[INFO] updating cached repository ashtuchkin/rypt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ashtuchkin/rypt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ashtuchkin/rypt" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/ashtuchkin/rypt"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/ashtuchkin/rypt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ashtuchkin/rypt" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/ashtuchkin/rypt"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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 master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ashtuchkin/rypt on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "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/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ashtuchkin/rypt against master#435236b8877cdb98c82eaebfb7887782277265c5 for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-5/master#435236b8877cdb98c82eaebfb7887782277265c5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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=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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 715e8e04e6e4e5fe3978aa25871bd19632debd4a56ff7d03d2c98b4277963220
[INFO] running `"docker" "start" "-a" "715e8e04e6e4e5fe3978aa25871bd19632debd4a56ff7d03d2c98b4277963220"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking static_assertions v0.3.3
[INFO] [stderr]    Compiling backtrace v0.3.28
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.6
[INFO] [stderr]     Checking termion v1.5.2
[INFO] [stderr]    Compiling libflate v0.1.23
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling proc-macro-hack v0.5.8
[INFO] [stderr]     Checking tempfile v3.0.9
[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 libsodium-sys v0.2.2
[INFO] [stderr]    Compiling prost-build v0.5.0
[INFO] [stderr]    Compiling hex-literal-impl v0.2.0
[INFO] [stderr]     Checking hex-literal v0.2.0
[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-c196c9212df04e83/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::h8b27c90c7fb49316 (0x55c4a523a10f)
[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::hd19090a5a81af3e9 (0x55c4a5239cce)
[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::haae267e310efdc1f (0x55c4a511a33c)
[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::haeca90e671177f78 (0x55c4a5140edf)
[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::hdad1c19cbe9992b0 (0x55c4a511ea11)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:9
[INFO] [stderr]    5: std::rt::lang_start::{{closure}}::h0d6da876b4e9a450 (0x55c4a513c3b0)
[INFO] [stderr]              at /rustc/435236b8877cdb98c82eaebfb7887782277265c5/src/libstd/rt.rs:64
[INFO] [stderr]    6: core::ptr::write::h324c62d5967eeafa (0x55c4a5285b23)
[INFO] [stderr]              at /rustc/435236b8877cdb98c82eaebfb7887782277265c5/src/libcore/ptr/mod.rs:785
[INFO] [stderr]       std::panicking::try::do_call::hfbd18154d6e81e0d
[INFO] [stderr]              at src/libstd/panicking.rs:296
[INFO] [stderr]    7: __rust_maybe_catch_panic (0x55c4a528cb4a)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:88
[INFO] [stderr]    8: std::panicking::try::h9cb4b237371abf81 (0x55c4a528662d)
[INFO] [stderr]              at src/libstd/panicking.rs:280
[INFO] [stderr]       std::panic::catch_unwind::hd403853a39b4e3c9
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal::h7e5e162b169a1510
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]    9: std::rt::lang_start::hedb68e53031d9073 (0x55c4a513c389)
[INFO] [stderr]              at /rustc/435236b8877cdb98c82eaebfb7887782277265c5/src/libstd/rt.rs:64
[INFO] [stderr]   10: main (0x55c4a511eb2a)
[INFO] [stderr]   11: __libc_start_main (0x7fbcb26cb2e1)
[INFO] [stderr]   12: _start (0x55c4a50f605a)
[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" "715e8e04e6e4e5fe3978aa25871bd19632debd4a56ff7d03d2c98b4277963220"`
[INFO] running `"docker" "rm" "-f" "715e8e04e6e4e5fe3978aa25871bd19632debd4a56ff7d03d2c98b4277963220"`
[INFO] [stdout] 715e8e04e6e4e5fe3978aa25871bd19632debd4a56ff7d03d2c98b4277963220