[INFO] updating cached repository rrreeeyyy/mrusty-example [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rrreeeyyy/mrusty-example [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rrreeeyyy/mrusty-example" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/rrreeeyyy/mrusty-example"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/rrreeeyyy/mrusty-example'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rrreeeyyy/mrusty-example" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/rrreeeyyy/mrusty-example"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/rrreeeyyy/mrusty-example'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 00ac89f1e7189016c99f61bb11281072b7615ee2 [INFO] sha for GitHub repo rrreeeyyy/mrusty-example: 00ac89f1e7189016c99f61bb11281072b7615ee2 [INFO] validating manifest of rrreeeyyy/mrusty-example on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rrreeeyyy/mrusty-example on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rrreeeyyy/mrusty-example [INFO] finished frobbing rrreeeyyy/mrusty-example [INFO] frobbed toml for rrreeeyyy/mrusty-example written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/rrreeeyyy/mrusty-example/Cargo.toml [INFO] started frobbing rrreeeyyy/mrusty-example [INFO] finished frobbing rrreeeyyy/mrusty-example [INFO] frobbed toml for rrreeeyyy/mrusty-example written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/rrreeeyyy/mrusty-example/Cargo.toml [INFO] crate rrreeeyyy/mrusty-example already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/rrreeeyyy/mrusty-example/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mrusty v1.0.0 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rrreeeyyy/mrusty-example against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-3/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/rrreeeyyy/mrusty-example:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bf9722ce965e101fefe4b1f51b7c8e4201f86485da78cf89676f56f8f9359685 [INFO] running `"docker" "start" "-a" "bf9722ce965e101fefe4b1f51b7c8e4201f86485da78cf89676f56f8f9359685"` [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling filetime v0.2.4 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling tar v0.4.22 [INFO] [stderr] Compiling walkdir v0.1.8 [INFO] [stderr] Compiling mrusty v1.0.0 [INFO] [stderr] error: failed to run custom build command for `mrusty v1.0.0` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mrusty-c93ddf401f5a6a30/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Custom { kind: Other, error: TarError { desc: "failed to create `target`", io: Os { code: 30, kind: Other, message: "Read-only file system" } } }', src/libcore/result.rs:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5562ebac7493 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h29ac0f0205e0e31b [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x5562ebac344b - std::sys_common::backtrace::_print::h35b406f26d785813 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5562ebac6296 - std::panicking::default_hook::{{closure}}::h0c47ea1807e22066 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x5562ebac6029 - std::panicking::default_hook::h6087a5b2b89ddaae [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5562ebac694f - std::panicking::rust_panic_with_hook::h98970da50a991790 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5562ebac64d1 - std::panicking::continue_panic_fmt::h9779a7daac0a97bb [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x5562ebac63b5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x5562ebade28c - core::panicking::panic_fmt::h07cd2da0c3d14487 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x5562eba89937 - core::result::unwrap_failed::hb2bdc284022c7e25 [INFO] [stderr] at /rustc/bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x5562eba8847f - >::unwrap::hae83a243f963ea52 [INFO] [stderr] at /rustc/bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/src/libcore/result.rs:798 [INFO] [stderr] 10: 0x5562eba162a1 - build_script_build::main::hcef349cbb4e42a9b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/mrusty-1.0.0/build.rs:26 [INFO] [stderr] 11: 0x5562eba1694f - std::rt::lang_start::{{closure}}::h5a02d4a222aaab3c [INFO] [stderr] at /rustc/bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x5562ebac63a2 - std::panicking::try::do_call::h48d7704a81aef872 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 13: 0x5562ebacf269 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:87 [INFO] [stderr] 14: 0x5562ebac6e5c - std::rt::lang_start_internal::h995c0509fece1cb0 [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: 0x5562eba16928 - std::rt::lang_start::haa27aa499c58ae9e [INFO] [stderr] at /rustc/bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x5562eba16809 - main [INFO] [stderr] 17: 0x7f0efce042e0 - __libc_start_main [INFO] [stderr] 18: 0x5562eba14d59 - _start [INFO] [stderr] 19: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "bf9722ce965e101fefe4b1f51b7c8e4201f86485da78cf89676f56f8f9359685"` [INFO] running `"docker" "rm" "-f" "bf9722ce965e101fefe4b1f51b7c8e4201f86485da78cf89676f56f8f9359685"` [INFO] [stdout] bf9722ce965e101fefe4b1f51b7c8e4201f86485da78cf89676f56f8f9359685