[INFO] cloning repository PeronTheDuck/rust_6502_assembler [INFO] running `"git" "clone" "--bare" "git://github.com/PeronTheDuck/rust_6502_assembler.git" "work/cache/sources/gh/PeronTheDuck/rust_6502_assembler"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/PeronTheDuck/rust_6502_assembler'... [INFO] running `"git" "clone" "work/cache/sources/gh/PeronTheDuck/rust_6502_assembler" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/PeronTheDuck/rust_6502_assembler"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/PeronTheDuck/rust_6502_assembler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/PeronTheDuck/rust_6502_assembler" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/PeronTheDuck/rust_6502_assembler"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/PeronTheDuck/rust_6502_assembler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f4c4b24875f596053d613cad69139ec11c4503a7 [INFO] sha for GitHub repo PeronTheDuck/rust_6502_assembler: f4c4b24875f596053d613cad69139ec11c4503a7 [INFO] validating manifest of PeronTheDuck/rust_6502_assembler on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of PeronTheDuck/rust_6502_assembler on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing PeronTheDuck/rust_6502_assembler [INFO] finished frobbing PeronTheDuck/rust_6502_assembler [INFO] frobbed toml for PeronTheDuck/rust_6502_assembler written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/PeronTheDuck/rust_6502_assembler/Cargo.toml [INFO] started frobbing PeronTheDuck/rust_6502_assembler [INFO] finished frobbing PeronTheDuck/rust_6502_assembler [INFO] frobbed toml for PeronTheDuck/rust_6502_assembler written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/PeronTheDuck/rust_6502_assembler/Cargo.toml [INFO] crate PeronTheDuck/rust_6502_assembler has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking PeronTheDuck/rust_6502_assembler against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-0/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/PeronTheDuck/rust_6502_assembler:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5497cc97d43112a5b6493c1cf1e99a726587eff96121053198f173ff2b7f83e3 [INFO] running `"docker" "start" "-a" "5497cc97d43112a5b6493c1cf1e99a726587eff96121053198f173ff2b7f83e3"` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/src/main.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 binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = 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 rusty_6502_assembler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking regex v1.0.6 [INFO] [stderr] error: failed to run custom build command for `rusty_6502_assembler v0.1.0 (/opt/crater/workdir)` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rusty_6502_assembler-26b84078ddba12fb/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Finding [INFO] [stderr] [INFO] [stderr] <#[macro_use]> [INFO] [stderr] [INFO] [stderr] <> [INFO] [stderr] [INFO] [stderr] < pub mod assembler;> [INFO] [stderr] < pub mod opcode_manager;> [INFO] [stderr] < pub mod parser;> [INFO] [stderr] < pub mod directives;> [INFO] [stderr] < pub mod preprocessor;> [INFO] [stderr] <}> [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Error saving opcode_manager.rs: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:997:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c20db99263 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hfe14902d5dd41bf8 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55c20db9539b - std::sys_common::backtrace::_print::hc2555116e7c8c874 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55c20db980f6 - std::panicking::default_hook::{{closure}}::h9fb1ec65fd293048 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55c20db97e89 - std::panicking::default_hook::h7b4e2a7e1c2a63a7 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55c20db9874f - std::panicking::rust_panic_with_hook::h9b8bb6f9ced4f458 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55c20db982d1 - std::panicking::continue_panic_fmt::hf2c20b0944521e45 [INFO] [stderr] at src/libstd/panicking.rs:381 [INFO] [stderr] 6: 0x55c20db981b5 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:308 [INFO] [stderr] 7: 0x55c20dba90cc - core::panicking::panic_fmt::h2a3f1200cf967cbb [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 8: 0x55c20db8bc8e - core::result::unwrap_failed::h339106ffc5b95745 [INFO] [stderr] at /rustc/c0086b9e8972fef9fd4af24bae20d45021ed06c6/src/libcore/macros.rs:16 [INFO] [stderr] 9: 0x55c20db8b745 - >::expect::h939722cf1c86eb39 [INFO] [stderr] at /rustc/c0086b9e8972fef9fd4af24bae20d45021ed06c6/src/libcore/result.rs:825 [INFO] [stderr] 10: 0x55c20db876d7 - build_script_build::insert_opcode_list::h6ef5f00f51db3a5b [INFO] [stderr] at src/build.rs:52 [INFO] [stderr] 11: 0x55c20db87148 - build_script_build::main::h5adaeffcc22f4cd9 [INFO] [stderr] at src/build.rs:4 [INFO] [stderr] 12: 0x55c20db8425f - std::rt::lang_start::{{closure}}::h4848aaacad2800f3 [INFO] [stderr] at /rustc/c0086b9e8972fef9fd4af24bae20d45021ed06c6/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x55c20db981a2 - std::panicking::try::do_call::h213677faaf56adb7 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 14: 0x55c20db9a7b9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:87 [INFO] [stderr] 15: 0x55c20db98c5c - std::rt::lang_start_internal::h41a26d62d9ff596f [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x55c20db84238 - std::rt::lang_start::h8359cda5a357834b [INFO] [stderr] at /rustc/c0086b9e8972fef9fd4af24bae20d45021ed06c6/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x55c20db88359 - main [INFO] [stderr] 18: 0x7f38fd4512e0 - __libc_start_main [INFO] [stderr] 19: 0x55c20db7dc19 - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5497cc97d43112a5b6493c1cf1e99a726587eff96121053198f173ff2b7f83e3"` [INFO] running `"docker" "rm" "-f" "5497cc97d43112a5b6493c1cf1e99a726587eff96121053198f173ff2b7f83e3"` [INFO] [stdout] 5497cc97d43112a5b6493c1cf1e99a726587eff96121053198f173ff2b7f83e3