Dec 07 20:14:32.769 INFO testing coll-0.1.3 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 20:14:32.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 20:14:33.152 INFO [stdout] 2fc0c9c2b81899d07c6231c9b63e201b7a08ec9fc2bf8daa41a271589e78ab19
Dec 07 20:14:33.160 INFO running `"docker" "start" "-a" "2fc0c9c2b81899d07c6231c9b63e201b7a08ec9fc2bf8daa41a271589e78ab19"`
Dec 07 20:14:34.528 INFO [stderr] usermod: no changes
Dec 07 20:14:34.592 INFO [stderr]    Compiling coll v0.1.3 (/source)
Dec 07 20:14:35.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 07 20:14:35.304 INFO [stderr] su: No module specific data is present
Dec 07 20:14:35.697 INFO running `"docker" "inspect" "2fc0c9c2b81899d07c6231c9b63e201b7a08ec9fc2bf8daa41a271589e78ab19"`
Dec 07 20:14:35.884 INFO running `"docker" "rm" "-f" "2fc0c9c2b81899d07c6231c9b63e201b7a08ec9fc2bf8daa41a271589e78ab19"`
Dec 07 20:14:36.127 INFO [stdout] 2fc0c9c2b81899d07c6231c9b63e201b7a08ec9fc2bf8daa41a271589e78ab19
Dec 07 20:14:36.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 20:14:36.352 INFO [stdout] add633f618e25ce3a862ac89fcbf0efd0ec42293bed0812f8df96051fa06f738
Dec 07 20:14:36.355 INFO running `"docker" "start" "-a" "add633f618e25ce3a862ac89fcbf0efd0ec42293bed0812f8df96051fa06f738"`
Dec 07 20:14:36.852 INFO [stderr] usermod: no changes
Dec 07 20:14:36.908 INFO [stderr]    Compiling coll v0.1.3 (/source)
Dec 07 20:14:38.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 07 20:14:38.340 INFO [stderr] su: No module specific data is present
Dec 07 20:14:38.826 INFO running `"docker" "inspect" "add633f618e25ce3a862ac89fcbf0efd0ec42293bed0812f8df96051fa06f738"`
Dec 07 20:14:39.014 INFO running `"docker" "rm" "-f" "add633f618e25ce3a862ac89fcbf0efd0ec42293bed0812f8df96051fa06f738"`
Dec 07 20:14:39.167 INFO [stdout] add633f618e25ce3a862ac89fcbf0efd0ec42293bed0812f8df96051fa06f738
Dec 07 20:14:39.172 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 20:14:39.375 INFO [stdout] 8712fbf92dea617a5ef5a6527d1ed01bdca4138b9a99ebec42b35d39f6b6d76f
Dec 07 20:14:39.378 INFO running `"docker" "start" "-a" "8712fbf92dea617a5ef5a6527d1ed01bdca4138b9a99ebec42b35d39f6b6d76f"`
Dec 07 20:14:39.984 INFO [stderr] usermod: no changes
Dec 07 20:14:40.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 20:14:40.022 INFO [stderr]      Running /target/debug/deps/coll-04e4d980975c32c2
Dec 07 20:14:40.027 INFO [stdout] 
Dec 07 20:14:40.027 INFO [stdout] running 11 tests
Dec 07 20:14:40.039 INFO [stderr]    Doc-tests coll
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::balancing_three_nodes_produces_the_correct_tree_1 ... ok
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::insert_a_single_item_gives_the_expected_tree ... ok
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::balancing_three_nodes_produces_the_correct_tree_4 ... ok
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::balancing_three_nodes_gives_the_correct_tree_3 ... ok
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::balancing_three_nodes_produces_the_correct_tree_2 ... ok
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::contains_finds_all_elements ... ok
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::insert_doesnt_allow_duplicates ... ok
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::insert_three_items_gives_the_expected_tree ... ok
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::insert_two_items_gives_the_expected_tree ... ok
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::insert_with_7_items_builds_the_correct_tree ... ok
Dec 07 20:14:40.039 INFO [stdout] test persistent::rbtree::two_empty_trees_are_equal ... ok
Dec 07 20:14:40.039 INFO [stdout] 
Dec 07 20:14:40.039 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:14:40.039 INFO [stdout] 
Dec 07 20:14:40.892 INFO [stdout] 
Dec 07 20:14:40.892 INFO [stdout] running 5 tests
Dec 07 20:14:42.856 INFO [stdout] test src/persistent/rbtree.rs - persistent::rbtree::RbTree<T>::insert (line 91) ... ok
Dec 07 20:14:43.060 INFO [stdout] test src/persistent/rbtree.rs - persistent::rbtree::RbTree<T>::is_empty (line 137) ... ok
Dec 07 20:14:43.359 INFO [stdout] test src/persistent/rbtree.rs - persistent::rbtree::RbTree<T>::contains (line 121) ... ok
Dec 07 20:14:43.476 INFO [stdout] test src/persistent/rbtree.rs - persistent::rbtree::RbTree<T>::len (line 108) ... ok
Dec 07 20:14:43.660 INFO [stdout] test src/persistent/rbtree.rs - persistent::rbtree::RbTree<T>::iter (line 155) ... ok
Dec 07 20:14:43.660 INFO [stdout] 
Dec 07 20:14:43.660 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:14:43.660 INFO [stdout] 
Dec 07 20:14:43.683 INFO [stderr] su: No module specific data is present
Dec 07 20:14:43.988 INFO running `"docker" "inspect" "8712fbf92dea617a5ef5a6527d1ed01bdca4138b9a99ebec42b35d39f6b6d76f"`
Dec 07 20:14:44.098 INFO running `"docker" "rm" "-f" "8712fbf92dea617a5ef5a6527d1ed01bdca4138b9a99ebec42b35d39f6b6d76f"`
Dec 07 20:14:44.209 INFO [stdout] 8712fbf92dea617a5ef5a6527d1ed01bdca4138b9a99ebec42b35d39f6b6d76f