[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] documenting ccakes/rust-proto-example against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccakes%2Frust-proto-example" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ccakes/rust-proto-example on toolchain ef324565d071c6d7e2477a195648549e33d6a465 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3-tc1/source/Cargo.toml [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" "+ef324565d071c6d7e2477a195648549e33d6a465" "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] documenting ccakes/rust-proto-example against try#223112bf1ca31911a6475910c77b36bfa127d5f8 for pr-121659-bump-pulldown-cmark [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccakes%2Frust-proto-example" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ccakes/rust-proto-example on toolchain 223112bf1ca31911a6475910c77b36bfa127d5f8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3-tc2/source/Cargo.toml [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" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "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 [ERROR] error running command: no output for 300 seconds [INFO] documenting ccakes/rust-proto-example against try#223112bf1ca31911a6475910c77b36bfa127d5f8 for pr-121659-bump-pulldown-cmark [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fccakes%2Frust-proto-example" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ccakes/rust-proto-example on toolchain 223112bf1ca31911a6475910c77b36bfa127d5f8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3-tc2/source/Cargo.toml [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" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 tempdir v0.3.7 [INFO] [stderr] Downloaded cfg-if v0.1.3 [INFO] [stderr] Downloaded log v0.4.1 [INFO] [stderr] Downloaded bitflags v1.0.3 [INFO] [stderr] Downloaded remove_dir_all v0.5.1 [INFO] [stderr] Downloaded rand v0.4.2 [INFO] [stderr] Downloaded winapi v0.3.4 [INFO] [stderr] Downloaded protoc v1.7.1 [INFO] [stderr] Downloaded protobuf v1.7.1 [INFO] [stderr] Downloaded protoc-rust v1.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 532230b6f008347869800215bdf9c20a1a7b09991636d5bf8448abac4818e8cf [INFO] running `Command { std: "docker" "start" "-a" "532230b6f008347869800215bdf9c20a1a7b09991636d5bf8448abac4818e8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "532230b6f008347869800215bdf9c20a1a7b09991636d5bf8448abac4818e8cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "532230b6f008347869800215bdf9c20a1a7b09991636d5bf8448abac4818e8cf", kill_on_drop: false }` [INFO] [stdout] 532230b6f008347869800215bdf9c20a1a7b09991636d5bf8448abac4818e8cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 239ddb3498098b192e6521abbabb32901bac3cf25f27d8db3a58f64d1962e297 [INFO] running `Command { std: "docker" "start" "-a" "239ddb3498098b192e6521abbabb32901bac3cf25f27d8db3a58f64d1962e297", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling libc v0.2.41 [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-77f00bd7cdafd7b6/build-script-build` (exit status: 101) [INFO] [stderr] --- 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: 0x56272febfe46 - std::backtrace_rs::backtrace::libunwind::trace::hbe0cb7054de447a4 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x56272febfe46 - std::backtrace_rs::backtrace::trace_unsynchronized::h62ea96879c8e99df [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x56272febfe46 - std::sys_common::backtrace::_print_fmt::h9698d930cd03620c [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x56272febfe46 - ::fmt::hc5e421fb9d84ae2a [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x56272fee76ac - core::fmt::rt::Argument::fmt::h4c734abee911d168 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x56272fee76ac - core::fmt::write::h9cb8556ed2e1499b [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x56272febd7cf - std::io::Write::write_fmt::hcbd8b0378ad5fb61 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/io/mod.rs:1846:15 [INFO] [stderr] 7: 0x56272febfbf4 - std::sys_common::backtrace::_print::h2dfe38daf0fd7418 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x56272febfbf4 - std::sys_common::backtrace::print::ha20c3a424b33cdb0 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x56272fec116b - std::panicking::default_hook::{{closure}}::h1675f6f458cc69b8 [INFO] [stderr] 10: 0x56272fec0eb9 - std::panicking::default_hook::h5201ff52b87ab164 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x56272fec160d - std::panicking::rust_panic_with_hook::h2bfdc85f61e25daf [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:779:13 [INFO] [stderr] 12: 0x56272fec14e2 - std::panicking::begin_panic_handler::{{closure}}::h4ad9defea6861888 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x56272fec0326 - std::sys_common::backtrace::__rust_end_short_backtrace::he08eceb67a0e89dc [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x56272fec1214 - rust_begin_unwind [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x56272fd14de5 - core::panicking::panic_fmt::h1ae1517bd975be92 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x56272fd15383 - core::result::unwrap_failed::h4cf9ad74bcfe83f6 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/core/src/result.rs:1654:5 [INFO] [stderr] 17: 0x56272fd157e2 - build_script_build::main::h34ddce78543d6dbf [INFO] [stderr] 18: 0x56272fd15643 - core::ops::function::FnOnce::call_once::h7eb848a3c96a16fb [INFO] [stderr] 19: 0x56272fd155c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8bf9fe98a9155684 [INFO] [stderr] 20: 0x56272fd15619 - std::rt::lang_start::{{closure}}::h8422187c608ea7b3 [INFO] [stderr] 21: 0x56272feba183 - core::ops::function::impls:: for &F>::call_once::hd4d7de148cef47f9 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x56272feba183 - std::panicking::try::do_call::h4c622cce0bacff58 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:552:40 [INFO] [stderr] 23: 0x56272feba183 - std::panicking::try::hdb32fa01e46b2806 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:516:19 [INFO] [stderr] 24: 0x56272feba183 - std::panic::catch_unwind::hc98401b23dd09140 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panic.rs:142:14 [INFO] [stderr] 25: 0x56272feba183 - std::rt::lang_start_internal::{{closure}}::hfa9fc2171638c6a5 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/rt.rs:148:48 [INFO] [stderr] 26: 0x56272feba183 - std::panicking::try::do_call::hd41a3f1fa6ea6f0c [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:552:40 [INFO] [stderr] 27: 0x56272feba183 - std::panicking::try::h9ae3dcb50b17ab42 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:516:19 [INFO] [stderr] 28: 0x56272feba183 - std::panic::catch_unwind::h63f6b24f36cacfee [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panic.rs:142:14 [INFO] [stderr] 29: 0x56272feba183 - std::rt::lang_start_internal::h96be16063b94b225 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/rt.rs:148:20 [INFO] [stderr] 30: 0x56272fd155f7 - std::rt::lang_start::h83607c5219386445 [INFO] [stderr] 31: 0x56272fd15845 - main [INFO] [stderr] 32: 0x7f49a356ed90 - [INFO] [stderr] 33: 0x7f49a356ee40 - __libc_start_main [INFO] [stderr] 34: 0x56272fd154f5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "239ddb3498098b192e6521abbabb32901bac3cf25f27d8db3a58f64d1962e297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "239ddb3498098b192e6521abbabb32901bac3cf25f27d8db3a58f64d1962e297", kill_on_drop: false }` [INFO] [stdout] 239ddb3498098b192e6521abbabb32901bac3cf25f27d8db3a58f64d1962e297