[INFO] crate temperature 0.10.2 is already in cache
[INFO] checking temperature-0.10.2 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate temperature 0.10.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate temperature 0.10.2 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate temperature 0.10.2
[INFO] finished tweaking crates.io crate temperature 0.10.2
[INFO] tweaked toml for crates.io crate temperature 0.10.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: An explicit [[bench]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other benchmark targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a benchmark target:
[INFO] [stderr] 
[INFO] [stderr] * /workspace/builds/worker-0/source/benches/hotspot.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a benchmark target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobenches = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 248894883b1a280b521aa6ed976a9f894d9636e88bc1d8d45210a51ffc94613c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "248894883b1a280b521aa6ed976a9f894d9636e88bc1d8d45210a51ffc94613c"`
[INFO] [stderr] warning: An explicit [[bench]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other benchmark targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a benchmark target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/benches/hotspot.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a benchmark target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobenches = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling openblas-src v0.5.6
[INFO] [stderr]    Compiling superlu-sys v0.3.2
[INFO] [stderr]    Compiling threed-ice-sys v0.3.0
[INFO] [stderr]    Compiling hotspot v0.6.0
[INFO] [stderr]     Checking blas-sys v0.7.1
[INFO] [stderr]     Checking blas v0.19.1
[INFO] [stderr] error: failed to run custom build command for `openblas-src v0.5.6`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/openblas-src-29cd354f4220d9ec/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] Running: `"make" "libs" "netlib" "shared" "BINARY=64" "YES_CBLAS=1" "YES_LAPACKE=1" "-j16"`
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] /usr/bin/ld: cannot open output file getarch: Read-only file system
[INFO] [stderr] collect2: error: ld returned 1 exit status
[INFO] [stderr] make: *** [getarch] Error 1
[INFO] [stderr] Makefile.system:171: Makefile.conf: No such file or directory
[INFO] [stderr] Makefile.system:958: Makefile.: No such file or directory
[INFO] [stderr] make: *** No rule to make target 'Makefile.'.  Stop.
[INFO] [stderr] thread 'main' panicked at 'Failed: `"make" "libs" "netlib" "shared" "BINARY=64" "YES_CBLAS=1" "YES_LAPACKE=1" "-j16"` (exit code: 2)', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openblas-src-0.5.6/build.rs:50:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55bb2a738b64 - backtrace::backtrace::libunwind::trace::hda902e3a4eb9d449
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x55bb2a738b64 - backtrace::backtrace::trace_unsynchronized::h06df0062bb63b7e2
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55bb2a738b64 - std::sys_common::backtrace::_print_fmt::ha5249daf78f399e8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x55bb2a738b64 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h68243ef2eafa8843
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x55bb2a75babc - core::fmt::write::h8b50d07b82ae3922
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x55bb2a736c33 - std::io::Write::write_fmt::h9a5b9a212b705549
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x55bb2a73b105 - std::sys_common::backtrace::_print::hcd11fe8eb9e7335d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x55bb2a73b105 - std::sys_common::backtrace::print::h475286256f91474c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55bb2a73b105 - std::panicking::default_hook::{{closure}}::h2a45e9d6ef27161b
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x55bb2a73ae42 - std::panicking::default_hook::h76adec688b27abdd
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x55bb2a73b712 - std::panicking::rust_panic_with_hook::h121f4f2c52efbcbf
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x55bb2a73b2fb - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x55bb2a73b26b - std::panicking::begin_panic_fmt::h5f1d91daa2b5823b
[INFO] [stderr]                                at src/libstd/panicking.rs:373
[INFO] [stderr]   13:     0x55bb2a729f7f - build_script_build::run::hff782bd921273bd9
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openblas-src-0.5.6/build.rs:50
[INFO] [stderr]   14:     0x55bb2a729767 - build_script_build::main::hc9d0ccdcdfab2ed3
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/openblas-src-0.5.6/build.rs:22
[INFO] [stderr]   15:     0x55bb2a723e4b - std::rt::lang_start::{{closure}}::h6078339a94273ac7
[INFO] [stderr]                                at /rustc/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/src/libstd/rt.rs:67
[INFO] [stderr]   16:     0x55bb2a73bb58 - std::rt::lang_start_internal::{{closure}}::h15b56bd7f81214ad
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   17:     0x55bb2a73bb58 - std::panicking::try::do_call::hbe8467da291bc822
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   18:     0x55bb2a73bb58 - std::panicking::try::hde3b5cbc6989304d
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   19:     0x55bb2a73bb58 - std::panic::catch_unwind::h56844acb323fdd6c
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   20:     0x55bb2a73bb58 - std::rt::lang_start_internal::hae379591a9420b87
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   21:     0x55bb2a723e27 - std::rt::lang_start::ha36ba0768ee461b0
