[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-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/ex0dus-0x/joji"` [INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/ex0dus-0x/joji'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ex0dus-0x/joji" "work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/ex0dus-0x/joji"` [INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/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#df25d79a33b0c82b716699a75a41bfdc6089850a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ex0dus-0x/joji on toolchain try#424a4ae163d6517f301cd4048a4b5dd785be5b2f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-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-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/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-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/ex0dus-0x/joji/Cargo.toml [INFO] crate ex0dus-0x/joji already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ex0dus-0x/joji against master#df25d79a33b0c82b716699a75a41bfdc6089850a for pr-59928 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-59928/worker-0/master#df25d79a33b0c82b716699a75a41bfdc6089850a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/ex0dus-0x/joji:/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" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0fb82624ea4b845b82d275a49df4782b834f6243240de4f58f31479601df3119 [INFO] running `"docker" "start" "-a" "0fb82624ea4b845b82d275a49df4782b834f6243240de4f58f31479601df3119"` [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] Compiling crc v1.6.0 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Checking tokio-io v0.1.4 [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 tokio-core v0.1.10 [INFO] [stderr] Checking libflate v0.1.12 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.3 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] error: failed to run custom build command for `mime_guess v2.0.0-alpha.3` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-f10ae05adc0a6b8b/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:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5565be1718c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h998473333b6173fd [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5565be16d68b - std::sys_common::backtrace::_print::h7319fdc7898c609c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5565be170736 - std::panicking::default_hook::{{closure}}::he0ea18480832534c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5565be1704c9 - std::panicking::default_hook::h5860d8261b6f7347 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5565be170d8f - std::panicking::rust_panic_with_hook::h4edf41dc8786027d [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5565be170911 - std::panicking::continue_panic_fmt::hac7094691b749a9f [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x5565be1707f5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x5565be1816fc - core::panicking::panic_fmt::h56f12d13ec8a0d94 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x5565be163087 - core::result::unwrap_failed::h5a9d4ec125ccd75f [INFO] [stderr] at /rustc/df25d79a33b0c82b716699a75a41bfdc6089850a/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x5565be12f96a - core::result::Result::unwrap::h1e429b34d92d78e2 [INFO] [stderr] at /rustc/df25d79a33b0c82b716699a75a41bfdc6089850a/src/libcore/result.rs:798 [INFO] [stderr] 10: 0x5565be136e04 - build_script_gen_mime_types::main::h8ac5cd7174ecd625 [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] 11: 0x5565be13228f - std::rt::lang_start::{{closure}}::h11f205ab5b461714 [INFO] [stderr] at /rustc/df25d79a33b0c82b716699a75a41bfdc6089850a/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x5565be1707e2 - std::panicking::try::do_call::hc4555bf6034eaeaa [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x5565be172e49 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:87 [INFO] [stderr] 14: 0x5565be17129c - std::rt::lang_start_internal::h4d7765d05754457a [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x5565be132268 - std::rt::lang_start::haac154e1c05d00c0 [INFO] [stderr] at /rustc/df25d79a33b0c82b716699a75a41bfdc6089850a/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x5565be138449 - main [INFO] [stderr] 17: 0x7f1f57cdd2e0 - __libc_start_main [INFO] [stderr] 18: 0x5565be114579 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0fb82624ea4b845b82d275a49df4782b834f6243240de4f58f31479601df3119"` [INFO] running `"docker" "rm" "-f" "0fb82624ea4b845b82d275a49df4782b834f6243240de4f58f31479601df3119"` [INFO] [stdout] 0fb82624ea4b845b82d275a49df4782b834f6243240de4f58f31479601df3119