[INFO] cloning repository https://github.com/helium/cream [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/helium/cream" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelium%2Fcream", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelium%2Fcream'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5c2ce3ba6d80f41bdab1d1e6ff3c5540a7731e8 [INFO] checking helium/cream against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelium%2Fcream" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/helium/cream [INFO] finished tweaking git repo https://github.com/helium/cream [INFO] tweaked toml for git repo https://github.com/helium/cream written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/helium/cream on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/helium/cream 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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "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 rustler_stored_term v0.1.0 [INFO] [stderr] Downloaded serde_derive v1.0.138 [INFO] [stderr] Downloaded serde v1.0.138 [INFO] [stderr] Downloaded bytecount v0.6.3 [INFO] [stderr] Downloaded rustler v0.25.0 [INFO] [stderr] Downloaded quanta v0.10.0 [INFO] [stderr] Downloaded camino v1.0.9 [INFO] [stderr] Downloaded rustler_codegen v0.25.0 [INFO] [stderr] Downloaded pulldown-cmark v0.9.1 [INFO] [stderr] Downloaded moka v0.9.1 [INFO] [stderr] Downloaded raw-cpuid v10.3.0 [INFO] [stderr] Downloaded rustler_sys v2.2.0 [INFO] [stderr] Downloaded triomphe v0.1.7 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5259d25ccfd81b1ac27a7258bd2aee3ec3420d38cc7616743ee7a015f8d05444 [INFO] running `Command { std: "docker" "start" "-a" "5259d25ccfd81b1ac27a7258bd2aee3ec3420d38cc7616743ee7a015f8d05444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5259d25ccfd81b1ac27a7258bd2aee3ec3420d38cc7616743ee7a015f8d05444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5259d25ccfd81b1ac27a7258bd2aee3ec3420d38cc7616743ee7a015f8d05444", kill_on_drop: false }` [INFO] [stdout] 5259d25ccfd81b1ac27a7258bd2aee3ec3420d38cc7616743ee7a015f8d05444 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce6e9b34a80f34bdd2910cd776fac0189a1da2acb6cba42ce7be6bac705e651c [INFO] running `Command { std: "docker" "start" "-a" "ce6e9b34a80f34bdd2910cd776fac0189a1da2acb6cba42ce7be6bac705e651c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling rustler v0.25.0 [INFO] [stderr] Checking raw-cpuid v10.3.0 [INFO] [stderr] Checking maybe-uninit v2.0.0 [INFO] [stderr] Compiling moka v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Compiling cream v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tagptr v0.2.0 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking triomphe v0.1.7 [INFO] [stderr] Checking scheduled-thread-pool v0.2.6 [INFO] [stderr] Checking uuid v1.1.2 [INFO] [stderr] error: failed to run custom build command for `cream 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/cream-c0259e21959b92b1/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/workdir/so-path [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (407) panicked at native/build.rs:36:60: [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: 0x564632c1fb62 - std::backtrace_rs::backtrace::libunwind::trace::h4719922acc1f32d8 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x564632c1fb62 - std::backtrace_rs::backtrace::trace_unsynchronized::h2051c42b2630a5c2 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x564632c1fb62 - std::sys::backtrace::_print_fmt::h6b555000df2c582f [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x564632c1fb62 - ::fmt::h8ded6d8a024ba086 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x564632c2e7ef - core::fmt::rt::Argument::fmt::h35a1c06d9b268106 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x564632c2e7ef - core::fmt::write::h54578f32d57bc648 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x564632bfd673 - std::io::default_write_fmt::hf46c9099dd2bb784 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x564632bfd673 - std::io::Write::write_fmt::h4f349bf8aaccb43d [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x564632c02c82 - std::sys::backtrace::BacktraceLock::print::hecec56b35aaf603f [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x564632c047dc - std::panicking::default_hook::{{closure}}::hd6c682914ab1ad26 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x564632c04636 - std::panicking::default_hook::h6cfe4cd6f8bc31e5 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x564632c04db5 - std::panicking::panic_with_hook::h44c676ec17840d54 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x564632c04c4a - std::panicking::panic_handler::{{closure}}::hcd464e8af1215c4e [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x564632c02db9 - std::sys::backtrace::__rust_end_short_backtrace::h472e40a56c906c62 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x564632bf1fed - __rustc[66709b9d059b37fc]::rust_begin_unwind [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x564632c31cb0 - core::panicking::panic_fmt::h799ffb5863fc63a3 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x564632c31536 - core::result::unwrap_failed::he5b2489b59f2e27b [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/core/src/result.rs:1862:5 [INFO] [stderr] 17: 0x564632beef62 - build_script_build::main::h11d9afc9cb940e21 [INFO] [stderr] 18: 0x564632bf07b3 - core::ops::function::FnOnce::call_once::hd6cc4980c158d30d [INFO] [stderr] 19: 0x564632bf0396 - std::sys::backtrace::__rust_begin_short_backtrace::h2b063b5635424093 [INFO] [stderr] 20: 0x564632bf0209 - std::rt::lang_start::{{closure}}::hec4a8e7ab0d2a90f [INFO] [stderr] 21: 0x564632bfec40 - core::ops::function::impls:: for &F>::call_once::hc3c1a118f95f28ce [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x564632bfec40 - std::panicking::catch_unwind::do_call::h7d530c21a6dc7c89 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x564632bfec40 - std::panicking::catch_unwind::hd663eff96b260042 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x564632bfec40 - std::panic::catch_unwind::h951995dd76995562 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x564632bfec40 - std::rt::lang_start_internal::{{closure}}::h9d8c468c91cbf901 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x564632bfec40 - std::panicking::catch_unwind::do_call::he3860c7edc206498 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x564632bfec40 - std::panicking::catch_unwind::ha3af58ce34415e02 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x564632bfec40 - std::panic::catch_unwind::h29ffe2ddc58d5e18 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x564632bfec40 - std::rt::lang_start_internal::hd327f88d31071a57 [INFO] [stderr] at /rustc/f77b5bc6c7c84df104f86b0dd01d9490e3923fa8/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x564632bf01f1 - std::rt::lang_start::hd086f72848d1dc69 [INFO] [stderr] 31: 0x564632bf1d05 - main [INFO] [stderr] 32: 0x70400db661ca - [INFO] [stderr] 33: 0x70400db6628b - __libc_start_main [INFO] [stderr] 34: 0x564632bee3e5 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ce6e9b34a80f34bdd2910cd776fac0189a1da2acb6cba42ce7be6bac705e651c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce6e9b34a80f34bdd2910cd776fac0189a1da2acb6cba42ce7be6bac705e651c", kill_on_drop: false }` [INFO] [stdout] ce6e9b34a80f34bdd2910cd776fac0189a1da2acb6cba42ce7be6bac705e651c