[INFO] updating cached repository https://github.com/peopleagainstprisons/earmms_keyderiv [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] b8906fe635f1d2538ec024812883fd793c2158f0 [INFO] checking peopleagainstprisons/earmms_keyderiv against try#b19afc12c4f781e95f168f2fdea339c972f14ae2 for pr-64327 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeopleagainstprisons%2Fearmms_keyderiv" "work/builds/worker-0/source"` [INFO] [stderr] Cloning into 'work/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/peopleagainstprisons/earmms_keyderiv on toolchain b19afc12c4f781e95f168f2fdea339c972f14ae2-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/peopleagainstprisons/earmms_keyderiv [INFO] finished tweaking git repo https://github.com/peopleagainstprisons/earmms_keyderiv [INFO] tweaked toml for git repo https://github.com/peopleagainstprisons/earmms_keyderiv written to work/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/peopleagainstprisons/earmms_keyderiv already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/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" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] afbf599adf92f79bb4e2bc8378a2b3906a6fe16b4124d49ad227d942a8bef4c7 [INFO] running `"docker" "start" "-a" "afbf599adf92f79bb4e2bc8378a2b3906a6fe16b4124d49ad227d942a8bef4c7"` [INFO] [stderr] Compiling unwrap v1.2.1 [INFO] [stderr] Checking safemem v0.1.1 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.0 [INFO] [stderr] Compiling miniz_oxide v0.2.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling rand v0.3.20 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling filetime v0.2.4 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking memchr v2.0.2 [INFO] [stderr] Checking rand v0.4.5 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling miniz-sys v0.1.11 [INFO] [stderr] Checking serde_json v1.0.9 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling tar v0.4.20 [INFO] [stderr] Checking buf_redux v0.6.1 [INFO] [stderr] Checking clap v2.30.0 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Checking twoway v0.1.7 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Checking backtrace v0.3.12 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Checking num-bigint v0.1.41 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Compiling flate2 v1.0.6 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking num-rational v0.1.40 [INFO] [stderr] Compiling mime_guess v1.8.3 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling zip v0.3.3 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Compiling http_req v0.2.1 [INFO] [stderr] Checking iron v0.5.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking dotenv v0.13.0 [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/rustwide/target/debug/build/mime_guess-648054e2e55b9ce2/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: 0x5564cdd1b2a4 - backtrace::backtrace::libunwind::trace::he281d1430a66d201 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5564cdd1b2a4 - backtrace::backtrace::trace_unsynchronized::h102bb4b69987d605 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5564cdd1b2a4 - std::sys_common::backtrace::_print_fmt::h7c2f159f268a4f8c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x5564cdd1b2a4 - ::fmt::h54378f2ca7d450f4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x5564cdd3480c - core::fmt::write::ha0a3ecae75b0dbc8 [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x5564cdd19ab7 - std::io::Write::write_fmt::ha1cf046f2b915c3e [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x5564cdd1d625 - std::sys_common::backtrace::_print::ha9aa7e33ae167e9f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x5564cdd1d625 - std::sys_common::backtrace::print::h0f26745f782cf831 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x5564cdd1d625 - std::panicking::default_hook::{{closure}}::h9ac03e59053b82f0 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 9: 0x5564cdd1d316 - std::panicking::default_hook::h2bc2c167050e786d [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 10: 0x5564cdd1dc75 - std::panicking::rust_panic_with_hook::h8403eca5575e8757 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 11: 0x5564cdd1d812 - std::panicking::continue_panic_fmt::h59d06952784da242 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 12: 0x5564cdd1d706 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:311 [INFO] [stderr] 13: 0x5564cdd321da - core::panicking::panic_fmt::ha0012b4b46a86c25 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 14: 0x5564cdd322d7 - core::result::unwrap_failed::h68b5899a90c39e73 [INFO] [stderr] at src/libcore/result.rs:1165 [INFO] [stderr] 15: 0x5564cdce2a80 - core::result::Result::unwrap::hba7ce9c247e38ef3 [INFO] [stderr] at /rustc/b19afc12c4f781e95f168f2fdea339c972f14ae2/src/libcore/result.rs:933 [INFO] [stderr] 16: 0x5564cdce4655 - build_script_gen_mime_types::main::h4ae6551c550f7bf3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22 [INFO] [stderr] 17: 0x5564cdcf5a20 - std::rt::lang_start::{{closure}}::h3cc23e9a2058a18d [INFO] [stderr] at /rustc/b19afc12c4f781e95f168f2fdea339c972f14ae2/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x5564cdd1d6f3 - std::rt::lang_start_internal::{{closure}}::hb4c6339b185f201f [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 19: 0x5564cdd1d6f3 - std::panicking::try::do_call::h467065f75f458473 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 20: 0x5564cdd1f60a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 21: 0x5564cdd1e16d - std::panicking::try::h67ed39ee2076b60d [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 22: 0x5564cdd1e16d - std::panic::catch_unwind::h1dd211c39ef1a928 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x5564cdd1e16d - std::rt::lang_start_internal::h66991f896511b48c [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 24: 0x5564cdcf59f9 - std::rt::lang_start::h471710fbf4ea42c5 [INFO] [stderr] at /rustc/b19afc12c4f781e95f168f2fdea339c972f14ae2/src/libstd/rt.rs:64 [INFO] [stderr] 25: 0x5564cdce5bda - main [INFO] [stderr] 26: 0x7f8528308b97 - __libc_start_main [INFO] [stderr] 27: 0x5564cdcbadfa - _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" "afbf599adf92f79bb4e2bc8378a2b3906a6fe16b4124d49ad227d942a8bef4c7"` [INFO] running `"docker" "rm" "-f" "afbf599adf92f79bb4e2bc8378a2b3906a6fe16b4124d49ad227d942a8bef4c7"` [INFO] [stdout] afbf599adf92f79bb4e2bc8378a2b3906a6fe16b4124d49ad227d942a8bef4c7