[INFO] crate wren-sys 0.2.5 is already in cache [INFO] extracting crate wren-sys 0.2.5 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/wren-sys/0.2.5 [INFO] extracting crate wren-sys 0.2.5 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/wren-sys/0.2.5 [INFO] validating manifest of wren-sys-0.2.5 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wren-sys-0.2.5 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wren-sys-0.2.5 [INFO] finished frobbing wren-sys-0.2.5 [INFO] frobbed toml for wren-sys-0.2.5 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/wren-sys/0.2.5/Cargo.toml [INFO] started frobbing wren-sys-0.2.5 [INFO] finished frobbing wren-sys-0.2.5 [INFO] frobbed toml for wren-sys-0.2.5 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/wren-sys/0.2.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking wren-sys-0.2.5 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/wren-sys/0.2.5:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e0e740588b1a64e89e777a9c03884fffaa28a428f7341225eeec7d6f331363f1 [INFO] running `"docker" "start" "-a" "e0e740588b1a64e89e777a9c03884fffaa28a428f7341225eeec7d6f331363f1"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling wren-sys v0.2.5 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `wren-sys v0.2.5 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/wren-sys-91b2d7675e26ccac/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] make[1]: Entering directory '/opt/crater/workdir/wren' [INFO] [stderr] cc src/optional/wren_opt_meta.c -O0 -DDEBUG -g -std=c99 -fPIC [INFO] [stderr] util/wren.mk:199: recipe for target 'build/debug/optional/wren_opt_meta.o' failed [INFO] [stderr] make[1]: Leaving directory '/opt/crater/workdir/wren' [INFO] [stderr] Makefile:20: recipe for target 'debug' failed [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] mkdir: cannot create directory 'build': Read-only file system [INFO] [stderr] make[1]: *** [build/debug/optional/wren_opt_meta.o] Error 1 [INFO] [stderr] make: *** [debug] Error 2 [INFO] [stderr] thread 'main' panicked at 'assertion failed: status.unwrap().success()', build.rs:8:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5628d6a8075b - backtrace::backtrace::libunwind::trace::h3a6a6e8afb7ff2de [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5628d6a8075b - backtrace::backtrace::trace_unsynchronized::h2220292c79f07c05 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5628d6a8075b - std::sys_common::backtrace::_print::h8ff1c2c5cb3b84f7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5628d6a8075b - std::sys_common::backtrace::print::h2254c58d69a73304 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5628d6a8075b - std::panicking::default_hook::{{closure}}::hc21cbd062363cef6 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5628d6a80436 - std::panicking::default_hook::hfea076cda52c2914 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5628d6a80e1d - std::panicking::rust_panic_with_hook::h746830f9f479e849 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5628d6a74fb1 - std::panicking::begin_panic::hb45a00d69b82e176 [INFO] [stderr] at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5628d6a6fd40 - build_script_build::make_debug::ha268f1637fa7ba0d [INFO] [stderr] at /opt/crater/workdir/build.rs:8 [INFO] [stderr] 9: 0x5628d6a6fed2 - build_script_build::main::h1234850dd5733d07 [INFO] [stderr] at /opt/crater/workdir/build.rs:27 [INFO] [stderr] 10: 0x5628d6a6f290 - std::rt::lang_start::{{closure}}::h3cb4affbd1784d3a [INFO] [stderr] at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libstd/rt.rs:64 [INFO] [stderr] 11: 0x5628d6a80873 - std::rt::lang_start_internal::{{closure}}::h14c5bec2472d54ad [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 12: 0x5628d6a80873 - std::panicking::try::do_call::h88f516924fc6a288 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x5628d6a86c4a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x5628d6a8132d - std::panicking::try::ha613ca8bf0a1302a [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x5628d6a8132d - std::panic::catch_unwind::h68d4ca98047bc7c5 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x5628d6a8132d - std::rt::lang_start_internal::h600c3ba1b556e68a [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 17: 0x5628d6a6f269 - std::rt::lang_start::hf673c8ef1a3ecd87 [INFO] [stderr] at /rustc/266783e4e09e4e9d5307c1c8e695659c58bbcac7/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x5628d6a7006a - main [INFO] [stderr] 19: 0x7f71ce5f92e1 - __libc_start_main [INFO] [stderr] 20: 0x5628d6a6bc7a - _start [INFO] [stderr] 21: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "e0e740588b1a64e89e777a9c03884fffaa28a428f7341225eeec7d6f331363f1"` [INFO] running `"docker" "rm" "-f" "e0e740588b1a64e89e777a9c03884fffaa28a428f7341225eeec7d6f331363f1"` [INFO] [stdout] e0e740588b1a64e89e777a9c03884fffaa28a428f7341225eeec7d6f331363f1