[INFO] crate hiredis-sys 0.4.1 is already in cache
[INFO] extracting crate hiredis-sys 0.4.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/hiredis-sys/0.4.1
[INFO] extracting crate hiredis-sys 0.4.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hiredis-sys/0.4.1
[INFO] validating manifest of hiredis-sys-0.4.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hiredis-sys-0.4.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hiredis-sys-0.4.1
[INFO] finished frobbing hiredis-sys-0.4.1
[INFO] frobbed toml for hiredis-sys-0.4.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/hiredis-sys/0.4.1/Cargo.toml
[INFO] started frobbing hiredis-sys-0.4.1
[INFO] finished frobbing hiredis-sys-0.4.1
[INFO] frobbed toml for hiredis-sys-0.4.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hiredis-sys/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hiredis-sys-0.4.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hiredis-sys/0.4.1:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 2d0ca6fcdd834fb66468d710d088d3665404f13652790fe1d705ce58dc38d906
[INFO] running `"docker" "start" "-a" "2d0ca6fcdd834fb66468d710d088d3665404f13652790fe1d705ce58dc38d906"`
[INFO] [stderr]    Compiling hiredis-sys v0.4.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> build.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | / macro_rules! ok(
[INFO] [stderr] 13 | |     ($result:expr) => ($result.unwrap());
[INFO] [stderr] 14 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `hiredis-sys v0.4.1 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/hiredis-sys-250f73bf9703e11f/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cc -std=c99 -pedantic -c -O3 -fPIC  -Wall -W -Wstrict-prototypes -Wwrite-strings   net.c
[INFO] [stderr] Makefile:156: recipe for target 'net.o' failed
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create net.o: Read-only file system
[INFO] [stderr] make: *** [net.o] Error 1
[INFO] [stderr] thread 'main' panicked at 'assertion failed: cmd!("make").arg("install").arg("DEBUG=").arg("PREFIX=").arg(&format!("DESTDIR={}"
[INFO] [stderr]                                                                       , output
[INFO] [stderr]                                                                       .
[INFO] [stderr]                                                                       display
[INFO] [stderr]                                                                       (
[INFO] [stderr]                                                                       ))).current_dir(&source).stdout(process::Stdio::inherit()).stderr(process::Stdio::inherit()).status().unwrap().success()', build.rs:28:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5619dca2b1c3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x5619dca26e4b - std::sys_common::backtrace::_print::h49a82ae9552e35c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x5619dca2a056 - std::panicking::default_hook::{{closure}}::he20974adbefcc046
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x5619dca29de9 - std::panicking::default_hook::he4af6af4ac7fef7b
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x5619dca2a6af - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x5619dca19033 - std::panicking::begin_panic::h3f4178b2f0cd35b3
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408
[INFO] [stderr]    6:     0x5619dca1bb08 - build_script_build::main::h6e0f99b051ec005e
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:28
[INFO] [stderr]    7:     0x5619dca1720f - std::rt::lang_start::{{closure}}::hf3ea48f2020e2a14
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]    8:     0x5619dca2a102 - std::panicking::try::do_call::hc3d8373a0b215f51
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]    9:     0x5619dca30509 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   10:     0x5619dca2abbc - std::rt::lang_start_internal::he5218c8b95d395f2
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   11:     0x5619dca171e8 - std::rt::lang_start::h052a9f9aed5237d3
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x5619dca1bf19 - main
[INFO] [stderr]   13:     0x7f3b18d9a2e0 - __libc_start_main
[INFO] [stderr]   14:     0x5619dca14609 - _start
[INFO] [stderr]   15:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "2d0ca6fcdd834fb66468d710d088d3665404f13652790fe1d705ce58dc38d906"`
[INFO] running `"docker" "rm" "-f" "2d0ca6fcdd834fb66468d710d088d3665404f13652790fe1d705ce58dc38d906"`
[INFO] [stdout] 2d0ca6fcdd834fb66468d710d088d3665404f13652790fe1d705ce58dc38d906