[INFO] updating cached repository nicholasday/robotics-club-signin [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nicholasday/robotics-club-signin [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nicholasday/robotics-club-signin" "work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasday/robotics-club-signin"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasday/robotics-club-signin'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nicholasday/robotics-club-signin" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicholasday/robotics-club-signin"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicholasday/robotics-club-signin'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c9a8ce1da1846275afb5b71f1af8906629fd4cd8 [INFO] sha for GitHub repo nicholasday/robotics-club-signin: c9a8ce1da1846275afb5b71f1af8906629fd4cd8 [INFO] validating manifest of nicholasday/robotics-club-signin 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 nicholasday/robotics-club-signin 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 nicholasday/robotics-club-signin [INFO] finished frobbing nicholasday/robotics-club-signin [INFO] frobbed toml for nicholasday/robotics-club-signin written to work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasday/robotics-club-signin/Cargo.toml [INFO] started frobbing nicholasday/robotics-club-signin [INFO] finished frobbing nicholasday/robotics-club-signin [INFO] frobbed toml for nicholasday/robotics-club-signin written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nicholasday/robotics-club-signin/Cargo.toml [INFO] crate nicholasday/robotics-club-signin already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nicholasday/robotics-club-signin 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/nicholasday/robotics-club-signin:/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] 5f30fa6f293b9e053540116973624e808437995cbbebe12f748905b2c63dc6b0 [INFO] running `"docker" "start" "-a" "5f30fa6f293b9e053540116973624e808437995cbbebe12f748905b2c63dc6b0"` [INFO] [stderr] Compiling proc-macro2 v0.4.11 [INFO] [stderr] Compiling unidecode v0.3.0 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling isatty v0.1.8 [INFO] [stderr] Compiling libsqlite3-sys v0.8.1 (https://github.com/1300webpro/rusqlite#b44e22cc) [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling scheduled-thread-pool v0.1.0 [INFO] [stderr] Compiling smallvec v0.6.4 [INFO] [stderr] Compiling pear_codegen v0.0.19 [INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.0.19` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/pear_codegen-575fd91b7d8e0b38/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Pear requires a nightly or dev version of Rust. [INFO] [stderr] Installed version is: 1.36.0 (2019-07-03). Minimum required: 1.28.0-nightly (2018-06-23). [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.19/build.rs:31:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d70bba0883 - 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: 0x55d70bb9c4bb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55d70bb9f716 - 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: 0x55d70bb9f4a9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55d70bb9fd6f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55d70bb73c13 - std::panicking::begin_panic::h20df65483f292b0e [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x55d70bb71c9e - build_script_build::main::ha9238b284b53fb31 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.19/build.rs:31 [INFO] [stderr] 7: 0x55d70bb745ff - std::rt::lang_start::{{closure}}::h9275d4e85cfb627d [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 8: 0x55d70bb9f7c2 - 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: 0x55d70bba5cb9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 10: 0x55d70bba027c - 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: 0x55d70bb745d8 - std::rt::lang_start::h08df6632690275a3 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55d70bb72b09 - main [INFO] [stderr] 13: 0x7f3b9b3e92e0 - __libc_start_main [INFO] [stderr] 14: 0x55d70bb715f9 - _start [INFO] [stderr] 15: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5f30fa6f293b9e053540116973624e808437995cbbebe12f748905b2c63dc6b0"` [INFO] running `"docker" "rm" "-f" "5f30fa6f293b9e053540116973624e808437995cbbebe12f748905b2c63dc6b0"` [INFO] [stdout] 5f30fa6f293b9e053540116973624e808437995cbbebe12f748905b2c63dc6b0