Dec 19 10:04:27.113 INFO checking robertbrignull/rhythmical against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 10:04:27.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/robertbrignull/rhythmical:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 10:04:27.508 INFO [stdout] 5cfd7a44408392c8a4e2d50d90ac49bb1f20dc1580040a39d624d3c9bf83ca50 Dec 19 10:04:27.516 INFO running `"docker" "start" "-a" "5cfd7a44408392c8a4e2d50d90ac49bb1f20dc1580040a39d624d3c9bf83ca50"` Dec 19 10:04:28.844 INFO [stderr] Compiling rhythmical v0.1.0 (/opt/crater/workdir) Dec 19 10:04:28.844 INFO [stderr] Compiling pear_codegen v0.0.20 Dec 19 10:04:28.844 INFO [stderr] Compiling hyper v0.10.13 Dec 19 10:04:28.868 INFO [stderr] Compiling serde_derive v1.0.80 Dec 19 10:04:28.868 INFO [stderr] Compiling rayon-core v1.4.1 Dec 19 10:04:30.835 INFO [stderr] error: failed to run custom build command for `rhythmical v0.1.0 (/opt/crater/workdir)` Dec 19 10:04:30.835 INFO [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/rhythmical-e9aa205a5f8ef951/build-script-build` (exit code: 101) Dec 19 10:04:30.835 INFO [stderr] --- stderr Dec 19 10:04:30.835 INFO [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1009:5 Dec 19 10:04:30.835 INFO [stderr] stack backtrace: Dec 19 10:04:30.835 INFO [stderr] 0: 0x5584a44a9343 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h95ab028030b20adf Dec 19 10:04:30.835 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 19 10:04:30.835 INFO [stderr] 1: 0x5584a44a54f8 - std::sys_common::backtrace::_print::h94b63df5fa27ebe7 Dec 19 10:04:30.835 INFO [stderr] at src/libstd/sys_common/backtrace.rs:72 Dec 19 10:04:30.835 INFO [stderr] 2: 0x5584a44a8382 - std::panicking::default_hook::{{closure}}::hb1fe25bfd71b52f7 Dec 19 10:04:30.835 INFO [stderr] at src/libstd/sys_common/backtrace.rs:60 Dec 19 10:04:30.835 INFO [stderr] at src/libstd/panicking.rs:210 Dec 19 10:04:30.835 INFO [stderr] 3: 0x5584a44a80f4 - std::panicking::default_hook::h52a0c0f430a98639 Dec 19 10:04:30.835 INFO [stderr] at src/libstd/panicking.rs:225 Dec 19 10:04:30.835 INFO [stderr] 4: 0x5584a44a89e0 - std::panicking::rust_panic_with_hook::h66fbfcc2ae9f165e Dec 19 10:04:30.835 INFO [stderr] at src/libstd/panicking.rs:488 Dec 19 10:04:30.835 INFO [stderr] 5: 0x5584a44a8561 - std::panicking::continue_panic_fmt::haded7f0d2b8f33e8 Dec 19 10:04:30.835 INFO [stderr] at src/libstd/panicking.rs:395 Dec 19 10:04:30.835 INFO [stderr] 6: 0x5584a44a8445 - rust_begin_unwind Dec 19 10:04:30.835 INFO [stderr] at src/libstd/panicking.rs:322 Dec 19 10:04:30.835 INFO [stderr] 7: 0x5584a44bdb5c - core::panicking::panic_fmt::hd60b4e7adef102a3 Dec 19 10:04:30.835 INFO [stderr] at src/libcore/panicking.rs:95 Dec 19 10:04:30.835 INFO [stderr] 8: 0x5584a449b697 - core::result::unwrap_failed::h2da0a542adea17cf Dec 19 10:04:30.835 INFO [stderr] at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libcore/macros.rs:26 Dec 19 10:04:30.835 INFO [stderr] 9: 0x5584a449b316 - >::unwrap::h27f96da5f29a7402 