[INFO] [stderr]                                at /rustc/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/src/libstd/rt.rs:67
[INFO] [stderr]   22:     0x55bb2a72a0aa - main
[INFO] [stderr]   23:     0x7fc6ad05db97 - __libc_start_main
[INFO] [stderr]   24:     0x55bb2a7206ca - _start
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to run custom build command for `hotspot v0.6.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/hotspot-701ee42dd00a3586/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] make -C /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hotspot-0.6.0/build/source -j16 EXTRAFLAGS='-fPIC -O3'
[INFO] [stderr] make[1]: Entering directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hotspot-0.6.0/build/source'
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c hotspot.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c temperature.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c RCutil.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c package.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c temperature_block.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c temperature_grid.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c flp.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c flp_desc.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c npe.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c shape.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c util.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c wire.c
[INFO] [stderr] gcc -O3 -fPIC -O3   -DVERBOSE=1 -DMATHACCEL=0 -DDEBUG3D=0 -DSUPERLU=0 -g -c hotfloorplan.c
[INFO] [stderr] Makefile:203: recipe for target 'wire.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'hotfloorplan.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'flp_desc.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'npe.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'package.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'hotspot.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'RCutil.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'shape.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'temperature.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'util.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'temperature_block.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'flp.o' failed
[INFO] [stderr] Makefile:203: recipe for target 'temperature_grid.o' failed
[INFO] [stderr] make[1]: Leaving directory '/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hotspot-0.6.0/build/source'
[INFO] [stderr] Makefile:13: recipe for target '/opt/rustwide/target/debug/build/hotspot-6dfa2b3174f83484/out/libhotspot.a' failed
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] flp_desc.c: In function 'desc_count_units':
[INFO] [stderr] flp_desc.c:51:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] flp_desc.c: In function 'desc_populate_blks':
[INFO] [stderr] flp_desc.c:103:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] flp_desc.c: In function 'desc_populate_connects':
[INFO] [stderr] flp_desc.c:155:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create wire.o: Read-only file system
[INFO] [stderr] make[1]: *** [wire.o] Error 1
[INFO] [stderr] make[1]: *** Waiting for unfinished jobs....
[INFO] [stderr] temperature_block.c: In function 'read_temp_block':
[INFO] [stderr] temperature_block.c:631:4: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]     fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]     ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_block.c:659:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_block.c:677:2: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]   fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]   ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_block.c: In function 'read_power_block':
[INFO] [stderr] temperature_block.c:744:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_grid.c: In function 'parse_layer_file':
[INFO] [stderr] util.c: In function 'read_str_pairs':
[INFO] [stderr] util.c:332:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_grid.c:510:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]        fgets(line, LINE_SIZE, fp);
[INFO] [stderr]        ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_grid.c: In function 'read_temp_grid':
[INFO] [stderr] temperature_grid.c:1366:11: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]            fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]            ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_grid.c:1398:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]        fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]        ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_grid.c:1416:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_grid.c: In function 'read_power_grid':
[INFO] [stderr] temperature_grid.c:1502:17: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]                  fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]                  ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_grid.c:1526:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]        fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]        ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_grid.c:1535:11: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]            fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]            ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] hotspot.c: In function 'read_names':
[INFO] [stderr] flp.c: In function 'flp_count_units':
[INFO] [stderr] flp.c:1021:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] flp.c: In function 'flp_populate_blks':
