[INFO] cloning repository https://github.com/Jett59/bare-bones-rust-kernel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jett59/bare-bones-rust-kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJett59%2Fbare-bones-rust-kernel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJett59%2Fbare-bones-rust-kernel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 814fab279519c75a469af31a776d64533b35000a [INFO] checking Jett59/bare-bones-rust-kernel against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJett59%2Fbare-bones-rust-kernel" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/Jett59/bare-bones-rust-kernel [INFO] finished tweaking git repo https://github.com/Jett59/bare-bones-rust-kernel [INFO] tweaked toml for git repo https://github.com/Jett59/bare-bones-rust-kernel written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Jett59/bare-bones-rust-kernel on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Jett59/bare-bones-rust-kernel 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 297973c76178e2ecc1ee94e8ac466ba6fe4e85cb1981f7009a58f4c9554ae098 [INFO] running `Command { std: "docker" "start" "-a" "297973c76178e2ecc1ee94e8ac466ba6fe4e85cb1981f7009a58f4c9554ae098", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "297973c76178e2ecc1ee94e8ac466ba6fe4e85cb1981f7009a58f4c9554ae098", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "297973c76178e2ecc1ee94e8ac466ba6fe4e85cb1981f7009a58f4c9554ae098", kill_on_drop: false }` [INFO] [stdout] 297973c76178e2ecc1ee94e8ac466ba6fe4e85cb1981f7009a58f4c9554ae098 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66c3bbbf2eebe179dcc31ee05e9d46a36cb25fc240e42aa221e6b509c6db82ca [INFO] running `Command { std: "docker" "start" "-a" "66c3bbbf2eebe179dcc31ee05e9d46a36cb25fc240e42aa221e6b509c6db82ca", kill_on_drop: false }` [INFO] [stderr] Compiling bare-bones-kernel v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `bare-bones-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/bare-bones-kernel-96afdb7eed02b05f/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Building the assembly sources [INFO] [stderr] Running command in /opt/rustwide/workdir/asm-code [INFO] [stderr] ar r libasm-.a [INFO] [stderr] Failed to build assembly sources [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] ar: libasm-.a: Read-only file system [INFO] [stderr] make: *** [Makefile:8: libasm-.a] Error 1 [INFO] [stderr] [INFO] [stderr] thread 'main' (53) panicked at build.rs:29:9: [INFO] [stderr] explicit panic [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5b17565dfb52 - std::backtrace_rs::backtrace::libunwind::trace::h206637f82b46b7dc [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5b17565dfb52 - std::backtrace_rs::backtrace::trace_unsynchronized::h3976ad84967e3123 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5b17565dfb52 - std::sys::backtrace::_print_fmt::hb5fb87b62c7b2f18 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5b17565dfb52 - ::fmt::hc5bb7b4d63695bc3 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5b17565eeaaf - core::fmt::rt::Argument::fmt::hc24a1fca03fd68d4 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5b17565eeaaf - core::fmt::write::h1958c24f03c85e24 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x5b17565b6143 - std::io::default_write_fmt::h19cb4bf06e7d88bd [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5b17565b6143 - std::io::Write::write_fmt::hc8cc305060bcfd3f [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5b17565bf5e2 - std::sys::backtrace::BacktraceLock::print::hcf55b98d18b6f1bf [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5b17565c157c - std::panicking::default_hook::{{closure}}::h52eefba173118bba [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5b17565c13d6 - std::panicking::default_hook::h3f502b709f6cbf4d [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5b17565c1b55 - std::panicking::panic_with_hook::hc1441e1d24a508c3 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5b17565c19b6 - std::panicking::panic_handler::{{closure}}::h29853dba03c9bc9e [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:700:13 [INFO] [stderr] 13: 0x5b17565bf719 - std::sys::backtrace::__rust_end_short_backtrace::hd158792980322576 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5b17565aa9fd - __rustc[338a22bb0212c495]::rust_begin_unwind [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5b17565f1f70 - core::panicking::panic_fmt::h7bc056f02c504119 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5b17565f1f4c - core::panicking::panic::hba6c9c770510576e [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/core/src/panicking.rs:150:5 [INFO] [stderr] 17: 0x5b17565a616a - build_script_build::main::h69aebad97b50b681 [INFO] [stderr] 18: 0x5b17565a7103 - core::ops::function::FnOnce::call_once::h45ae661dc1c9f5ff [INFO] [stderr] 19: 0x5b17565a6da6 - std::sys::backtrace::__rust_begin_short_backtrace::h1d73d38576f207b9 [INFO] [stderr] 20: 0x5b17565a6c79 - std::rt::lang_start::{{closure}}::h1013761da9ac5ecf [INFO] [stderr] 21: 0x5b17565b77a0 - core::ops::function::impls:: for &F>::call_once::h2835b4bdda9b82e7 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x5b17565b77a0 - std::panicking::catch_unwind::do_call::hb335d4290a71c712 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x5b17565b77a0 - std::panicking::catch_unwind::heba81ee2026ba5b7 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x5b17565b77a0 - std::panic::catch_unwind::h451eb4c74711d51f [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5b17565b77a0 - std::rt::lang_start_internal::{{closure}}::h0b09883e9ff8be3f [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5b17565b77a0 - std::panicking::catch_unwind::do_call::h89b85e9b1720b626 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x5b17565b77a0 - std::panicking::catch_unwind::h00f8d4d73de90e85 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x5b17565b77a0 - std::panic::catch_unwind::h5fcbbc4d70d55c02 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5b17565b77a0 - std::rt::lang_start_internal::h264c9875920ac890 [INFO] [stderr] at /rustc/ed606620234c6b50f2414162c4bbabd5f4a925f3/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5b17565a6c61 - std::rt::lang_start::hb888bac22f0e0c4d [INFO] [stderr] 31: 0x5b17565aa715 - main [INFO] [stderr] 32: 0x76d33f1ec1ca - [INFO] [stderr] 33: 0x76d33f1ec28b - __libc_start_main [INFO] [stderr] 34: 0x5b17565a5995 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "66c3bbbf2eebe179dcc31ee05e9d46a36cb25fc240e42aa221e6b509c6db82ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66c3bbbf2eebe179dcc31ee05e9d46a36cb25fc240e42aa221e6b509c6db82ca", kill_on_drop: false }` [INFO] [stdout] 66c3bbbf2eebe179dcc31ee05e9d46a36cb25fc240e42aa221e6b509c6db82ca