Dec 03 16:31:55.747 INFO testing chainbuf-0.0.9 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 16:31:55.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03 16:31:55.908 INFO [stdout] 2ce8c8bb33496b5dc0f147f7f5121df32e038cd9e18d9f262e315def968b161a
Dec 03 16:31:55.912 INFO running `"docker" "start" "-a" "2ce8c8bb33496b5dc0f147f7f5121df32e038cd9e18d9f262e315def968b161a"`
Dec 03 16:31:56.313 INFO [stderr] usermod: no changes
Dec 03 16:31:56.369 INFO [stderr]    Compiling chainbuf v0.0.9 (/source)
Dec 03 16:31:57.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 03 16:31:57.646 INFO [stderr] su: No module specific data is present
Dec 03 16:31:57.884 INFO running `"docker" "inspect" "2ce8c8bb33496b5dc0f147f7f5121df32e038cd9e18d9f262e315def968b161a"`
Dec 03 16:31:57.970 INFO running `"docker" "rm" "-f" "2ce8c8bb33496b5dc0f147f7f5121df32e038cd9e18d9f262e315def968b161a"`
Dec 03 16:31:58.063 INFO [stdout] 2ce8c8bb33496b5dc0f147f7f5121df32e038cd9e18d9f262e315def968b161a
Dec 03 16:31:58.067 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 test --frozen --no-run" "-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 03 16:31:58.250 INFO [stdout] c0350a429712502fa4b68665170436a186b4b64ae9a45430d21cc5f8885e1775
Dec 03 16:31:58.252 INFO running `"docker" "start" "-a" "c0350a429712502fa4b68665170436a186b4b64ae9a45430d21cc5f8885e1775"`
Dec 03 16:31:58.642 INFO [stderr] usermod: no changes
Dec 03 16:31:58.685 INFO [stderr]    Compiling chainbuf v0.0.9 (/source)
Dec 03 16:31:59.743 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 16:31:59.743 INFO [stderr]  --> tests/unit.rs:1:1
Dec 03 16:31:59.743 INFO [stderr]   |
Dec 03 16:31:59.743 INFO [stderr] 1 | #![feature(test)]
Dec 03 16:31:59.743 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 03 16:31:59.743 INFO [stderr] 
Dec 03 16:31:59.743 INFO [stderr] error: aborting due to previous error
Dec 03 16:31:59.743 INFO [stderr] 
Dec 03 16:31:59.743 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 16:31:59.746 INFO [stderr] error: Could not compile `chainbuf`.
Dec 03 16:31:59.746 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 16:31:59.792 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 16:31:59.792 INFO [stderr]  --> tests/integration.rs:1:1
Dec 03 16:31:59.792 INFO [stderr]   |
Dec 03 16:31:59.792 INFO [stderr] 1 | #![feature(test)]
Dec 03 16:31:59.792 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 03 16:31:59.792 INFO [stderr] 
Dec 03 16:31:59.792 INFO [stderr] error: aborting due to previous error
Dec 03 16:31:59.792 INFO [stderr] 
Dec 03 16:31:59.793 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 16:31:59.798 INFO [stderr] error: Could not compile `chainbuf`.
Dec 03 16:31:59.798 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 16:32:00.302 INFO [stderr] error: build failed
Dec 03 16:32:00.303 INFO [stderr] su: No module specific data is present
Dec 03 16:32:00.780 INFO running `"docker" "inspect" "c0350a429712502fa4b68665170436a186b4b64ae9a45430d21cc5f8885e1775"`
Dec 03 16:32:00.916 INFO running `"docker" "rm" "-f" "c0350a429712502fa4b68665170436a186b4b64ae9a45430d21cc5f8885e1775"`
Dec 03 16:32:01.139 INFO [stdout] c0350a429712502fa4b68665170436a186b4b64ae9a45430d21cc5f8885e1775