[INFO] cloning repository https://github.com/hegza/comp.ce.100-student-template-s2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hegza/comp.ce.100-student-template-s2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhegza%2Fcomp.ce.100-student-template-s2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhegza%2Fcomp.ce.100-student-template-s2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e556e9212bdf89f0f9c90cf51aa19c6fd1eeb9f5
[INFO] checking hegza/comp.ce.100-student-template-s2020 against master#de32266a1780aa4ef748ce7f6200a1554fad0aca for pr-75585
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhegza%2Fcomp.ce.100-student-template-s2020" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hegza/comp.ce.100-student-template-s2020 on toolchain de32266a1780aa4ef748ce7f6200a1554fad0aca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking git repo https://github.com/hegza/comp.ce.100-student-template-s2020
[INFO] finished tweaking git repo https://github.com/hegza/comp.ce.100-student-template-s2020
[INFO] tweaked toml for git repo https://github.com/hegza/comp.ce.100-student-template-s2020 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/hegza/comp.ce.100-student-template-s2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d8f4f8dc13c35c73cf72a024a81aac43922d05be68adf040f25c73debcad7f5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2d8f4f8dc13c35c73cf72a024a81aac43922d05be68adf040f25c73debcad7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d8f4f8dc13c35c73cf72a024a81aac43922d05be68adf040f25c73debcad7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8f4f8dc13c35c73cf72a024a81aac43922d05be68adf040f25c73debcad7f5", kill_on_drop: false }`
[INFO] [stdout] 2d8f4f8dc13c35c73cf72a024a81aac43922d05be68adf040f25c73debcad7f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+de32266a1780aa4ef748ce7f6200a1554fad0aca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c9aee5a29bf379c2dbfed843e883f2fbec1dc8f20d2f482391b78ccc722d3d5d
[INFO] running `Command { std: "docker" "start" "-a" "c9aee5a29bf379c2dbfed843e883f2fbec1dc8f20d2f482391b78ccc722d3d5d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling xil-sys v0.1.0 (https://github.com/hegza/xil-custom-sys#77884f5e)
[INFO] [stderr] error: failed to run custom build command for `xil-sys v0.1.0 (https://github.com/hegza/xil-custom-sys#77884f5e)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/xil-sys-91c2ed01ebb40fe1/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=wrapper.h
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   ./include/xil_printf.h:8:10: fatal error: 'ctype.h' file not found
[INFO] [stderr]   ./include/xil_printf.h:8:10: fatal error: 'ctype.h' file not found, err: true
[INFO] [stderr]   thread 'main' panicked at 'Unable to generate bindings: ()', /opt/rustwide/cargo-home/git/checkouts/xil-custom-sys-6f57160231e3520d/77884f5/build.rs:33:10
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x563ec6342f00 - std::backtrace_rs::backtrace::libunwind::trace::ha1eabb142084ea37
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x563ec6342f00 - std::backtrace_rs::backtrace::trace_unsynchronized::hbb8825661d997281
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x563ec6342f00 - std::sys_common::backtrace::_print_fmt::h26d850e2f7183914
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x563ec6342f00 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3834b06f68a2b012
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x563ec636928c - core::fmt::write::h3a043650ba7bf668
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/core/src/fmt/mod.rs:1117
[INFO] [stderr]      5:     0x563ec633fc15 - std::io::Write::write_fmt::h9c0c8944a1898139
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/io/mod.rs:1510
[INFO] [stderr]      6:     0x563ec63452a0 - std::sys_common::backtrace::_print::h693c0c2cc41d4d10
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x563ec63452a0 - std::sys_common::backtrace::print::h213be73e5670b8ea
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x563ec63452a0 - std::panicking::default_hook::{{closure}}::h2d49a3361cc4e7ea
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/panicking.rs:200
[INFO] [stderr]      9:     0x563ec6344fec - std::panicking::default_hook::hd41fbdeba93207ba
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/panicking.rs:219
[INFO] [stderr]     10:     0x563ec6345903 - std::panicking::rust_panic_with_hook::hcab398664b4bd473
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/panicking.rs:569
[INFO] [stderr]     11:     0x563ec63454d9 - std::panicking::begin_panic_handler::{{closure}}::h7512c6f2998ba93d
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/panicking.rs:476
[INFO] [stderr]     12:     0x563ec634336c - std::sys_common::backtrace::__rust_end_short_backtrace::h1a25d7e7e1864d3d
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x563ec6345499 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/panicking.rs:475
[INFO] [stderr]     14:     0x563ec6367941 - core::panicking::panic_fmt::h019ad16a92ccd092
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/core/src/panicking.rs:85
[INFO] [stderr]     15:     0x563ec6367763 - core::option::expect_none_failed::h7135ba2fdb185931
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/core/src/option.rs:1219
[INFO] [stderr]     16:     0x563ec5dfef2b - core::result::Result<T,E>::expect::hed197507c9a8b6b9
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/core/src/result.rs:963
[INFO] [stderr]     17:     0x563ec5dffb88 - build_script_build::main::h3a03a1caedda455e
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/git/checkouts/xil-custom-sys-6f57160231e3520d/77884f5/build.rs:9
[INFO] [stderr]     18:     0x563ec5dff4fb - core::ops::function::FnOnce::call_once::h128d4b7b9433004a
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/core/src/ops/function.rs:233
[INFO] [stderr]     19:     0x563ec5dff69e - std::sys_common::backtrace::__rust_begin_short_backtrace::hce3d67a164d9f80c
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     20:     0x563ec5dff341 - std::rt::lang_start::{{closure}}::h41cf10088b137af8
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/rt.rs:66
[INFO] [stderr]     21:     0x563ec6345d12 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hde9814ae740a85dc
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/core/src/ops/function.rs:265
[INFO] [stderr]     22:     0x563ec6345d12 - std::panicking::try::do_call::h3026bab8cd7540d7
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/panicking.rs:373
[INFO] [stderr]     23:     0x563ec6345d12 - std::panicking::try::h852bb5e5a66f7f84
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/panicking.rs:337
[INFO] [stderr]     24:     0x563ec6345d12 - std::panic::catch_unwind::hfeb0f3dddf7c6a72
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/panic.rs:394
[INFO] [stderr]     25:     0x563ec6345d12 - std::rt::lang_start_internal::h32f0ac6e87476559
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/rt.rs:51
[INFO] [stderr]     26:     0x563ec5dff317 - std::rt::lang_start::h6ab94f3f1a95d14c
[INFO] [stderr]                                  at /rustc/de32266a1780aa4ef748ce7f6200a1554fad0aca/library/std/src/rt.rs:65
[INFO] [stderr]     27:     0x563ec5e001ca - main
[INFO] [stderr]     28:     0x7fd999c970b3 - __libc_start_main
[INFO] [stderr]     29:     0x563ec5dfe0ce - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "c9aee5a29bf379c2dbfed843e883f2fbec1dc8f20d2f482391b78ccc722d3d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9aee5a29bf379c2dbfed843e883f2fbec1dc8f20d2f482391b78ccc722d3d5d", kill_on_drop: false }`
[INFO] [stdout] c9aee5a29bf379c2dbfed843e883f2fbec1dc8f20d2f482391b78ccc722d3d5d