[INFO] updating cached repository sverrejb/pong [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sverrejb/pong [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sverrejb/pong" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sverrejb/pong"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sverrejb/pong'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sverrejb/pong" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/sverrejb/pong"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/sverrejb/pong'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1a2321e57aeb98dd8e766063ba8bc390833cb6c8 [INFO] sha for GitHub repo sverrejb/pong: 1a2321e57aeb98dd8e766063ba8bc390833cb6c8 [INFO] validating manifest of sverrejb/pong on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sverrejb/pong on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sverrejb/pong [INFO] finished frobbing sverrejb/pong [INFO] frobbed toml for sverrejb/pong written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sverrejb/pong/Cargo.toml [INFO] started frobbing sverrejb/pong [INFO] finished frobbing sverrejb/pong [INFO] frobbed toml for sverrejb/pong written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/sverrejb/pong/Cargo.toml [INFO] crate sverrejb/pong already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking sverrejb/pong against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-5/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/sverrejb/pong:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 10e6ad0ccb1fe872db5dd56b2d920919274e522647976591d903ee3f306e2f4d [INFO] running `"docker" "start" "-a" "10e6ad0ccb1fe872db5dd56b2d920919274e522647976591d903ee3f306e2f4d"` [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling nonzero_signed v1.0.3 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking mint v0.5.1 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Checking hetseq v0.2.0 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking fluent-locale v0.4.1 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling cmake v0.1.35 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [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 expat-sys v2.1.6 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Checking fluent-syntax v0.1.1 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking nix v0.12.0 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking slice-deque v0.1.16 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Checking approx v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking ogg v0.7.0 [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] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling wayland-scanner v0.21.11 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Checking intl_pluralrules v1.0.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking backtrace v0.3.14 [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-7a580114c77d65b2/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: 0x55bcc64bf853 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h805294fd9a8a1853 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55bcc64bb63b - std::sys_common::backtrace::_print::h563674885828f2f5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55bcc64be6e6 - std::panicking::default_hook::{{closure}}::ha80a0fc374ac4513 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55bcc64be479 - std::panicking::default_hook::h22bb6d1b97092339 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55bcc64bed3f - std::panicking::rust_panic_with_hook::hb430545a95762309 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55bcc64be8c1 - std::panicking::continue_panic_fmt::h5eaf2c376dcf553f [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55bcc64be7a5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55bcc64d3a0c - core::panicking::panic_fmt::ha3c82b3c8b41a4ff [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55bcc648ec42 - core::result::unwrap_failed::h525355cf528a7d9a [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55bcc648f106 - core::result::Result::unwrap::h5c297d06103c716a [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x55bcc648c90a - build_script_build::main::hfa3bba7ec30854e9 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 11: 0x55bcc648e0cf - std::rt::lang_start::{{closure}}::h1cf1638061a23006 [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55bcc64be792 - std::panicking::try::do_call::h1f09ded7f50c84d3 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x55bcc64c4ef9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55bcc64bf24c - std::rt::lang_start_internal::hf27f440d51809051 [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: 0x55bcc648e0a8 - std::rt::lang_start::h683ba9e088c1bc80 [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55bcc648d909 - main [INFO] [stderr] 17: 0x7f7aaec3b2e0 - __libc_start_main [INFO] [stderr] 18: 0x55bcc648c289 - _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" "10e6ad0ccb1fe872db5dd56b2d920919274e522647976591d903ee3f306e2f4d"` [INFO] running `"docker" "rm" "-f" "10e6ad0ccb1fe872db5dd56b2d920919274e522647976591d903ee3f306e2f4d"` [INFO] [stdout] 10e6ad0ccb1fe872db5dd56b2d920919274e522647976591d903ee3f306e2f4d