[INFO] updating cached repository osoco/osoco-xmas2018-wasm [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/osoco/osoco-xmas2018-wasm [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/osoco/osoco-xmas2018-wasm" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/osoco/osoco-xmas2018-wasm"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/osoco/osoco-xmas2018-wasm'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/osoco/osoco-xmas2018-wasm" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/osoco/osoco-xmas2018-wasm"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/osoco/osoco-xmas2018-wasm'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0dc6a6072c6d7a9f9957d9d488222d12840d4be6 [INFO] sha for GitHub repo osoco/osoco-xmas2018-wasm: 0dc6a6072c6d7a9f9957d9d488222d12840d4be6 [INFO] validating manifest of osoco/osoco-xmas2018-wasm on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of osoco/osoco-xmas2018-wasm on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing osoco/osoco-xmas2018-wasm [INFO] finished frobbing osoco/osoco-xmas2018-wasm [INFO] frobbed toml for osoco/osoco-xmas2018-wasm written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/osoco/osoco-xmas2018-wasm/Cargo.toml [INFO] started frobbing osoco/osoco-xmas2018-wasm [INFO] finished frobbing osoco/osoco-xmas2018-wasm [INFO] frobbed toml for osoco/osoco-xmas2018-wasm written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/osoco/osoco-xmas2018-wasm/Cargo.toml [INFO] crate osoco/osoco-xmas2018-wasm has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing osoco/osoco-xmas2018-wasm against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/osoco/osoco-xmas2018-wasm:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] d396545634e8f843ac5bde5d66a5e70cf7cfd34fc69f6397e38bf7795a30929a [INFO] running `"docker" "start" "-a" "d396545634e8f843ac5bde5d66a5e70cf7cfd34fc69f6397e38bf7795a30929a"` [INFO] [stderr] Compiling sdl2-sys v0.27.3 [INFO] [stderr] Compiling collider v0.3.1 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling png v0.9.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling sdl2 v0.29.1 [INFO] [stderr] Compiling image v0.15.0 [INFO] [stderr] Compiling gate v0.6.2 [INFO] [stderr] Compiling gate_build v0.6.2 [INFO] [stderr] Compiling osoco_xmas2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `osoco_xmas2018 v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/osoco_xmas2018-c4deb8964bd6a2f1/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'failed to create assets directory: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55dd789a5053 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55dd789a0cbb - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x55dd789a3c16 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x55dd789a3994 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x55dd789a4320 - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x55dd789a3ea1 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 6: 0x55dd789a3d85 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:312 [INFO] [stderr] 7: 0x55dd789b858c - core::panicking::panic_fmt::h3dc182ff7fefc0c0 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55dd78911ce7 - core::result::unwrap_failed::hf6c953e9e459dd75 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x55dd789108f9 - >::expect::hfed9d01bfa71ea98 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825 [INFO] [stderr] 10: 0x55dd784eecff - gate_build::asset_packer::AssetPacker::new::ha413a55c03bdd153 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gate_build-0.6.2/src/asset_packer.rs:49 [INFO] [stderr] 11: 0x55dd784e6dc8 - build_script_build::main::h2c735e6bfa6f82b2 [INFO] [stderr] at /opt/crater/workdir/build.rs:32 [INFO] [stderr] 12: 0x55dd784e74bf - std::rt::lang_start::{{closure}}::h72178cf3cd7df634 [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x55dd789a3d22 - std::panicking::try::do_call::ha6d3d6f6b5f6c5f2 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 14: 0x55dd789a86c9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 15: 0x55dd789a4915 - std::rt::lang_start_internal::hc755040b17518fe7 [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x55dd784e7498 - std::rt::lang_start::h27cd6c67cf4aecbf [INFO] [stderr] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x55dd784e7129 - main [INFO] [stderr] 18: 0x7fb40f5592e0 - __libc_start_main [INFO] [stderr] 19: 0x55dd784e64e9 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "d396545634e8f843ac5bde5d66a5e70cf7cfd34fc69f6397e38bf7795a30929a"` [INFO] running `"docker" "rm" "-f" "d396545634e8f843ac5bde5d66a5e70cf7cfd34fc69f6397e38bf7795a30929a"` [INFO] [stdout] d396545634e8f843ac5bde5d66a5e70cf7cfd34fc69f6397e38bf7795a30929a