Dec 02 23:13:48.992 INFO testing papyrus-0.5.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 23:13:48.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 23:13:49.408 INFO [stdout] 467491516a584efda28cb9008f8a52f8b85123a19bd254c2ff0055b23f5cf6d0
Dec 02 23:13:49.415 INFO running `"docker" "start" "-a" "467491516a584efda28cb9008f8a52f8b85123a19bd254c2ff0055b23f5cf6d0"`
Dec 02 23:13:50.835 INFO [stderr] usermod: no changes
Dec 02 23:13:51.227 INFO [stderr]    Compiling smallstr v0.1.0
Dec 02 23:13:51.231 INFO [stderr]    Compiling term_cursor v0.2.1
Dec 02 23:13:51.231 INFO [stderr]    Compiling syn v0.15.22
Dec 02 23:13:51.235 INFO [stderr]    Compiling terminfo v0.6.1
Dec 02 23:13:51.235 INFO [stderr]    Compiling hyper v0.12.16
Dec 02 23:14:16.523 INFO [stderr]    Compiling hyper-tls v0.3.1
Dec 02 23:14:32.554 INFO [stderr]    Compiling reqwest v0.9.5
Dec 02 23:14:34.051 INFO [stderr]    Compiling mortal v0.1.5
Dec 02 23:14:34.979 INFO [stderr]    Compiling synstructure v0.10.1
Dec 02 23:14:45.557 INFO [stderr]    Compiling linefeed v0.5.3
Dec 02 23:14:56.747 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 02 23:15:11.031 INFO [stderr]    Compiling failure v0.1.3
Dec 02 23:15:12.677 INFO [stderr]    Compiling papyrus v0.5.2 (/source)
Dec 02 23:15:22.001 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 23:15:22.001 INFO [stderr]    --> src/lib.rs:101:1
Dec 02 23:15:22.001 INFO [stderr]     |
Dec 02 23:15:22.002 INFO [stderr] 101 | #![feature(test)]
Dec 02 23:15:22.002 INFO [stderr]     | ^^^^^^^^^^^^^^^^^
Dec 02 23:15:22.002 INFO [stderr] 
Dec 02 23:15:22.005 INFO [stderr] error: aborting due to previous error
Dec 02 23:15:22.005 INFO [stderr] 
Dec 02 23:15:22.005 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 23:15:22.034 INFO [stderr] error: Could not compile `papyrus`.
Dec 02 23:15:22.034 INFO [stderr] 
Dec 02 23:15:22.034 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 23:15:22.037 INFO [stderr] su: No module specific data is present
Dec 02 23:15:22.487 INFO running `"docker" "inspect" "467491516a584efda28cb9008f8a52f8b85123a19bd254c2ff0055b23f5cf6d0"`
Dec 02 23:15:22.633 INFO running `"docker" "rm" "-f" "467491516a584efda28cb9008f8a52f8b85123a19bd254c2ff0055b23f5cf6d0"`
Dec 02 23:15:22.802 INFO [stdout] 467491516a584efda28cb9008f8a52f8b85123a19bd254c2ff0055b23f5cf6d0