[INFO] crate mdbook-epub 0.2.0 is already in cache [INFO] extracting crate mdbook-epub 0.2.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/mdbook-epub/0.2.0 [INFO] extracting crate mdbook-epub 0.2.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/mdbook-epub/0.2.0 [INFO] validating manifest of mdbook-epub-0.2.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mdbook-epub-0.2.0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mdbook-epub-0.2.0 [INFO] finished frobbing mdbook-epub-0.2.0 [INFO] frobbed toml for mdbook-epub-0.2.0 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/mdbook-epub/0.2.0/Cargo.toml [INFO] started frobbing mdbook-epub-0.2.0 [INFO] finished frobbing mdbook-epub-0.2.0 [INFO] frobbed toml for mdbook-epub-0.2.0 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/mdbook-epub/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mdbook-epub-0.2.0 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/mdbook-epub/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4557ff327a632b9a06b8b8302b4a4ca671e0f05dc441243e8a62e7c7e7f1e365 [INFO] running `"docker" "start" "-a" "4557ff327a632b9a06b8b8302b4a4ca671e0f05dc441243e8a62e7c7e7f1e365"` [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling hex v0.2.0 [INFO] [stderr] Compiling shell-escape v0.1.4 [INFO] [stderr] Compiling home v0.3.4 [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling jobserver v0.1.13 [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling serde_ignored v0.0.4 [INFO] [stderr] Checking mustache v0.8.2 [INFO] [stderr] Compiling tar v0.4.23 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling strum_macros v0.11.0 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling globset v0.2.1 [INFO] [stderr] Checking ws v0.7.9 [INFO] [stderr] Compiling curl v0.4.21 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Checking toml-query v0.7.0 [INFO] [stderr] Compiling libgit2-sys v0.6.19 [INFO] [stderr] Compiling crypto-hash v0.3.3 [INFO] [stderr] Compiling ignore v0.2.2 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking epub-builder v0.3.0 [INFO] [stderr] Checking epub v1.2.0 [INFO] [stderr] Compiling git2 v0.6.11 [INFO] [stderr] Checking html5ever v0.22.5 [INFO] [stderr] Checking elasticlunr-rs v2.3.4 [INFO] [stderr] warning[E0382]: assign to part of moved value: `node` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/epub-1.2.0/src/xmlutils.rs:68:29 [INFO] [stderr] | [INFO] [stderr] 53 | let mut node = XMLNode { [INFO] [stderr] | -------- move occurs because `node` has type `xmlutils::XMLNode`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 62 | let arnode = Rc::new(RefCell::new(node)); [INFO] [stderr] | ---- value moved here [INFO] [stderr] ... [INFO] [stderr] 68 | node.parent = Some(Rc::downgrade(&c)); [INFO] [stderr] | ^^^^^^^^^^^ value partially assigned here after move [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] [INFO] [stderr] Checking handlebars v1.1.0 [INFO] [stderr] Compiling crates-io v0.13.0 [INFO] [stderr] Checking ammonia v1.2.0 [INFO] [stderr] Compiling git2-curl v0.7.0 [INFO] [stderr] Checking mdbook v0.2.3 [INFO] [stderr] Compiling cargo v0.24.0 [INFO] [stderr] Compiling mdbook-epub v0.2.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `mdbook-epub v0.2.0 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mdbook-epub-9cde38001cb3d844/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: CargoError(Msg("failed to write /opt/crater/workdir/Cargo.lock"), State { next_error: Some(CargoError(Msg("failed to open: /opt/crater/workdir/Cargo.lock"), State { next_error: Some(Os { code: 30, kind: Other, message: "Read-only file system" }), backtrace: Some(stack backtrace: [INFO] [stderr] 0: error_chain::make_backtrace::had95e0eeeb5091ac (0x55febd88d712) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stderr] 1: core::ops::function::FnOnce::call_once::h04ca7b19a84052e0 (0x55febcf90739) [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/ops/function.rs:231 [INFO] [stderr] 2: core::option::Option::or_else::hc7f579be7cfe1c16 (0x55febd048ab4) [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/option.rs:716 [INFO] [stderr] 3: error_chain::State::new::hf0817ba8141b3110 (0x55febd1f2e31) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:724 [INFO] [stderr] 4: as cargo::util::errors::CargoResultExt>::chain_err::{{closure}}::h1a0531a0b9ea8d5a (0x55febd13e8c9) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/<::error_chain::error_chain::impl_error_chain_processed macros>:143 [INFO] [stderr] 5: core::result::Result::map_err::he8ef6ea831a41a75 (0x55febcf23255) [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/result.rs:522 [INFO] [stderr] 6: as cargo::util::errors::CargoResultExt>::chain_err::hbb8241c44d5fd8d0 (0x55febcf3b0d4) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/<::error_chain::error_chain::impl_error_chain_processed macros>:141 [INFO] [stderr] 7: cargo::util::flock::Filesystem::open::hb1a52f51e32cd4cb (0x55febd13b740) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/src/cargo/util/flock.rs:208 [INFO] [stderr] 8: cargo::util::flock::Filesystem::open_rw::h1f968747c34fe329 (0x55febd13b05e) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/src/cargo/util/flock.rs:168 [INFO] [stderr] 9: cargo::ops::lockfile::write_pkg_lockfile::h42f3b517d535f822 (0x55febd223534) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/src/cargo/ops/lockfile.rs:84 [INFO] [stderr] 10: cargo::ops::resolve::resolve_with_registry::h0d2d890beceaf866 (0x55febcf30fc4) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/src/cargo/ops/resolve.rs:97 [INFO] [stderr] 11: cargo::ops::resolve::resolve_ws::h97d164dc0562d365 (0x55febcf309f2) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/src/cargo/ops/resolve.rs:18 [INFO] [stderr] 12: build_script_build::find_dependency_version::h30c17a86876868bd (0x55febce5a329) [INFO] [stderr] at /opt/crater/workdir/build.rs:35 [INFO] [stderr] 13: build_script_build::main::h6780a093063ba15d (0x55febce5989b) [INFO] [stderr] at /opt/crater/workdir/build.rs:18 [INFO] [stderr] 14: std::rt::lang_start::{{closure}}::hde6d7bbc97d7cafc (0x55febce5daaf) [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/rt.rs:64 [INFO] [stderr] 15: {{closure}} (0x55febd8dd1a2) [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] do_call [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 16: __rust_maybe_catch_panic (0x55febd8e5389) [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 17: try (0x55febd8ddd6c) [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] catch_unwind [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] lang_start_internal [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 18: std::rt::lang_start::h609b8ce07cabc792 (0x55febce5da88) [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/rt.rs:64 [INFO] [stderr] 19: main (0x55febce5a519) [INFO] [stderr] 20: __libc_start_main (0x7f336fcbf2e0) [INFO] [stderr] 21: _start (0x55febce596e9) [INFO] [stderr] 22: (0x0)) })), backtrace: Some(stack backtrace: [INFO] [stderr] 0: error_chain::make_backtrace::had95e0eeeb5091ac (0x55febd88d712) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:616 [INFO] [stderr] 1: core::ops::function::FnOnce::call_once::h04ca7b19a84052e0 (0x55febcf90739) [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/ops/function.rs:231 [INFO] [stderr] 2: core::option::Option::or_else::hc7f579be7cfe1c16 (0x55febd048ab4) [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/option.rs:716 [INFO] [stderr] 3: error_chain::State::new::hf0817ba8141b3110 (0x55febd1f2e31) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.11.0/src/lib.rs:724 [INFO] [stderr] 4: as cargo::util::errors::CargoResultExt>::chain_err::{{closure}}::h1a0531a0b9ea8d5a (0x55febd13e8c9) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/<::error_chain::error_chain::impl_error_chain_processed macros>:143 [INFO] [stderr] 5: core::result::Result::map_err::he8ef6ea831a41a75 (0x55febcf23255) [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/result.rs:522 [INFO] [stderr] 6: as cargo::util::errors::CargoResultExt>::chain_err::hbb8241c44d5fd8d0 (0x55febcf3b0d4) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/<::error_chain::error_chain::impl_error_chain_processed macros>:141 [INFO] [stderr] 7: cargo::util::flock::Filesystem::open::hb1a52f51e32cd4cb (0x55febd13b740) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/src/cargo/util/flock.rs:208 [INFO] [stderr] 8: