[INFO] cloning repository https://github.com/ubuntu-assist/learning-rust-blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ubuntu-assist/learning-rust-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubuntu-assist%2Flearning-rust-blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubuntu-assist%2Flearning-rust-blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2b76e5709e004ec38a7724c3dca04f149cdd5fd
[INFO] checking ubuntu-assist/learning-rust-blockchain against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fubuntu-assist%2Flearning-rust-blockchain" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ubuntu-assist/learning-rust-blockchain
[INFO] finished tweaking git repo https://github.com/ubuntu-assist/learning-rust-blockchain
[INFO] tweaked toml for git repo https://github.com/ubuntu-assist/learning-rust-blockchain written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ubuntu-assist/learning-rust-blockchain on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ubuntu-assist/learning-rust-blockchain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01d438bba177d87c2dda4c4eb644ebee6412bf5d70660d4e0f77fa942a222ad8
[INFO] running `Command { std: "docker" "start" "-a" "01d438bba177d87c2dda4c4eb644ebee6412bf5d70660d4e0f77fa942a222ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01d438bba177d87c2dda4c4eb644ebee6412bf5d70660d4e0f77fa942a222ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d438bba177d87c2dda4c4eb644ebee6412bf5d70660d4e0f77fa942a222ad8", kill_on_drop: false }`
[INFO] [stdout] 01d438bba177d87c2dda4c4eb644ebee6412bf5d70660d4e0f77fa942a222ad8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00e6a392b541bbdfd63212d1884dfaf34f36cf7d26a2e2aee07322f5d7770501
[INFO] running `Command { std: "docker" "start" "-a" "00e6a392b541bbdfd63212d1884dfaf34f36cf7d26a2e2aee07322f5d7770501", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/build/libc-9887013dd48e4e15/rmetaVp4m10"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libc` (build script) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/itoa-7ce56ce506ff1e6f/lib-itoa`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaacyVfo/full.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ryu` (lib) due to 1 previous error
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc9Q2v34/symbols.o" "<3 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc9Q2v34/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/build/proc-macro2-b116504ddc0512da/build_script_build-b116504ddc0512da" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
[INFO] [stdout]           LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (build script) due to 1 previous error
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaoGJw6t/full.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unicode-width` (lib) due to 1 previous error
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcQ6yN8w/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcQ6yN8w/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/build/serde-f62b62e5bc3ceba8/build_script_build-f62b62e5bc3ceba8" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde` (build script) due to 1 previous error
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaqJx9lk"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `memchr` (lib) due to 1 previous error
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustc9lVfiX/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustc9lVfiX/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/build/serde_json-49df54184f24b2f8/build_script_build-49df54184f24b2f8" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
[INFO] [stdout]            #0 0x0000735dd5941b27 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/rustwide/rustup-home/toolchains/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/lib/libLLVM.so.20.1-rust-1.90.0-nightly+0x5741b27)
[INFO] [stdout]            #1 0x0000735dd5941f43 SignalHandler(int) (/opt/rustwide/rustup-home/toolchains/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/lib/libLLVM.so.20.1-rust-1.90.0-nightly+0x5741f43)
[INFO] [stdout]            #2 0x0000735dd0033330 (/lib/x86_64-linux-gnu/libc.so.6+0x45330)
[INFO] [stdout]            #3 0x0000735dd0176b06 (/lib/x86_64-linux-gnu/libc.so.6+0x188b06)
[INFO] [stdout]            #4 0x0000735dd8c4eebe llvm::StringTableBuilder::write(unsigned char*) const (.warm) bolt-pseudo.o:0:0
[INFO] [stdout]            #5 0x0000735dd58f18f1 std::_Function_handler<void (), llvm::parallelFor(unsigned long, unsigned long, llvm::function_ref<void (unsigned long)>)::$_0>::_M_invoke(std::_Any_data const&) (/opt/rustwide/rustup-home/toolchains/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/lib/libLLVM.so.20.1-rust-1.90.0-nightly+0x56f18f1)
[INFO] [stdout]            #6 0x0000735dd58f07c8 llvm::parallelFor(unsigned long, unsigned long, llvm::function_ref<void (unsigned long)>) (/opt/rustwide/rustup-home/toolchains/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/lib/libLLVM.so.20.1-rust-1.90.0-nightly+0x56f07c8)
[INFO] [stdout]            #7 0x00006347564d79ad lld::elf::MergeNoTailSection::writeTo(unsigned char*) (/opt/rustwide/rustup-home/toolchains/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld+0x4cc9ad)
[INFO] [stdout]            #8 0x0000634756463a4a void lld::elf::OutputSection::writeTo<llvm::object::ELFType<(llvm::endianness)1, true>>(lld::elf::Ctx&, unsigned char*, llvm::parallel::TaskGroup&)::'lambda'(unsigned long, unsigned long)::operator()(unsigned long, unsigned long) const OutputSections.cpp:0:0
[INFO] [stdout]            #9 0x0000735dd58f17c2 std::_Function_handler<void (), llvm::parallel::TaskGroup::spawn(std::function<void ()>)::$_0>::_M_invoke(std::_Any_data const&) (/opt/rustwide/rustup-home/toolchains/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/lib/libLLVM.so.20.1-rust-1.90.0-nightly+0x56f17c2)
[INFO] [stdout]           #10 0x0000735dd58f122a llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::work(llvm::ThreadPoolStrategy, unsigned int) (/opt/rustwide/rustup-home/toolchains/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/lib/libLLVM.so.20.1-rust-1.90.0-nightly+0x56f122a)
[INFO] [stdout]           #11 0x0000735dd586be10 execute_native_thread_routine (/opt/rustwide/rustup-home/toolchains/e071e73523bfcdcab2878dbf652ac8ebb9b9eee4/lib/libLLVM.so.20.1-rust-1.90.0-nightly+0x566be10)
[INFO] [stdout]           #12 0x0000735dd008aaa4 (/lib/x86_64-linux-gnu/libc.so.6+0x9caa4)
[INFO] [stdout]           #13 0x0000735dd0117a34 clone (/lib/x86_64-linux-gnu/libc.so.6+0x129a34)
[INFO] [stdout]           collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_json` (build script) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "00e6a392b541bbdfd63212d1884dfaf34f36cf7d26a2e2aee07322f5d7770501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00e6a392b541bbdfd63212d1884dfaf34f36cf7d26a2e2aee07322f5d7770501", kill_on_drop: false }`
[INFO] [stdout] 00e6a392b541bbdfd63212d1884dfaf34f36cf7d26a2e2aee07322f5d7770501