Dec 01 14:04:48.768 INFO testing jeremyBanks/tprime against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 14:04:48.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:04:49.276 INFO [stdout] 488f976ddeee905e6621f61c5056a5d80d4d97e23059f53bbf173eff69e12f0e
Dec 01 14:04:49.279 INFO running `"docker" "start" "-a" "488f976ddeee905e6621f61c5056a5d80d4d97e23059f53bbf173eff69e12f0e"`
Dec 01 14:04:50.487 INFO [stderr] usermod: no changes
Dec 01 14:04:50.555 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 01 14:04:50.679 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.15
Dec 01 14:04:50.679 INFO [stderr]    Compiling web-sys v0.0.1
Dec 01 14:04:50.679 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 01 14:04:50.687 INFO [stderr]    Compiling memchr v2.0.1
Dec 01 14:04:50.687 INFO [stderr]    Compiling serdebug v1.0.5
Dec 01 14:04:50.687 INFO [stderr]    Compiling thread_local v0.3.5
Dec 01 14:04:52.287 INFO [stderr]    Compiling aho-corasick v0.6.6
Dec 01 14:04:55.349 INFO [stderr]    Compiling regex v1.0.2
Dec 01 14:04:55.759 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 14:04:55.759 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/lib.rs:47:34
Dec 01 14:04:55.759 INFO [stderr]    |
Dec 01 14:04:55.759 INFO [stderr] 47 | #![cfg_attr(feature = "nightly", feature(proc_macro_raw_ident, proc_macro_span))]
Dec 01 14:04:55.759 INFO [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:04:55.759 INFO [stderr] 
Dec 01 14:04:55.767 INFO [stderr] error: aborting due to previous error
Dec 01 14:04:55.767 INFO [stderr] 
Dec 01 14:04:55.767 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 14:04:55.783 INFO [stderr] error: Could not compile `proc-macro2`.
Dec 01 14:04:55.783 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 14:05:06.462 INFO [stderr] error: build failed
Dec 01 14:05:06.463 INFO [stderr] su: No module specific data is present
Dec 01 14:05:07.467 INFO running `"docker" "inspect" "488f976ddeee905e6621f61c5056a5d80d4d97e23059f53bbf173eff69e12f0e"`
Dec 01 14:05:07.798 INFO running `"docker" "rm" "-f" "488f976ddeee905e6621f61c5056a5d80d4d97e23059f53bbf173eff69e12f0e"`
Dec 01 14:05:08.007 INFO [stdout] 488f976ddeee905e6621f61c5056a5d80d4d97e23059f53bbf173eff69e12f0e