cargo::util::flock::Filesystem::open_rw::h1f968747c34fe329 (0x55febd13b05e) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/src/cargo/util/flock.rs:168 [INFO] [stderr] 9: cargo::ops::lockfile::write_pkg_lockfile::h42f3b517d535f822 (0x55febd223534) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/src/cargo/ops/lockfile.rs:84 [INFO] [stderr] 10: cargo::ops::resolve::resolve_with_registry::h0d2d890beceaf866 (0x55febcf30fc4) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/src/cargo/ops/resolve.rs:97 [INFO] [stderr] 11: cargo::ops::resolve::resolve_ws::h97d164dc0562d365 (0x55febcf309f2) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.24.0/src/cargo/ops/resolve.rs:18 [INFO] [stderr] 12: build_script_build::find_dependency_version::h30c17a86876868bd (0x55febce5a329) [INFO] [stderr] at /opt/crater/workdir/build.rs:35 [INFO] [stderr] 13: build_script_build::main::h6780a093063ba15d (0x55febce5989b) [INFO] [stderr] at /opt/crater/workdir/build.rs:18 [INFO] [stderr] 14: std::rt::lang_start::{{closure}}::hde6d7bbc97d7cafc (0x55febce5daaf) [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/rt.rs:64 [INFO] [stderr] 15: {{closure}} (0x55febd8dd1a2) [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] do_call [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 16: __rust_maybe_catch_panic (0x55febd8e5389) [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 17: try (0x55febd8ddd6c) [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] catch_unwind [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] lang_start_internal [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 18: std::rt::lang_start::h609b8ce07cabc792 (0x55febce5da88) [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/rt.rs:64 [INFO] [stderr] 19: main (0x55febce5a519) [INFO] [stderr] 20: __libc_start_main (0x7f336fcbf2e0) [INFO] [stderr] 21: _start (0x55febce596e9) [INFO] [stderr] 22: (0x0)) })', src/libcore/result.rs:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55febd8de493 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h805294fd9a8a1853 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55febd8d990b - std::sys_common::backtrace::_print::h563674885828f2f5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55febd8dd096 - std::panicking::default_hook::{{closure}}::ha80a0fc374ac4513 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55febd8dce29 - std::panicking::default_hook::h22bb6d1b97092339 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55febd8dd79f - std::panicking::rust_panic_with_hook::hb430545a95762309 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55febd8dd321 - std::panicking::continue_panic_fmt::h5eaf2c376dcf553f [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55febd8dd205 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55febd8f918c - core::panicking::panic_fmt::ha3c82b3c8b41a4ff [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55febce5a664 - core::result::unwrap_failed::hb40faf04c3270f0a [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55febce5a87d - core::result::Result::unwrap::h1b7912f4c88085a2 [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x55febce598ac - build_script_build::main::h6780a093063ba15d [INFO] [stderr] at /opt/crater/workdir/build.rs:18 [INFO] [stderr] 11: 0x55febce5daaf - std::rt::lang_start::{{closure}}::hde6d7bbc97d7cafc [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55febd8dd1a2 - std::panicking::try::do_call::h1f09ded7f50c84d3 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x55febd8e5389 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55febd8ddd6c - std::rt::lang_start_internal::hf27f440d51809051 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x55febce5da88 - std::rt::lang_start::h609b8ce07cabc792 [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55febce5a519 - main [INFO] [stderr] 17: 0x7f336fcbf2e0 - __libc_start_main [INFO] [stderr] 18: 0x55febce596e9 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "4557ff327a632b9a06b8b8302b4a4ca671e0f05dc441243e8a62e7c7e7f1e365"` [INFO] running `"docker" "rm" "-f" "4557ff327a632b9a06b8b8302b4a4ca671e0f05dc441243e8a62e7c7e7f1e365"` [INFO] [stdout] 4557ff327a632b9a06b8b8302b4a4ca671e0f05dc441243e8a62e7c7e7f1e365