[INFO] updating cached repository rmvermeulen/pong-game [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rmvermeulen/pong-game [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rmvermeulen/pong-game" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/rmvermeulen/pong-game"` [INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/rmvermeulen/pong-game'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rmvermeulen/pong-game" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/rmvermeulen/pong-game"` [INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/rmvermeulen/pong-game'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4ac591135d2cfbd30edc6f91db8d6a52da6cca76 [INFO] sha for GitHub repo rmvermeulen/pong-game: 4ac591135d2cfbd30edc6f91db8d6a52da6cca76 [INFO] validating manifest of rmvermeulen/pong-game on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rmvermeulen/pong-game on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rmvermeulen/pong-game [INFO] finished frobbing rmvermeulen/pong-game [INFO] frobbed toml for rmvermeulen/pong-game written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/rmvermeulen/pong-game/Cargo.toml [INFO] started frobbing rmvermeulen/pong-game [INFO] finished frobbing rmvermeulen/pong-game [INFO] frobbed toml for rmvermeulen/pong-game written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/rmvermeulen/pong-game/Cargo.toml [INFO] crate rmvermeulen/pong-game already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rmvermeulen/pong-game against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-0/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/rmvermeulen/pong-game:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 49ce663a2e409438a4d95b2ee498aa483d5acc635132c2ea9bdf019d0a16100c [INFO] running `"docker" "start" "-a" "49ce663a2e409438a4d95b2ee498aa483d5acc635132c2ea9bdf019d0a16100c"` [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking slice-deque v0.1.16 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking alsa-sys v0.1.2 [INFO] [stderr] Checking intl_pluralrules v1.0.2 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [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-0d2d3cb3a1af7c10/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: 0x55d09f942853 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h7f08204c27b0467a [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55d09f93e63b - std::sys_common::backtrace::_print::hd9dacd169df81122 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55d09f9416e6 - std::panicking::default_hook::{{closure}}::hb63012d2be6755b2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55d09f941479 - std::panicking::default_hook::h3efd6a8a707ee89e [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55d09f941d3f - std::panicking::rust_panic_with_hook::h4f5c00b20be3bea5 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55d09f9418c1 - std::panicking::continue_panic_fmt::h59833cd39bf8ae68 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55d09f9417a5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55d09f956a0c - core::panicking::panic_fmt::h8d9101a62a895e30 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55d09f911b02 - core::result::unwrap_failed::h1f91130c24d14a63 [INFO] [stderr] at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55d09f912036 - core::result::Result::unwrap::h18260c9fe8a2c095 [INFO] [stderr] at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x55d09f90f90a - build_script_build::main::h6a51f6cf9976be4e [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 11: 0x55d09f9110cf - std::rt::lang_start::{{closure}}::he414b1f74fc9657e [INFO] [stderr] at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55d09f941792 - std::panicking::try::do_call::h44a7db9f8ace0499 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x55d09f947ef9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55d09f94224c - std::rt::lang_start_internal::h5d2b2de4d9a7c9cd [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: 0x55d09f9110a8 - std::rt::lang_start::h9de1416a399bda22 [INFO] [stderr] at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55d09f910909 - main [INFO] [stderr] 17: 0x7fa9e92d02e0 - __libc_start_main [INFO] [stderr] 18: 0x55d09f90f289 - _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" "49ce663a2e409438a4d95b2ee498aa483d5acc635132c2ea9bdf019d0a16100c"` [INFO] running `"docker" "rm" "-f" "49ce663a2e409438a4d95b2ee498aa483d5acc635132c2ea9bdf019d0a16100c"` [INFO] [stdout] 49ce663a2e409438a4d95b2ee498aa483d5acc635132c2ea9bdf019d0a16100c