[INFO] cloning repository ashtuchkin/rypt
[INFO] running `"git" "clone" "--bare" "git://github.com/ashtuchkin/rypt.git" "work/cache/sources/gh/ashtuchkin/rypt"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ashtuchkin/rypt'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ashtuchkin/rypt" "work/ex/beta-1.37-6/sources/1.36.0/gh/ashtuchkin/rypt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ashtuchkin/rypt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ashtuchkin/rypt" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ashtuchkin/rypt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ashtuchkin/rypt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 66069a0a9f3d97167ae16e1c361e13da94844793
[INFO] sha for GitHub repo ashtuchkin/rypt: 66069a0a9f3d97167ae16e1c361e13da94844793
[INFO] validating manifest of ashtuchkin/rypt 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 ashtuchkin/rypt 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 ashtuchkin/rypt
[INFO] finished frobbing ashtuchkin/rypt
[INFO] frobbed toml for ashtuchkin/rypt written to work/ex/beta-1.37-6/sources/1.36.0/gh/ashtuchkin/rypt/Cargo.toml
[INFO] started frobbing ashtuchkin/rypt
[INFO] finished frobbing ashtuchkin/rypt
[INFO] frobbed toml for ashtuchkin/rypt written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ashtuchkin/rypt/Cargo.toml
[INFO] crate ashtuchkin/rypt 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 ashtuchkin/rypt 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ashtuchkin/rypt:/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] 1ae9b464f77f774abd92d72ee81d3ece842782f7055a01dbb9339ce3df0179de
[INFO] running `"docker" "start" "-a" "1ae9b464f77f774abd92d72ee81d3ece842782f7055a01dbb9339ce3df0179de"`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling multimap v0.4.0
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling static_assertions v0.3.3
[INFO] [stderr]    Compiling backtrace v0.3.28
[INFO] [stderr]    Compiling filetime v0.2.6
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling libflate v0.1.23
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling tempfile v3.0.9
[INFO] [stderr]    Compiling termion v1.5.2
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling libsodium-sys v0.2.2
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling prost-derive v0.5.0
[INFO] [stderr]    Compiling prost-build v0.5.0
[INFO] [stderr]    Compiling prost v0.5.0
[INFO] [stderr]    Compiling prost-types v0.5.0
[INFO] [stderr]    Compiling rypt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `rypt v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/rypt-8de8875ef8d9bd14/build-script-build` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] Error: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stderr] 
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0: failure::backtrace::internal::InternalBacktrace::new::h57fae6cef690c3a8 (0x557dd7c892c3)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stderr]    1: failure::backtrace::Backtrace::new::hb5a247f661676176 (0x557dd7c8906e)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:0
[INFO] [stderr]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h6323f9c0e4cbcb6f (0x557dd7b9b0d6)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19
[INFO] [stderr]    3: <failure::error::Error as core::convert::From<F>>::from::hd3f98a17e0db46a3 (0x557dd7b9561f)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stderr]    4: build_script_build::main::h5cb9ac8c8c55bb57 (0x557dd7b6ccf5)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:9
[INFO] [stderr]    5: std::rt::lang_start::{{closure}}::h876556791363ab92 (0x557dd7b90530)
[INFO] [stderr]              at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]    6: core::ptr::write::h1c9dac59f39f74ca (0x557dd7cd86b3)
[INFO] [stderr]              at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ptr.rs:734
[INFO] [stderr]       std::panicking::try::do_call::hc3d8373a0b215f51
[INFO] [stderr]              at src/libstd/panicking.rs:293
[INFO] [stderr]    7: __rust_maybe_catch_panic (0x557dd7cdfada)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:93
[INFO] [stderr]    8: std::panicking::try::hfb06c315006b63ac (0x557dd7cd91bd)
[INFO] [stderr]              at src/libstd/panicking.rs:277
[INFO] [stderr]       std::panic::catch_unwind::h6cd8469da971482b
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal::he5218c8b95d395f2
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]    9: std::rt::lang_start::hdd1f1c7577376ad4 (0x557dd7b90509)
[INFO] [stderr]              at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   10: main (0x557dd7b6cdfa)
[INFO] [stderr]   11: __libc_start_main (0x7f3ddee0e2e1)
[INFO] [stderr]   12: _start (0x557dd7b4a57a)
[INFO] [stderr]   13: <unknown> (0x0)
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "1ae9b464f77f774abd92d72ee81d3ece842782f7055a01dbb9339ce3df0179de"`
[INFO] running `"docker" "rm" "-f" "1ae9b464f77f774abd92d72ee81d3ece842782f7055a01dbb9339ce3df0179de"`
[INFO] [stdout] 1ae9b464f77f774abd92d72ee81d3ece842782f7055a01dbb9339ce3df0179de