Dec 05 12:27:47.381 INFO testing nuclearpesto/rust-binary-tree against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 12:27:47.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 12:27:47.795 INFO [stdout] abc817f31b7ac172aebabc7cb7082aeb3c3ee3df44e086ae0060096c316508c7 Dec 05 12:27:47.798 INFO running `"docker" "start" "-a" "abc817f31b7ac172aebabc7cb7082aeb3c3ee3df44e086ae0060096c316508c7"` Dec 05 12:27:49.051 INFO [stderr] usermod: no changes Dec 05 12:27:49.144 INFO [stderr] Compiling binarytree v0.1.0 (/source) Dec 05 12:27:49.468 INFO [stderr] warning[E0170]: pattern binding `Less` is named the same as one of the variants of the type `std::cmp::Ordering` Dec 05 12:27:49.468 INFO [stderr] --> src/main.rs:55:17 Dec 05 12:27:49.468 INFO [stderr] | Dec 05 12:27:49.468 INFO [stderr] 55 | Less => { Dec 05 12:27:49.468 INFO [stderr] | ^^^^ help: to match on the variant, qualify the path: `std::cmp::Ordering::Less` Dec 05 12:27:49.468 INFO [stderr] Dec 05 12:27:49.468 INFO [stderr] warning[E0170]: pattern binding `Equal` is named the same as one of the variants of the type `std::cmp::Ordering` Dec 05 12:27:49.468 INFO [stderr] --> src/main.rs:67:17 Dec 05 12:27:49.468 INFO [stderr] | Dec 05 12:27:49.468 INFO [stderr] 67 | Equal => { Dec 05 12:27:49.468 INFO [stderr] | ^^^^^ help: to match on the variant, qualify the path: `std::cmp::Ordering::Equal` Dec 05 12:27:49.468 INFO [stderr] Dec 05 12:27:49.468 INFO [stderr] warning: unreachable pattern Dec 05 12:27:49.469 INFO [stderr] --> src/main.rs:61:17 Dec 05 12:27:49.469 INFO [stderr] | Dec 05 12:27:49.469 INFO [stderr] 55 | Less => { Dec 05 12:27:49.469 INFO [stderr] | ---- matches any value Dec 05 12:27:49.469 INFO [stderr] ... Dec 05 12:27:49.469 INFO [stderr] 61 | More => { Dec 05 12:27:49.469 INFO [stderr] | ^^^^ unreachable pattern Dec 05 12:27:49.469 INFO [stderr] | Dec 05 12:27:49.469 INFO [stderr] = note: #[warn(unreachable_patterns)] on by default Dec 05 12:27:49.469 INFO [stderr] Dec 05 12:27:49.469 INFO [stderr] warning: unreachable pattern Dec 05 12:27:49.469 INFO [stderr] --> src/main.rs:67:17 Dec 05 12:27:49.469 INFO [stderr] | Dec 05 12:27:49.469 INFO [stderr] 55 | Less => { Dec 05 12:27:49.469 INFO [stderr] | ---- matches any value Dec 05 12:27:49.469 INFO [stderr] ... Dec 05 12:27:49.469 INFO [stderr] 67 | Equal => { Dec 05 12:27:49.469 INFO [stderr] | ^^^^^ unreachable pattern Dec 05 12:27:49.469 INFO [stderr] Dec 05 12:27:49.469 INFO [stderr] warning: unused variable: `Less` Dec 05 12:27:49.469 INFO [stderr] --> src/main.rs:55:17 Dec 05 12:27:49.469 INFO [stderr] | Dec 05 12:27:49.469 INFO [stderr] 55 | Less => { Dec 05 12:27:49.469 INFO [stderr] | ^^^^ help: consider using `_Less` instead Dec 05 12:27:49.469 INFO [stderr] | Dec 05 12:27:49.469 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 12:27:49.469 INFO [stderr] Dec 05 12:27:49.469 INFO [stderr] warning: unused variable: `More` Dec 05 12:27:49.469 INFO [stderr] --> src/main.rs:61:17 Dec 05 12:27:49.469 INFO [stderr] | Dec 05 12:27:49.469 INFO [stderr] 61 | More => { Dec 05 12:27:49.469 INFO [stderr] | ^^^^ help: consider using `_More` instead Dec 05 12:27:49.469 INFO [stderr] Dec 05 12:27:49.469 INFO [stderr] warning: unused variable: `Equal` Dec 05 12:27:49.469 INFO [stderr] --> src/main.rs:67:17 Dec 05 12:27:49.469 INFO [stderr] | Dec 05 12:27:49.469 INFO [stderr] 67 | Equal => { Dec 05 12:27:49.469 INFO [stderr] | ^^^^^ help: consider using `_Equal` instead Dec 05 12:27:49.469 INFO [stderr] Dec 05 12:27:49.474 INFO [stderr] warning: