[INFO] fetching crate grandma 0.3.1... [INFO] documenting grandma-0.3.1 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] extracting crate grandma 0.3.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate grandma 0.3.1 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate grandma 0.3.1 [INFO] finished tweaking crates.io crate grandma 0.3.1 [INFO] tweaked toml for crates.io crate grandma 0.3.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate grandma 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pointcloud v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca502971a0f59f3c49f0f90c2e1ddd66f2addefa0701196a292713eb9715ad76 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ca502971a0f59f3c49f0f90c2e1ddd66f2addefa0701196a292713eb9715ad76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca502971a0f59f3c49f0f90c2e1ddd66f2addefa0701196a292713eb9715ad76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca502971a0f59f3c49f0f90c2e1ddd66f2addefa0701196a292713eb9715ad76", kill_on_drop: false }` [INFO] [stdout] ca502971a0f59f3c49f0f90c2e1ddd66f2addefa0701196a292713eb9715ad76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6b18802bd75ea18adefa50d8e5d9e975a2881541d2bb46e85f25596a6d418ef2 [INFO] running `Command { std: "docker" "start" "-a" "6b18802bd75ea18adefa50d8e5d9e975a2881541d2bb46e85f25596a6d418ef2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling protobuf v2.15.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling packed_simd v0.3.3 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling protoc v2.15.0 [INFO] [stderr] Checking type-map v0.3.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling hashbrown v0.8.0 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Checking statrs v0.12.0 [INFO] [stderr] Checking pbr v1.0.3 [INFO] [stderr] Compiling protobuf-codegen v2.15.0 [INFO] [stderr] Compiling protoc-rust v2.15.0 [INFO] [stderr] Compiling grandma v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `grandma v0.3.1 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/grandma-203af3f73b3b80b9/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'protoc: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:32:14 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x558d3b92e505 - backtrace::backtrace::libunwind::trace::h34afbfad7fd770fc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x558d3b92e505 - backtrace::backtrace::trace_unsynchronized::h460d522b1619a600 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x558d3b92e505 - std::sys_common::backtrace::_print_fmt::ha45fac10086813b4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x558d3b92e505 - ::fmt::hde84f63fcfd0e6de [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x558d3b95825c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x558d3b92b583 - std::io::Write::write_fmt::hc344eafd6e850b4d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x558d3b931040 - std::sys_common::backtrace::_print::h4db88ff15cb5d61d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x558d3b931040 - std::sys_common::backtrace::print::h5fc39e1b1f610bd3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x558d3b931040 - std::panicking::default_hook::{{closure}}::h59e55edacb1d974a [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x558d3b930d8c - std::panicking::default_hook::heee4c8016dfbf328 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x558d3b931683 - std::panicking::rust_panic_with_hook::h8405b6301c79fb5a [INFO] [stderr] at src/libstd/panicking.rs:520 [INFO] [stderr] 11: 0x558d3b93127b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:431 [INFO] [stderr] 12: 0x558d3b9561c1 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x558d3b955fe3 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stderr] at src/libcore/option.rs:1269 [INFO] [stderr] 14: 0x558d3b69a39f - core::result::Result::expect::h7a34813650e0398e [INFO] [stderr] at /rustc/66dfc4e010913fbed0c4ea91fc2c010004b0f441/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x558d3b69a870 - build_script_build::main::h7cbceb75fd78efd0 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:27 [INFO] [stderr] 16: 0x558d3b69a2db - std::rt::lang_start::{{closure}}::ha7838da8b2709d9e [INFO] [stderr] at /rustc/66dfc4e010913fbed0c4ea91fc2c010004b0f441/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x558d3b931a58 - std::rt::lang_start_internal::{{closure}}::h7cea099ad4edf1eb [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x558d3b931a58 - std::panicking::try::do_call::h42d93372c44025d2 [INFO] [stderr] at src/libstd/panicking.rs:342 [INFO] [stderr] 19: 0x558d3b931a58 - std::panicking::try::hb47a4182362d3341 [INFO] [stderr] at src/libstd/panicking.rs:319 [INFO] [stderr] 20: 0x558d3b931a58 - std::panic::catch_unwind::h2afcfbf3125915b4 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x558d3b931a58 - std::rt::lang_start_internal::h4f696727fe904f48 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x558d3b69a2b7 - std::rt::lang_start::h9e433751dd42159a [INFO] [stderr] at /rustc/66dfc4e010913fbed0c4ea91fc2c010004b0f441/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x558d3b69a91a - main [INFO] [stderr] 24: 0x7f56a877d0b3 - __libc_start_main [INFO] [stderr] 25: 0x558d3b69a1ae - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6b18802bd75ea18adefa50d8e5d9e975a2881541d2bb46e85f25596a6d418ef2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b18802bd75ea18adefa50d8e5d9e975a2881541d2bb46e85f25596a6d418ef2", kill_on_drop: false }` [INFO] [stdout] 6b18802bd75ea18adefa50d8e5d9e975a2881541d2bb46e85f25596a6d418ef2