[INFO] fetching crate hotspot 0.6.0... [INFO] checking hotspot-0.6.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate hotspot 0.6.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate hotspot 0.6.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hotspot 0.6.0 [INFO] finished tweaking crates.io crate hotspot 0.6.0 [INFO] tweaked toml for crates.io crate hotspot 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding matrix v0.21.12 (latest: v0.22.0) [INFO] [stderr] Adding num-complex v0.1.43 (latest: v0.4.6) [INFO] [stderr] Adding num-traits v0.1.43 (latest: v0.2.19) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded assert v0.7.5 [INFO] [stderr] Downloaded num-complex v0.1.43 [INFO] [stderr] Downloaded matrix v0.21.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f6113ed0a531ad38b73ed15e5359fa4cb592fdcd67a0f481ae30455b2b9960c [INFO] running `Command { std: "docker" "start" "-a" "3f6113ed0a531ad38b73ed15e5359fa4cb592fdcd67a0f481ae30455b2b9960c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f6113ed0a531ad38b73ed15e5359fa4cb592fdcd67a0f481ae30455b2b9960c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f6113ed0a531ad38b73ed15e5359fa4cb592fdcd67a0f481ae30455b2b9960c", kill_on_drop: false }` [INFO] [stdout] 3f6113ed0a531ad38b73ed15e5359fa4cb592fdcd67a0f481ae30455b2b9960c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ba2033e22240c1df1f4f22434aef964a522686458d2fb6a942c5b6278005a34 [INFO] running `Command { std: "docker" "start" "-a" "0ba2033e22240c1df1f4f22434aef964a522686458d2fb6a942c5b6278005a34", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling hotspot v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking assert v0.7.5 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking matrix v0.21.12 [INFO] [stderr] error: failed to run custom build command for `hotspot v0.6.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/hotspot-c4bc091328ee9f34/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] make -C /opt/rustwide/workdir/build/source -j16 EXTRAFLAGS='-fPIC -O3' [INFO] [stderr] make[1]: Entering directory '/opt/rustwide/workdir/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] make[1]: Leaving directory '/opt/rustwide/workdir/build/source' [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] flp_desc.c: In function 'desc_count_units': [INFO] [stderr] flp_desc.c:51:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 51 | fgets(str1, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] flp_desc.c: In function 'desc_populate_blks': [INFO] [stderr] flp_desc.c:103:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 103 | fgets(str1, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] flp_desc.c: In function 'desc_populate_connects': [INFO] [stderr] flp_desc.c:155:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 155 | fgets(str1, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] temperature_block.c: In function 'read_temp_block': [INFO] [stderr] temperature_block.c:631:25: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 631 | fgets(str1, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] temperature_block.c:659:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 659 | fgets(str1, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] temperature_block.c:677:9: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 677 | 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] temperature_block.c: In function 'read_power_block': [INFO] [stderr] temperature_block.c:744:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 744 | fgets(str1, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] make[1]: *** [Makefile:203: wire.o] Error 1 [INFO] [stderr] make[1]: *** Waiting for unfinished jobs.... [INFO] [stderr] util.c: In function 'read_str_pairs': [INFO] [stderr] util.c:332:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 332 | fgets(str, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] util.c: In function 'count_significant_lines': [INFO] [stderr] util.c:523:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 523 | fgets(str, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] hotspot.c: