[INFO] cloning repository https://github.com/nekogakure/CreateMyOS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nekogakure/CreateMyOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnekogakure%2FCreateMyOS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnekogakure%2FCreateMyOS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cff2c804de6bcec5cc07b3389020ad22fd69ce1a
[INFO] checking nekogakure/CreateMyOS against e3d12f3322cb00126b2208c6b9df3ac4467951f5 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnekogakure%2FCreateMyOS" "/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.toml
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/nekogakure/CreateMyOS
[INFO] finished tweaking git repo https://github.com/nekogakure/CreateMyOS
[INFO] tweaked toml for git repo https://github.com/nekogakure/CreateMyOS written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nekogakure/CreateMyOS on toolchain e3d12f3322cb00126b2208c6b9df3ac4467951f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nekogakure/CreateMyOS 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" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "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
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn v0.4.11
[INFO] [stderr]   Downloaded uguid v2.2.1
[INFO] [stderr]   Downloaded uefi-raw v0.6.0
[INFO] [stderr]   Downloaded ptr_meta v0.2.0
[INFO] [stderr]   Downloaded ptr_meta_derive v0.2.0
[INFO] [stderr]   Downloaded uefi-macros v0.14.0
[INFO] [stderr]   Downloaded ucs2 v0.3.3
[INFO] [stderr]   Downloaded uefi v0.30.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 52a4f9c90ff87f1f8667af7c596f262590eb34e01569f9ec21fb45b68c6168f9
[INFO] running `Command { std: "docker" "start" "52a4f9c90ff87f1f8667af7c596f262590eb34e01569f9ec21fb45b68c6168f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52a4f9c90ff87f1f8667af7c596f262590eb34e01569f9ec21fb45b68c6168f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "52a4f9c90ff87f1f8667af7c596f262590eb34e01569f9ec21fb45b68c6168f9" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52a4f9c90ff87f1f8667af7c596f262590eb34e01569f9ec21fb45b68c6168f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "52a4f9c90ff87f1f8667af7c596f262590eb34e01569f9ec21fb45b68c6168f9" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.11
[INFO] [stderr]     Checking uguid v2.2.1
[INFO] [stderr]    Compiling myos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking ucs2 v0.3.3
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr] error: failed to run custom build command for `myos 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/myos-7e79f0e6144e0de0/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (167) panicked at build.rs:127:43:
[INFO] [stderr]   failed to create font_data.rs: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x597a816f7fb1 - std[11c7e23e8c307ffc]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x597a816f7fb1 - std[11c7e23e8c307ffc]::backtrace_rs::backtrace::trace_unsynchronized::<std[11c7e23e8c307ffc]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x597a816f7fb1 - std[11c7e23e8c307ffc]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x597a816f7fb1 - <<std[11c7e23e8c307ffc]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[584b834232e5c890]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x597a817092ba - <core[584b834232e5c890]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x597a817092ba - core[584b834232e5c890]::fmt::write
[INFO] [stderr]      6:     0x597a816fbc3c - core[584b834232e5c890]::io::write::default_write_fmt::<std[11c7e23e8c307ffc]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x597a816fbc3c - <std[11c7e23e8c307ffc]::sys::stdio::unix::Stderr as core[584b834232e5c890]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x597a816e1106 - <std[11c7e23e8c307ffc]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x597a816e1106 - std[11c7e23e8c307ffc]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x597a816f4161 - std[11c7e23e8c307ffc]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x597a816f431b - std[11c7e23e8c307ffc]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x597a816e11b2 - std[11c7e23e8c307ffc]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:688:13
[INFO] [stderr]     13:     0x597a816d95e9 - std[11c7e23e8c307ffc]::sys::backtrace::__rust_end_short_backtrace::<std[11c7e23e8c307ffc]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x597a816e198d - __rustc[dd0611bb0d1c9224]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x597a81709a2c - core[584b834232e5c890]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x597a81709802 - core[584b834232e5c890]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/result.rs:1870:5
[INFO] [stderr]     17:     0x597a816c0732 - <core[584b834232e5c890]::result::Result<std[11c7e23e8c307ffc]::fs::File, core[584b834232e5c890]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x597a816c59a9 - build_script_build[4bc8e27fce742718]::main
[INFO] [stderr]     19:     0x597a816cb1f3 - <fn() as core[584b834232e5c890]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x597a816c4386 - std[11c7e23e8c307ffc]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x597a816ccf99 - std[11c7e23e8c307ffc]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x597a816f38b7 - <&dyn core[584b834232e5c890]::ops::function::Fn<(), Output = i32> + core[584b834232e5c890]::panic::unwind_safe::RefUnwindSafe + core[584b834232e5c890]::marker::Sync as core[584b834232e5c890]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x597a816f38b7 - std[11c7e23e8c307ffc]::panicking::catch_unwind::do_call::<&dyn core[584b834232e5c890]::ops::function::Fn<(), Output = i32> + core[584b834232e5c890]::panic::unwind_safe::RefUnwindSafe + core[584b834232e5c890]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:576:43
[INFO] [stderr]     24:     0x597a816f38b7 - std[11c7e23e8c307ffc]::panicking::catch_unwind::<i32, &dyn core[584b834232e5c890]::ops::function::Fn<(), Output = i32> + core[584b834232e5c890]::panic::unwind_safe::RefUnwindSafe + core[584b834232e5c890]::marker::Sync>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x597a816f38b7 - std[11c7e23e8c307ffc]::panic::catch_unwind::<&dyn core[584b834232e5c890]::ops::function::Fn<(), Output = i32> + core[584b834232e5c890]::panic::unwind_safe::RefUnwindSafe + core[584b834232e5c890]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x597a816f38b7 - std[11c7e23e8c307ffc]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x597a816f38b7 - std[11c7e23e8c307ffc]::panicking::catch_unwind::do_call::<std[11c7e23e8c307ffc]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:576:43
[INFO] [stderr]     28:     0x597a816f38b7 - std[11c7e23e8c307ffc]::panicking::catch_unwind::<isize, std[11c7e23e8c307ffc]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x597a816f38b7 - std[11c7e23e8c307ffc]::panic::catch_unwind::<std[11c7e23e8c307ffc]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x597a816f38b7 - std[11c7e23e8c307ffc]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/e3d12f3322cb00126b2208c6b9df3ac4467951f5/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x597a816cbd11 - std[11c7e23e8c307ffc]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x597a816cb495 - main
[INFO] [stderr]     33:     0x74c1220e0601 - <unknown>
[INFO] [stderr]     34:     0x74c1220e0718 - __libc_start_main
[INFO] [stderr]     35:     0x597a816bd3a5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "52a4f9c90ff87f1f8667af7c596f262590eb34e01569f9ec21fb45b68c6168f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52a4f9c90ff87f1f8667af7c596f262590eb34e01569f9ec21fb45b68c6168f9", kill_on_drop: false }`
[INFO] [stdout] 52a4f9c90ff87f1f8667af7c596f262590eb34e01569f9ec21fb45b68c6168f9
