[INFO] updating cached repository wbprice/amethyst-transparent-sprite-testcase [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/wbprice/amethyst-transparent-sprite-testcase [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/wbprice/amethyst-transparent-sprite-testcase" "work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/wbprice/amethyst-transparent-sprite-testcase"` [INFO] [stderr] Cloning into 'work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/wbprice/amethyst-transparent-sprite-testcase'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wbprice/amethyst-transparent-sprite-testcase" "work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/wbprice/amethyst-transparent-sprite-testcase"` [INFO] [stderr] Cloning into 'work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/wbprice/amethyst-transparent-sprite-testcase'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 35846db9e9aa5447488529e5a6bf106e07ac2ec9 [INFO] sha for GitHub repo wbprice/amethyst-transparent-sprite-testcase: 35846db9e9aa5447488529e5a6bf106e07ac2ec9 [INFO] validating manifest of wbprice/amethyst-transparent-sprite-testcase on toolchain master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wbprice/amethyst-transparent-sprite-testcase on toolchain try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wbprice/amethyst-transparent-sprite-testcase [INFO] finished frobbing wbprice/amethyst-transparent-sprite-testcase [INFO] frobbed toml for wbprice/amethyst-transparent-sprite-testcase written to work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/wbprice/amethyst-transparent-sprite-testcase/Cargo.toml [INFO] started frobbing wbprice/amethyst-transparent-sprite-testcase [INFO] finished frobbing wbprice/amethyst-transparent-sprite-testcase [INFO] frobbed toml for wbprice/amethyst-transparent-sprite-testcase written to work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/wbprice/amethyst-transparent-sprite-testcase/Cargo.toml [INFO] crate wbprice/amethyst-transparent-sprite-testcase already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking wbprice/amethyst-transparent-sprite-testcase against try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b for pr-60444 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60444/worker-2/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/wbprice/amethyst-transparent-sprite-testcase:/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" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a294f95a2e5c996b8b98c3317638927de8b5e6a63d260aac1e4fc5f8a2b04c8e [INFO] running `"docker" "start" "-a" "a294f95a2e5c996b8b98c3317638927de8b5e6a63d260aac1e4fc5f8a2b04c8e"` [INFO] [stderr] Compiling cc v1.0.30 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Compiling nonzero_signed v1.0.3 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Checking mint v0.5.1 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Checking hetseq v0.2.0 [INFO] [stderr] Checking fluent-locale v0.4.1 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling bincode v1.1.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking annotate-snippets v0.1.0 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking nix v0.13.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking slice-deque v0.1.16 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking approx v0.3.1 [INFO] [stderr] Checking ordered-float v1.0.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking generic-array v0.11.1 [INFO] [stderr] Checking x11-dl v2.18.3 [INFO] [stderr] Checking alsa-sys v0.1.2 [INFO] [stderr] Compiling gfx_macros v0.2.1 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Compiling syn v0.15.28 [INFO] [stderr] Compiling wayland-scanner v0.21.11 [INFO] [stderr] Checking fluent-syntax v0.1.1 [INFO] [stderr] Checking intl_pluralrules v1.0.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling cmake v0.1.35 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.5` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rustc_version_runtime-e4528f47ec3ada11/build-script-build` (exit code: 101) [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:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e7d09d1803 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1cba7cb914b608ae [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55e7d09cd5eb - std::sys_common::backtrace::_print::h92597b49c897b408 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55e7d09d0696 - std::panicking::default_hook::{{closure}}::h9b0d0d53f94db84d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55e7d09d0429 - std::panicking::default_hook::h69c56094fed4f0ac [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55e7d09d0cef - std::panicking::rust_panic_with_hook::h2ca3a3a2b6eb89a6 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55e7d09d0871 - std::panicking::continue_panic_fmt::h487d2ae0366396ba [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55e7d09d0755 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55e7d09e59bc - core::panicking::panic_fmt::h1237250792795dbc [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55e7d09a0d32 - core::result::unwrap_failed::hf4383116832441bd [INFO] [stderr] at /rustc/cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55e7d09a1136 - core::result::Result::unwrap::h8637dec81e247a6f [INFO] [stderr] at /rustc/cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x55e7d099e8ba - build_script_build::main::h8a35e74b9838b7a7 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 11: 0x55e7d09a007f - std::rt::lang_start::{{closure}}::hdb4394f810c3fcef [INFO] [stderr] at /rustc/cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55e7d09d0742 - std::panicking::try::do_call::h9f7374f73eec33b6 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x55e7d09d6ea9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55e7d09d11fc - std::rt::lang_start_internal::h666767ed1fcf161d [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: 0x55e7d09a0058 - std::rt::lang_start::h10645dbe555e5cfb [INFO] [stderr] at /rustc/cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55e7d099f8b9 - main [INFO] [stderr] 17: 0x7f26261d42e0 - __libc_start_main [INFO] [stderr] 18: 0x55e7d099e239 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "a294f95a2e5c996b8b98c3317638927de8b5e6a63d260aac1e4fc5f8a2b04c8e"` [INFO] running `"docker" "rm" "-f" "a294f95a2e5c996b8b98c3317638927de8b5e6a63d260aac1e4fc5f8a2b04c8e"` [INFO] [stdout] a294f95a2e5c996b8b98c3317638927de8b5e6a63d260aac1e4fc5f8a2b04c8e