struct is never constructed: `BTree` Dec 05 12:27:49.474 INFO [stderr] --> src/main.rs:4:5 Dec 05 12:27:49.474 INFO [stderr] | Dec 05 12:27:49.474 INFO [stderr] 4 | pub struct BTree { Dec 05 12:27:49.474 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 12:27:49.474 INFO [stderr] | Dec 05 12:27:49.475 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 12:27:49.475 INFO [stderr] Dec 05 12:27:49.475 INFO [stderr] warning: method is never used: `insert` Dec 05 12:27:49.475 INFO [stderr] --> src/main.rs:8:9 Dec 05 12:27:49.475 INFO [stderr] | Dec 05 12:27:49.476 INFO [stderr] 8 | pub fn insert(tree: &BTree, key: &str) -> BTree { Dec 05 12:27:49.476 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 12:27:49.476 INFO [stderr] Dec 05 12:27:49.476 INFO [stderr] warning: method is never used: `new` Dec 05 12:27:49.477 INFO [stderr] --> src/main.rs:13:9 Dec 05 12:27:49.477 INFO [stderr] | Dec 05 12:27:49.477 INFO [stderr] 13 | pub fn new(key: &str) -> BTree { Dec 05 12:27:49.478 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 12:27:49.478 INFO [stderr] Dec 05 12:27:49.478 INFO [stderr] warning: struct is never constructed: `Node` Dec 05 12:27:49.478 INFO [stderr] --> src/main.rs:21:5 Dec 05 12:27:49.479 INFO [stderr] | Dec 05 12:27:49.479 INFO [stderr] 21 | struct Node { Dec 05 12:27:49.479 INFO [stderr] | ^^^^^^^^^^^ Dec 05 12:27:49.479 INFO [stderr] Dec 05 12:27:49.480 INFO [stderr] warning: method is never used: `insert` Dec 05 12:27:49.480 INFO [stderr] --> src/main.rs:28:9 Dec 05 12:27:49.480 INFO [stderr] | Dec 05 12:27:49.480 INFO [stderr] 28 | pub fn insert(tree: &Option>, key: &str) -> (Option>) { Dec 05 12:27:49.481 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 12:27:49.481 INFO [stderr] Dec 05 12:27:49.481 INFO [stderr] warning: method is never used: `clone_node` Dec 05 12:27:49.481 INFO [stderr] --> src/main.rs:35:9 Dec 05 12:27:49.481 INFO [stderr] | Dec 05 12:27:49.482 INFO [stderr] 35 | fn clone_node(node: &Option>) -> (Option>) { Dec 05 12:27:49.482 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 12:27:49.482 INFO [stderr] Dec 05 12:27:49.482 INFO [stderr] warning: method is never used: `new_leaf` Dec 05 12:27:49.483 INFO [stderr] --> src/main.rs:41:9 Dec 05 12:27:49.483 INFO [stderr] | Dec 05 12:27:49.483 INFO [stderr] 41 | fn new_leaf(key: &str) -> (Option>) { Dec 05 12:27:49.483 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 12:27:49.483 INFO [stderr] Dec 05 12:27:49.484 INFO [stderr] warning: method is never used: `tree_by_key` Dec 05 12:27:49.484 INFO [stderr] --> src/main.rs:49:9 Dec 05 12:27:49.484 INFO [stderr] | Dec 05 12:27:49.484 INFO [stderr] 49 | fn tree_by_key(tree: &Rc, key: &str) -> (Option>) { Dec 05 12:27:49.484 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 12:27:49.484 INFO [stderr] Dec 05 12:27:49.484 INFO [stderr] warning: variable `Less` should have a snake case name such as `less` Dec 05 12:27:49.484 INFO [stderr] --> src/main.rs:55:17 Dec 05 12:27:49.484 INFO [stderr] | Dec 05 12:27:49.484 INFO [stderr] 55 | Less => { Dec 05 12:27:49.484 INFO [stderr] | ^^^^ Dec 05 12:27:49.484 INFO [stderr] | Dec 05 12:27:49.484 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 05 12:27:49.484 INFO [stderr] Dec 05 12:27:49.484 INFO [stderr] warning: variable `More` should have a snake case name such as `more` Dec 05 12:27:49.484 INFO [stderr] --> src/main.rs:61:17 Dec 05 12:27:49.484 INFO [stderr] | Dec 05 12:27:49.484 INFO [stderr] 61 | More => { Dec 05 12:27:49.484 INFO [stderr] | ^^^^ Dec 05 