Dec 01 14:10:01.468 INFO testing jeanm/memento against 1.30.1 for beta-1.31-5
Dec 01 14:10:01.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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 14:10:02.041 INFO [stdout] e0ce151d1c7f3c4f05d17fbf6b55666d0442c67f138bdaf2347b21050495e49f
Dec 01 14:10:02.043 INFO running `"docker" "start" "-a" "e0ce151d1c7f3c4f05d17fbf6b55666d0442c67f138bdaf2347b21050495e49f"`
Dec 01 14:10:03.776 INFO [stderr] usermod: no changes
Dec 01 14:10:03.963 INFO [stderr]    Compiling walkdir v1.0.3
Dec 01 14:10:03.963 INFO [stderr]    Compiling thread-id v3.0.0
Dec 01 14:10:03.967 INFO [stderr]    Compiling memchr v1.0.0
Dec 01 14:10:03.971 INFO [stderr]    Compiling syn v0.10.5
Dec 01 14:10:03.979 INFO [stderr]    Compiling toml v0.2.1
Dec 01 14:10:03.979 INFO [stderr]    Compiling pulldown-cmark v0.0.8
Dec 01 14:10:03.979 INFO [stderr]    Compiling clap v2.19.3
Dec 01 14:10:05.555 INFO [stderr]    Compiling thread_local v0.3.2
Dec 01 14:10:07.959 INFO [stderr]    Compiling regex v0.2.0
Dec 01 14:10:15.731 INFO [stderr]    Compiling serde_codegen_internals v0.11.3
Dec 01 14:10:18.026 INFO [stderr]    Compiling serde_codegen v0.8.21
Dec 01 14:10:24.232 INFO [stderr]    Compiling handlebars v0.24.1
Dec 01 14:10:26.588 INFO [stderr]    Compiling serde_derive v0.8.21
Dec 01 14:10:30.211 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 14:10:30.211 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-0.8.21/src/lib.rs:1:1
Dec 01 14:10:30.211 INFO [stderr]   |
Dec 01 14:10:30.211 INFO [stderr] 1 | #![feature(proc_macro, proc_macro_lib)]
Dec 01 14:10:30.211 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:10:30.211 INFO [stderr] 
Dec 01 14:10:30.211 INFO [stderr] error: aborting due to previous error
Dec 01 14:10:30.211 INFO [stderr] 
Dec 01 14:10:30.211 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 14:10:30.226 INFO [stderr] error: Could not compile `serde_derive`.
Dec 01 14:10:30.227 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 14:10:35.847 INFO [stderr] error: build failed
Dec 01 14:10:35.847 INFO [stderr] su: No module specific data is present
Dec 01 14:10:36.327 INFO running `"docker" "inspect" "e0ce151d1c7f3c4f05d17fbf6b55666d0442c67f138bdaf2347b21050495e49f"`
Dec 01 14:10:36.595 INFO running `"docker" "rm" "-f" "e0ce151d1c7f3c4f05d17fbf6b55666d0442c67f138bdaf2347b21050495e49f"`
Dec 01 14:10:36.872 INFO [stdout] e0ce151d1c7f3c4f05d17fbf6b55666d0442c67f138bdaf2347b21050495e49f
