Dec 02 00:40:44.930 INFO testing andrewdavidmackenzie/mandelbrot against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 00:40:44.930 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 00:40:45.380 INFO [stdout] 1cbabf01ff30678b417bceca8ce28036dc9a97066b215e9e7764c68b8b3f541f
Dec 02 00:40:45.384 INFO running `"docker" "start" "-a" "1cbabf01ff30678b417bceca8ce28036dc9a97066b215e9e7764c68b8b3f541f"`
Dec 02 00:40:46.405 INFO [stderr] usermod: no changes
Dec 02 00:40:46.598 INFO [stderr]    Compiling lzw v0.9.0
Dec 02 00:40:46.607 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 02 00:40:46.607 INFO [stderr]    Compiling dir-diff v0.2.0
Dec 02 00:40:46.607 INFO [stderr]    Compiling rayon v0.9.0
Dec 02 00:40:49.247 INFO [stderr]    Compiling gif v0.7.0
Dec 02 00:40:51.343 INFO [stderr]    Compiling flate2 v0.2.20
Dec 02 00:40:53.495 INFO [stderr]    Compiling png v0.4.3
Dec 02 00:40:56.391 INFO [stderr]    Compiling image v0.6.1
Dec 02 00:41:06.399 INFO [stderr]    Compiling mandlebrot v3.1.0 (/source)
Dec 02 00:41:08.107 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 00:41:08.107 INFO [stderr]  --> src/main.rs:1:1
Dec 02 00:41:08.107 INFO [stderr]   |
Dec 02 00:41:08.107 INFO [stderr] 1 | #![feature(test)]
Dec 02 00:41:08.107 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 02 00:41:08.107 INFO [stderr] 
Dec 02 00:41:08.107 INFO [stderr] error: aborting due to previous error
Dec 02 00:41:08.107 INFO [stderr] 
Dec 02 00:41:08.107 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 00:41:08.113 INFO [stderr] error: Could not compile `mandlebrot`.
Dec 02 00:41:08.113 INFO [stderr] 
Dec 02 00:41:08.113 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 00:41:08.113 INFO [stderr] su: No module specific data is present
Dec 02 00:41:08.681 INFO running `"docker" "inspect" "1cbabf01ff30678b417bceca8ce28036dc9a97066b215e9e7764c68b8b3f541f"`
Dec 02 00:41:08.931 INFO running `"docker" "rm" "-f" "1cbabf01ff30678b417bceca8ce28036dc9a97066b215e9e7764c68b8b3f541f"`
Dec 02 00:41:09.211 INFO [stdout] 1cbabf01ff30678b417bceca8ce28036dc9a97066b215e9e7764c68b8b3f541f
