[INFO] updating cached repository datrs/k-bucket [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/datrs/k-bucket [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/datrs/k-bucket" "work/ex/beta-1.37-6/sources/1.36.0/gh/datrs/k-bucket"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/datrs/k-bucket'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/datrs/k-bucket" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/datrs/k-bucket"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/datrs/k-bucket'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 99661c60214206589a0159a24f72cfa3ba89d885 [INFO] sha for GitHub repo datrs/k-bucket: 99661c60214206589a0159a24f72cfa3ba89d885 [INFO] validating manifest of datrs/k-bucket 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 datrs/k-bucket 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 datrs/k-bucket [INFO] finished frobbing datrs/k-bucket [INFO] frobbed toml for datrs/k-bucket written to work/ex/beta-1.37-6/sources/1.36.0/gh/datrs/k-bucket/Cargo.toml [INFO] started frobbing datrs/k-bucket [INFO] finished frobbing datrs/k-bucket [INFO] frobbed toml for datrs/k-bucket written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/datrs/k-bucket/Cargo.toml [INFO] crate datrs/k-bucket 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing datrs/k-bucket 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/datrs/k-bucket:/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] 82c4f93e65891dc309e46a8def122a379af4a111e49b3afe3a3ba89b27ad44b9 [INFO] running `"docker" "start" "-a" "82c4f93e65891dc309e46a8def122a379af4a111e49b3afe3a3ba89b27ad44b9"` [INFO] [stderr] Compiling k-bucket v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `"docker" "inspect" "82c4f93e65891dc309e46a8def122a379af4a111e49b3afe3a3ba89b27ad44b9"` [INFO] running `"docker" "rm" "-f" "82c4f93e65891dc309e46a8def122a379af4a111e49b3afe3a3ba89b27ad44b9"` [INFO] [stdout] 82c4f93e65891dc309e46a8def122a379af4a111e49b3afe3a3ba89b27ad44b9 [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/datrs/k-bucket:/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" "test" "--frozen" "--no-run"` [INFO] [stdout] c3892c3187efd853efb53890af1b564288930f16ec0f80e1a6ba9f531c375909 [INFO] running `"docker" "start" "-a" "c3892c3187efd853efb53890af1b564288930f16ec0f80e1a6ba9f531c375909"` [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling if_chain v0.1.2 [INFO] [stderr] Compiling proc-macro2 v0.3.6 [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling clippy v0.0.212 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] error: failed to run custom build command for `clippy v0.0.212` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/clippy-936afe9473d0d6b3/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] error: Clippy requires a nightly version of Rust. [INFO] [stderr] > Installed rustc version is: 1.36.0 (2019-07-03). Minimum required rustc version: 1.28.0-nightly (2018-06-28). [INFO] [stderr] [INFO] [stderr] See the README (https://github.com/rust-lang-nursery/rust-clippy#usage) for more information. [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/clippy-0.0.212/build.rs:73:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x562e40391df3 - 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: 0x562e4038d9ab - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x562e40390c06 - 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: 0x562e40390999 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x562e4039125f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x562e4036fea7 - std::panicking::begin_panic::h6212c253e8dd0be3 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x562e40350b90 - build_script_build::check_rustc_version::h120783c2a05d4fd9 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/clippy-0.0.212/build.rs:73 [INFO] [stderr] 7: 0x562e4035035b - build_script_build::main::h9bba07bb7f9c302e [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/clippy-0.0.212/build.rs:21 [INFO] [stderr] 8: 0x562e4035407f - std::rt::lang_start::{{closure}}::heb8a5913aa883978 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 9: 0x562e40390cb2 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 10: 0x562e40397229 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 11: 0x562e4039176c - 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] 12: 0x562e40354058 - std::rt::lang_start::ha340db5818d648a5 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x562e40351e09 - main [INFO] [stderr] 14: 0x7f17229dc2e0 - __libc_start_main [INFO] [stderr] 15: 0x562e40350249 - _start [INFO] [stderr] 16: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c3892c3187efd853efb53890af1b564288930f16ec0f80e1a6ba9f531c375909"` [INFO] running `"docker" "rm" "-f" "c3892c3187efd853efb53890af1b564288930f16ec0f80e1a6ba9f531c375909"` [INFO] [stdout] c3892c3187efd853efb53890af1b564288930f16ec0f80e1a6ba9f531c375909