Dec 02 10:33:45.485 INFO testing xmpp-0.2.0 against 1.30.1 for beta-1.31-5
Dec 02 10:33:45.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02 10:33:45.955 INFO [stdout] 487277d50e5f6b6a6ba625c7620bd036e2ba9e5b689d8949a1dd6bf6beb35e2a
Dec 02 10:33:45.961 INFO running `"docker" "start" "-a" "487277d50e5f6b6a6ba625c7620bd036e2ba9e5b689d8949a1dd6bf6beb35e2a"`
Dec 02 10:33:47.439 INFO [stderr] usermod: no changes
Dec 02 10:33:47.583 INFO [stderr]    Compiling jid v0.2.3
Dec 02 10:33:47.591 INFO [stderr]    Compiling xml-rs v0.4.1
Dec 02 10:33:47.591 INFO [stderr]    Compiling base64 v0.5.2
Dec 02 10:33:47.599 INFO [stderr]    Compiling generic-array v0.7.3
Dec 02 10:33:47.599 INFO [stderr]    Compiling sasl v0.4.2
Dec 02 10:33:49.021 INFO [stderr]    Compiling crypto-mac v0.3.0
Dec 02 10:33:49.023 INFO [stderr]    Compiling digest-buffer v0.3.1
Dec 02 10:33:49.024 INFO [stderr]    Compiling digest v0.5.2
Dec 02 10:33:50.447 INFO [stderr]    Compiling sha2 v0.5.3
Dec 02 10:33:50.447 INFO [stderr]    Compiling sha3 v0.5.3
Dec 02 10:33:50.447 INFO [stderr]    Compiling sha-1 v0.3.4
Dec 02 10:33:50.471 INFO [stderr]    Compiling blake2 v0.5.2
Dec 02 10:33:57.578 INFO [stderr]    Compiling minidom v0.4.4
Dec 02 10:33:59.671 INFO [stderr]    Compiling xmpp-parsers v0.3.0
Dec 02 10:34:01.269 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 10:34:01.269 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/xmpp-parsers-0.3.0/src/lib.rs:15:1
Dec 02 10:34:01.269 INFO [stderr]    |
Dec 02 10:34:01.269 INFO [stderr] 15 | #![feature(try_from)]
Dec 02 10:34:01.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:34:01.269 INFO [stderr] 
Dec 02 10:34:01.269 INFO [stderr] error: aborting due to previous error
Dec 02 10:34:01.269 INFO [stderr] 
Dec 02 10:34:01.269 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 10:34:01.287 INFO [stderr] error: Could not compile `xmpp-parsers`.
Dec 02 10:34:01.287 INFO [stderr] 
Dec 02 10:34:01.287 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 10:34:01.287 INFO [stderr] su: No module specific data is present
Dec 02 10:34:01.928 INFO running `"docker" "inspect" "487277d50e5f6b6a6ba625c7620bd036e2ba9e5b689d8949a1dd6bf6beb35e2a"`
Dec 02 10:34:02.209 INFO running `"docker" "rm" "-f" "487277d50e5f6b6a6ba625c7620bd036e2ba9e5b689d8949a1dd6bf6beb35e2a"`
Dec 02 10:34:02.443 INFO [stdout] 487277d50e5f6b6a6ba625c7620bd036e2ba9e5b689d8949a1dd6bf6beb35e2a