[INFO] crate reproto-backend-reproto 0.3.36 is already in cache [INFO] extracting crate reproto-backend-reproto 0.3.36 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/reproto-backend-reproto/0.3.36 [INFO] extracting crate reproto-backend-reproto 0.3.36 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/reproto-backend-reproto/0.3.36 [INFO] validating manifest of reproto-backend-reproto-0.3.36 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of reproto-backend-reproto-0.3.36 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing reproto-backend-reproto-0.3.36 [INFO] finished frobbing reproto-backend-reproto-0.3.36 [INFO] frobbed toml for reproto-backend-reproto-0.3.36 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/reproto-backend-reproto/0.3.36/Cargo.toml [INFO] started frobbing reproto-backend-reproto-0.3.36 [INFO] finished frobbing reproto-backend-reproto-0.3.36 [INFO] frobbed toml for reproto-backend-reproto-0.3.36 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/reproto-backend-reproto/0.3.36/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking reproto-backend-reproto-0.3.36 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/reproto-backend-reproto/0.3.36:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c2392352b9e237771257f4d6cfefe5b9ce1b8fe736c2bd12171a614eeaf3df05 [INFO] running `"docker" "start" "-a" "c2392352b9e237771257f4d6cfefe5b9ce1b8fe736c2bd12171a614eeaf3df05"` [INFO] [stderr] Checking reproto-path-lexer v0.3.36 [INFO] [stderr] Checking reproto-naming v0.3.36 [INFO] [stderr] Checking genco v0.3.30 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking relative-path v0.1.5 [INFO] [stderr] Compiling reproto-path-parser v0.3.36 [INFO] [stderr] Compiling reproto-parser v0.3.36 [INFO] [stderr] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/genco-0.3.30/src/js.rs:139:32 [INFO] [stderr] | [INFO] [stderr] 132 | tokens: Tokens<'a, JavaScript<'a>>, [INFO] [stderr] | ------ `tokens` is a reference that is only valid in the function body [INFO] [stderr] 133 | out: &mut Formatter, [INFO] [stderr] 134 | extra: &mut Self::Extra, [INFO] [stderr] | ----- `extra` is declared here, outside of the function body [INFO] [stderr] ... [INFO] [stderr] 139 | if let Some(imports) = Self::imports(&tokens) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ `tokens` escapes the function body here [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] warning[E0597]: `tokens` does not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/genco-0.3.30/src/js.rs:139:46 [INFO] [stderr] | [INFO] [stderr] 102 | impl<'el> Custom for JavaScript<'el> { [INFO] [stderr] | --- lifetime `'el` defined here [INFO] [stderr] ... [INFO] [stderr] 139 | if let Some(imports) = Self::imports(&tokens) { [INFO] [stderr] | --------------^^^^^^^- [INFO] [stderr] | | | [INFO] [stderr] | | borrowed value does not live long enough [INFO] [stderr] | argument requires that `tokens` is borrowed for `'el` [INFO] [stderr] ... [INFO] [stderr] 145 | } [INFO] [stderr] | - `tokens` dropped here while still borrowed [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] error: failed to run custom build command for `reproto-path-parser v0.3.36` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/reproto-path-parser-38828f75d1c6152c/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/reproto-path-parser-0.3.36/parser.lalrpop` [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5582adf3e60b - backtrace::backtrace::libunwind::trace::h80786597adfabf72 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5582adf3e60b - backtrace::backtrace::trace_unsynchronized::hcac650387ca20819 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5582adf3e60b - std::sys_common::backtrace::_print::h1b9354ff68cb5a2b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5582adf3e60b - std::sys_common::backtrace::print::hee32569be499cf66 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5582adf3e60b - std::panicking::default_hook::{{closure}}::h57d4a5a18212e6c4 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5582adf3e2e6 - std::panicking::default_hook::h6b5ac8e0c8ee81de [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5582adf3ed1d - std::panicking::rust_panic_with_hook::h087293a0d0382d86 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5582adf3e8a2 - std::panicking::continue_panic_fmt::h5398c0b14056de59 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x5582adf3e786 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x5582adf5813d - core::panicking::panic_fmt::hc22ef80bd93ddcf4 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x5582adf58237 - core::result::unwrap_failed::h52618310aa6d47ad [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x5582ad44ad28 - core::result::Result::unwrap::ha72e7197c0533d6f [INFO] [stderr] at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x5582ad44a9cc - build_script_build::main::h2a1333098e04feca [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/reproto-path-parser-0.3.36/build.rs:5 [INFO] [stderr] 13: 0x5582ad44ae50 - std::rt::lang_start::{{closure}}::h750f0ebe70758465 [INFO] [stderr] at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x5582adf3e723 - std::rt::lang_start_internal::{{closure}}::h1a060554ddace6f7 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x5582adf3e723 - std::panicking::try::do_call::h36cfd8d9c1d0d936 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x5582adf4163a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 17: 0x5582adf3f22d - std::panicking::try::h225224763b892cde [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x5582adf3f22d - std::panic::catch_unwind::h3043ed737cbd6e8e [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x5582adf3f22d - std::rt::lang_start_internal::h97b8d999a39debed [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x5582ad44ae29 - std::rt::lang_start::hd71870fe51ccd4da [INFO] [stderr] at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x5582ad44aa2a - main [INFO] [stderr] 22: 0x7f234baa72e1 - __libc_start_main [INFO] [stderr] 23: 0x5582ad44a85a - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c2392352b9e237771257f4d6cfefe5b9ce1b8fe736c2bd12171a614eeaf3df05"` [INFO] running `"docker" "rm" "-f" "c2392352b9e237771257f4d6cfefe5b9ce1b8fe736c2bd12171a614eeaf3df05"` [INFO] [stdout] c2392352b9e237771257f4d6cfefe5b9ce1b8fe736c2bd12171a614eeaf3df05