[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] cca6bb9bfec7932bc21aa549eb7933d05b816ed8
[INFO] checking cloudkernels/vaccel-grpc/cca6bb9bfec7932bc21aa549eb7933d05b816ed8 against master#f8c27dfe1a2e7fb538fd91dad53de06992c7c967 for pr-138915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcloudkernels%2Fvaccel-grpc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cloudkernels/vaccel-grpc on toolchain f8c27dfe1a2e7fb538fd91dad53de06992c7c967
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "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-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/cloudkernels/ttrpc-rust.git`
[INFO] [stderr]      Locking 65 packages to latest compatible versions
[INFO] [stderr]       Adding protobuf v2.27.1 (available: v2.28.0)
[INFO] [stderr]       Adding protobuf-codegen v2.27.1 (available: v2.28.0)
[INFO] [stderr]       Adding protobuf-codegen-pure v2.27.1 (available: v2.28.0)
[INFO] [stderr]       Adding protobuf-codegen-pure3 v2.27.3 (available: v2.28.2)
[INFO] [stderr]       Adding ttrpc-codegen v0.3.1 (available: v0.3.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "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 ttrpc-codegen v0.3.1
[INFO] [stderr]   Downloaded protobuf-codegen-pure3 v2.27.3
[INFO] [stderr]   Downloaded protobuf-codegen v2.27.1
[INFO] [stderr]   Downloaded ttrpc-compiler v0.5.1
[INFO] [stderr]   Downloaded protobuf-codegen-pure v2.27.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ce398f7576f70976d856295247dee79cd8539964fbf221c34700947ffe1c86c
[INFO] running `Command { std: "docker" "start" "-a" "6ce398f7576f70976d856295247dee79cd8539964fbf221c34700947ffe1c86c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ce398f7576f70976d856295247dee79cd8539964fbf221c34700947ffe1c86c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ce398f7576f70976d856295247dee79cd8539964fbf221c34700947ffe1c86c", kill_on_drop: false }`
[INFO] [stdout] 6ce398f7576f70976d856295247dee79cd8539964fbf221c34700947ffe1c86c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87f6677aecfeda308b71604b1092a408dbd260365391a2dfb75c1361d89514c1
[INFO] running `Command { std: "docker" "start" "-a" "87f6677aecfeda308b71604b1092a408dbd260365391a2dfb75c1361d89514c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]    Compiling prost-build v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling prost-derive v0.8.0
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling protobuf-codegen v2.27.1
[INFO] [stderr]    Compiling prost v0.8.0
[INFO] [stderr]    Compiling prost-types v0.8.0
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.27.1
[INFO] [stderr]    Compiling protobuf-codegen-pure3 v2.27.3
[INFO] [stderr]    Compiling ttrpc v0.6.0 (https://github.com/cloudkernels/ttrpc-rust.git?tag=v0.6.0-vaccel-1#782715cd)
[INFO] [stderr]    Compiling ttrpc-compiler v0.5.1
[INFO] [stderr]    Compiling ttrpc-codegen v0.3.1
[INFO] [stderr]    Compiling protocols v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `protocols v0.3.2 (/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/protocols-1da7256309d3fbce/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at build.rs:20:47:
[INFO] [stderr]   Could not open crate's lib file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x58a45ed17932 - std::backtrace_rs::backtrace::libunwind::trace::h222b984c16bbb2eb
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x58a45ed17932 - std::backtrace_rs::backtrace::trace_unsynchronized::hc3da2e8c6315ace9
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x58a45ed17932 - std::sys::backtrace::_print_fmt::h8a87843d622242f5
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x58a45ed17932 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h28dee7d485be4565
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x58a45ed3c513 - core::fmt::rt::Argument::fmt::h432429c622cb490a
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/core/src/fmt/rt.rs:184:76
[INFO] [stderr]      5:     0x58a45ed3c513 - core::fmt::write::hed49133ebafc512c