12:27:49.484 INFO [stderr] Dec 05 12:27:49.485 INFO [stderr] warning: variable `Equal` should have a snake case name such as `equal` Dec 05 12:27:49.485 INFO [stderr] --> src/main.rs:67:17 Dec 05 12:27:49.485 INFO [stderr] | Dec 05 12:27:49.485 INFO [stderr] 67 | Equal => { Dec 05 12:27:49.485 INFO [stderr] | ^^^^^ Dec 05 12:27:49.485 INFO [stderr] Dec 05 12:27:49.708 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s Dec 05 12:27:49.709 INFO [stderr] su: No module specific data is present Dec 05 12:27:51.088 INFO running `"docker" "inspect" "abc817f31b7ac172aebabc7cb7082aeb3c3ee3df44e086ae0060096c316508c7"` Dec 05 12:27:51.460 INFO running `"docker" "rm" "-f" "abc817f31b7ac172aebabc7cb7082aeb3c3ee3df44e086ae0060096c316508c7"` Dec 05 12:27:51.911 INFO [stdout] abc817f31b7ac172aebabc7cb7082aeb3c3ee3df44e086ae0060096c316508c7 Dec 05 12:27:51.914 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 12:27:52.451 INFO [stdout] 9ebf9c2d56ba51e568c6574b80db7f768a3ad07e432f084bf5cc68b45194dd4a Dec 05 12:27:52.454 INFO running `"docker" "start" "-a" "9ebf9c2d56ba51e568c6574b80db7f768a3ad07e432f084bf5cc68b45194dd4a"` Dec 05 12:27:54.277 INFO [stderr] usermod: no changes Dec 05 12:27:54.324 INFO [stderr] Compiling binarytree v0.1.0 (/source) Dec 05 12:27:54.692 INFO [stderr] warning[E0170]: pattern binding `Less` is named the same as one of the variants of the type `std::cmp::Ordering` Dec 05 12:27:54.692 INFO [stderr] --> src/main.rs:55:17 Dec 05 12:27:54.692 INFO [stderr] | Dec 05 12:27:54.692 INFO [stderr] 55 | Less => { Dec 05 12:27:54.692 INFO [stderr] | ^^^^ help: to match on the variant, qualify the path: `std::cmp::Ordering::Less` Dec 05 12:27:54.692 INFO [stderr] Dec 05 12:27:54.692 INFO [stderr] warning[E0170]: pattern binding `Equal` is named the same as one of the variants of the type `std::cmp::Ordering` Dec 05 12:27:54.692 INFO [stderr] --> src/main.rs:67:17 Dec 05 12:27:54.692 INFO [stderr] | Dec 05 12:27:54.692 INFO [stderr] 67 | Equal => { Dec 05 12:27:54.692 INFO [stderr] | ^^^^^ help: to match on the variant, qualify the path: `std::cmp::Ordering::Equal` Dec 05 12:27:54.692 INFO [stderr] Dec 05 12:27:54.692 INFO [stderr] warning: unreachable pattern Dec 05 12:27:54.692 INFO [stderr] --> src/main.rs:61:17 Dec 05 12:27:54.692 INFO [stderr] | Dec 05 12:27:54.692 INFO [stderr] 55 | Less => { Dec 05 12:27:54.692 INFO [stderr] | ---- matches any value Dec 05 12:27:54.693 INFO [stderr] ... Dec 05 12:27:54.693 INFO [stderr] 61 | More => { Dec 05 12:27:54.693 INFO [stderr] | ^^^^ unreachable pattern Dec 05 12:27:54.693 INFO [stderr] | Dec 05 12:27:54.693 INFO [stderr] = note: #[warn(unreachable_patterns)] on by default Dec 05 12:27:54.693 INFO [stderr] Dec 05 12:27:54.693 INFO [stderr] warning: unreachable pattern Dec 05 12:27:54.693 INFO [stderr] --> src/main.rs:67:17 Dec 05 12:27:54.693 INFO [stderr] | Dec 05 12:27:54.693 INFO [stderr] 55 | Less => { Dec 05 12:27:54.693 INFO [stderr] | ---- matches any value Dec 05 12:27:54.693 INFO [stderr] ... Dec 05 12:27:54.693 INFO [stderr] 67 | Equal => { Dec 05 12:27:54.693 INFO [stderr] | ^^^^^ unreachable pattern Dec 05 12:27:54.693 INFO [stderr] Dec 05 12:27:54.693 INFO [stderr] warning: unused variable: `Less` Dec 05 12:27:54.693 INFO [stderr] --> src/main.rs:55:17 Dec 05 12:27:54.693 INFO [stderr] | Dec 05 12:27:54.693 INFO [stderr] 55 | Less => { Dec 05 12:27:54.693 INFO [stderr] | ^^^^ help: consider using `_Less` instead Dec 05 12:27:54.693 INFO [stderr] | Dec 05 12:27:54.693 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 