[INFO] crate qni-connector-ws-rs 0.2.5 is already in cache
[INFO] extracting crate qni-connector-ws-rs 0.2.5 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/qni-connector-ws-rs/0.2.5
[INFO] extracting crate qni-connector-ws-rs 0.2.5 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/qni-connector-ws-rs/0.2.5
[INFO] validating manifest of qni-connector-ws-rs-0.2.5 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of qni-connector-ws-rs-0.2.5 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing qni-connector-ws-rs-0.2.5
[INFO] finished frobbing qni-connector-ws-rs-0.2.5
[INFO] frobbed toml for qni-connector-ws-rs-0.2.5 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/qni-connector-ws-rs/0.2.5/Cargo.toml
[INFO] started frobbing qni-connector-ws-rs-0.2.5
[INFO] finished frobbing qni-connector-ws-rs-0.2.5
[INFO] frobbed toml for qni-connector-ws-rs-0.2.5 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/qni-connector-ws-rs/0.2.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking qni-connector-ws-rs-0.2.5 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-0/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/qni-connector-ws-rs/0.2.5:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 11cd7f28ec59a61092d36230ca29b12ffde511ab87f58daabfacd04be0db2f1f
[INFO] running `"docker" "start" "-a" "11cd7f28ec59a61092d36230ca29b12ffde511ab87f58daabfacd04be0db2f1f"`
[INFO] [stderr]    Compiling protobuf v2.5.0
[INFO] [stderr]    Compiling protoc v2.5.0
[INFO] [stderr]    Compiling tempfile v3.0.7
[INFO] [stderr]     Checking ws v0.7.9
[INFO] [stderr]    Compiling protobuf-codegen v2.5.0
[INFO] [stderr]    Compiling protoc-rust v2.5.0
[INFO] [stderr]    Compiling qni-core-rs v0.2.6
[INFO] [stderr] error: failed to run custom build command for `qni-core-rs v0.2.6`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/qni-core-rs-7e05225f362459c4/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'protoc: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55c0152be673 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h7f08204c27b0467a
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55c0152b9ccb - std::sys_common::backtrace::_print::hd9dacd169df81122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x55c0152bd446 - std::panicking::default_hook::{{closure}}::hb63012d2be6755b2
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x55c0152bd1d9 - std::panicking::default_hook::h3efd6a8a707ee89e
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x55c0152bdaef - std::panicking::rust_panic_with_hook::h4f5c00b20be3bea5
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x55c0152bd671 - std::panicking::continue_panic_fmt::h59833cd39bf8ae68
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x55c0152bd555 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:308
[INFO] [stderr]    7:     0x55c0152d7c6c - core::panicking::panic_fmt::h8d9101a62a895e30
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x55c015027676 - core::result::unwrap_failed::hc78e816fc3ea42cf
[INFO] [stderr]                                at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libcore/macros.rs:18
[INFO] [stderr]    9:     0x55c014fe8059 - core::result::Result<T,E>::expect::hc903d7f402cb6a6f
[INFO] [stderr]                                at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libcore/result.rs:827
[INFO] [stderr]   10:     0x55c014fe7f28 - build_script_build::main::h489bea8d5ffcc3d5
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/qni-core-rs-0.2.6/build.rs:6
[INFO] [stderr]   11:     0x55c014fe838f - std::rt::lang_start::{{closure}}::hacdf46a55cd776d8
[INFO] [stderr]                                at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x55c0152bd4f2 - std::panicking::try::do_call::h44a7db9f8ace0499
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   13:     0x55c0152c4b39 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   14:     0x55c0152bdffc - std::rt::lang_start_internal::h5d2b2de4d9a7c9cd
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   15:     0x55c014fe8368 - std::rt::lang_start::hc03c67ca7b6c1442
[INFO] [stderr]                                at /rustc/efe2f32a6b8217425f361ec7c206910c611c03ee/src/libstd/rt.rs:64
[INFO] [stderr]   16:     0x55c014fe7f69 - main
[INFO] [stderr]   17:     0x7f835c9fb2e0 - __libc_start_main
[INFO] [stderr]   18:     0x55c014fe7ca9 - _start
[INFO] [stderr]   19:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "11cd7f28ec59a61092d36230ca29b12ffde511ab87f58daabfacd04be0db2f1f"`
[INFO] running `"docker" "rm" "-f" "11cd7f28ec59a61092d36230ca29b12ffde511ab87f58daabfacd04be0db2f1f"`
[INFO] [stdout] 11cd7f28ec59a61092d36230ca29b12ffde511ab87f58daabfacd04be0db2f1f