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/core/src/fmt/mod.rs:1480:21
[INFO] [stderr]      6:     0x58a45ed14953 - std::io::default_write_fmt::hbf449fdcef9cfcd1
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x58a45ed14953 - std::io::Write::write_fmt::h96c675eab0761829
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/io/mod.rs:1914:13
[INFO] [stderr]      8:     0x58a45ed17782 - std::sys::backtrace::BacktraceLock::print::hd150077b5b92907f
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x58a45ed186b2 - std::panicking::default_hook::{{closure}}::hc334eb150ecfad71
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panicking.rs:300:22
[INFO] [stderr]     10:     0x58a45ed184b5 - std::panicking::default_hook::hc8f52b0496dd1041
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x58a45ed19092 - std::panicking::rust_panic_with_hook::hf6182f7da084b07a
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x58a45ed18e1a - std::panicking::begin_panic_handler::{{closure}}::h426997ed379719db
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x58a45ed17e39 - std::sys::backtrace::__rust_end_short_backtrace::he32ae5677b462ba7
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x58a45ed18aad - __rustc[561f529fb5ae8f23]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x58a45ed3a5a0 - core::panicking::panic_fmt::he1d506ecd9f48b46
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x58a45ed3aa36 - core::result::unwrap_failed::hc040a2538dd0021c
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/core/src/result.rs:1704:5
[INFO] [stderr]     17:     0x58a45eaf1872 - core::result::Result<T,E>::expect::h83c3677de52028d0
[INFO] [stderr]     18:     0x58a45eaf1e31 - build_script_build::main::h95703965fb539dcc
[INFO] [stderr]     19:     0x58a45eaefd83 - core::ops::function::FnOnce::call_once::hb408e0e6aa94624a
[INFO] [stderr]     20:     0x58a45eaef976 - std::sys::backtrace::__rust_begin_short_backtrace::h294b669845b41b03
[INFO] [stderr]     21:     0x58a45eaef959 - std::rt::lang_start::{{closure}}::hca1349816313ad2e
[INFO] [stderr]     22:     0x58a45ed11920 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h18b3e80089c035d4
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x58a45ed11920 - std::panicking::try::do_call::hb085a80d611da8d0
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panicking.rs:589:40
[INFO] [stderr]     24:     0x58a45ed11920 - std::panicking::try::h85b9b3acd1f94ad0
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panicking.rs:552:19
[INFO] [stderr]     25:     0x58a45ed11920 - std::panic::catch_unwind::h00e86361bd4587d5
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x58a45ed11920 - std::rt::lang_start_internal::{{closure}}::hf6ef6f5995f234e7
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/rt.rs:168:24
[INFO] [stderr]     27:     0x58a45ed11920 - std::panicking::try::do_call::ha8d0623f1fa5089c
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panicking.rs:589:40
[INFO] [stderr]     28:     0x58a45ed11920 - std::panicking::try::h2b394159d66f8bb4
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panicking.rs:552:19
[INFO] [stderr]     29:     0x58a45ed11920 - std::panic::catch_unwind::hd60cebf7b4d0c5b2
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x58a45ed11920 - std::rt::lang_start_internal::hcec315de9ef93633
[INFO] [stderr]                                  at /rustc/f8c27dfe1a2e7fb538fd91dad53de06992c7c967/library/std/src/rt.rs:164:5
[INFO] [stderr]     31:     0x58a45eaef941 - std::rt::lang_start::h621e2cb349330dd8
[INFO] [stderr]     32:     0x58a45eaf2825 - main
[INFO] [stderr]     33:     0x7179530a41ca - <unknown>
[INFO] [stderr]     34:     0x7179530a428b - __libc_start_main
[INFO] [stderr]     35:     0x58a45eaec055 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "87f6677aecfeda308b71604b1092a408dbd260365391a2dfb75c1361d89514c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f6677aecfeda308b71604b1092a408dbd260365391a2dfb75c1361d89514c1", kill_on_drop: false }`
[INFO] [stdout] 87f6677aecfeda308b71604b1092a408dbd260365391a2dfb75c1361d89514c1