[INFO] updating cached repository zokypesch/rust-rocket [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/zokypesch/rust-rocket [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/zokypesch/rust-rocket" "work/ex/beta-1.37-6/sources/1.36.0/gh/zokypesch/rust-rocket"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/zokypesch/rust-rocket'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/zokypesch/rust-rocket" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zokypesch/rust-rocket"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zokypesch/rust-rocket'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d2dd516cbddc13006bf82f972ac036682be93edd [INFO] sha for GitHub repo zokypesch/rust-rocket: d2dd516cbddc13006bf82f972ac036682be93edd [INFO] validating manifest of zokypesch/rust-rocket 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 zokypesch/rust-rocket 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 zokypesch/rust-rocket [INFO] finished frobbing zokypesch/rust-rocket [INFO] frobbed toml for zokypesch/rust-rocket written to work/ex/beta-1.37-6/sources/1.36.0/gh/zokypesch/rust-rocket/Cargo.toml [INFO] started frobbing zokypesch/rust-rocket [INFO] finished frobbing zokypesch/rust-rocket [INFO] frobbed toml for zokypesch/rust-rocket written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zokypesch/rust-rocket/Cargo.toml [INFO] crate zokypesch/rust-rocket 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 zokypesch/rust-rocket 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/zokypesch/rust-rocket:/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] e66ee0334a4e3360f170c9ad29e1d9380f47dba038f1ad59b7c28772fe898ba9 [INFO] running `"docker" "start" "-a" "e66ee0334a4e3360f170c9ad29e1d9380f47dba038f1ad59b7c28772fe898ba9"` [INFO] [stderr] Compiling proc-macro2 v0.4.28 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling yansi v0.4.0 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling futures v0.1.26 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling antidote v1.0.0 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling rustc-demangle v0.1.14 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling redis v0.10.0 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling ascii v0.9.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling owning_ref v0.4.0 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling pear_codegen v0.1.2 [INFO] [stderr] Compiling rocket_codegen v0.4.0 [INFO] [stderr] Compiling rocket v0.4.0 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.0 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling mysqlclient-sys v0.2.4 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.1.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/pear_codegen-0adab3ac63d3511e/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: 1.31.0-nightly (2018-10-05). [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.2/build.rs:31:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5592ef554b93 - 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: 0x5592ef5507cb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x5592ef553a26 - 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: 0x5592ef5537b9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x5592ef55407f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x5592ef527193 - std::panicking::begin_panic::h0bfecc8f7c48d9cf [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x5592ef52521e - build_script_build::main::h62ce5a50516d2fa8 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.2/build.rs:31 [INFO] [stderr] 7: 0x5592ef527b7f - std::rt::lang_start::{{closure}}::h8dacd6ecc58c5ac4 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 8: 0x5592ef553ad2 - 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: 0x5592ef559fc9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 10: 0x5592ef55458c - 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: 0x5592ef527b58 - std::rt::lang_start::hab29b371b8b34776 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x5592ef526089 - main [INFO] [stderr] 13: 0x7f4420f342e0 - __libc_start_main [INFO] [stderr] 14: 0x5592ef524b79 - _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" "e66ee0334a4e3360f170c9ad29e1d9380f47dba038f1ad59b7c28772fe898ba9"` [INFO] running `"docker" "rm" "-f" "e66ee0334a4e3360f170c9ad29e1d9380f47dba038f1ad59b7c28772fe898ba9"` [INFO] [stdout] e66ee0334a4e3360f170c9ad29e1d9380f47dba038f1ad59b7c28772fe898ba9