[INFO] cloning repository https://github.com/TisnKu/kos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TisnKu/kos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTisnKu%2Fkos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTisnKu%2Fkos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 663620d8f5aef5e7303baf6619cbe57e6dceb83d [INFO] checking TisnKu/kos against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTisnKu%2Fkos" "/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/.cargo/config [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/TisnKu/kos [INFO] finished tweaking git repo https://github.com/TisnKu/kos [INFO] tweaked toml for git repo https://github.com/TisnKu/kos written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TisnKu/kos on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TisnKu/kos 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/rcore-os/riscv` [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 TisnKu/kos against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTisnKu%2Fkos" "/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/.cargo/config [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/TisnKu/kos [INFO] finished tweaking git repo https://github.com/TisnKu/kos [INFO] tweaked toml for git repo https://github.com/TisnKu/kos written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/TisnKu/kos on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/TisnKu/kos 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "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 riscv-target v0.1.2 [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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04968c6c72ffc46127569f178d844e57c16b94b0e6e9cd1e7a492f1b0dcb03af [INFO] running `Command { std: "docker" "start" "-a" "04968c6c72ffc46127569f178d844e57c16b94b0e6e9cd1e7a492f1b0dcb03af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04968c6c72ffc46127569f178d844e57c16b94b0e6e9cd1e7a492f1b0dcb03af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04968c6c72ffc46127569f178d844e57c16b94b0e6e9cd1e7a492f1b0dcb03af", kill_on_drop: false }` [INFO] [stdout] 04968c6c72ffc46127569f178d844e57c16b94b0e6e9cd1e7a492f1b0dcb03af [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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db6e70d364bea4e8bdd47fd7ef5cd28f4dadda661a9069f9c1a79bdce834632f [INFO] running `Command { std: "docker" "start" "-a" "db6e70d364bea4e8bdd47fd7ef5cd28f4dadda661a9069f9c1a79bdce834632f", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling kos v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] error: failed to run custom build command for `kos 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/kos-f482c088e5746157/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=../user/src/ [INFO] [stderr] cargo:rerun-if-changed=./user/target/riscv64gc-unknown-none-elf/release/ [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (111) panicked at build.rs:15:48: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x568c8451a1f2 - std::backtrace_rs::backtrace::libunwind::trace::hc7ee59bcf01589bd [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x568c8451a1f2 - std::backtrace_rs::backtrace::trace_unsynchronized::h8ea8e1291eec2be3 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x568c8451a1f2 - std::sys::backtrace::_print_fmt::h642da9c78dbcda21 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x568c8451a1f2 - ::fmt::h97726d05497d1a90 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x568c84528fcf - core::fmt::rt::Argument::fmt::hd06996efcdd1d4cb [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x568c84528fcf - core::fmt::write::hb54ad61427af21e2 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x568c844f7793 - std::io::default_write_fmt::h71bc4de2512120b9 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x568c844f7793 - std::io::Write::write_fmt::hf7ed26beb77fa4bd [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x568c844fcf52 - std::sys::backtrace::BacktraceLock::print::h2263cbcd3a052242 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x568c844fe86c - std::panicking::default_hook::{{closure}}::hdc2c54338324f83e [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x568c844fe6c6 - std::panicking::default_hook::h75028a15fcf39d1a [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x568c844fee45 - std::panicking::panic_with_hook::h0c64566b3d02b7e7 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x568c844fecda - std::panicking::panic_handler::{{closure}}::hd2555fd80798c5e8 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x568c844fd089 - std::sys::backtrace::__rust_end_short_backtrace::h9c42febefbcf14f9 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x568c844ec01d - __rustc[62b5fa6b44c470c4]::rust_begin_unwind [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x568c8452c520 - core::panicking::panic_fmt::h8bdc5e24e7dc6834 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x568c8452bd66 - core::result::unwrap_failed::h753ab16c0dfccff6 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/core/src/result.rs:1855:5 [INFO] [stderr] 17: 0x568c844e242a - build_script_build::insert_app_data::h1c85eb3a3a670887 [INFO] [stderr] 18: 0x568c844e3031 - build_script_build::main::hd588a23e05b6f3fb [INFO] [stderr] 19: 0x568c844e4463 - core::ops::function::FnOnce::call_once::hd583effe6f22e978 [INFO] [stderr] 20: 0x568c844e7096 - std::sys::backtrace::__rust_begin_short_backtrace::hef4d528b58f548d7 [INFO] [stderr] 21: 0x568c844e6da9 - std::rt::lang_start::{{closure}}::h8e8f23ef083cdcbb [INFO] [stderr] 22: 0x568c844f8d80 - core::ops::function::impls:: for &F>::call_once::hf0f84210316b5aed [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x568c844f8d80 - std::panicking::catch_unwind::do_call::ha75e6adacb65bff1 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x568c844f8d80 - std::panicking::catch_unwind::h2ba6a88daa7fc612 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x568c844f8d80 - std::panic::catch_unwind::h6de1b8ea704c08e7 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x568c844f8d80 - std::rt::lang_start_internal::{{closure}}::h4b5f00209bc87e27 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x568c844f8d80 - std::panicking::catch_unwind::do_call::h2e8bec730bc2ba75 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:590:40 [INFO] [stderr] 28: 0x568c844f8d80 - std::panicking::catch_unwind::hecc4023e53f18bca [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:553:19 [INFO] [stderr] 29: 0x568c844f8d80 - std::panic::catch_unwind::h9460bccfd0e67db0 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x568c844f8d80 - std::rt::lang_start_internal::h61d65ab55da9df71 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x568c844e6d91 - std::rt::lang_start::h196feade766bb2a8 [INFO] [stderr] 32: 0x568c844e6c85 - main [INFO] [stderr] 33: 0x7dd33a65b1ca - [INFO] [stderr] 34: 0x7dd33a65b28b - __libc_start_main [INFO] [stderr] 35: 0x568c844e1ee5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "db6e70d364bea4e8bdd47fd7ef5cd28f4dadda661a9069f9c1a79bdce834632f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db6e70d364bea4e8bdd47fd7ef5cd28f4dadda661a9069f9c1a79bdce834632f", kill_on_drop: false }` [INFO] [stdout] db6e70d364bea4e8bdd47fd7ef5cd28f4dadda661a9069f9c1a79bdce834632f