12:27:54.693 INFO [stderr] Dec 05 12:27:54.693 INFO [stderr] warning: unused variable: `More` Dec 05 12:27:54.693 INFO [stderr] --> src/main.rs:61:17 Dec 05 12:27:54.693 INFO [stderr] | Dec 05 12:27:54.693 INFO [stderr] 61 | More => { Dec 05 12:27:54.693 INFO [stderr] | ^^^^ help: consider using `_More` instead Dec 05 12:27:54.693 INFO [stderr] Dec 05 12:27:54.693 INFO [stderr] warning: unused variable: `Equal` Dec 05 12:27:54.693 INFO [stderr] --> src/main.rs:67:17 Dec 05 12:27:54.693 INFO [stderr] | Dec 05 12:27:54.693 INFO [stderr] 67 | Equal => { Dec 05 12:27:54.693 INFO [stderr] | ^^^^^ help: consider using `_Equal` instead Dec 05 12:27:54.693 INFO [stderr] Dec 05 12:27:54.700 INFO [stderr] warning: variable `Less` should have a snake case name such as `less` Dec 05 12:27:54.700 INFO [stderr] --> src/main.rs:55:17 Dec 05 12:27:54.700 INFO [stderr] | Dec 05 12:27:54.700 INFO [stderr] 55 | Less => { Dec 05 12:27:54.700 INFO [stderr] | ^^^^ Dec 05 12:27:54.700 INFO [stderr] | Dec 05 12:27:54.700 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 05 12:27:54.700 INFO [stderr] Dec 05 12:27:54.700 INFO [stderr] warning: variable `More` should have a snake case name such as `more` Dec 05 12:27:54.700 INFO [stderr] --> src/main.rs:61:17 Dec 05 12:27:54.700 INFO [stderr] | Dec 05 12:27:54.700 INFO [stderr] 61 | More => { Dec 05 12:27:54.700 INFO [stderr] | ^^^^ Dec 05 12:27:54.700 INFO [stderr] Dec 05 12:27:54.700 INFO [stderr] warning: variable `Equal` should have a snake case name such as `equal` Dec 05 12:27:54.700 INFO [stderr] --> src/main.rs:67:17 Dec 05 12:27:54.700 INFO [stderr] | Dec 05 12:27:54.700 INFO [stderr] 67 | Equal => { Dec 05 12:27:54.700 INFO [stderr] | ^^^^^ Dec 05 12:27:54.700 INFO [stderr] Dec 05 12:27:55.355 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s Dec 05 12:27:55.357 INFO [stderr] su: No module specific data is present Dec 05 12:27:56.350 INFO running `"docker" "inspect" "9ebf9c2d56ba51e568c6574b80db7f768a3ad07e432f084bf5cc68b45194dd4a"` Dec 05 12:27:56.674 INFO running `"docker" "rm" "-f" "9ebf9c2d56ba51e568c6574b80db7f768a3ad07e432f084bf5cc68b45194dd4a"` Dec 05 12:27:56.992 INFO [stdout] 9ebf9c2d56ba51e568c6574b80db7f768a3ad07e432f084bf5cc68b45194dd4a Dec 05 12:27:56.998 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 12:27:57.435 INFO [stdout] 19649e75c4774ce9360578a9601dcef8545164e6280c18215c390746aabda458 Dec 05 12:27:57.437 INFO running `"docker" "start" "-a" "19649e75c4774ce9360578a9601dcef8545164e6280c18215c390746aabda458"` Dec 05 12:27:58.736 INFO [stderr] usermod: no changes Dec 05 12:27:58.790 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 05 12:27:58.802 INFO [stderr] Running /target/debug/deps/binarytree-2a8a5952206663e7 Dec 05 12:27:58.802 INFO [stdout] Dec 05 12:27:58.802 INFO [stdout] running 2 tests Dec 05 12:27:58.802 INFO [stdout] test tree::test::new_btree_works ... ok Dec 05 12:27:58.803 INFO [stdout] test tree::test::insert_one_works ... ok Dec 05 12:27:58.803 INFO [stdout] Dec 05 12:27:58.803 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 12:27:58.803 INFO [stdout] Dec 05 12:27:58.804 INFO [stderr] su: No module specific data is present Dec 05 12:27:59.720 INFO running `"docker" "inspect" "19649e75c4774ce9360578a9601dcef8545164e6280c18215c390746aabda458"` Dec 05 12:27:59.984 INFO running `"docker" "rm" "-f" "19649e75c4774ce9360578a9601dcef8545164e6280c18215c390746aabda458"` Dec 05 12:28:00.280 INFO [stdout] 19649e75c4774ce9360578a9601dcef8545164e6280c18215c390746aabda458