[INFO] updating cached repository Chivier/rust-freertos-cargo-doc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Chivier/rust-freertos-cargo-doc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Chivier/rust-freertos-cargo-doc" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Chivier/rust-freertos-cargo-doc"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Chivier/rust-freertos-cargo-doc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Chivier/rust-freertos-cargo-doc" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Chivier/rust-freertos-cargo-doc"` [INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Chivier/rust-freertos-cargo-doc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c9d600c7ad27b266e18f032860b240518d86bed7 [INFO] sha for GitHub repo Chivier/rust-freertos-cargo-doc: c9d600c7ad27b266e18f032860b240518d86bed7 [INFO] validating manifest of Chivier/rust-freertos-cargo-doc on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Chivier/rust-freertos-cargo-doc on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Chivier/rust-freertos-cargo-doc [INFO] finished frobbing Chivier/rust-freertos-cargo-doc [INFO] frobbed toml for Chivier/rust-freertos-cargo-doc written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Chivier/rust-freertos-cargo-doc/Cargo.toml [INFO] started frobbing Chivier/rust-freertos-cargo-doc [INFO] finished frobbing Chivier/rust-freertos-cargo-doc [INFO] frobbed toml for Chivier/rust-freertos-cargo-doc written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Chivier/rust-freertos-cargo-doc/Cargo.toml [INFO] crate Chivier/rust-freertos-cargo-doc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Chivier/rust-freertos-cargo-doc against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Chivier/rust-freertos-cargo-doc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] aa3878c90c92da0ec6df9dccfcd1be551389d74ea08f70f79b47e9ddd7cb8a18 [INFO] running `"docker" "start" "-a" "aa3878c90c92da0ec6df9dccfcd1be551389d74ea08f70f79b47e9ddd7cb8a18"` [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling bindgen v0.42.3 [INFO] [stderr] Compiling clang-sys v0.26.4 [INFO] [stderr] Compiling proc-macro2 v0.3.5 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking simplelog v0.5.3 [INFO] [stderr] Compiling cexpr v0.3.5 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling rust_freertos v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> build.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: failed to run custom build command for `rust_freertos v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rust_freertos-f3bb9dcfe191c5d1/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Couldn't write bindings!: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5613fc9c49db - backtrace::backtrace::libunwind::trace::h5d27dcba3b250cfe [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5613fc9c49db - backtrace::backtrace::trace_unsynchronized::h239341a8b1cadbab [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5613fc9c49db - std::sys_common::backtrace::_print::hb0e5dd39180a1838 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5613fc9c49db - std::sys_common::backtrace::print::h9b385b2285f057b8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5613fc9c49db - std::panicking::default_hook::{{closure}}::he3310a15a78966b4 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5613fc9c46b6 - std::panicking::default_hook::h2986f418df62eff4 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5613fc9c514d - std::panicking::rust_panic_with_hook::h15065386631d2a9d [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5613fc9c4cd2 - std::panicking::continue_panic_fmt::h5e7761875fda3864 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x5613fc9c4bb6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x5613fc9e540d - core::panicking::panic_fmt::ha57541b4d360b196 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x5613fc9e5507 - core::result::unwrap_failed::h30a7262287ea7c1e [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x5613fc4e1a79 - core::result::Result::expect::hbb0f8ac8accaeb40 [INFO] [stderr] at /rustc/452087b4bf18cece2d52d7cd8c9147195e5404bf/src/libcore/result.rs:879 [INFO] [stderr] 12: 0x5613fc2ac64b - build_script_build::run_bindgen::h2ab5e97fba4eb822 [INFO] [stderr] at /opt/crater/workdir/build.rs:29 [INFO] [stderr] 13: 0x5613fc2ac4b6 - build_script_build::main::h9a9e8efcc16a725d [INFO] [stderr] at /opt/crater/workdir/build.rs:13 [INFO] [stderr] 14: 0x5613fc2aa3a0 - std::rt::lang_start::{{closure}}::hd2cba916d957b6ad [INFO] [stderr] at /rustc/452087b4bf18cece2d52d7cd8c9147195e5404bf/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x5613fc9c4b53 - std::rt::lang_start_internal::{{closure}}::hbf4603a1e6e1424d [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 16: 0x5613fc9c4b53 - std::panicking::try::do_call::h7642e0de797eeae0 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 17: 0x5613fc9cd82a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 18: 0x5613fc9c565d - std::panicking::try::h17f145530f8b5a3f [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 19: 0x5613fc9c565d - std::panic::catch_unwind::hcee1b9b07ea0f9dc [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 20: 0x5613fc9c565d - std::rt::lang_start_internal::h82d44298f58b2cfd [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 21: 0x5613fc2aa379 - std::rt::lang_start::h1d2cc78087ecd2b1 [INFO] [stderr] at /rustc/452087b4bf18cece2d52d7cd8c9147195e5404bf/src/libstd/rt.rs:64 [INFO] [stderr] 22: 0x5613fc2ac77a - main [INFO] [stderr] 23: 0x7f513fc062e1 - __libc_start_main [INFO] [stderr] 24: 0x5613fc2a991a - _start [INFO] [stderr] 25: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "aa3878c90c92da0ec6df9dccfcd1be551389d74ea08f70f79b47e9ddd7cb8a18"` [INFO] running `"docker" "rm" "-f" "aa3878c90c92da0ec6df9dccfcd1be551389d74ea08f70f79b47e9ddd7cb8a18"` [INFO] [stdout] aa3878c90c92da0ec6df9dccfcd1be551389d74ea08f70f79b47e9ddd7cb8a18