[INFO] updating cached repository peopleagainstprisons/earmms_keyderiv [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/peopleagainstprisons/earmms_keyderiv [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/peopleagainstprisons/earmms_keyderiv" "work/ex/beta-1.37-6/sources/1.36.0/gh/peopleagainstprisons/earmms_keyderiv"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/peopleagainstprisons/earmms_keyderiv'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/peopleagainstprisons/earmms_keyderiv" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/peopleagainstprisons/earmms_keyderiv"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/peopleagainstprisons/earmms_keyderiv'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b8906fe635f1d2538ec024812883fd793c2158f0 [INFO] sha for GitHub repo peopleagainstprisons/earmms_keyderiv: b8906fe635f1d2538ec024812883fd793c2158f0 [INFO] validating manifest of peopleagainstprisons/earmms_keyderiv on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of peopleagainstprisons/earmms_keyderiv on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing peopleagainstprisons/earmms_keyderiv [INFO] finished frobbing peopleagainstprisons/earmms_keyderiv [INFO] frobbed toml for peopleagainstprisons/earmms_keyderiv written to work/ex/beta-1.37-6/sources/1.36.0/gh/peopleagainstprisons/earmms_keyderiv/Cargo.toml [INFO] started frobbing peopleagainstprisons/earmms_keyderiv [INFO] finished frobbing peopleagainstprisons/earmms_keyderiv [INFO] frobbed toml for peopleagainstprisons/earmms_keyderiv written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/peopleagainstprisons/earmms_keyderiv/Cargo.toml [INFO] crate peopleagainstprisons/earmms_keyderiv already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing peopleagainstprisons/earmms_keyderiv against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/peopleagainstprisons/earmms_keyderiv:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 594ee72db714330b9af2ca8a49f0f71aeef009f9b4142bba9a77375c254809d6 [INFO] running `"docker" "start" "-a" "594ee72db714330b9af2ca8a49f0f71aeef009f9b4142bba9a77375c254809d6"` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling podio v0.1.6 [INFO] [stderr] Compiling unwrap v1.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.11 [INFO] [stderr] Compiling safemem v0.1.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.0 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Compiling miniz_oxide v0.2.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling num-complex v0.1.41 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling rand v0.3.20 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.4 [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand v0.4.5 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling flate2 v1.0.6 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling backtrace v0.3.12 [INFO] [stderr] Compiling clap v2.30.0 [INFO] [stderr] Compiling buf_redux v0.6.1 [INFO] [stderr] Compiling twoway v0.1.7 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling tar v0.4.20 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling num-bigint v0.1.41 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Compiling zip v0.3.3 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling regex v0.2.5 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling num-rational v0.1.40 [INFO] [stderr] Compiling mime_guess v1.8.3 [INFO] [stderr] Compiling num v0.1.41 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling http_req v0.2.1 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.8.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mime_guess-05d1d350318232a7/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: 0x55e2de443e03 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55e2de43fa1b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55e2de442c76 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55e2de442a09 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55e2de4432cf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55e2de442e51 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55e2de442d35 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55e2de453bac - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55e2de434987 - core::result::unwrap_failed::hd6d1c833aa51d922 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stderr] 9: 0x55e2de4012ea - core::result::Result::unwrap::haa61969fdf03caf6 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:800 [INFO] [stderr] 10: 0x55e2de40c3a4 - build_script_gen_mime_types::main::he5de405bb5123675 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22 [INFO] [stderr] 11: 0x55e2de42b2ef - std::rt::lang_start::{{closure}}::hdf9a67daa3105162 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55e2de442d22 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x55e2de445259 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 14: 0x55e2de4437dc - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 15: 0x55e2de42b2c8 - std::rt::lang_start::h9b03622429d5a29b [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55e2de40d9e9 - main [INFO] [stderr] 17: 0x7fcfd92392e0 - __libc_start_main [INFO] [stderr] 18: 0x55e2de3e15b9 - _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" "594ee72db714330b9af2ca8a49f0f71aeef009f9b4142bba9a77375c254809d6"` [INFO] running `"docker" "rm" "-f" "594ee72db714330b9af2ca8a49f0f71aeef009f9b4142bba9a77375c254809d6"` [INFO] [stdout] 594ee72db714330b9af2ca8a49f0f71aeef009f9b4142bba9a77375c254809d6