Dec 07 11:59:30.096 INFO testing graph-edge-evolution-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 11:59:30.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 11:59:30.337 INFO [stdout] a0eae69d5e9bb7be7baad23857831670ec9237f3a27f2545c3d2756601fdf7d3
Dec 07 11:59:30.342 INFO running `"docker" "start" "-a" "a0eae69d5e9bb7be7baad23857831670ec9237f3a27f2545c3d2756601fdf7d3"`
Dec 07 11:59:30.805 INFO [stderr] usermod: no changes
Dec 07 11:59:30.836 INFO [stderr]    Compiling graph-edge-evolution v0.1.0 (/source)
Dec 07 11:59:31.425 INFO [stderr] warning: the feature `augmented_assignments` has been stable since 1.8.0 and no longer requires an attribute to enable
Dec 07 11:59:31.425 INFO [stderr]  --> src/lib.rs:1:12
Dec 07 11:59:31.425 INFO [stderr]   |
Dec 07 11:59:31.425 INFO [stderr] 1 | #![feature(augmented_assignments)]
Dec 07 11:59:31.425 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
Dec 07 11:59:31.425 INFO [stderr]   |
Dec 07 11:59:31.425 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 07 11:59:31.425 INFO [stderr] 
Dec 07 11:59:31.426 INFO [stderr] warning: the feature `op_assign_traits` has been stable since 1.8.0 and no longer requires an attribute to enable
Dec 07 11:59:31.426 INFO [stderr]  --> src/lib.rs:2:12
Dec 07 11:59:31.426 INFO [stderr]   |
Dec 07 11:59:31.426 INFO [stderr] 2 | #![feature(op_assign_traits)]
Dec 07 11:59:31.426 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 07 11:59:31.426 INFO [stderr] 
Dec 07 11:59:31.526 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 07 11:59:31.526 INFO [stderr] su: No module specific data is present
Dec 07 11:59:31.766 INFO running `"docker" "inspect" "a0eae69d5e9bb7be7baad23857831670ec9237f3a27f2545c3d2756601fdf7d3"`
Dec 07 11:59:31.868 INFO running `"docker" "rm" "-f" "a0eae69d5e9bb7be7baad23857831670ec9237f3a27f2545c3d2756601fdf7d3"`
Dec 07 11:59:31.925 INFO [stdout] a0eae69d5e9bb7be7baad23857831670ec9237f3a27f2545c3d2756601fdf7d3
Dec 07 11:59:31.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 11:59:32.092 INFO [stdout] 34d53fa703da7945b957f7e98e2722e310a8e94189bb301d7073b2ef7507f554
Dec 07 11:59:32.097 INFO running `"docker" "start" "-a" "34d53fa703da7945b957f7e98e2722e310a8e94189bb301d7073b2ef7507f554"`
Dec 07 11:59:32.499 INFO [stderr] usermod: no changes
Dec 07 11:59:32.532 INFO [stderr]    Compiling graph-edge-evolution v0.1.0 (/source)
Dec 07 11:59:33.477 INFO [stderr] warning: the feature `augmented_assignments` has been stable since 1.8.0 and no longer requires an attribute to enable
Dec 07 11:59:33.477 INFO [stderr]  --> src/lib.rs:1:12
Dec 07 11:59:33.477 INFO [stderr]   |
Dec 07 11:59:33.477 INFO [stderr] 1 | #![feature(augmented_assignments)]
Dec 07 11:59:33.477 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^
Dec 07 11:59:33.477 INFO [stderr]   |
Dec 07 11:59:33.477 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 07 11:59:33.477 INFO [stderr] 
Dec 07 11:59:33.477 INFO [stderr] warning: the feature `op_assign_traits` has been stable since 1.8.0 and no longer requires an attribute to enable
Dec 07 11:59:33.477 INFO [stderr]  --> src/lib.rs:2:12
Dec 07 11:59:33.477 INFO [stderr]   |
Dec 07 11:59:33.477 INFO [stderr] 2 | #![feature(op_assign_traits)]
Dec 07 11:59:33.477 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 07 11:59:33.477 INFO [stderr] 
Dec 07 11:59:34.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Dec 07 11:59:34.372 INFO [stderr] su: No module specific data is present
Dec 07 11:59:34.786 INFO running `"docker" "inspect" "34d53fa703da7945b957f7e98e2722e310a8e94189bb301d7073b2ef7507f554"`
Dec 07 11:59:35.052 INFO running `"docker" "rm" "-f" "34d53fa703da7945b957f7e98e2722e310a8e94189bb301d7073b2ef7507f554"`
Dec 07 11:59:35.283 INFO [stdout] 34d53fa703da7945b957f7e98e2722e310a8e94189bb301d7073b2ef7507f554
Dec 07 11:59:35.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 11:59:35.681 INFO [stdout] 30f920e82a939d288674af6a0e2b9c476ae1d4f290d9a6def9e23ad45b39887f
Dec 07 11:59:35.683 INFO running `"docker" "start" "-a" "30f920e82a939d288674af6a0e2b9c476ae1d4f290d9a6def9e23ad45b39887f"`
Dec 07 11:59:36.428 INFO [stderr] usermod: no changes
Dec 07 11:59:36.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 11:59:36.452 INFO [stderr]      Running /target/debug/deps/graph_edge_evolution-e3354f00addf9671
Dec 07 11:59:36.456 INFO [stdout] 
Dec 07 11:59:36.456 INFO [stdout] running 14 tests
Dec 07 11:59:36.456 INFO [stdout] test test_nthedge ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_merge_self_loop ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_graph_paper ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_empty ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_parent ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_reverse ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_save_restore ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_split ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_update_edge_weight ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_save_restore2 ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_merge_self_loop2 ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_next ... ok
Dec 07 11:59:36.456 INFO [stdout] test test_duplicate ... ok
Dec 07 11:59:36.460 INFO [stdout] test test_add_self_loop ... ok
Dec 07 11:59:36.460 INFO [stderr]    Doc-tests graph-edge-evolution
Dec 07 11:59:36.460 INFO [stdout] 
Dec 07 11:59:36.460 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 11:59:36.460 INFO [stdout] 
Dec 07 11:59:37.244 INFO [stdout] 
Dec 07 11:59:37.244 INFO [stdout] running 0 tests
Dec 07 11:59:37.244 INFO [stdout] 
Dec 07 11:59:37.244 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 11:59:37.244 INFO [stdout] 
Dec 07 11:59:37.249 INFO [stderr] su: No module specific data is present
Dec 07 11:59:37.630 INFO running `"docker" "inspect" "30f920e82a939d288674af6a0e2b9c476ae1d4f290d9a6def9e23ad45b39887f"`
Dec 07 11:59:37.724 INFO running `"docker" "rm" "-f" "30f920e82a939d288674af6a0e2b9c476ae1d4f290d9a6def9e23ad45b39887f"`
Dec 07 11:59:37.822 INFO [stdout] 30f920e82a939d288674af6a0e2b9c476ae1d4f290d9a6def9e23ad45b39887f