In function 'read_names': [INFO] [stderr] hotspot.c:167:7: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 167 | 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] 201 | fgets(line, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] flp.c: In function 'flp_count_units': [INFO] [stderr] flp.c:1021:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 1021 | fgets(str1, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] flp.c: In function 'flp_populate_blks': [INFO] [stderr] flp.c:1072:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 1072 | fgets(str, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] flp.c: In function 'flp_populate_connects': [INFO] [stderr] flp.c:1140:17: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 1140 | fgets(str1, LINE_SIZE, fp); [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] temperature_grid.c: In function 'parse_layer_file': [INFO] [stderr] temperature_grid.c:510:7: warning: ignoring return value of 'fgets' declared with attribute 'warn_unused_result' [-Wunused-result] [INFO] [stderr] 510 | 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] 1366 | 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] 1398 | 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] 1416 | 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] 1502 | 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] 1526 | 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] 1535 | 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]: *** [Makefile:203: 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]: *** [Makefile:203: flp_desc.o] Error 1 [INFO] [stderr] Assembler messages: [INFO] [stderr] Fatal error: can't create package.o: Read-only file system [INFO] [stderr] make[1]: *** [Makefile:203: package.o] Error 1 [INFO] [stderr] Assembler messages: [INFO] [stderr] Fatal error: can't create npe.o: Read-only file system [INFO] [stderr] make[1]: *** [Makefile:203: npe.o] Error 1 [INFO] [stderr] Assembler messages: [INFO] [stderr] Fatal error: can't create shape.o: Read-only file system [INFO] [stderr] make[1]: *** [Makefile:203: shape.o] Error 1 [INFO] [stderr] Assembler messages: [INFO] [stderr] Fatal error: can't create RCutil.o: Read-only file system [INFO] [stderr] make[1]: *** [Makefile:203: RCutil.o] Error 1 [INFO] [stderr] Assembler messages: [INFO] [stderr] Fatal error: can't create hotspot.o: Read-only file system [INFO] [stderr] make[1]: *** [Makefile:203: hotspot.o] Error 1 [INFO] [stderr] Assembler messages: [INFO] [stderr] Fatal error: can't create temperature.o: Read-only file system [INFO] [stderr] make[1]: *** [Makefile:203: temperature.o] Error 1 [INFO] [stderr] flp.c: In function 'flp_create_grid': [INFO] [stderr] flp.c:554:78: warning: '%d' directive writing between 1 and 10 bytes into a region of size between 0 and 511 [-Wformat-overflow=] [INFO] [stderr] 554 | sprintf(grid->units[count].name, "%s_%d", flp->units[i].name, grid_num); [INFO] [stderr] | ^~ [INFO] [stderr] flp.c:554:74: note: directive argument in the range [0, 2147483647] [INFO] [stderr] 554 | 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:894, [INFO] [stderr] from flp.c:1: [INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:38:10: note: '__builtin___sprintf_chk' output between 3 and 523 bytes into a destination of size 512 [INFO] [stderr] 38 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 39 | __glibc_objsize (__s), __fmt, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 40 | __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]: *** [Makefile:203: temperature_block.o] Error 1 [INFO] [stderr] Assembler messages: [INFO] [stderr] Fatal error: can't create util.o: Read-only file system [INFO] [stderr] make[1]: *** [Makefile:203: util.o] Error 1 [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] 609 | sprintf(str, "error opening file %s\n", model->config.grid_layer_file); [INFO] [stderr] | ^~ [INFO] [stderr] In file included from /usr/include/stdio.h:894, [INFO] [stderr] from temperature_grid.c:1: [INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:38:10: