Nov 30 22:30:01.812 INFO testing tuxzz/t.rust-speed-test against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Nov 30 22:30:01.813 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"`
Nov 30 22:30:02.299 INFO [stdout] 15e42f3957ee9fa63819b934bf1e6861568c7ef3b5f68f942034bdbc993c59d1
Nov 30 22:30:02.303 INFO running `"docker" "start" "-a" "15e42f3957ee9fa63819b934bf1e6861568c7ef3b5f68f942034bdbc993c59d1"`
Nov 30 22:30:03.310 INFO [stderr] usermod: no changes
Nov 30 22:30:03.439 INFO [stderr]    Compiling num-traits v0.2.6
Nov 30 22:30:03.440 INFO [stderr]    Compiling num-complex v0.2.1
Nov 30 22:30:03.457 INFO [stderr]    Compiling ndarray v0.12.0
Nov 30 22:30:03.464 INFO [stderr]    Compiling itertools v0.7.8
Nov 30 22:30:22.011 INFO [stderr]    Compiling speed v0.1.0 (/source)
Nov 30 22:30:22.299 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Nov 30 22:30:22.299 INFO [stderr]  --> src/main.rs:1:1
Nov 30 22:30:22.300 INFO [stderr]   |
Nov 30 22:30:22.300 INFO [stderr] 1 | #![feature(duration_as_u128)]
Nov 30 22:30:22.300 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 22:30:22.300 INFO [stderr] 
Nov 30 22:30:22.300 INFO [stderr] error: aborting due to previous error
Nov 30 22:30:22.301 INFO [stderr] 
Nov 30 22:30:22.301 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Nov 30 22:30:22.301 INFO [stderr] error: Could not compile `speed`.
Nov 30 22:30:22.301 INFO [stderr] 
Nov 30 22:30:22.301 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 22:30:22.302 INFO [stderr] su: No module specific data is present
Nov 30 22:30:23.295 INFO running `"docker" "inspect" "15e42f3957ee9fa63819b934bf1e6861568c7ef3b5f68f942034bdbc993c59d1"`
Nov 30 22:30:23.595 INFO running `"docker" "rm" "-f" "15e42f3957ee9fa63819b934bf1e6861568c7ef3b5f68f942034bdbc993c59d1"`
Nov 30 22:30:23.931 INFO [stdout] 15e42f3957ee9fa63819b934bf1e6861568c7ef3b5f68f942034bdbc993c59d1
