[INFO] updating cached repository ex0dus-0x/joji [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ex0dus-0x/joji [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ex0dus-0x/joji" "work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/ex0dus-0x/joji"` [INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/ex0dus-0x/joji'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ex0dus-0x/joji" "work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/ex0dus-0x/joji"` [INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/ex0dus-0x/joji'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 415ce6915a689408b44b533b7a37240d9e3333d9 [INFO] sha for GitHub repo ex0dus-0x/joji: 415ce6915a689408b44b533b7a37240d9e3333d9 [INFO] validating manifest of ex0dus-0x/joji on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ex0dus-0x/joji on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ex0dus-0x/joji [INFO] finished frobbing ex0dus-0x/joji [INFO] frobbed toml for ex0dus-0x/joji written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/ex0dus-0x/joji/Cargo.toml [INFO] started frobbing ex0dus-0x/joji [INFO] finished frobbing ex0dus-0x/joji [INFO] frobbed toml for ex0dus-0x/joji written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/ex0dus-0x/joji/Cargo.toml [INFO] crate ex0dus-0x/joji already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ex0dus-0x/joji against master#7840a0b753a065a41999f1fb6028f67d33e3fdd5 for pr-60466 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60466/worker-5/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/ex0dus-0x/joji:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7130787fd4e070e1d6a48d7dd784975ffe71a51f5cb53d5412c2e8f31e2789cf [INFO] running `"docker" "start" "-a" "7130787fd4e070e1d6a48d7dd784975ffe71a51f5cb53d5412c2e8f31e2789cf"` [INFO] [stderr] Compiling openssl v0.9.21 [INFO] [stderr] Checking build_const v0.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.21 [INFO] [stderr] Checking utf-8 v0.7.1 [INFO] [stderr] Compiling crc v1.6.0 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Checking serde_urlencoded v0.4.3 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking libflate v0.1.12 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.3 [INFO] [stderr] error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-8c6088eeee52d927/build-script-gen_mime_types` (exit code: 101) [INFO] [stderr] --- stderr [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:999:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x556c64cf6e5a - backtrace::backtrace::libunwind::trace::h95cf0d6f90455f99 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.25/src/backtrace/libunwind.rs:97 [INFO] [stderr] 1: 0x556c64cf6e5a - backtrace::backtrace::trace_unsynchronized::hf1bc4b307d386ce0 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.25/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x556c64cf6e5a - std::sys_common::backtrace::_print::h17c85b34b8085bc3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x556c64cf6e5a - std::sys_common::backtrace::print::hcd95718fa811f3ee [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x556c64cf6e5a - std::panicking::default_hook::{{closure}}::h9a777852f3c432bb [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 5: 0x556c64cf6b5b - std::panicking::default_hook::h20a55232f8970617 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 6: 0x556c64cf751f - std::panicking::rust_panic_with_hook::h5522dfdebc12d6f5 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 7: 0x556c64cf70a1 - std::panicking::continue_panic_fmt::h2e20e3cd1b619a34 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 8: 0x556c64cf6f85 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 9: 0x556c64d0bf6c - core::panicking::panic_fmt::he1d95cf9fc209195 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x556c64ce9e47 - core::result::unwrap_failed::he450e831c3c03a7b [INFO] [stderr] at /rustc/7840a0b753a065a41999f1fb6028f67d33e3fdd5/src/libcore/macros.rs:18 [INFO] [stderr] 11: 0x556c64cb5e5b - core::result::Result::unwrap::hb4a9fc603f40b654 [INFO] [stderr] at /rustc/7840a0b753a065a41999f1fb6028f67d33e3fdd5/src/libcore/result.rs:800 [INFO] [stderr] 12: 0x556c64cbce64 - build_script_gen_mime_types::main::h9a555ce8deaa7039 [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 [INFO] [stderr] 13: 0x556c64cd8a0f - std::rt::lang_start::{{closure}}::h9b7f1855cdb96ff3 [INFO] [stderr] at /rustc/7840a0b753a065a41999f1fb6028f67d33e3fdd5/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x556c64cf6f72 - std::rt::lang_start_internal::{{closure}}::h6ec740df5798a70a [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x556c64cf6f72 - std::panicking::try::do_call::h93c284c7f36c2a33 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 16: 0x556c64cf9369 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 17: 0x556c64cf7a2c - std::panicking::try::h3886393c741bda4e [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] 18: 0x556c64cf7a2c - std::panic::catch_unwind::ha7941002b1d0656b [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 19: 0x556c64cf7a2c - std::rt::lang_start_internal::h1525a1979960fe11 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x556c64cd89e8 - std::rt::lang_start::h3e4a290df3813ebf [INFO] [stderr] at /rustc/7840a0b753a065a41999f1fb6028f67d33e3fdd5/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x556c64cbe4a9 - main [INFO] [stderr] 22: 0x7f32424d22e0 - __libc_start_main [INFO] [stderr] 23: 0x556c64c96059 - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "7130787fd4e070e1d6a48d7dd784975ffe71a51f5cb53d5412c2e8f31e2789cf"` [INFO] running `"docker" "rm" "-f" "7130787fd4e070e1d6a48d7dd784975ffe71a51f5cb53d5412c2e8f31e2789cf"` [INFO] [stdout] 7130787fd4e070e1d6a48d7dd784975ffe71a51f5cb53d5412c2e8f31e2789cf