[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-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/osoco/osoco-xmas2018-wasm"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/osoco/osoco-xmas2018-wasm'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/osoco/osoco-xmas2018-wasm" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/osoco/osoco-xmas2018-wasm"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/osoco/osoco-xmas2018-wasm'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 895b44235c5f10b09cbf7c51a8a6b984eeaaada9 [INFO] sha for GitHub repo osoco/osoco-xmas2018-wasm: 895b44235c5f10b09cbf7c51a8a6b984eeaaada9 [INFO] validating manifest of osoco/osoco-xmas2018-wasm on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of osoco/osoco-xmas2018-wasm on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-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-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/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-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/osoco/osoco-xmas2018-wasm/Cargo.toml [INFO] crate osoco/osoco-xmas2018-wasm already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking osoco/osoco-xmas2018-wasm against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-0/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/osoco/osoco-xmas2018-wasm:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ecedb2e18ccf150b116d321ab95e526b7435db06570a3558728a9d23e7933698 [INFO] running `"docker" "start" "-a" "ecedb2e18ccf150b116d321ab95e526b7435db06570a3558728a9d23e7933698"` [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling inflate v0.2.0 [INFO] [stderr] Compiling sdl2-sys v0.27.3 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling arrayvec v0.4.8 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Checking collider v0.3.1 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Checking sdl2 v0.29.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling png v0.9.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Checking gate v0.6.2 [INFO] [stderr] Compiling image v0.15.0 [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-f3e5940ea0215b4a/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:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562d93cebbd3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2fed620c63d566d5 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x562d93ce762b - std::sys_common::backtrace::_print::hbcf4a8a33d23e6eb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x562d93cea826 - std::panicking::default_hook::{{closure}}::hb6060c4fcab16a41 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x562d93cea5b9 - std::panicking::default_hook::h2aa3eab10c226995 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x562d93ceaf2f - std::panicking::rust_panic_with_hook::h996942209ba041ab [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x562d93ceaab1 - std::panicking::continue_panic_fmt::h32c075acce10620e [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x562d93cea995 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x562d93cfee7c - core::panicking::panic_fmt::h4f345ac84263d92a [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x562d93c4fba7 - core::result::unwrap_failed::h750d207cabd4171a [INFO] [stderr] at /rustc/a850a426491e14186af2250549bf41256b5938d2/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x562d93c510c9 - core::result::Result::expect::hfdeda3eb5bde09c5 [INFO] [stderr] at /rustc/a850a426491e14186af2250549bf41256b5938d2/src/libcore/result.rs:827 [INFO] [stderr] 10: 0x562d9381830f - gate_build::asset_packer::AssetPacker::new::hf5786384259da8f2 [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: 0x562d93817548 - build_script_build::main::h0a455db466300295 [INFO] [stderr] at /opt/crater/workdir/build.rs:32 [INFO] [stderr] 12: 0x562d93817eff - std::rt::lang_start::{{closure}}::h2c9396c81764ff99 [INFO] [stderr] at /rustc/a850a426491e14186af2250549bf41256b5938d2/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x562d93cea932 - std::panicking::try::do_call::hbee74efdae64ccf0 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 14: 0x562d93cef189 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 15: 0x562d93ceb4fc - std::rt::lang_start_internal::hd6198533d727f486 [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] 16: 0x562d93817ed8 - std::rt::lang_start::hfea890858d297857 [INFO] [stderr] at /rustc/a850a426491e14186af2250549bf41256b5938d2/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x562d938178a9 - main [INFO] [stderr] 18: 0x7f47de90c2e0 - __libc_start_main [INFO] [stderr] 19: 0x562d938170e9 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "ecedb2e18ccf150b116d321ab95e526b7435db06570a3558728a9d23e7933698"` [INFO] running `"docker" "rm" "-f" "ecedb2e18ccf150b116d321ab95e526b7435db06570a3558728a9d23e7933698"` [INFO] [stdout] ecedb2e18ccf150b116d321ab95e526b7435db06570a3558728a9d23e7933698