[INFO] updating cached repository marmistrz/randmockery
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/marmistrz/randmockery
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/marmistrz/randmockery" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/marmistrz/randmockery"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/marmistrz/randmockery'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/marmistrz/randmockery" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/marmistrz/randmockery"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/marmistrz/randmockery'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee6fe462eb379b7814fddcd9ea649f60b96f78ef
[INFO] sha for GitHub repo marmistrz/randmockery: ee6fe462eb379b7814fddcd9ea649f60b96f78ef
[INFO] validating manifest of marmistrz/randmockery on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of marmistrz/randmockery on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing marmistrz/randmockery
[INFO] finished frobbing marmistrz/randmockery
[INFO] frobbed toml for marmistrz/randmockery written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/marmistrz/randmockery/Cargo.toml
[INFO] started frobbing marmistrz/randmockery
[INFO] finished frobbing marmistrz/randmockery
[INFO] frobbed toml for marmistrz/randmockery written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/marmistrz/randmockery/Cargo.toml
[INFO] crate marmistrz/randmockery already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking marmistrz/randmockery against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-5/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/marmistrz/randmockery:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 690a1e6b6e864685837e73cf7b0d820615948559258d91b9b78c815048e71b10
[INFO] running `"docker" "start" "-a" "690a1e6b6e864685837e73cf7b0d820615948559258d91b9b78c815048e71b10"`
[INFO] [stderr]     Checking libc v0.2.29
[INFO] [stderr]    Compiling libloading v0.4.0
[INFO] [stderr]    Compiling randmockery v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking libc v0.2.29 (https://github.com/rust-lang/libc#10af28f4)
[INFO] [stderr]     Checking enum_extract v0.1.1
[INFO] [stderr] error: failed to run custom build command for `randmockery v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/randmockery-86c4d88303c64789/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] make: Entering directory '/opt/crater/workdir/tests'
[INFO] [stderr] rm -f getrandom-test getrandom-test-mocked time-test time-test-vdso clock_gettime-test getrandom-fork-test getrandom-thread-test gettimeofday-test crash-test
[INFO] [stderr] make: Leaving directory '/opt/crater/workdir/tests'
[INFO] [stderr] make: Entering directory '/opt/crater/workdir/tests'
[INFO] [stderr] cc -Wall -Wextra -Werror -Wconversion -O2 -g -fopenmp    getrandom-test.c   -o getrandom-test
[INFO] [stderr] <builtin>: recipe for target 'getrandom-test' failed
[INFO] [stderr] make: Leaving directory '/opt/crater/workdir/tests'
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] /usr/bin/ld: cannot open output file getrandom-test: Read-only file system
[INFO] [stderr] collect2: error: ld returned 1 exit status
[INFO] [stderr] make: *** [getrandom-test] Error 1
[INFO] [stderr] thread 'main' panicked at 'assertion failed: status.success()', build.rs:15:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5590756e859b - backtrace::backtrace::libunwind::trace::h5d27dcba3b250cfe
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5590756e859b - backtrace::backtrace::trace_unsynchronized::h239341a8b1cadbab
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5590756e859b - std::sys_common::backtrace::_print::hb0e5dd39180a1838
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x5590756e859b - std::sys_common::backtrace::print::h9b385b2285f057b8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x5590756e859b - std::panicking::default_hook::{{closure}}::he3310a15a78966b4
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x5590756e8276 - std::panicking::default_hook::h2986f418df62eff4
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x5590756e8c5d - std::panicking::rust_panic_with_hook::h15065386631d2a9d
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x5590756da271 - std::panicking::begin_panic::h11d041226e33ab67
[INFO] [stderr]                                at /rustc/452087b4bf18cece2d52d7cd8c9147195e5404bf/src/libstd/panicking.rs:411
[INFO] [stderr]    8:     0x5590756db309 - build_script_build::main::h36f9dfb1a7e4269b
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:15
[INFO] [stderr]    9:     0x5590756ded50 - std::rt::lang_start::{{closure}}::h561d205456f3667c
[INFO] [stderr]                                at /rustc/452087b4bf18cece2d52d7cd8c9147195e5404bf/src/libstd/rt.rs:64
[INFO] [stderr]   10:     0x5590756e86b3 - std::rt::lang_start_internal::{{closure}}::hbf4603a1e6e1424d
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   11:     0x5590756e86b3 - std::panicking::try::do_call::h7642e0de797eeae0
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   12:     0x5590756ee95a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   13:     0x5590756e916d - std::panicking::try::h17f145530f8b5a3f
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   14:     0x5590756e916d - std::panic::catch_unwind::hcee1b9b07ea0f9dc
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   15:     0x5590756e916d - std::rt::lang_start_internal::h82d44298f58b2cfd
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   16:     0x5590756ded29 - std::rt::lang_start::he3223382d3365fd8
[INFO] [stderr]                                at /rustc/452087b4bf18cece2d52d7cd8c9147195e5404bf/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x5590756db36a - main
[INFO] [stderr]   18:     0x7efe7d4ff2e1 - __libc_start_main
[INFO] [stderr]   19:     0x5590756d57ba - _start
[INFO] [stderr]   20:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "690a1e6b6e864685837e73cf7b0d820615948559258d91b9b78c815048e71b10"`
[INFO] running `"docker" "rm" "-f" "690a1e6b6e864685837e73cf7b0d820615948559258d91b9b78c815048e71b10"`
[INFO] [stdout] 690a1e6b6e864685837e73cf7b0d820615948559258d91b9b78c815048e71b10