[INFO] cloning repository https://github.com/tomasalexandre18/RustyOS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomasalexandre18/RustyOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasalexandre18%2FRustyOS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasalexandre18%2FRustyOS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab7f98650db354f9735ed79fe5d2a48a0a1cbbfb
[INFO] checking tomasalexandre18/RustyOS against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomasalexandre18%2FRustyOS" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/tomasalexandre18/RustyOS
[INFO] finished tweaking git repo https://github.com/tomasalexandre18/RustyOS
[INFO] tweaked toml for git repo https://github.com/tomasalexandre18/RustyOS written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tomasalexandre18/RustyOS on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tomasalexandre18/RustyOS 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-7-tc2/source/RustyOS/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-7-tc2/source/Cargo.toml
[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
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded limine v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1f992b7b878994011e46af3bff2ac10cea7cd2cddd476a92ec8f6366e108f94
[INFO] running `Command { std: "docker" "start" "-a" "a1f992b7b878994011e46af3bff2ac10cea7cd2cddd476a92ec8f6366e108f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1f992b7b878994011e46af3bff2ac10cea7cd2cddd476a92ec8f6366e108f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f992b7b878994011e46af3bff2ac10cea7cd2cddd476a92ec8f6366e108f94", kill_on_drop: false }`
[INFO] [stdout] a1f992b7b878994011e46af3bff2ac10cea7cd2cddd476a92ec8f6366e108f94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7999ee774096cda2b3faa677f24ee756da08b25fd6b3b73e737369c197310301
[INFO] running `Command { std: "docker" "start" "-a" "7999ee774096cda2b3faa677f24ee756da08b25fd6b3b73e737369c197310301", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/RustyOS/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr]    Compiling libc v0.1.0 (/opt/rustwide/workdir/userspace/libc)
[INFO] [stderr]    Compiling RustyOS v0.1.0 (/opt/rustwide/workdir/RustyOS)
[INFO] [stderr]     Checking limine v0.6.3
[INFO] [stderr]     Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask)
[INFO] [stderr] error: failed to run custom build command for `RustyOS v0.1.0 (/opt/rustwide/workdir/RustyOS)`
[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/RustyOS-a52899dc5bd95256/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-arg=-T/opt/rustwide/workdir/RustyOS/kernel.ld
[INFO] [stderr]   cargo:rustc-link-arg=-no-pie
[INFO] [stderr]   cargo:rustc-link-arg=-static
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (89) panicked at RustyOS/build.rs:17:48:
[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:     0x5ca8fc7e6438 - std[f691dc057df58223]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5ca8fc7e6438 - std[f691dc057df58223]::backtrace_rs::backtrace::trace_unsynchronized::<std[f691dc057df58223]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5ca8fc7e6438 - std[f691dc057df58223]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5ca8fc7e6438 - <<std[f691dc057df58223]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[848acaa9ff6f88cd]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5ca8fc7f737a - <core[848acaa9ff6f88cd]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5ca8fc7f737a - core[848acaa9ff6f88cd]::fmt::write
[INFO] [stderr]      6:     0x5ca8fc7ea0e2 - std[f691dc057df58223]::io::default_write_fmt::<std[f691dc057df58223]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/io/mod.rs:622:11
[INFO] [stderr]      7:     0x5ca8fc7ea0e2 - <std[f691dc057df58223]::sys::stdio::unix::Stderr as std[f691dc057df58223]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/io/mod.rs:1977:13
[INFO] [stderr]      8:     0x5ca8fc7d1bc6 - <std[f691dc057df58223]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5ca8fc7d1bc6 - std[f691dc057df58223]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5ca8fc7e25a1 - std[f691dc057df58223]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5ca8fc7e275b - std[f691dc057df58223]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5ca8fc7d1c82 - std[f691dc057df58223]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5ca8fc7c98c9 - std[f691dc057df58223]::sys::backtrace::__rust_end_short_backtrace::<std[f691dc057df58223]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5ca8fc7d24ed - __rustc[346a28cc0deed41]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5ca8fc7f7a6c - core[848acaa9ff6f88cd]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5ca8fc7f7842 - core[848acaa9ff6f88cd]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5ca8fc7bae2c - build_script_build[daac221092f3ced9]::main
[INFO] [stderr]     18:     0x5ca8fc7bc573 - <fn() as core[848acaa9ff6f88cd]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x5ca8fc7ba786 - std[f691dc057df58223]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x5ca8fc7ba9c9 - std[f691dc057df58223]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x5ca8fc7e1c17 - <&dyn core[848acaa9ff6f88cd]::ops::function::Fn<(), Output = i32> + core[848acaa9ff6f88cd]::panic::unwind_safe::RefUnwindSafe + core[848acaa9ff6f88cd]::marker::Sync as core[848acaa9ff6f88cd]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x5ca8fc7e1c17 - std[f691dc057df58223]::panicking::catch_unwind::do_call::<&dyn core[848acaa9ff6f88cd]::ops::function::Fn<(), Output = i32> + core[848acaa9ff6f88cd]::panic::unwind_safe::RefUnwindSafe + core[848acaa9ff6f88cd]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:581:40
[INFO] [stderr]     23:     0x5ca8fc7e1c17 - std[f691dc057df58223]::panicking::catch_unwind::<i32, &dyn core[848acaa9ff6f88cd]::ops::function::Fn<(), Output = i32> + core[848acaa9ff6f88cd]::panic::unwind_safe::RefUnwindSafe + core[848acaa9ff6f88cd]::marker::Sync>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:544:19
[INFO] [stderr]     24:     0x5ca8fc7e1c17 - std[f691dc057df58223]::panic::catch_unwind::<&dyn core[848acaa9ff6f88cd]::ops::function::Fn<(), Output = i32> + core[848acaa9ff6f88cd]::panic::unwind_safe::RefUnwindSafe + core[848acaa9ff6f88cd]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5ca8fc7e1c17 - std[f691dc057df58223]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x5ca8fc7e1c17 - std[f691dc057df58223]::panicking::catch_unwind::do_call::<std[f691dc057df58223]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:581:40
[INFO] [stderr]     27:     0x5ca8fc7e1c17 - std[f691dc057df58223]::panicking::catch_unwind::<isize, std[f691dc057df58223]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panicking.rs:544:19
[INFO] [stderr]     28:     0x5ca8fc7e1c17 - std[f691dc057df58223]::panic::catch_unwind::<std[f691dc057df58223]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5ca8fc7e1c17 - std[f691dc057df58223]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/3857be5045fe74bd0f296f6f4c23db10f8857f73/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x5ca8fc7ba701 - std[f691dc057df58223]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x5ca8fc7bc605 - main
[INFO] [stderr]     32:     0x7bedf16231ca - <unknown>
[INFO] [stderr]     33:     0x7bedf162328b - __libc_start_main
[INFO] [stderr]     34:     0x5ca8fc7ba205 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7999ee774096cda2b3faa677f24ee756da08b25fd6b3b73e737369c197310301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7999ee774096cda2b3faa677f24ee756da08b25fd6b3b73e737369c197310301", kill_on_drop: false }`
[INFO] [stdout] 7999ee774096cda2b3faa677f24ee756da08b25fd6b3b73e737369c197310301