[INFO] updating cached repository https://github.com/KeyboardFire/stpsyr-server [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cd466fe1bc2cb248ae704e5181dfd23e8bb4b4f0 [INFO] checking KeyboardFire/stpsyr-server against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FKeyboardFire%2Fstpsyr-server" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KeyboardFire/stpsyr-server on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/KeyboardFire/stpsyr-server [INFO] finished tweaking git repo https://github.com/KeyboardFire/stpsyr-server [INFO] tweaked toml for git repo https://github.com/KeyboardFire/stpsyr-server written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/KeyboardFire/stpsyr-server already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0a9c9c201007942c22c4679f7e266c202b9d4d877301931d11880b4014d809f1 [INFO] running `"docker" "start" "-a" "0a9c9c201007942c22c4679f7e266c202b9d4d877301931d11880b4014d809f1"` [INFO] [stderr] Compiling libc v0.2.26 [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling libloading v0.4.0 [INFO] [stderr] Compiling lazy_static v0.2.8 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling typenum v1.5.2 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling unicode-segmentation v1.1.0 [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Checking byte-tools v0.1.3 [INFO] [stderr] Compiling openssl v0.9.17 [INFO] [stderr] Checking md5 v0.3.5 [INFO] [stderr] Checking fallible-iterator v0.1.3 [INFO] [stderr] Checking buf_redux v0.3.0 [INFO] [stderr] Checking sequence_trie v0.2.1 [INFO] [stderr] Compiling syntex_pos v0.58.1 [INFO] [stderr] Compiling clang-sys v0.19.0 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Compiling backtrace-sys v0.1.12 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling openssl-sys v0.9.17 [INFO] [stderr] Checking serde_json v0.8.6 [INFO] [stderr] Checking nodrop v0.1.9 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Compiling syntex_errors v0.58.1 [INFO] [stderr] Checking simplelog v0.4.2 [INFO] [stderr] Checking stpsyr v0.1.0 [INFO] [stderr] Compiling textwrap v0.6.0 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling nom v3.1.0 [INFO] [stderr] Checking hyper v0.10.12 [INFO] [stderr] Compiling clap v2.25.0 [INFO] [stderr] Compiling syntex_syntax v0.58.1 [INFO] [stderr] Checking generic-array v0.7.2 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Checking num-rational v0.1.39 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking digest-buffer v0.3.1 [INFO] [stderr] Checking crypto-mac v0.3.0 [INFO] [stderr] Checking digest v0.5.2 [INFO] [stderr] Compiling cexpr v0.2.2 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking iron v0.5.1 [INFO] [stderr] Checking sha2 v0.5.3 [INFO] [stderr] Checking hmac v0.1.1 [INFO] [stderr] Compiling mime_guess v1.8.2 [INFO] [stderr] Checking persistent v0.3.0 [INFO] [stderr] Checking mount v0.3.0 [INFO] [stderr] Checking router v0.5.1 [INFO] [stderr] Checking logger v0.3.0 [INFO] [stderr] Checking postgres-protocol v0.3.0 [INFO] [stderr] Checking backtrace v0.3.2 [INFO] [stderr] Checking bodyparser v0.5.0 [INFO] [stderr] Checking cookie v0.5.1 [INFO] [stderr] Checking error-chain v0.7.2 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.8.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mime_guess-5af40ab4d4d6c35d/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:1165:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563d536e5644 - backtrace::backtrace::libunwind::trace::h780d9312b947e32f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x563d536e5644 - backtrace::backtrace::trace_unsynchronized::h50fdb9faa9a37c56 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x563d536e5644 - std::sys_common::backtrace::_print_fmt::h5fd3d374bdc4a419 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x563d536e5644 - ::fmt::hea77cdef8cfcc21d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x563d536febac - core::fmt::write::h4af900d733d7a583 [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x563d536e3e57 - std::io::Write::write_fmt::h7ad411185b661d1b [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x563d536e79c5 - std::sys_common::backtrace::_print::h7743f537860b7fc2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x563d536e79c5 - std::sys_common::backtrace::print::h539b95bb1c3082e1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x563d536e79c5 - std::panicking::default_hook::{{closure}}::hc6479c8b41ede440 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 9: 0x563d536e76b6 - std::panicking::default_hook::hd581ebc9f02a25e1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 10: 0x563d536e8015 - std::panicking::rust_panic_with_hook::h3ef8c012e2c61ebc [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 11: 0x563d536e7bb2 - std::panicking::continue_panic_fmt::he01939da6a6344bb [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 12: 0x563d536e7aa6 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 13: 0x563d536fc57a - core::panicking::panic_fmt::h1903c7d3685c01f5 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 14: 0x563d536fc677 - core::result::unwrap_failed::h4bf711114442af64 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x563d536ad170 - core::result::Result::unwrap::h309d30ba6dd13f95 [INFO] [stderr] at /rustc/e689e5eaefe96e6dc3ed5bb629c521b7d207aff7/src/libcore/result.rs:933 [INFO] [stderr] 16: 0x563d536aee15 - build_script_gen_mime_types::main::h23f0d58c7d14e1d2 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.2/src/gen_mime_types.rs:22 [INFO] [stderr] 17: 0x563d536c01e0 - std::rt::lang_start::{{closure}}::h734d7dd30177eead [INFO] [stderr] at /rustc/e689e5eaefe96e6dc3ed5bb629c521b7d207aff7/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x563d536e7a93 - std::rt::lang_start_internal::{{closure}}::h89bcd519c19d1c00 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 19: 0x563d536e7a93 - std::panicking::try::do_call::h9c0ecf24353b2f6f [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 20: 0x563d536e99aa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 21: 0x563d536e850d - std::panicking::try::h2cce617c236f51a9 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 22: 0x563d536e850d - std::panic::catch_unwind::heee61165154957e1 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x563d536e850d - std::rt::lang_start_internal::h84ae79bb2f097b77 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 24: 0x563d536c01b9 - std::rt::lang_start::hd6e81614ca31f2b6 [INFO] [stderr] at /rustc/e689e5eaefe96e6dc3ed5bb629c521b7d207aff7/src/libstd/rt.rs:64 [INFO] [stderr] 25: 0x563d536b039a - main [INFO] [stderr] 26: 0x7f643750c2e1 - __libc_start_main [INFO] [stderr] 27: 0x563d5368559a - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0a9c9c201007942c22c4679f7e266c202b9d4d877301931d11880b4014d809f1"` [INFO] running `"docker" "rm" "-f" "0a9c9c201007942c22c4679f7e266c202b9d4d877301931d11880b4014d809f1"` [INFO] [stdout] 0a9c9c201007942c22c4679f7e266c202b9d4d877301931d11880b4014d809f1