[INFO] updating cached repository https://github.com/ashtuchkin/rypt
[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] f274d94fa23d10c56a2b74739ccffdeb94e8d097
[INFO] checking ashtuchkin/rypt against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashtuchkin%2Frypt" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ashtuchkin/rypt on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ashtuchkin/rypt
[INFO] finished tweaking git repo https://github.com/ashtuchkin/rypt
[INFO] tweaked toml for git repo https://github.com/ashtuchkin/rypt written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ashtuchkin/rypt already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] abf6280b5196b8a23b61f5176916bf0fe2b62ab26961f1bb6d705d0155288233
[INFO] running `"docker" "start" "-a" "abf6280b5196b8a23b61f5176916bf0fe2b62ab26961f1bb6d705d0155288233"`
[INFO] [stderr]    Compiling syn v1.0.2
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.7
[INFO] [stderr]    Compiling libflate v0.1.26
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking tempfile v3.0.8
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]    Compiling prost-derive v0.5.0
[INFO] [stderr]    Compiling prost-build v0.5.0
[INFO] [stderr]    Compiling libsodium-sys v0.2.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.9
[INFO] [stderr]    Compiling prost v0.5.0
[INFO] [stderr]    Compiling prost-types v0.5.0
[INFO] [stderr]    Compiling hex-literal-impl v0.2.0
[INFO] [stderr]     Checking hex-literal v0.2.0
[INFO] [stderr]    Compiling rypt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `rypt v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rypt-29a5520ecb8544c1/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::hfdcab269fa0d42a5 (0x55b70b08367f)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stderr]    1: failure::backtrace::Backtrace::new::hdf72a2fff850ba74 (0x55b70b08326e)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111
[INFO] [stderr]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h630b5061a5ef167e (0x55b70af5f60c)
[INFO] [stderr]              at /opt/rustwide/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::h8d32cba19d5038ef (0x55b70af87e0f)
[INFO] [stderr]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stderr]    4: build_script_build::main::h491906204a95253e (0x55b70af8afde)
[INFO] [stderr]              at /opt/rustwide/workdir/build.rs:28
[INFO] [stderr]    5: std::rt::lang_start::{{closure}}::hc0d3b36f2367b8dc (0x55b70af820d0)
[INFO] [stderr]              at /rustc/e689e5eaefe96e6dc3ed5bb629c521b7d207aff7/src/libstd/rt.rs:64
[INFO] [stderr]    6: std::rt::lang_start_internal::{{closure}}::h89bcd519c19d1c00 (0x55b70b0cae93)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       std::panicking::try::do_call::h9c0ecf24353b2f6f
[INFO] [stderr]              at src/libstd/panicking.rs:296
[INFO] [stderr]    7: __rust_maybe_catch_panic (0x55b70b0d1d0a)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]    8: std::panicking::try::h2cce617c236f51a9 (0x55b70b0cb95d)
[INFO] [stderr]              at src/libstd/panicking.rs:275
[INFO] [stderr]       std::panic::catch_unwind::heee61165154957e1
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal::h84ae79bb2f097b77
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]    9: std::rt::lang_start::h4e380b94c3df1e3d (0x55b70af820a9)
[INFO] [stderr]              at /rustc/e689e5eaefe96e6dc3ed5bb629c521b7d207aff7/src/libstd/rt.rs:64
[INFO] [stderr]   10: main (0x55b70af8b22a)
[INFO] [stderr]   11: __libc_start_main (0x7feaf71452e1)
[INFO] [stderr]   12: _start (0x55b70af3a40a)
[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" "abf6280b5196b8a23b61f5176916bf0fe2b62ab26961f1bb6d705d0155288233"`
[INFO] running `"docker" "rm" "-f" "abf6280b5196b8a23b61f5176916bf0fe2b62ab26961f1bb6d705d0155288233"`
[INFO] [stdout] abf6280b5196b8a23b61f5176916bf0fe2b62ab26961f1bb6d705d0155288233