Dec 02 13:05:44.530 INFO testing triadic-census-0.2.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 13:05:44.530 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"`
Dec 02 13:05:44.768 INFO [stdout] 115c547edc896032bf39e385589c765badf28afa3d34f7e50ad3106e54e28d4c
Dec 02 13:05:44.771 INFO running `"docker" "start" "-a" "115c547edc896032bf39e385589c765badf28afa3d34f7e50ad3106e54e28d4c"`
Dec 02 13:05:45.271 INFO [stderr] usermod: no changes
Dec 02 13:05:45.316 INFO [stderr]    Compiling petgraph v0.2.10
Dec 02 13:05:47.120 INFO [stderr]    Compiling triadic-census v0.2.0 (/source)
Dec 02 13:05:47.620 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 13:05:47.620 INFO [stderr]    --> src/lib.rs:357:50
Dec 02 13:05:47.620 INFO [stderr]     |
Dec 02 13:05:47.620 INFO [stderr] 357 |         let vec_len = (n * n) / 64 + cmp::min(1, ((n * n) % 64));
Dec 02 13:05:47.620 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 13:05:47.620 INFO [stderr]     |
Dec 02 13:05:47.620 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 13:05:47.620 INFO [stderr] 
Dec 02 13:05:47.620 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 13:05:47.620 INFO [stderr]    --> src/lib.rs:411:50
Dec 02 13:05:47.620 INFO [stderr]     |
Dec 02 13:05:47.620 INFO [stderr] 411 |         let vec_len = (n * n) / 64 + cmp::min(1, ((n * n) % 64));
Dec 02 13:05:47.620 INFO [stderr]     |                                                  ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 13:05:47.620 INFO [stderr] 
Dec 02 13:05:47.740 INFO [stderr] warning: unused import: `IndexType`
Dec 02 13:05:47.740 INFO [stderr]  --> src/lib.rs:8:34
Dec 02 13:05:47.740 INFO [stderr]   |
Dec 02 13:05:47.740 INFO [stderr] 8 | use petgraph::graph::{NodeIndex, IndexType};
Dec 02 13:05:47.740 INFO [stderr]   |                                  ^^^^^^^^^
Dec 02 13:05:47.740 INFO [stderr]   |
Dec 02 13:05:47.740 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 13:05:47.740 INFO [stderr] 
Dec 02 13:05:47.890 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
Dec 02 13:05:47.893 INFO [stderr] su: No module specific data is present
Dec 02 13:05:48.223 INFO running `"docker" "inspect" "115c547edc896032bf39e385589c765badf28afa3d34f7e50ad3106e54e28d4c"`
Dec 02 13:05:48.332 INFO running `"docker" "rm" "-f" "115c547edc896032bf39e385589c765badf28afa3d34f7e50ad3106e54e28d4c"`
Dec 02 13:05:48.487 INFO [stdout] 115c547edc896032bf39e385589c765badf28afa3d34f7e50ad3106e54e28d4c
Dec 02 13:05:48.489 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 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 02 13:05:48.672 INFO [stdout] 7541fb5ae694f713450b13097414efb888562e23aa547569d795312ff0be3e09
Dec 02 13:05:48.683 INFO running `"docker" "start" "-a" "7541fb5ae694f713450b13097414efb888562e23aa547569d795312ff0be3e09"`
Dec 02 13:05:49.244 INFO [stderr] usermod: no changes
Dec 02 13:05:49.283 INFO [stderr]    Compiling triadic-census v0.2.0 (/source)
Dec 02 13:05:49.892 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 13:05:49.892 INFO [stderr]  --> src/lib.rs:1:19
Dec 02 13:05:49.892 INFO [stderr]   |
Dec 02 13:05:49.892 INFO [stderr] 1 | #![cfg_attr(test, feature(test))]
Dec 02 13:05:49.892 INFO [stderr]   |                   ^^^^^^^^^^^^^
Dec 02 13:05:49.892 INFO [stderr] 
Dec 02 13:05:49.896 INFO [stderr] error: aborting due to previous error
Dec 02 13:05:49.896 INFO [stderr] 
Dec 02 13:05:49.896 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 13:05:49.904 INFO [stderr] error: Could not compile `triadic-census`.
Dec 02 13:05:49.904 INFO [stderr] 
Dec 02 13:05:49.904 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 13:05:49.904 INFO [stderr] su: No module specific data is present
Dec 02 13:05:50.189 INFO running `"docker" "inspect" "7541fb5ae694f713450b13097414efb888562e23aa547569d795312ff0be3e09"`
Dec 02 13:05:50.307 INFO running `"docker" "rm" "-f" "7541fb5ae694f713450b13097414efb888562e23aa547569d795312ff0be3e09"`
Dec 02 13:05:50.445 INFO [stdout] 7541fb5ae694f713450b13097414efb888562e23aa547569d795312ff0be3e09