note: '__builtin___sprintf_chk' output between 21 and 532 bytes into a destination of size 512 [INFO] [stderr] 38 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 39 | __glibc_objsize (__s), __fmt, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 40 | __va_arg_pack ()); [INFO] [stderr] | ~~~~~~~~~~~~~~~~~ [INFO] [stderr] flp.c: In function 'flp_wrap_rim': [INFO] [stderr] flp.c:728:59: warning: '%s' directive writing up to 511 bytes into a region of size 503 [-Wformat-overflow=] [INFO] [stderr] 728 | sprintf(flp->units[n+j].name, "%s_%s", [INFO] [stderr] | ^~ [INFO] [stderr] In file included from /usr/include/stdio.h:894, [INFO] [stderr] from flp.c:1: [INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:38:10: note: '__builtin___sprintf_chk' output between 10 and 521 bytes into a destination of size 512 [INFO] [stderr] 38 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 39 | __glibc_objsize (__s), __fmt, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 40 | __va_arg_pack ()); [INFO] [stderr] | ~~~~~~~~~~~~~~~~~ [INFO] [stderr] flp.c:742:59: warning: '%s' directive writing up to 511 bytes into a region of size 502 [-Wformat-overflow=] [INFO] [stderr] 742 | sprintf(flp->units[n+j].name, "%s_%s", [INFO] [stderr] | ^~ [INFO] [stderr] In file included from /usr/include/stdio.h:894, [INFO] [stderr] from flp.c:1: [INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:38:10: note: '__builtin___sprintf_chk' output between 11 and 522 bytes into a destination of size 512 [INFO] [stderr] 38 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 39 | __glibc_objsize (__s), __fmt, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 40 | __va_arg_pack ()); [INFO] [stderr] | ~~~~~~~~~~~~~~~~~ [INFO] [stderr] flp.c:758:59: warning: '%s' directive writing up to 511 bytes into a region of size 504 [-Wformat-overflow=] [INFO] [stderr] 758 | sprintf(flp->units[n+j].name, "%s_%s", [INFO] [stderr] | ^~ [INFO] [stderr] In file included from /usr/include/stdio.h:894, [INFO] [stderr] from flp.c:1: [INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:38:10: note: '__builtin___sprintf_chk' output between 9 and 520 bytes into a destination of size 512 [INFO] [stderr] 38 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 39 | __glibc_objsize (__s), __fmt, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 40 | __va_arg_pack ()); [INFO] [stderr] | ~~~~~~~~~~~~~~~~~ [INFO] [stderr] flp.c:772:59: warning: '%s' directive writing up to 511 bytes into a region of size 501 [-Wformat-overflow=] [INFO] [stderr] 772 | sprintf(flp->units[n+j].name, "%s_%s", [INFO] [stderr] | ^~ [INFO] [stderr] In file included from /usr/include/stdio.h:894, [INFO] [stderr] from flp.c:1: [INFO] [stderr] /usr/include/x86_64-linux-gnu/bits/stdio2.h:38:10: note: '__builtin___sprintf_chk' output between 12 and 523 bytes into a destination of size 512 [INFO] [stderr] 38 | return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1, [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 39 | __glibc_objsize (__s), __fmt, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] 40 | __va_arg_pack ()); [INFO] [stderr] | ~~~~~~~~~~~~~~~~~ [INFO] [stderr] Assembler messages: [INFO] [stderr] Fatal error: can't create flp.o: Read-only file system [INFO] [stderr] make[1]: *** [Makefile:203: 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]: *** [Makefile:203: temperature_grid.o] Error 1 [INFO] [stderr] make: *** [Makefile:13: /opt/rustwide/target/debug/build/hotspot-f2207eb8404be4a1/out/libhotspot.a] Error 2 [INFO] [stderr] thread 'main' panicked at build.rs:24:5: [INFO] [stderr] assertion failed: cmd!