[INFO] cloning repository https://github.com/eleanor-em/rpi-os-tutorial [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eleanor-em/rpi-os-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feleanor-em%2Frpi-os-tutorial", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feleanor-em%2Frpi-os-tutorial'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39a09ee58bf4a7efef312669134c5d7534b139ba [INFO] checking eleanor-em/rpi-os-tutorial against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feleanor-em%2Frpi-os-tutorial" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/eleanor-em/rpi-os-tutorial [INFO] finished tweaking git repo https://github.com/eleanor-em/rpi-os-tutorial [INFO] tweaked toml for git repo https://github.com/eleanor-em/rpi-os-tutorial written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/eleanor-em/rpi-os-tutorial on toolchain 8a0378607d6b34c242e3bfa75554871be641864b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/eleanor-em/rpi-os-tutorial 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" "+8a0378607d6b34c242e3bfa75554871be641864b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking eleanor-em/rpi-os-tutorial against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feleanor-em%2Frpi-os-tutorial" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/eleanor-em/rpi-os-tutorial [INFO] finished tweaking git repo https://github.com/eleanor-em/rpi-os-tutorial [INFO] tweaked toml for git repo https://github.com/eleanor-em/rpi-os-tutorial written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/eleanor-em/rpi-os-tutorial on toolchain 8a0378607d6b34c242e3bfa75554871be641864b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/eleanor-em/rpi-os-tutorial 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" "+8a0378607d6b34c242e3bfa75554871be641864b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded register v0.5.1 [INFO] [stderr] Downloaded cortex-a v3.0.3 [INFO] [stderr] Downloaded tock-registers v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e498c0a5dfd400bd537152db601a45dbf1c652f165e83ca75664fbca55123a9 [INFO] running `Command { std: "docker" "start" "-a" "8e498c0a5dfd400bd537152db601a45dbf1c652f165e83ca75664fbca55123a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e498c0a5dfd400bd537152db601a45dbf1c652f165e83ca75664fbca55123a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e498c0a5dfd400bd537152db601a45dbf1c652f165e83ca75664fbca55123a9", kill_on_drop: false }` [INFO] [stdout] 8e498c0a5dfd400bd537152db601a45dbf1c652f165e83ca75664fbca55123a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 170a63014e2c5cfbce90a7fa37dab753840cae341469f0d5830f5089a46d4ffa [INFO] running `Command { std: "docker" "start" "-a" "170a63014e2c5cfbce90a7fa37dab753840cae341469f0d5830f5089a46d4ffa", 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:4:55: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: NotPresent [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x62b1de9224c2 - std::backtrace_rs::backtrace::libunwind::trace::ha07c251ce9b9dda9 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x62b1de9224c2 - std::backtrace_rs::backtrace::trace_unsynchronized::h6233f7026af9b3a2 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x62b1de9224c2 - std::sys::backtrace::_print_fmt::hc7ce578d570d7365 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x62b1de9224c2 - ::fmt::h2be973b7dea021fa [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x62b1de93dd23 - core::fmt::rt::Argument::fmt::ha0587892529e5f72 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x62b1de93dd23 - core::fmt::write::h31695fd8013f3391 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/core/src/fmt/mod.rs:1465:25 [INFO] [stderr] 6: 0x62b1de920213 - std::io::default_write_fmt::h530a88f434b36901 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x62b1de920213 - std::io::Write::write_fmt::hf2b2fd9a88177bae [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x62b1de922312 - std::sys::backtrace::BacktraceLock::print::h91f6dc02e6c143cf [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x62b1de923386 - std::panicking::default_hook::{{closure}}::ha67c6b7a6d9f89b3 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x62b1de923189 - std::panicking::default_hook::hafdf21a4b5fc4930 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x62b1de923c52 - std::panicking::rust_panic_with_hook::h496147b216ff0b4b [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x62b1de923aea - std::panicking::begin_panic_handler::{{closure}}::h6778ffcff9df6ab3 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x62b1de9229b9 - std::sys::backtrace::__rust_end_short_backtrace::h4133b605ac07ceea [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x62b1de92377d - __rustc[131b0e9448aaf222]::rust_begin_unwind [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x62b1de93d230 - core::panicking::panic_fmt::h4f9da87bfe522f29 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x62b1de93d5a6 - core::result::unwrap_failed::h705d8938f8526268 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/core/src/result.rs:1761:5 [INFO] [stderr] 17: 0x62b1de900d51 - build_script_build::main::h56b858c1f18e1b10 [INFO] [stderr] 18: 0x62b1de900893 - core::ops::function::FnOnce::call_once::h0444265af453f271 [INFO] [stderr] 19: 0x62b1de9007f6 - std::sys::backtrace::__rust_begin_short_backtrace::h925ca171cf76fb0f [INFO] [stderr] 20: 0x62b1de900759 - std::rt::lang_start::{{closure}}::h3ebb11a746daa56b [INFO] [stderr] 21: 0x62b1de91d5b0 - core::ops::function::impls:: for &F>::call_once::hde283b9f5c22a524 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 22: 0x62b1de91d5b0 - std::panicking::catch_unwind::do_call::h9a32d699238a3a69 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panicking.rs:589:40 [INFO] [stderr] 23: 0x62b1de91d5b0 - std::panicking::catch_unwind::h5deda217969a3ff7 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panicking.rs:552:19 [INFO] [stderr] 24: 0x62b1de91d5b0 - std::panic::catch_unwind::hd64441463c8acde5 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x62b1de91d5b0 - std::rt::lang_start_internal::{{closure}}::h24fb2b083b5b9996 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x62b1de91d5b0 - std::panicking::catch_unwind::do_call::hc3fa3f3605f1d344 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panicking.rs:589:40 [INFO] [stderr] 27: 0x62b1de91d5b0 - std::panicking::catch_unwind::h7a053c2d21c27102 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panicking.rs:552:19 [INFO] [stderr] 28: 0x62b1de91d5b0 - std::panic::catch_unwind::ha71068d20c1d0bad [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x62b1de91d5b0 - std::rt::lang_start_internal::hc3da12dfaabe7443 [INFO] [stderr] at /rustc/8a0378607d6b34c242e3bfa75554871be641864b/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x62b1de900741 - std::rt::lang_start::h7fc335bd07da62a7 [INFO] [stderr] 31: 0x62b1de900e65 - main [INFO] [stderr] 32: 0x7a96894931ca - [INFO] [stderr] 33: 0x7a968949328b - __libc_start_main [INFO] [stderr] 34: 0x62b1de900655 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "170a63014e2c5cfbce90a7fa37dab753840cae341469f0d5830f5089a46d4ffa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "170a63014e2c5cfbce90a7fa37dab753840cae341469f0d5830f5089a46d4ffa", kill_on_drop: false }` [INFO] [stdout] 170a63014e2c5cfbce90a7fa37dab753840cae341469f0d5830f5089a46d4ffa