Dec 18 05:57:40.226 INFO checking Phrohdoh/github-webhook-data-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 05:57:40.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Phrohdoh/github-webhook-data-rs:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 05:57:40.454 INFO [stdout] 3dc5e5194ef1a83d233c7e63ce679bb5f7d7a7a77c401eb2968da73aec9c3b61 Dec 18 05:57:40.462 INFO running `"docker" "start" "-a" "3dc5e5194ef1a83d233c7e63ce679bb5f7d7a7a77c401eb2968da73aec9c3b61"` Dec 18 05:57:41.492 INFO [stderr] Checking serde_json v1.0.7 Dec 18 05:57:41.494 INFO [stderr] Checking uuid v0.5.1 Dec 18 05:57:41.501 INFO [stderr] Checking libflate v0.1.12 Dec 18 05:57:41.501 INFO [stderr] Checking serde_urlencoded v0.5.1 Dec 18 05:57:41.501 INFO [stderr] Compiling phf_generator v0.7.21 Dec 18 05:57:41.501 INFO [stderr] Checking tokio-proto v0.1.1 Dec 18 05:57:41.501 INFO [stderr] Checking tokio-tls v0.1.3 Dec 18 05:57:43.404 INFO [stderr] Compiling phf_codegen v0.7.21 Dec 18 05:57:44.604 INFO [stderr] Compiling mime_guess v2.0.0-alpha.3 Dec 18 05:57:46.362 INFO [stderr] Checking github_webhook_data v0.0.2 (/opt/crater/workdir) Dec 18 05:57:47.796 INFO [stderr] error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` Dec 18 05:57:47.796 INFO [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-499e07e6c73d130f/build-script-gen_mime_types` (exit code: 101) Dec 18 05:57:47.796 INFO [stderr] --- stderr Dec 18 05:57:47.796 INFO [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:1009:5 Dec 18 05:57:47.796 INFO [stderr] stack backtrace: Dec 18 05:57:47.796 INFO [stderr] 0: 0x55ab1f302303 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hf1105b5ec3b40bed Dec 18 05:57:47.796 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 18 05:57:47.796 INFO [stderr] 1: 0x55ab1f2fcfb8 - std::sys_common::backtrace::_print::h3f5dc4b5075f43f5 Dec 18 05:57:47.796 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 18 05:57:47.796 INFO [stderr] 2: 0x55ab1f301452 - std::panicking::default_hook::{{closure}}::hd83f28eff71d7397 Dec 18 05:57:47.796 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 18 05:57:47.796 INFO [stderr] at src/libstd/panicking.rs:210 Dec 18 05:57:47.796 INFO [stderr] 3: 0x55ab1f3011c4 - std::panicking::default_hook::h9562bfab584d3051 Dec 18 05:57:47.796 INFO [stderr] at src/libstd/panicking.rs:225 Dec 18 05:57:47.796 INFO [stderr] 4: 0x55ab1f301ab0 - std::panicking::rust_panic_with_hook::hfe76895da923a488 Dec 18 05:57:47.796 INFO [stderr] at src/libstd/panicking.rs:488 Dec 18 05:57:47.796 INFO [stderr] 5: 0x55ab1f301631 - std::panicking::continue_panic_fmt::haa8d25bd453fbdd4 Dec 18 05:57:47.796 INFO [stderr] at src/libstd/panicking.rs:395 Dec 18 05:57:47.796 INFO [stderr] 6: 0x55ab1f301515 - rust_begin_unwind Dec 18 05:57:47.796 INFO [stderr] at src/libstd/panicking.rs:322 Dec 18 05:57:47.796 INFO [stderr] 7: 0x55ab1f31041c - core::panicking::panic_fmt::hc66b3a1afb0d5233 Dec 18 05:57:47.796 INFO [stderr] at src/libcore/panicking.rs:95 Dec 18 05:57:47.796 INFO [stderr] 8: 0x55ab1f2efe40 - core::result::unwrap_failed::hf5a5f98bc545248a Dec 18 05:57:47.796 INFO [stderr] at /rustc/96d1334e567237b1507cd277938e7ae2de75ff51/src/libcore/macros.rs:26 Dec 18 05:57:47.796 INFO [stderr] 9: 0x55ab1f2bb54a - >::unwrap::h5bc80fdca2111448 Dec 18 05:57:47.796 INFO [stderr] at /rustc/96d1334e567237b1507cd277938e7ae2de75ff51/src/libcore/result.rs:808 Dec 18 05:57:47.796 INFO [stderr] 10: 0x55ab1f2c1df4 - build_script_gen_mime_types::main::h9b96c68456553891 Dec 18 05:57:47.796 INFO [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22 Dec 18 05:57:47.796 INFO [stderr] 11: 0x55ab1f2c580f - std::rt::lang_start::{{closure}}::h5a32f9cfa998d950 Dec 18 05:57:47.796 INFO [stderr] at /rustc/96d1334e567237b1507cd277938e7ae2de75ff51/src/libstd/rt.rs:74 Dec 18 05:57:47.796 INFO [stderr] 12: 0x55ab1f301502 - std::panicking::try::do_call::h2151c28560dfc32f Dec 18 05:57:47.796 INFO [stderr] at src/libstd/rt.rs:59 Dec 18 05:57:47.796 INFO [stderr] at src/libstd/panicking.rs:307 Dec 18 05:57:47.796 INFO [stderr] 13: 0x55ab1f30f3e9 - __rust_maybe_catch_panic Dec 18 05:57:47.796 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 18 05:57:47.796 INFO [stderr] 14: 0x55ab1f301e83 - std::rt::lang_start_internal::hfa5b1e158c4be41a Dec 18 05:57:47.796 INFO [stderr] at src/libstd/panicking.rs:286 Dec 18 05:57:47.796 INFO [stderr] at src/libstd/panic.rs:398 Dec 18 05:57:47.796 INFO [stderr] at src/libstd/rt.rs:58 Dec 18 05:57:47.796 INFO [stderr] 15: 0x55ab1f2c57e8 - std::rt::lang_start::h6e6a2d51ef3e1fe2 Dec 18 05:57:47.796 INFO [stderr] at /rustc/96d1334e567237b1507cd277938e7ae2de75ff51/src/libstd/rt.rs:74 Dec 18 05:57:47.796 INFO [stderr] 16: 0x55ab1f2c3489 - main Dec 18 05:57:47.796 INFO [stderr] 17: 0x7f1bc7d182e0 - __libc_start_main Dec 18 05:57:47.796 INFO [stderr] 18: 0x55ab1f2a4779 - _start Dec 18 05:57:47.796 INFO [stderr] 19: 0x0 - Dec 18 05:57:47.796 INFO [stderr] Dec 18 05:57:47.796 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 18 05:57:48.302 INFO [stderr] error: build failed Dec 18 05:57:48.604 INFO running `"docker" "inspect" "3dc5e5194ef1a83d233c7e63ce679bb5f7d7a7a77c401eb2968da73aec9c3b61"` Dec 18 05:57:48.751 INFO running `"docker" "rm" "-f" "3dc5e5194ef1a83d233c7e63ce679bb5f7d7a7a77c401eb2968da73aec9c3b61"` Dec 18 05:57:48.832 INFO [stdout] 3dc5e5194ef1a83d233c7e63ce679bb5f7d7a7a77c401eb2968da73aec9c3b61