336ad4127ce295849937a24c08a4aeff6ada7/library/std/src/rt.rs:171:5
[INFO] [stderr]     34:     0x64ce808a1141 - std[f5be89705b66062b]::rt::lang_start::<core[231cbb5c4c9de7db]::result::Result<(), alloc[4e8b93b8d154d24a]::boxed::Box<dyn core[231cbb5c4c9de7db]::error::Error>>>
[INFO] [stderr]     35:     0x64ce808a84d5 - main
[INFO] [stderr]     36:     0x7dd21de33601 - <unknown>
[INFO] [stderr]     37:     0x7dd21de33718 - __libc_start_main
[INFO] [stderr]     38:     0x64ce808a0065 - _start
[INFO] [stderr]     39:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "072eed4073523237c2e4c883fcd638af7291d4ec05c0898c7777fc9d01f3277e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "072eed4073523237c2e4c883fcd638af7291d4ec05c0898c7777fc9d01f3277e", kill_on_drop: false }`
[INFO] [stdout] 072eed4073523237c2e4c883fcd638af7291d4ec05c0898c7777fc9d01f3277e
