Dec 01 09:26:16.764 INFO testing mgdm/rrt against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 09:26:16.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:26:17.193 INFO [stdout] 58797fac91b0ed067bfc11ea283fed8ee2651e492fecacc35a19e3ab3c46c1d1
Dec 01 09:26:17.196 INFO running `"docker" "start" "-a" "58797fac91b0ed067bfc11ea283fed8ee2651e492fecacc35a19e3ab3c46c1d1"`
Dec 01 09:26:18.241 INFO [stderr] usermod: no changes
Dec 01 09:26:18.371 INFO [stderr]    Compiling memchr v0.1.11
Dec 01 09:26:18.375 INFO [stderr]    Compiling thread-id v2.0.0
Dec 01 09:26:18.375 INFO [stderr]    Compiling serde_derive v0.8.21
Dec 01 09:26:18.991 INFO [stderr]    Compiling thread_local v0.2.7
Dec 01 09:26:19.203 INFO [stderr]    Compiling aho-corasick v0.5.3
Dec 01 09:26:20.501 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 09:26:20.501 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-0.8.21/src/lib.rs:1:1
Dec 01 09:26:20.501 INFO [stderr]   |
Dec 01 09:26:20.501 INFO [stderr] 1 | #![feature(proc_macro, proc_macro_lib)]
Dec 01 09:26:20.501 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:26:20.501 INFO [stderr] 
Dec 01 09:26:20.501 INFO [stderr] error: aborting due to previous error
Dec 01 09:26:20.501 INFO [stderr] 
Dec 01 09:26:20.501 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 09:26:20.524 INFO [stderr] error: Could not compile `serde_derive`.
Dec 01 09:26:20.524 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 09:26:20.951 INFO [stderr] error: build failed
Dec 01 09:26:20.951 INFO [stderr] su: No module specific data is present
Dec 01 09:26:21.547 INFO running `"docker" "inspect" "58797fac91b0ed067bfc11ea283fed8ee2651e492fecacc35a19e3ab3c46c1d1"`
Dec 01 09:26:21.724 INFO running `"docker" "rm" "-f" "58797fac91b0ed067bfc11ea283fed8ee2651e492fecacc35a19e3ab3c46c1d1"`
Dec 01 09:26:21.875 INFO [stdout] 58797fac91b0ed067bfc11ea283fed8ee2651e492fecacc35a19e3ab3c46c1d1
