[INFO] updating cached repository turboladen/shot_log [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/turboladen/shot_log [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/turboladen/shot_log" "work/ex/beta-1.37-6/sources/1.36.0/gh/turboladen/shot_log"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/turboladen/shot_log'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/turboladen/shot_log" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turboladen/shot_log"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turboladen/shot_log'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4fb0c6981fcf979a7ff781a9d8308edcf279ee81 [INFO] sha for GitHub repo turboladen/shot_log: 4fb0c6981fcf979a7ff781a9d8308edcf279ee81 [INFO] validating manifest of turboladen/shot_log 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 turboladen/shot_log 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 turboladen/shot_log [INFO] finished frobbing turboladen/shot_log [INFO] frobbed toml for turboladen/shot_log written to work/ex/beta-1.37-6/sources/1.36.0/gh/turboladen/shot_log/Cargo.toml [INFO] started frobbing turboladen/shot_log [INFO] finished frobbing turboladen/shot_log [INFO] frobbed toml for turboladen/shot_log written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turboladen/shot_log/Cargo.toml [INFO] crate turboladen/shot_log 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing turboladen/shot_log against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/turboladen/shot_log:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 91ab47618cafb6e4a6ad7711d1e22fe98ba32dd09b74c777a205521efdf9386d [INFO] running `"docker" "start" "-a" "91ab47618cafb6e4a6ad7711d1e22fe98ba32dd09b74c777a205521efdf9386d"` [INFO] [stderr] Compiling proc-macro2 v0.4.11 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling pear v0.0.19 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling pear_codegen v0.0.19 [INFO] [stderr] Compiling rocket v0.3.15 [INFO] [stderr] Compiling rocket_codegen v0.3.15 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling smallvec v0.6.4 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling log v0.3.9 [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-10503dbb2e9d4539/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: 1.37.0-beta.6 (2019-07-22). 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: 0x55e9c971abdb - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55e9c971abdb - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e9c971abdb - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55e9c971abdb - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55e9c971abdb - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55e9c971a8b7 - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55e9c971b2a0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55e9c96f0044 - std::panicking::begin_panic::h8c993b565753d7b1 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55e9c96ee14b - build_script_build::main::h53d154b991a5dd1b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.19/build.rs:31 [INFO] [stderr] 9: 0x55e9c96ef450 - std::rt::lang_start::{{closure}}::h3e3385fd23016923 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 10: 0x55e9c971acf3 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 11: 0x55e9c971acf3 - std::panicking::try::do_call::h480cafa68c9928b4 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 12: 0x55e9c9720faa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 13: 0x55e9c971b7ad - std::panicking::try::he0549d0299de204a [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 14: 0x55e9c971b7ad - std::panic::catch_unwind::h422dc2db98f03517 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 15: 0x55e9c971b7ad - std::rt::lang_start_internal::h121de03325a3f900 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x55e9c96ef429 - std::rt::lang_start::h046f552ee3c41fb2 [INFO] [stderr] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x55e9c96eef0a - main [INFO] [stderr] 18: 0x7efce54ac2e1 - __libc_start_main [INFO] [stderr] 19: 0x55e9c96eda8a - _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" "91ab47618cafb6e4a6ad7711d1e22fe98ba32dd09b74c777a205521efdf9386d"` [INFO] running `"docker" "rm" "-f" "91ab47618cafb6e4a6ad7711d1e22fe98ba32dd09b74c777a205521efdf9386d"` [INFO] [stdout] 91ab47618cafb6e4a6ad7711d1e22fe98ba32dd09b74c777a205521efdf9386d