Dec 19 10:04:30.835 INFO [stderr] at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libcore/result.rs:808 Dec 19 10:04:30.835 INFO [stderr] 10: 0x5584a449cd54 - build_script_build::main::hbe184100b09c7c57 Dec 19 10:04:30.835 INFO [stderr] at /opt/crater/workdir/build.rs:12 Dec 19 10:04:30.835 INFO [stderr] 11: 0x5584a4498b2f - std::rt::lang_start::{{closure}}::ha96168ae4e3698f3 Dec 19 10:04:30.835 INFO [stderr] at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libstd/rt.rs:74 Dec 19 10:04:30.835 INFO [stderr] 12: 0x5584a44a8432 - std::panicking::try::do_call::h435c622baed70d98 Dec 19 10:04:30.835 INFO [stderr] at src/libstd/rt.rs:59 Dec 19 10:04:30.835 INFO [stderr] at src/libstd/panicking.rs:307 Dec 19 10:04:30.835 INFO [stderr] 13: 0x5584a44ba319 - __rust_maybe_catch_panic Dec 19 10:04:30.835 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 19 10:04:30.835 INFO [stderr] 14: 0x5584a44a8db3 - std::rt::lang_start_internal::hbe17adba6302f4ef Dec 19 10:04:30.835 INFO [stderr] at src/libstd/panicking.rs:286 Dec 19 10:04:30.835 INFO [stderr] at src/libstd/panic.rs:398 Dec 19 10:04:30.835 INFO [stderr] at src/libstd/rt.rs:58 Dec 19 10:04:30.835 INFO [stderr] 15: 0x5584a4498b08 - std::rt::lang_start::h96d396ff862641a8 Dec 19 10:04:30.835 INFO [stderr] at /rustc/d99a320cba42f661aebfa1293b7b2ec3603dda75/src/libstd/rt.rs:74 Dec 19 10:04:30.835 INFO [stderr] 16: 0x5584a449d179 - main Dec 19 10:04:30.835 INFO [stderr] 17: 0x7f1c02e6e2e0 - __libc_start_main Dec 19 10:04:30.835 INFO [stderr] 18: 0x5584a4495cc9 - _start Dec 19 10:04:30.835 INFO [stderr] 19: 0x0 - Dec 19 10:04:30.835 INFO [stderr] Dec 19 10:04:30.835 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 10:04:30.969 INFO [stderr] error[E0599]: no variant named `concat` found for type `syntax::tokenstream::TokenStream` in the current scope Dec 19 10:04:30.969 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.20/src/lib.rs:330:54 Dec 19 10:04:30.969 INFO [stderr] | Dec 19 10:04:30.969 INFO [stderr] 330 | mac.node.tts = ThinTokenStream::from(TokenStream::concat(streams)); Dec 19 10:04:30.969 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ variant not found in `syntax::tokenstream::TokenStream` Dec 19 10:04:30.969 INFO [stderr] Dec 19 10:04:31.100 INFO [stderr] error: aborting due to previous error Dec 19 10:04:31.100 INFO [stderr] Dec 19 10:04:31.100 INFO [stderr] For more information about this error, try `rustc --explain E0599`. Dec 19 10:04:31.148 INFO [stderr] error: Could not compile `pear_codegen`. Dec 19 10:04:31.148 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 10:04:43.464 INFO [stderr] error: build failed Dec 19 10:04:43.986 INFO running `"docker" "inspect" "5cfd7a44408392c8a4e2d50d90ac49bb1f20dc1580040a39d624d3c9bf83ca50"` Dec 19 10:04:44.194 INFO running `"docker" "rm" "-f" "5cfd7a44408392c8a4e2d50d90ac49bb1f20dc1580040a39d624d3c9bf83ca50"` Dec 19 10:04:44.340 INFO [stdout] 5cfd7a44408392c8a4e2d50d90ac49bb1f20dc1580040a39d624d3c9bf83ca50