[INFO] cloning repository https://github.com/gperetin/rust-raspberrypi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gperetin/rust-raspberrypi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgperetin%2Frust-raspberrypi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgperetin%2Frust-raspberrypi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69d0f5bfe9b5672509adf176b2a0988dd9530833
[INFO] checking gperetin/rust-raspberrypi against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgperetin%2Frust-raspberrypi" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gperetin/rust-raspberrypi on toolchain 5337252b9952fdd9482ed6a4add17254e5bd2c40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gperetin/rust-raspberrypi
[INFO] finished tweaking git repo https://github.com/gperetin/rust-raspberrypi
[INFO] tweaked toml for git repo https://github.com/gperetin/rust-raspberrypi written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gperetin/rust-raspberrypi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cortex-a v3.0.1
[INFO] [stderr]   Downloaded tock-registers v0.5.0
[INFO] [stderr]   Downloaded register v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e860a47ff8dc290a8ed1fbbff6ba8960ae505ee1f63fc46c6798f7aa8266ccfa
[INFO] running `Command { std: "docker" "start" "-a" "e860a47ff8dc290a8ed1fbbff6ba8960ae505ee1f63fc46c6798f7aa8266ccfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e860a47ff8dc290a8ed1fbbff6ba8960ae505ee1f63fc46c6798f7aa8266ccfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e860a47ff8dc290a8ed1fbbff6ba8960ae505ee1f63fc46c6798f7aa8266ccfa", kill_on_drop: false }`
[INFO] [stdout] e860a47ff8dc290a8ed1fbbff6ba8960ae505ee1f63fc46c6798f7aa8266ccfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+5337252b9952fdd9482ed6a4add17254e5bd2c40" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26c608e4e79aa44c12ee23bc676f9ec9066d9dd3999b3d1cef232cf991692dac
[INFO] running `Command { std: "docker" "start" "-a" "26c608e4e79aa44c12ee23bc676f9ec9066d9dd3999b3d1cef232cf991692dac", kill_on_drop: false }`
[INFO] [stderr]    Compiling kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `kernel v0.1.0 (/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/kernel-33009efd69a58966/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at build.rs:4:47:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: NotPresent
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5ecdb7ed4942 - std::backtrace_rs::backtrace::libunwind::trace::h0194d21b05d7c132
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5ecdb7ed4942 - std::backtrace_rs::backtrace::trace_unsynchronized::hcf33c41bd35b7780
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5ecdb7ed4942 - std::sys::backtrace::_print_fmt::hab8a641e82e0e7a4
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5ecdb7ed4942 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h41e5ef2f502b506c
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5ecdb7eef5a3 - core::fmt::rt::Argument::fmt::hb4808621bc6fd743
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/core/src/fmt/rt.rs:178:76
[INFO] [stderr]      5:     0x5ecdb7eef5a3 - core::fmt::write::ha3562bb40a82763b
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/core/src/fmt/mod.rs:1480:21
[INFO] [stderr]      6:     0x5ecdb7ed23a3 - std::io::default_write_fmt::h961e2f4547b670d0
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5ecdb7ed23a3 - std::io::Write::write_fmt::h04bfd19f54cc1d9e
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/io/mod.rs:1914:13
[INFO] [stderr]      8:     0x5ecdb7ed4792 - std::sys::backtrace::BacktraceLock::print::h7aeb6ec1e577627e
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5ecdb7ed5802 - std::panicking::default_hook::{{closure}}::h6a712b30d33dd99b
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panicking.rs:300:22
[INFO] [stderr]     10:     0x5ecdb7ed5605 - std::panicking::default_hook::h17ec2cb877822fbe
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x5ecdb7ed60d2 - std::panicking::rust_panic_with_hook::h48a05ae660d5a2f9
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x5ecdb7ed5f6a - std::panicking::begin_panic_handler::{{closure}}::h03cd2d6ae87e7edc
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x5ecdb7ed4e39 - std::sys::backtrace::__rust_end_short_backtrace::hfd7ee488078bc2cf
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x5ecdb7ed5bfd - __rustc[41ea60b6562aef3d]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x5ecdb7eeea70 - core::panicking::panic_fmt::h00faa7495ef249af
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5ecdb7eeee06 - core::result::unwrap_failed::h7d175e8373099225
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/core/src/result.rs:1704:5
[INFO] [stderr]     17:     0x5ecdb7eb4c71 - build_script_build::main::h4dc991ad6f717394
[INFO] [stderr]     18:     0x5ecdb7eb4843 - core::ops::function::FnOnce::call_once::h3d538c7dc0bb7bfc
[INFO] [stderr]     19:     0x5ecdb7eb47a6 - std::sys::backtrace::__rust_begin_short_backtrace::h44fa7e8861e8e08e
[INFO] [stderr]     20:     0x5ecdb7eb4709 - std::rt::lang_start::{{closure}}::h6de2694967d67617
[INFO] [stderr]     21:     0x5ecdb7ecf960 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::ha2a3560b7010632c
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x5ecdb7ecf960 - std::panicking::try::do_call::ha54444048a4e5a07
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panicking.rs:589:40
[INFO] [stderr]     23:     0x5ecdb7ecf960 - std::panicking::try::hc039fcc5ba6dca89
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panicking.rs:552:19
[INFO] [stderr]     24:     0x5ecdb7ecf960 - std::panic::catch_unwind::h2fca6b0599be4576
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5ecdb7ecf960 - std::rt::lang_start_internal::{{closure}}::h194151d65b0a8611
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/rt.rs:168:24
[INFO] [stderr]     26:     0x5ecdb7ecf960 - std::panicking::try::do_call::h6ba09735244ed109
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panicking.rs:589:40
[INFO] [stderr]     27:     0x5ecdb7ecf960 - std::panicking::try::h8e6c1f6af625dfbc
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panicking.rs:552:19
[INFO] [stderr]     28:     0x5ecdb7ecf960 - std::panic::catch_unwind::ha49435b213af1e04
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5ecdb7ecf960 - std::rt::lang_start_internal::hcaea9b83b94c1707
[INFO] [stderr]                                  at /rustc/5337252b9952fdd9482ed6a4add17254e5bd2c40/library/std/src/rt.rs:164:5
[INFO] [stderr]     30:     0x5ecdb7eb46f1 - std::rt::lang_start::h1bed4bc0673df443
[INFO] [stderr]     31:     0x5ecdb7eb4d85 - main
[INFO] [stderr]     32:     0x79e937eba1ca - <unknown>
[INFO] [stderr]     33:     0x79e937eba28b - __libc_start_main
[INFO] [stderr]     34:     0x5ecdb7eb4605 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "26c608e4e79aa44c12ee23bc676f9ec9066d9dd3999b3d1cef232cf991692dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c608e4e79aa44c12ee23bc676f9ec9066d9dd3999b3d1cef232cf991692dac", kill_on_drop: false }`
[INFO] [stdout] 26c608e4e79aa44c12ee23bc676f9ec9066d9dd3999b3d1cef232cf991692dac