[INFO] updating cached repository cholcombe973/admin-gluster [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cholcombe973/admin-gluster [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cholcombe973/admin-gluster" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/cholcombe973/admin-gluster"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/cholcombe973/admin-gluster'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cholcombe973/admin-gluster" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/cholcombe973/admin-gluster"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/cholcombe973/admin-gluster'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 386e543ee557adf91e867eba898ec7be27349a16 [INFO] sha for GitHub repo cholcombe973/admin-gluster: 386e543ee557adf91e867eba898ec7be27349a16 [INFO] validating manifest of cholcombe973/admin-gluster on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cholcombe973/admin-gluster on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cholcombe973/admin-gluster [INFO] finished frobbing cholcombe973/admin-gluster [INFO] frobbed toml for cholcombe973/admin-gluster written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/cholcombe973/admin-gluster/Cargo.toml [INFO] started frobbing cholcombe973/admin-gluster [INFO] finished frobbing cholcombe973/admin-gluster [INFO] frobbed toml for cholcombe973/admin-gluster written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/cholcombe973/admin-gluster/Cargo.toml [INFO] crate cholcombe973/admin-gluster already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking cholcombe973/admin-gluster against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/cholcombe973/admin-gluster:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 988f2b2ad63f0bd663f7f20f27b609c0e46ea2b7373c3e16a5a6cf89b3db271f [INFO] running `"docker" "start" "-a" "988f2b2ad63f0bd663f7f20f27b609c0e46ea2b7373c3e16a5a6cf89b3db271f"` [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking libc v0.2.33 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Compiling openssl v0.9.20 [INFO] [stderr] Checking lazycell v0.5.1 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking futures v0.1.17 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking foreign-types v0.2.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking lazy_static v0.2.10 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Compiling crc-core v0.1.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking httparse v1.2.3 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking serde v0.9.15 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking serde v1.0.20 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking linked-hash-map v0.5.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking libatasmart-sys v0.1.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling crc v1.5.0 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Compiling openssl-sys v0.9.20 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking relay v0.1.0 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Checking futures-cpupool v0.1.7 [INFO] [stderr] Checking mio v0.6.11 [INFO] [stderr] Compiling unicase v2.0.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking simple_logger v0.4.0 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking uuid v0.4.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking tokio-core v0.1.10 [INFO] [stderr] Checking libflate v0.1.12 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking libatasmart v0.1.4 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking url v1.6.0 [INFO] [stderr] Checking mime v0.3.5 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Compiling serde_derive_internals v0.17.0 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.6.0/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Checking serde_json v1.0.6 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Checking serde_yaml v0.7.2 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.2 [INFO] [stderr] Checking native-tls v0.1.4 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Compiling serde_derive v1.0.20 [INFO] [stderr] Checking hyper v0.11.7 [INFO] [stderr] Checking tokio-tls v0.1.3 [INFO] [stderr] Checking influent v0.4.0 [INFO] [stderr] error: failed to run custom build command for `mime_guess v2.0.0-alpha.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-986565b6e4260f47/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:1084:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5576e7631f3b - backtrace::backtrace::libunwind::trace::h99e6362fdb92a8eb [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5576e7631f3b - backtrace::backtrace::trace_unsynchronized::hb03857eb223d1e1b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5576e7631f3b - std::sys_common::backtrace::_print::hc504093b15dd6a49 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5576e7631f3b - std::sys_common::backtrace::print::h74592d8df46164e6 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5576e7631f3b - std::panicking::default_hook::{{closure}}::h148953d9747d04f4 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5576e7631c16 - std::panicking::default_hook::h72a253311e200c7c [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5576e76325fd - std::panicking::rust_panic_with_hook::h625fcf59e672b6a0 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5576e7632182 - std::panicking::continue_panic_fmt::hb865580971245aec [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x5576e7632066 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 9: 0x5576e7646ebd - core::panicking::panic_fmt::h88ab02319bb01bbf [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 10: 0x5576e7646fb7 - core::result::unwrap_failed::hcd16c30e39593715 [INFO] [stderr] at src/libcore/result.rs:1084 [INFO] [stderr] 11: 0x5576e75f1340 - core::result::Result::unwrap::h8913b879be032438 [INFO] [stderr] at /rustc/c43d03a19f326f4a323569328cc501e86eb6d22e/src/libcore/result.rs:852 [INFO] [stderr] 12: 0x5576e7620535 - build_script_gen_mime_types::main::hec5af5631e8be73e [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.2/src/gen_mime_types.rs:22 [INFO] [stderr] 13: 0x5576e75d7080 - std::rt::lang_start::{{closure}}::h3de489d17f8e4f9d [INFO] [stderr] at /rustc/c43d03a19f326f4a323569328cc501e86eb6d22e/src/libstd/rt.rs:64 [INFO] [stderr] 14: 0x5576e7632053 - std::rt::lang_start_internal::{{closure}}::h5b4ccd53e4167b89 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 15: 0x5576e7632053 - std::panicking::try::do_call::h85f9b79f07affa28 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 16: 0x5576e763414a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 17: 0x5576e7632b0d - std::panicking::try::h0463127fe79abe73 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 18: 0x5576e7632b0d - std::panic::catch_unwind::h846bfd7d9d99e56b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x5576e7632b0d - std::rt::lang_start_internal::h0a72d627fb2e90ec [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 20: 0x5576e75d7059 - std::rt::lang_start::h7dcaaac3e706ee9f [INFO] [stderr] at /rustc/c43d03a19f326f4a323569328cc501e86eb6d22e/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x5576e7621aba - main [INFO] [stderr] 22: 0x7f04faed02e1 - __libc_start_main [INFO] [stderr] 23: 0x5576e75d0dca - _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" "988f2b2ad63f0bd663f7f20f27b609c0e46ea2b7373c3e16a5a6cf89b3db271f"` [INFO] running `"docker" "rm" "-f" "988f2b2ad63f0bd663f7f20f27b609c0e46ea2b7373c3e16a5a6cf89b3db271f"` [INFO] [stdout] 988f2b2ad63f0bd663f7f20f27b609c0e46ea2b7373c3e16a5a6cf89b3db271f