[INFO] [stderr] flp.c:1072:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] util.c: In function 'count_significant_lines':
[INFO] [stderr] util.c:523:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] hotspot.c:167:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]        fgets(line, LINE_SIZE, fp);
[INFO] [stderr]        ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] hotspot.c: In function 'read_vals':
[INFO] [stderr] hotspot.c:201:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]        fgets(line, LINE_SIZE, fp);
[INFO] [stderr]        ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] flp.c: In function 'flp_populate_connects':
[INFO] [stderr] flp.c:1140:3: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
[INFO] [stderr]    fgets(str1, LINE_SIZE, fp);
[INFO] [stderr]    ^~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create hotfloorplan.o: Read-only file system
[INFO] [stderr] make[1]: *** [hotfloorplan.o] Error 1
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create flp_desc.o: Read-only file system
[INFO] [stderr] make[1]: *** [flp_desc.o] Error 1
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create npe.o: Read-only file system
[INFO] [stderr] make[1]: *** [npe.o] Error 1
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create package.o: Read-only file system
[INFO] [stderr] make[1]: *** [package.o] Error 1
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create hotspot.o: Read-only file system
[INFO] [stderr] make[1]: *** [hotspot.o] Error 1
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create RCutil.o: Read-only file system
[INFO] [stderr] make[1]: *** [RCutil.o] Error 1
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create shape.o: Read-only file system
[INFO] [stderr] make[1]: *** [shape.o] Error 1
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create temperature.o: Read-only file system
[INFO] [stderr] make[1]: *** [temperature.o] Error 1
[INFO] [stderr] flp.c: In function 'flp_create_grid':
[INFO] [stderr] flp.c:554:43: warning: '%d' directive writing between 1 and 10 bytes into a region of size between 0 and 511 [-Wformat-overflow=]
[INFO] [stderr]       sprintf(grid->units[count].name, "%s_%d", flp->units[i].name, grid_num);
[INFO] [stderr]                                            ^~
[INFO] [stderr] flp.c:554:39: note: directive argument in the range [0, 2147483647]
[INFO] [stderr]       sprintf(grid->units[count].name, "%s_%d", flp->units[i].name, grid_num);
[INFO] [stderr]                                        ^~~~~~~
[INFO] [stderr] In file included from /usr/include/stdio.h:862:0,
[INFO] [stderr]                  from flp.c:1:
[INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:33:10: note: '__builtin___sprintf_chk' output between 3 and 523 bytes into a destination of size 512
[INFO] [stderr]    return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr]           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]        __bos (__s), __fmt, __va_arg_pack ());
[INFO] [stderr]        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] temperature_grid.c: In function 'populate_layers_grid':
[INFO] [stderr] temperature_grid.c:609:44: warning: '%s' directive writing up to 511 bytes into a region of size 493 [-Wformat-overflow=]
[INFO] [stderr]            sprintf(str, "error opening file %s\n", model->config.grid_layer_file);
[INFO] [stderr]                                             ^~
[INFO] [stderr] In file included from /usr/include/stdio.h:862:0,
[INFO] [stderr]                  from temperature_grid.c:1:
[INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:33:10: note: '__builtin___sprintf_chk' output between 21 and 532 bytes into a destination of size 512
[INFO] [stderr]    return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr]           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]        __bos (__s), __fmt, __va_arg_pack ());
[INFO] [stderr]        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create util.o: Read-only file system
[INFO] [stderr] make[1]: *** [util.o] Error 1
[INFO] [stderr] flp.c: In function 'flp_wrap_rim':
[INFO] [stderr] flp.c:728:38: warning: '%s' directive writing up to 511 bytes into a region of size 503 [-Wformat-overflow=]
[INFO] [stderr]     sprintf(flp->units[n+j].name, "%s_%s",
[INFO] [stderr]                                       ^~
[INFO] [stderr] In file included from /usr/include/stdio.h:862:0,
[INFO] [stderr]                  from flp.c:1:
[INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:33:10: note: '__builtin___sprintf_chk' output between 10 and 521 bytes into a destination of size 512
[INFO] [stderr]    return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr]           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]        __bos (__s), __fmt, __va_arg_pack ());
[INFO] [stderr]        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] flp.c:742:38: warning: '%s' directive writing up to 511 bytes into a region of size 502 [-Wformat-overflow=]
[INFO] [stderr]     sprintf(flp->units[n+j].name, "%s_%s",
[INFO] [stderr]                                       ^~
[INFO] [stderr] In file included from /usr/include/stdio.h:862:0,
[INFO] [stderr]                  from flp.c:1:
[INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:33:10: note: '__builtin___sprintf_chk' output between 11 and 522 bytes into a destination of size 512
[INFO] [stderr]    return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr]           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]        __bos (__s), __fmt, __va_arg_pack ());
[INFO] [stderr]        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] flp.c:758:38: warning: '%s' directive writing up to 511 bytes into a region of size 504 [-Wformat-overflow=]
