[INFO] updating cached repository https://github.com/RealOrangeOne/md-pdf-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 33e76a42ddeb6ed6f834acf2ddeda0940c8873a6 [INFO] checking RealOrangeOne/md-pdf-rs against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FRealOrangeOne%2Fmd-pdf-rs" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RealOrangeOne/md-pdf-rs on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/RealOrangeOne/md-pdf-rs [INFO] finished tweaking git repo https://github.com/RealOrangeOne/md-pdf-rs [INFO] tweaked toml for git repo https://github.com/RealOrangeOne/md-pdf-rs written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/RealOrangeOne/md-pdf-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 26b36347fd620fa42e56c026ed144f9a325466fec4842b21548764bef339f328 [INFO] running `"docker" "start" "-a" "26b36347fd620fa42e56c026ed144f9a325466fec4842b21548764bef339f328"` [INFO] [stderr] Compiling gcc v0.3.53 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling libc v0.2.26 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling rustc-demangle v0.1.5 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling lazy_static v0.2.8 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking unidecode v0.2.0 [INFO] [stderr] Checking serde v1.0.10 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking percent-encoding v1.0.0 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking humansize v1.0.2 [INFO] [stderr] Checking podio v0.1.5 [INFO] [stderr] Checking pest v0.4.1 [INFO] [stderr] Checking quick-error v1.2.0 [INFO] [stderr] Checking wkhtmltox-sys v0.1.2 [INFO] [stderr] Checking linked-hash-map v0.4.2 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking itertools v0.6.1 [INFO] [stderr] Compiling backtrace-sys v0.1.12 [INFO] [stderr] Compiling miniz-sys v0.1.9 [INFO] [stderr] Compiling bzip2-sys v0.1.5 [INFO] [stderr] Checking slug v0.1.2 [INFO] [stderr] Checking sciter-rs v0.4.24 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling textwrap v0.6.0 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking msdos_time v0.1.5 [INFO] [stderr] Compiling num-bigint v0.1.40 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Compiling clap v2.25.0 [INFO] [stderr] Checking pandoc v0.6.2 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking regex v0.2.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking url v1.5.1 [INFO] [stderr] Checking mktemp v0.3.1 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Compiling num-rational v0.1.40 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.5.1/src/form_urlencoded.rs:251:40 [INFO] [stderr] | [INFO] [stderr] 249 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 250 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 251 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking serde_json v1.0.8 [INFO] [stderr] Checking serde_yaml v0.7.1 [INFO] [stderr] Checking flate2 v0.2.19 [INFO] [stderr] Checking bzip2 v0.3.2 [INFO] [stderr] Checking wkhtmltopdf v0.3.0 [INFO] [stderr] Checking zip v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.10 [INFO] [stderr] Compiling backtrace v0.3.3 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking tera v0.10.10 [INFO] [stderr] Compiling include_dir v0.1.3 [INFO] [stderr] Compiling rsass v0.5.0 [INFO] [stderr] Compiling md-pdf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `md-pdf v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/md-pdf-0a319fb07c36265e/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to open css file: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fdd62575e4 - backtrace::backtrace::libunwind::trace::h07e9553c1ad1ecad [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55fdd62575e4 - backtrace::backtrace::trace_unsynchronized::h9e0e5a535fa6ae0f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55fdd62575e4 - std::sys_common::backtrace::_print_fmt::h4b577ea24f321ffb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x55fdd62575e4 - ::fmt::ha28161264835f4f4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x55fdd627651c - core::fmt::write::h4b048b90b965d771 [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x55fdd62551a7 - std::io::Write::write_fmt::h3a6d100d8a1e388f [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x55fdd6259995 - std::sys_common::backtrace::_print::ha2961e5db1a6da43 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x55fdd6259995 - std::sys_common::backtrace::print::h3a868732f7f89b17 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x55fdd6259995 - std::panicking::default_hook::{{closure}}::hb25db4ba1ba588ba [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 9: 0x55fdd6259686 - std::panicking::default_hook::hf1df3f45e1769771 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 10: 0x55fdd625a035 - std::panicking::rust_panic_with_hook::ha0342d3096b3c9ed [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 11: 0x55fdd6259bd2 - std::panicking::continue_panic_fmt::hb2f88a6099baa66b [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 12: 0x55fdd6259ac6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 13: 0x55fdd62733ea - core::panicking::panic_fmt::ha4a113bebd34439f [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 14: 0x55fdd62734e7 - core::result::unwrap_failed::hefab55c2e35154b2 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x55fdd5f90d88 - core::result::Result::expect::hf6c180f8aff112f5 [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libcore/result.rs:960 [INFO] [stderr] 16: 0x55fdd5f91c1a - build_script_build::build_stylesheet::h6f20f5db1f0eba7c [INFO] [stderr] at /opt/rustwide/workdir/build.rs:23 [INFO] [stderr] 17: 0x55fdd5f91ee6 - build_script_build::main::h648b2fa303a5d4ec [INFO] [stderr] at /opt/rustwide/workdir/build.rs:34 [INFO] [stderr] 18: 0x55fdd5f8daa0 - std::rt::lang_start::{{closure}}::h8b804d7cba4a95f4 [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/rt.rs:64 [INFO] [stderr] 19: 0x55fdd6259a63 - std::rt::lang_start_internal::{{closure}}::he2a0afb5b578106e [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 20: 0x55fdd6259a63 - std::panicking::try::do_call::h30da202735d45c24 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 21: 0x55fdd625bf9a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 22: 0x55fdd625a52d - std::panicking::try::h974d473864a5ddd4 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 23: 0x55fdd625a52d - std::panic::catch_unwind::h3bd08da23b55a60b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x55fdd625a52d - std::rt::lang_start_internal::hf97f79993a3eaf6a [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 25: 0x55fdd5f8da79 - std::rt::lang_start::hedd8564535fb580f [INFO] [stderr] at /rustc/c9edc02e8320a9e5799d185910ece7d491f524e6/src/libstd/rt.rs:64 [INFO] [stderr] 26: 0x55fdd5f91f1a - main [INFO] [stderr] 27: 0x7f2c36bd62e1 - __libc_start_main [INFO] [stderr] 28: 0x55fdd5f85f3a - _start [INFO] [stderr] 29: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "26b36347fd620fa42e56c026ed144f9a325466fec4842b21548764bef339f328"` [INFO] running `"docker" "rm" "-f" "26b36347fd620fa42e56c026ed144f9a325466fec4842b21548764bef339f328"` [INFO] [stdout] 26b36347fd620fa42e56c026ed144f9a325466fec4842b21548764bef339f328