[INFO] cloning repository https://github.com/cloudkernels/vaccel-grpc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cloudkernels/vaccel-grpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcloudkernels%2Fvaccel-grpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcloudkernels%2Fvaccel-grpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 283deb57a70b51148eca68873f2e1c76c702a114 [INFO] testing cloudkernels/vaccel-grpc against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcloudkernels%2Fvaccel-grpc" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cloudkernels/vaccel-grpc on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cloudkernels/vaccel-grpc [INFO] finished tweaking git repo https://github.com/cloudkernels/vaccel-grpc [INFO] tweaked toml for git repo https://github.com/cloudkernels/vaccel-grpc written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/cloudkernels/ttrpc-rust.git` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protobuf-codegen v2.14.0 [INFO] [stderr] Downloaded protobuf-codegen-pure v2.14.0 [INFO] [stderr] Downloaded ttrpc-codegen v0.2.0 [INFO] [stderr] Downloaded ttrpc-compiler v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] 296a93df341e260be267056e99c7b80b6462c14d0fe10ffbb16e94256bcd5915 [INFO] running `Command { std: "docker" "start" "-a" "296a93df341e260be267056e99c7b80b6462c14d0fe10ffbb16e94256bcd5915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "296a93df341e260be267056e99c7b80b6462c14d0fe10ffbb16e94256bcd5915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "296a93df341e260be267056e99c7b80b6462c14d0fe10ffbb16e94256bcd5915", kill_on_drop: false }` [INFO] [stdout] 296a93df341e260be267056e99c7b80b6462c14d0fe10ffbb16e94256bcd5915 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94f4ed6d4f8b05922aa925d0a51d77c7a533233c09be810340522a787d9e63a9 [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" "94f4ed6d4f8b05922aa925d0a51d77c7a533233c09be810340522a787d9e63a9", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling protobuf-codegen v2.14.0 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling protobuf-codegen-pure v2.14.0 [INFO] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling ttrpc v0.5.1 (https://github.com/cloudkernels/ttrpc-rust.git?branch=devel#4eafd472) [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling prost-derive v0.5.0 [INFO] [stderr] Compiling prost-build v0.5.0 [INFO] [stderr] Compiling prost v0.5.0 [INFO] [stderr] Compiling prost-types v0.5.0 [INFO] [stderr] Compiling ttrpc-compiler v0.4.0 [INFO] [stderr] Compiling ttrpc-codegen v0.2.0 [INFO] [stderr] Compiling protocols v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `protocols v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/protocols-3162d0d4c98f8887/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Could not open crate's lib file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:20:47 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e88b9c5fe0 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55e88b9c5fe0 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55e88b9c5fe0 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55e88b9c5fe0 - ::fmt::he1640d5f0d93f618 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55e88b9e6d5c - core::fmt::write::h88012e1f01caeebf [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x55e88b9c3ca5 - std::io::Write::write_fmt::h360fa85b30182555 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x55e88b9c7c6b - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55e88b9c7c6b - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55e88b9c7c6b - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55e88b9c7741 - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55e88b9c8334 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55e88b9c7e17 - std::panicking::begin_panic_handler::{{closure}}::h33f9c1b96af300d7 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55e88b9c64dc - std::sys_common::backtrace::__rust_end_short_backtrace::h51bae64be5921f0e [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55e88b9c7d79 - rust_begin_unwind [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55e88b6c3141 - core::panicking::panic_fmt::h12a3a3c256485fca [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55e88b6c3233 - core::result::unwrap_failed::h2d8d0952e3250de9 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/result.rs:1599:5 [INFO] [stderr] 16: 0x55e88b6c97a0 - core::result::Result::expect::h052fcf081827725a [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/result.rs:1241:23 [INFO] [stderr] 17: 0x55e88b6c86fa - build_script_build::main::h3c4b6934ba7b2485 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:20:20 [INFO] [stderr] 18: 0x55e88b6c75ab - core::ops::function::FnOnce::call_once::h7aba4b297e11eda2 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55e88b6c6ffe - std::sys_common::backtrace::__rust_begin_short_backtrace::h3dd740fd513515d4 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55e88b6c7091 - std::rt::lang_start::{{closure}}::h7cc3f617aa81c894 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55e88b9c883a - core::ops::function::impls:: for &F>::call_once::ha9408abe89f69dc4 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55e88b9c883a - std::panicking::try::do_call::h5b0cc9e9102acb65 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55e88b9c883a - std::panicking::try::hddc7f8229138b3ba [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55e88b9c883a - std::panic::catch_unwind::hfa401ff8bab2986e [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x55e88b9c883a - std::rt::lang_start_internal::{{closure}}::h8163422320d11405 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55e88b9c883a - std::panicking::try::do_call::hc742cc7bb4f0fb20 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stderr] 27: 0x55e88b9c883a - std::panicking::try::ha37d8d2dd1acf7d3 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stderr] 28: 0x55e88b9c883a - std::panic::catch_unwind::h8a5381d5ecf437bc [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stderr] 29: 0x55e88b9c883a - std::rt::lang_start_internal::h7e2cee8c90d4a4d3 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55e88b6c7060 - std::rt::lang_start::h4b3d8d7d1c283fd0 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55e88b6c926c - main [INFO] [stderr] 32: 0x7fe39ce6e0b3 - __libc_start_main [INFO] [stderr] 33: 0x55e88b6c38fe - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "94f4ed6d4f8b05922aa925d0a51d77c7a533233c09be810340522a787d9e63a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94f4ed6d4f8b05922aa925d0a51d77c7a533233c09be810340522a787d9e63a9", kill_on_drop: false }` [INFO] [stdout] 94f4ed6d4f8b05922aa925d0a51d77c7a533233c09be810340522a787d9e63a9