[INFO] cloning repository https://github.com/ccakes/rust-proto-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ccakes/rust-proto-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccakes%2Frust-proto-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccakes%2Frust-proto-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27d729bf763c41dfbb8df5353cfb2b9056982790
[INFO] checking ccakes/rust-proto-example against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccakes%2Frust-proto-example" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ccakes/rust-proto-example
[INFO] finished tweaking git repo https://github.com/ccakes/rust-proto-example
[INFO] tweaked toml for git repo https://github.com/ccakes/rust-proto-example written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ccakes/rust-proto-example on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ccakes/rust-proto-example 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v0.1.3
[INFO] [stderr]   Downloaded libc v0.2.41
[INFO] [stderr]   Downloaded protoc v1.7.1
[INFO] [stderr]   Downloaded protoc-rust v1.7.1
[INFO] [stderr]   Downloaded protobuf v1.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0d26725a80cebce99af20bc85c8f7ee4143370219c7d25a091cf4999b8b8208
[INFO] running `Command { std: "docker" "start" "-a" "e0d26725a80cebce99af20bc85c8f7ee4143370219c7d25a091cf4999b8b8208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0d26725a80cebce99af20bc85c8f7ee4143370219c7d25a091cf4999b8b8208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d26725a80cebce99af20bc85c8f7ee4143370219c7d25a091cf4999b8b8208", kill_on_drop: false }`
[INFO] [stdout] e0d26725a80cebce99af20bc85c8f7ee4143370219c7d25a091cf4999b8b8208
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 070d2837e5f5758f20300d1ecaab3a308320d6a69847850992591a4424ccd6d8
[INFO] running `Command { std: "docker" "start" "-a" "070d2837e5f5758f20300d1ecaab3a308320d6a69847850992591a4424ccd6d8", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.41
[INFO] [stderr]    Compiling cfg-if v0.1.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling protobuf v1.7.1
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling protoc v1.7.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling protoc-rust v1.7.1
[INFO] [stderr]    Compiling eth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `eth 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/eth-b4e33ce283528873/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at build.rs:9:8:
[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:     0x5aa662167592 - std::backtrace_rs::backtrace::libunwind::trace::ha7b2dc629342d57b
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5aa662167592 - std::backtrace_rs::backtrace::trace_unsynchronized::h5224584437b0512f
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5aa662167592 - std::sys::backtrace::_print_fmt::h8bb249ff20edae45
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5aa662167592 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h576807e34fb15589
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5aa66218d2e3 - core::fmt::rt::Argument::fmt::h2fde6afb43404c7c
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5aa66218d2e3 - core::fmt::write::hfb5079ec543ef6d5
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5aa662164b33 - std::io::default_write_fmt::h6700bdbef540d4c2
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5aa662164b33 - std::io::Write::write_fmt::h1f1ab6f8760a3ee1
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5aa6621673e2 - std::sys::backtrace::BacktraceLock::print::h2bc1c2aae8495f04
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5aa662168593 - std::panicking::default_hook::{{closure}}::h0e28be232d3b5182
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x5aa662168375 - std::panicking::default_hook::hbace4a616c8041c0
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x5aa662168f65 - std::panicking::rust_panic_with_hook::h9d839363133a759d
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x5aa662168cfa - std::panicking::begin_panic_handler::{{closure}}::h15dc0214fa10d1c4
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x5aa662167a89 - std::sys::backtrace::__rust_end_short_backtrace::h09b11ea25f8409f5
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5aa66216898d - __rustc[91034e02a101bf35]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x5aa66218b460 - core::panicking::panic_fmt::hbda0a1155d790799
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5aa66218b896 - core::result::unwrap_failed::haa5d72842f5ecbef
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/core/src/result.rs:1765:5
[INFO] [stderr]     17:     0x5aa661fd9bae - build_script_build::main::h668db37a5ae99928
[INFO] [stderr]     18:     0x5aa661fd9a53 - core::ops::function::FnOnce::call_once::hd6568b57b5c99f72
[INFO] [stderr]     19:     0x5aa661fd99f6 - std::sys::backtrace::__rust_begin_short_backtrace::h60353c96405c5b90
[INFO] [stderr]     20:     0x5aa661fd99d9 - std::rt::lang_start::{{closure}}::h71ea347f00eabcfc
[INFO] [stderr]     21:     0x5aa662161690 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h9a45515c98cc5d9c
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     22:     0x5aa662161690 - std::panicking::catch_unwind::do_call::h468cbdd0e2399fce
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panicking.rs:589:40
[INFO] [stderr]     23:     0x5aa662161690 - std::panicking::catch_unwind::h60d269c2f1c23a95
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panicking.rs:552:19
[INFO] [stderr]     24:     0x5aa662161690 - std::panic::catch_unwind::hceebaad66a24d509
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5aa662161690 - std::rt::lang_start_internal::{{closure}}::h074de9fba21fef3e
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x5aa662161690 - std::panicking::catch_unwind::do_call::h149c339fb1e236fc
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panicking.rs:589:40
[INFO] [stderr]     27:     0x5aa662161690 - std::panicking::catch_unwind::hbb16b3a2056ab664
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panicking.rs:552:19
[INFO] [stderr]     28:     0x5aa662161690 - std::panic::catch_unwind::h4ecf5943e5abc698
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5aa662161690 - std::rt::lang_start_internal::hf6abebdc40a3984b
[INFO] [stderr]                                  at /rustc/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x5aa661fd99c1 - std::rt::lang_start::hf79dda3b34162f5e
[INFO] [stderr]     31:     0x5aa661fd9c05 - main
[INFO] [stderr]     32:     0x7f48bf7091ca - <unknown>
[INFO] [stderr]     33:     0x7f48bf70928b - __libc_start_main
[INFO] [stderr]     34:     0x5aa661fd98d5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "070d2837e5f5758f20300d1ecaab3a308320d6a69847850992591a4424ccd6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "070d2837e5f5758f20300d1ecaab3a308320d6a69847850992591a4424ccd6d8", kill_on_drop: false }`
[INFO] [stdout] 070d2837e5f5758f20300d1ecaab3a308320d6a69847850992591a4424ccd6d8