[INFO] [stderr]     sprintf(flp->units[n+j].name, "%s_%s",
[INFO] [stderr]                                       ^~
[INFO] [stderr] In file included from /usr/include/stdio.h:862:0,
[INFO] [stderr]                  from flp.c:1:
[INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:33:10: note: '__builtin___sprintf_chk' output between 9 and 520 bytes into a destination of size 512
[INFO] [stderr]    return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr]           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]        __bos (__s), __fmt, __va_arg_pack ());
[INFO] [stderr]        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] flp.c:772:38: warning: '%s' directive writing up to 511 bytes into a region of size 501 [-Wformat-overflow=]
[INFO] [stderr]     sprintf(flp->units[n+j].name, "%s_%s",
[INFO] [stderr]                                       ^~
[INFO] [stderr] In file included from /usr/include/stdio.h:862:0,
[INFO] [stderr]                  from flp.c:1:
[INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:33:10: note: '__builtin___sprintf_chk' output between 12 and 523 bytes into a destination of size 512
[INFO] [stderr]    return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
[INFO] [stderr]           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]        __bos (__s), __fmt, __va_arg_pack ());
[INFO] [stderr]        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create temperature_block.o: Read-only file system
[INFO] [stderr] make[1]: *** [temperature_block.o] Error 1
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create flp.o: Read-only file system
[INFO] [stderr] make[1]: *** [flp.o] Error 1
[INFO] [stderr] Assembler messages:
[INFO] [stderr] Fatal error: can't create temperature_grid.o: Read-only file system
[INFO] [stderr] make[1]: *** [temperature_grid.o] Error 1
[INFO] [stderr] make: *** [/opt/rustwide/target/debug/build/hotspot-6dfa2b3174f83484/out/libhotspot.a] Error 2
[INFO] [stderr] thread 'main' panicked at 'assertion failed: cmd!("make").current_dir(&build).stdout(process::Stdio::inherit()).stderr(process::Stdio::inherit()).status().unwrap().success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hotspot-0.6.0/build.rs:24:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55d354794ac4 - backtrace::backtrace::libunwind::trace::hda902e3a4eb9d449
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x55d354794ac4 - backtrace::backtrace::trace_unsynchronized::h06df0062bb63b7e2
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55d354794ac4 - std::sys_common::backtrace::_print_fmt::ha5249daf78f399e8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x55d354794ac4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h68243ef2eafa8843
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x55d3547b717c - core::fmt::write::h8b50d07b82ae3922
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x55d354792c43 - std::io::Write::write_fmt::h9a5b9a212b705549
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x55d354797065 - std::sys_common::backtrace::_print::hcd11fe8eb9e7335d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x55d354797065 - std::sys_common::backtrace::print::h475286256f91474c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55d354797065 - std::panicking::default_hook::{{closure}}::h2a45e9d6ef27161b
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x55d354796da2 - std::panicking::default_hook::h76adec688b27abdd
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x55d354797672 - std::panicking::rust_panic_with_hook::h121f4f2c52efbcbf
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x55d35478547d - std::panicking::begin_panic::hf8b0b4425433d420
[INFO] [stderr]                                at /rustc/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/src/libstd/panicking.rs:438
[INFO] [stderr]   12:     0x55d354785ecc - build_script_build::main::h52dad577d393449c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hotspot-0.6.0/build.rs:24
[INFO] [stderr]   13:     0x55d35478ae4b - std::rt::lang_start::{{closure}}::h8953d49cff7e5325
[INFO] [stderr]                                at /rustc/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/src/libstd/rt.rs:67
[INFO] [stderr]   14:     0x55d354797ab8 - std::rt::lang_start_internal::{{closure}}::h15b56bd7f81214ad
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   15:     0x55d354797ab8 - std::panicking::try::do_call::hbe8467da291bc822
[INFO] [stderr]                                at src/libstd/panicking.rs:331
[INFO] [stderr]   16:     0x55d354797ab8 - std::panicking::try::hde3b5cbc6989304d
[INFO] [stderr]                                at src/libstd/panicking.rs:274
[INFO] [stderr]   17:     0x55d354797ab8 - std::panic::catch_unwind::h56844acb323fdd6c
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   18:     0x55d354797ab8 - std::rt::lang_start_internal::hae379591a9420b87
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   19:     0x55d35478ae27 - std::rt::lang_start::h414cb18ec0aa2d8f
[INFO] [stderr]                                at /rustc/bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc/src/libstd/rt.rs:67
[INFO] [stderr]   20:     0x55d35478612a - main
[INFO] [stderr]   21:     0x7f6d2cc14b97 - __libc_start_main
[INFO] [stderr]   22:     0x55d35478302a - _start
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "248894883b1a280b521aa6ed976a9f894d9636e88bc1d8d45210a51ffc94613c"`
[INFO] running `"docker" "rm" "-f" "248894883b1a280b521aa6ed976a9f894d9636e88bc1d8d45210a51ffc94613c"`
[INFO] [stdout] 248894883b1a280b521aa6ed976a9f894d9636e88bc1d8d45210a51ffc94613c