("make").current_dir(&build).stdout(process::Stdio::inherit()).stderr(process::Stdio::inherit()).status().unwrap().success() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55bbbb800e45 - std::backtrace_rs::backtrace::libunwind::trace::h876d7c806a499a4c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x55bbbb800e45 - std::backtrace_rs::backtrace::trace_unsynchronized::h93aa6ac20204363f [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55bbbb800e45 - std::sys_common::backtrace::_print_fmt::haa4d06348037420c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55bbbb800e45 - ::fmt::hb19a1068483db389 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55bbbb82260b - core::fmt::rt::Argument::fmt::he1186800a1f8dba1 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x55bbbb82260b - core::fmt::write::h93b97d526ac83ab7 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/mod.rs:1169:21 [INFO] [stderr] 6: 0x55bbbb7fea2f - std::io::Write::write_fmt::h5b8b8a434bcca5dd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/io/mod.rs:1835:15 [INFO] [stderr] 7: 0x55bbbb800c1e - std::sys_common::backtrace::_print::h68eb04d9824256f0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55bbbb800c1e - std::sys_common::backtrace::print::h9c98f0d9c4306586 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55bbbb801f89 - std::panicking::default_hook::{{closure}}::hcf6830dc400daae4 [INFO] [stderr] 10: 0x55bbbb801ccd - std::panicking::default_hook::h483615856e3a5cc0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:298:9 [INFO] [stderr] 11: 0x55bbbb802443 - std::panicking::rust_panic_with_hook::h36ebc998f351e5fd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:795:13 [INFO] [stderr] 12: 0x55bbbb8022eb - std::panicking::begin_panic_handler::{{closure}}::h686207a93492b797 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:656:13 [INFO] [stderr] 13: 0x55bbbb801309 - std::sys_common::backtrace::__rust_end_short_backtrace::h2e37e6bf5aac538a [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55bbbb802057 - rust_begin_unwind [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:652:5 [INFO] [stderr] 15: 0x55bbbb8217a3 - core::panicking::panic_fmt::heae5d8e5e3703b89 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55bbbb82184c - core::panicking::panic::h1f9f919026379b49 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/panicking.rs:146:5 [INFO] [stderr] 17: 0x55bbbb7e186f - build_script_build::main::h6574ffaa70da64e6 [INFO] [stderr] 18: 0x55bbbb7de9d3 - core::ops::function::FnOnce::call_once::h4c2f246c65b03f3b [INFO] [stderr] 19: 0x55bbbb7dda06 - std::sys_common::backtrace::__rust_begin_short_backtrace::h56116082c8f8d039 [INFO] [stderr] 20: 0x55bbbb7de2a9 - std::rt::lang_start::{{closure}}::h9bbe72126b47f744 [INFO] [stderr] 21: 0x55bbbb7fb99d - core::ops::function::impls:: for &F>::call_once::h75d0a4fe40296b94 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x55bbbb7fb99d - std::panicking::try::do_call::ha27ca65264b021a4 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40 [INFO] [stderr] 23: 0x55bbbb7fb99d - std::panicking::try::h901e100a17b3cd54 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19 [INFO] [stderr] 24: 0x55bbbb7fb99d - std::panic::catch_unwind::h13d256f1691dfb07 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14 [INFO] [stderr] 25: 0x55bbbb7fb99d - std::rt::lang_start_internal::{{closure}}::hdf5a5a26190e1fd8 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:48 [INFO] [stderr] 26: 0x55bbbb7fb99d - std::panicking::try::do_call::h3a8fb98242ec30e5 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40 [INFO] [stderr] 27: 0x55bbbb7fb99d - std::panicking::try::h881801cd3cb8ba77 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19 [INFO] [stderr] 28: 0x55bbbb7fb99d - std::panic::catch_unwind::he14d380083644433 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14 [INFO] [stderr] 29: 0x55bbbb7fb99d - std::rt::lang_start_internal::hf560e7575b65e65f [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:20 [INFO] [stderr] 30: 0x55bbbb7de287 - std::rt::lang_start::hf696f93d7e76145c [INFO] [stderr] 31: 0x55bbbb7e19e5 - main [INFO] [stderr] 32: 0x7fdc58d92d90 - [INFO] [stderr] 33: 0x7fdc58d92e40 - __libc_start_main [INFO] [stderr] 34: 0x55bbbb7dd3f5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "0ba2033e22240c1df1f4f22434aef964a522686458d2fb6a942c5b6278005a34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ba2033e22240c1df1f4f22434aef964a522686458d2fb6a942c5b6278005a34", kill_on_drop: false }` [INFO] [stdout] 0ba2033e22240c1df1f4f22434aef964a522686458d2fb6a942c5b6278005a34