[INFO] cloning repository https://github.com/luyikk/prost-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luyikk/prost-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluyikk%2Fprost-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluyikk%2Fprost-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c861a3740f0bae3ca9a38c7ed252fc41d5bce356 [INFO] checking luyikk/prost-test against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluyikk%2Fprost-test" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luyikk/prost-test on toolchain b0696a5160711c068cb1f01b7437db7990d15750 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/luyikk/prost-test [INFO] finished tweaking git repo https://github.com/luyikk/prost-test [INFO] tweaked toml for git repo https://github.com/luyikk/prost-test written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/luyikk/prost-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking luyikk/prost-test against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluyikk%2Fprost-test" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luyikk/prost-test on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/luyikk/prost-test [INFO] finished tweaking git repo https://github.com/luyikk/prost-test [INFO] tweaked toml for git repo https://github.com/luyikk/prost-test written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/luyikk/prost-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded prost v0.10.1 [INFO] [stderr] Downloaded prost-msg-id v0.1.2 [INFO] [stderr] Downloaded prost-msg-build v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26eece129c7f9e34b9b3f4758fdce3b0d9529b421905611d90e0ac69ed9bfd7e [INFO] running `Command { std: "docker" "start" "-a" "26eece129c7f9e34b9b3f4758fdce3b0d9529b421905611d90e0ac69ed9bfd7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26eece129c7f9e34b9b3f4758fdce3b0d9529b421905611d90e0ac69ed9bfd7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26eece129c7f9e34b9b3f4758fdce3b0d9529b421905611d90e0ac69ed9bfd7e", kill_on_drop: false }` [INFO] [stdout] 26eece129c7f9e34b9b3f4758fdce3b0d9529b421905611d90e0ac69ed9bfd7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9893f910ca5eb347044d7c571e8aebfba5ff6d95a9669fcc4567d3d5d37e0c5 [INFO] running `Command { std: "docker" "start" "-a" "e9893f910ca5eb347044d7c571e8aebfba5ff6d95a9669fcc4567d3d5d37e0c5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Compiling fixedbitset v0.4.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling prost-msg-build v0.1.5 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Checking prost-msg-id v0.1.2 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling prost-derive v0.10.1 [INFO] [stderr] Compiling prost v0.10.1 [INFO] [stderr] Checking prost-types v0.10.1 [INFO] [stderr] Compiling prost-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `prost-test v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/prost-test-a51f66b203ae73af/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at build.rs:7:10: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f2cf660556 - std::backtrace_rs::backtrace::libunwind::trace::h31bf9e16c3129d88 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x55f2cf660556 - std::backtrace_rs::backtrace::trace_unsynchronized::hfbf8ae71cff6d572 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55f2cf660556 - std::sys_common::backtrace::_print_fmt::h51a5c032426e5886 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55f2cf660556 - ::fmt::hc9ed9fb0e0178e64 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55f2cf6835dc - core::fmt::rt::Argument::fmt::h4294b4ebdfeb70b0 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x55f2cf6835dc - core::fmt::write::hecc5a1c31014825e [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x55f2cf65e18f - std::io::Write::write_fmt::hdd43e3748f3c18c1 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/io/mod.rs:1846:15 [INFO] [stderr] 7: 0x55f2cf660304 - std::sys_common::backtrace::_print::h1ef3744a6b3284d7 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55f2cf660304 - std::sys_common::backtrace::print::h87f11e711d7ec1f2 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55f2cf6617eb - std::panicking::default_hook::{{closure}}::hc671c6c8612bb33a [INFO] [stderr] 10: 0x55f2cf661547 - std::panicking::default_hook::h7755299c777843b5 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x55f2cf661c8d - std::panicking::rust_panic_with_hook::hf5c0a76956d1f55b [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/panicking.rs:779:13 [INFO] [stderr] 12: 0x55f2cf661b62 - std::panicking::begin_panic_handler::{{closure}}::h75ace17bd1a3cacd [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x55f2cf660a36 - std::sys_common::backtrace::__rust_end_short_backtrace::h0c85a736a9e46df5 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55f2cf661894 - rust_begin_unwind [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x55f2cf51af05 - core::panicking::panic_fmt::hca2ab16c2853391a [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55f2cf51b463 - core::result::unwrap_failed::h5c8227ac3a3c728d [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/result.rs:1654:5 [INFO] [stderr] 17: 0x55f2cf522975 - build_script_build::main::h3f8eae7a118ecc48 [INFO] [stderr] 18: 0x55f2cf51e713 - core::ops::function::FnOnce::call_once::hc5dc3f511a2ef110 [INFO] [stderr] 19: 0x55f2cf51e356 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96967612f4a8bc6b [INFO] [stderr] 20: 0x55f2cf526d59 - std::rt::lang_start::{{closure}}::h1f03b11c7a92a22e [INFO] [stderr] 21: 0x55f2cf65a083 - core::ops::function::impls:: for &F>::call_once::h7902246483b7d7c4 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x55f2cf65a083 - std::panicking::try::do_call::h6d4f049e2f4b4d6b [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/panicking.rs:552:40 [INFO] [stderr] 23: 0x55f2cf65a083 - std::panicking::try::h08871fd6170a32df [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/panicking.rs:516:19 [INFO] [stderr] 24: 0x55f2cf65a083 - std::panic::catch_unwind::hb4f344f38c178ba4 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/panic.rs:146:14 [INFO] [stderr] 25: 0x55f2cf65a083 - std::rt::lang_start_internal::{{closure}}::h0d066aabba5d6be4 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/rt.rs:148:48 [INFO] [stderr] 26: 0x55f2cf65a083 - std::panicking::try::do_call::h2b134820a693c229 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/panicking.rs:552:40 [INFO] [stderr] 27: 0x55f2cf65a083 - std::panicking::try::h6f4c84a9341cfb96 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/panicking.rs:516:19 [INFO] [stderr] 28: 0x55f2cf65a083 - std::panic::catch_unwind::h1e69ddfdb871ed54 [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/panic.rs:146:14 [INFO] [stderr] 29: 0x55f2cf65a083 - std::rt::lang_start_internal::h55a0eab7bdccf49d [INFO] [stderr] at /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/rt.rs:148:20 [INFO] [stderr] 30: 0x55f2cf526d37 - std::rt::lang_start::h96d0a5ab108ac1f2 [INFO] [stderr] 31: 0x55f2cf522a05 - main [INFO] [stderr] 32: 0x7f58ce134d90 - [INFO] [stderr] 33: 0x7f58ce134e40 - __libc_start_main [INFO] [stderr] 34: 0x55f2cf51b615 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "e9893f910ca5eb347044d7c571e8aebfba5ff6d95a9669fcc4567d3d5d37e0c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9893f910ca5eb347044d7c571e8aebfba5ff6d95a9669fcc4567d3d5d37e0c5", kill_on_drop: false }` [INFO] [stdout] e9893f910ca5eb347044d7c571e8aebfba5ff6d95a9669fcc4567d3d5d37e0c5