[INFO] cloning repository https://github.com/vihu/erlang-skiplist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vihu/erlang-skiplist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihu%2Ferlang-skiplist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihu%2Ferlang-skiplist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cf533ed2578ba7fefc13a9c935b4d9bd81b0921c [INFO] checking vihu/erlang-skiplist against master#4e1f5d90bca45207605a88e39b1f76abcdb85d2f for pr-123962 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihu%2Ferlang-skiplist" "/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/vihu/erlang-skiplist on toolchain 4e1f5d90bca45207605a88e39b1f76abcdb85d2f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/vihu/erlang-skiplist [INFO] finished tweaking git repo https://github.com/vihu/erlang-skiplist [INFO] tweaked toml for git repo https://github.com/vihu/erlang-skiplist written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vihu/erlang-skiplist 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" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "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 vihu/erlang-skiplist against try#035f40fb95ac1c79b50f07e65650460f3d11e207 for pr-123962 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihu%2Ferlang-skiplist" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vihu/erlang-skiplist on toolchain 035f40fb95ac1c79b50f07e65650460f3d11e207 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/vihu/erlang-skiplist [INFO] finished tweaking git repo https://github.com/vihu/erlang-skiplist [INFO] tweaked toml for git repo https://github.com/vihu/erlang-skiplist written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/vihu/erlang-skiplist 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" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/vihu/rustler.git` [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] checking vihu/erlang-skiplist against try#035f40fb95ac1c79b50f07e65650460f3d11e207 for pr-123962 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihu%2Ferlang-skiplist" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vihu/erlang-skiplist on toolchain 035f40fb95ac1c79b50f07e65650460f3d11e207 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/vihu/erlang-skiplist [INFO] finished tweaking git repo https://github.com/vihu/erlang-skiplist [INFO] tweaked toml for git repo https://github.com/vihu/erlang-skiplist written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/vihu/erlang-skiplist 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" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "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 skiplist v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5911c57ea2ac4a5f3781b85128752baf1d93083380a65bc52ba4918d573b877 [INFO] running `Command { std: "docker" "start" "-a" "f5911c57ea2ac4a5f3781b85128752baf1d93083380a65bc52ba4918d573b877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5911c57ea2ac4a5f3781b85128752baf1d93083380a65bc52ba4918d573b877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5911c57ea2ac4a5f3781b85128752baf1d93083380a65bc52ba4918d573b877", kill_on_drop: false }` [INFO] [stdout] f5911c57ea2ac4a5f3781b85128752baf1d93083380a65bc52ba4918d573b877 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+035f40fb95ac1c79b50f07e65650460f3d11e207" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13563e95ea96ec647ef5887d585503cc8943c7be4288a6a91c590c45cc34b86b [INFO] running `Command { std: "docker" "start" "-a" "13563e95ea96ec647ef5887d585503cc8943c7be4288a6a91c590c45cc34b86b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling rustler v0.23.0 (https://github.com/vihu/rustler.git?branch=rg/unload-upgrade#4ebfdf70) [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling native v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] error: failed to run custom build command for `native v0.0.1 (/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/native-e7d62e4a769b0dc0/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at native/build.rs:35:60: [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: 0x56146ace8335 - std::backtrace_rs::backtrace::libunwind::trace::h4abd839befbbbee4 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x56146ace8335 - std::backtrace_rs::backtrace::trace_unsynchronized::he9a2435070fc9076 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x56146ace8335 - std::sys_common::backtrace::_print_fmt::hcc7b5685a13b7646 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x56146ace8335 - ::fmt::he94bd4b6d40db1db [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x56146ad0527b - core::fmt::rt::Argument::fmt::h412272cf745be4cf [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x56146ad0527b - core::fmt::write::h7152cdbfd8746025 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/core/src/fmt/mod.rs:1157:21 [INFO] [stderr] 6: 0x56146ace635f - std::io::Write::write_fmt::h536f79900fe33531 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/io/mod.rs:1832:15 [INFO] [stderr] 7: 0x56146ace810e - std::sys_common::backtrace::_print::hed52c160d11167d8 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x56146ace810e - std::sys_common::backtrace::print::h9c93d7c151e1747f [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x56146ace93c9 - std::panicking::default_hook::{{closure}}::h3f82e51d630a373a [INFO] [stderr] 10: 0x56146ace910d - std::panicking::default_hook::h92f2af2a34fcb687 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:291:9 [INFO] [stderr] 11: 0x56146ace9864 - std::panicking::rust_panic_with_hook::h1f0e3271b62b87af [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:788:13 [INFO] [stderr] 12: 0x56146ace9746 - std::panicking::begin_panic_handler::{{closure}}::h3a1902b2d20e9674 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x56146ace87f9 - std::sys_common::backtrace::__rust_end_short_backtrace::h96a81a0fc539bcf2 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x56146ace9477 - rust_begin_unwind [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x56146accac46 - core::panicking::panic_fmt::hcbefce09af5ffc3e [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x56146accb056 - core::result::unwrap_failed::hea98060c2b910c6c [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/core/src/result.rs:1654:5 [INFO] [stderr] 17: 0x56146acce1a1 - build_script_build::main::h5faacefe8abaa1cf [INFO] [stderr] 18: 0x56146accc573 - core::ops::function::FnOnce::call_once::h00e5199539b8fc79 [INFO] [stderr] 19: 0x56146accb5a6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2048e53f93f1a68c [INFO] [stderr] 20: 0x56146accbfe9 - std::rt::lang_start::{{closure}}::h7dc2c13c5bac0042 [INFO] [stderr] 21: 0x56146ace3ee6 - core::ops::function::impls:: for &F>::call_once::hb72113ef19f05b2b [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x56146ace3ee6 - std::panicking::try::do_call::haf099bfca3d1c8c7 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:552:40 [INFO] [stderr] 23: 0x56146ace3ee6 - std::panicking::try::h6d14fcdbc0dbc1e9 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:516:19 [INFO] [stderr] 24: 0x56146ace3ee6 - std::panic::catch_unwind::h49aff22e7146a30f [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panic.rs:149:14 [INFO] [stderr] 25: 0x56146ace3ee6 - std::rt::lang_start_internal::{{closure}}::h52ce72c38fc7e1e7 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/rt.rs:141:48 [INFO] [stderr] 26: 0x56146ace3ee6 - std::panicking::try::do_call::hb039f3b6a41de2cb [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:552:40 [INFO] [stderr] 27: 0x56146ace3ee6 - std::panicking::try::hfd38fe3b60a4b45a [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panicking.rs:516:19 [INFO] [stderr] 28: 0x56146ace3ee6 - std::panic::catch_unwind::h647249edbece8068 [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/panic.rs:149:14 [INFO] [stderr] 29: 0x56146ace3ee6 - std::rt::lang_start_internal::h05c974d0263e748b [INFO] [stderr] at /rustc/035f40fb95ac1c79b50f07e65650460f3d11e207/library/std/src/rt.rs:141:20 [INFO] [stderr] 30: 0x56146accbfc7 - std::rt::lang_start::he2a4d5e0df7d0ee9 [INFO] [stderr] 31: 0x56146acce4d5 - main [INFO] [stderr] 32: 0x7fa5556d4d90 - [INFO] [stderr] 33: 0x7fa5556d4e40 - __libc_start_main [INFO] [stderr] 34: 0x56146accb235 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "13563e95ea96ec647ef5887d585503cc8943c7be4288a6a91c590c45cc34b86b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13563e95ea96ec647ef5887d585503cc8943c7be4288a6a91c590c45cc34b86b", kill_on_drop: false }` [INFO] [stdout] 13563e95ea96ec647ef5887d585503cc8943c7be4288a6a91c590c45cc34b86b