[INFO] cloning repository ndac-todoroki/bptree_rust [INFO] running `"git" "clone" "--bare" "git://github.com/ndac-todoroki/bptree_rust.git" "work/cache/sources/gh/ndac-todoroki/bptree_rust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ndac-todoroki/bptree_rust'... [INFO] running `"git" "clone" "work/cache/sources/gh/ndac-todoroki/bptree_rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ndac-todoroki/bptree_rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ndac-todoroki/bptree_rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ndac-todoroki/bptree_rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ndac-todoroki/bptree_rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ndac-todoroki/bptree_rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1d440af0b811e2eab67cfbc94f2a2211bc7a94f3 [INFO] sha for GitHub repo ndac-todoroki/bptree_rust: 1d440af0b811e2eab67cfbc94f2a2211bc7a94f3 [INFO] validating manifest of ndac-todoroki/bptree_rust on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ndac-todoroki/bptree_rust on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ndac-todoroki/bptree_rust [INFO] finished frobbing ndac-todoroki/bptree_rust [INFO] frobbed toml for ndac-todoroki/bptree_rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ndac-todoroki/bptree_rust/Cargo.toml [INFO] started frobbing ndac-todoroki/bptree_rust [INFO] finished frobbing ndac-todoroki/bptree_rust [INFO] frobbed toml for ndac-todoroki/bptree_rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ndac-todoroki/bptree_rust/Cargo.toml [INFO] crate ndac-todoroki/bptree_rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing ndac-todoroki/bptree_rust against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ndac-todoroki/bptree_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 0ae740e89093ee857faacd32bc8d776e2d20e14beb07c04c4ff9fe9427e057e6 [INFO] running `"docker" "start" "-a" "0ae740e89093ee857faacd32bc8d776e2d20e14beb07c04c4ff9fe9427e057e6"` [INFO] [stderr] Compiling bptree v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:59:16 [INFO] [stderr] | [INFO] [stderr] 59 | tree.insert(key, key); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:63:16 [INFO] [stderr] | [INFO] [stderr] 63 | tree.insert(key, value); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:79:7 [INFO] [stderr] | [INFO] [stderr] 79 | tree.insert(i, i); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:91:7 [INFO] [stderr] | [INFO] [stderr] 91 | tree.insert(i, i); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:106:7 [INFO] [stderr] | [INFO] [stderr] 106 | tree.insert(i, i); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:121:7 [INFO] [stderr] | [INFO] [stderr] 121 | tree.insert(k, v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `"docker" "inspect" "0ae740e89093ee857faacd32bc8d776e2d20e14beb07c04c4ff9fe9427e057e6"` [INFO] running `"docker" "rm" "-f" "0ae740e89093ee857faacd32bc8d776e2d20e14beb07c04c4ff9fe9427e057e6"` [INFO] [stdout] 0ae740e89093ee857faacd32bc8d776e2d20e14beb07c04c4ff9fe9427e057e6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ndac-todoroki/bptree_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] de8a9e20211dd3aae5e2c15284155f765c6708aebf8dad5410ad6e0ca16d29f3 [INFO] running `"docker" "start" "-a" "de8a9e20211dd3aae5e2c15284155f765c6708aebf8dad5410ad6e0ca16d29f3"` [INFO] [stderr] Compiling bptree v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/lib.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | tree.insert(i, i); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:59:16 [INFO] [stderr] | [INFO] [stderr] 59 | tree.insert(key, key); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:63:16 [INFO] [stderr] | [INFO] [stderr] 63 | tree.insert(key, value); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:79:7 [INFO] [stderr] | [INFO] [stderr] 79 | tree.insert(i, i); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:91:7 [INFO] [stderr] | [INFO] [stderr] 91 | tree.insert(i, i); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:106:7 [INFO] [stderr] | [INFO] [stderr] 106 | tree.insert(i, i); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:121:7 [INFO] [stderr] | [INFO] [stderr] 121 | tree.insert(k, v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `"docker" "inspect" "de8a9e20211dd3aae5e2c15284155f765c6708aebf8dad5410ad6e0ca16d29f3"` [INFO] running `"docker" "rm" "-f" "de8a9e20211dd3aae5e2c15284155f765c6708aebf8dad5410ad6e0ca16d29f3"` [INFO] [stdout] de8a9e20211dd3aae5e2c15284155f765c6708aebf8dad5410ad6e0ca16d29f3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ndac-todoroki/bptree_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 2dda9fca5d71ac25edfee028c47ae4d3146fcea0d3901a6a326f18204ed1e16d [INFO] running `"docker" "start" "-a" "2dda9fca5d71ac25edfee028c47ae4d3146fcea0d3901a6a326f18204ed1e16d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/bptree-23051fd2f541d823 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test bptree::node::external::tests::insert_should_fail_when_full ... ok [INFO] [stdout] test bptree::node::external::tests::insert_returns_ok_full_when_becomes_full ... ok [INFO] [stdout] test bptree::node::external::tests::insert_adds_one_elem_to_both_keys_and_values ... ok [INFO] [stdout] test bptree::node::external::tests::insert_returns_ok_ok_when_not_full ... ok [INFO] [stdout] test bptree::node::external::tests::test_lookup ... ok [INFO] [stdout] test bptree::node::internal::tests::test_get_child_division ... ok [INFO] [stdout] test bptree::node::internal::tests::test_internal_node_correctly_initializes ... ok [INFO] [stdout] test bptree::node::external::tests::test_get_insert_position ... ok [INFO] [stdout] test bptree::node::internal::tests::test_lookup ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/bptree-299b85f5ce771436 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/lib-a1980d68e4ae431d [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test displays_all_keys ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests bptree [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/bptree.rs - bptree (line 46) ... ignored [INFO] [stdout] test src/bptree/node/external.rs - bptree::node::external::ExternalNode::get_insert_position (line 53) ... ignored [INFO] [stdout] test src/bptree.rs - bptree (line 30) ... ok [INFO] [stdout] test src/bptree.rs - bptree (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2dda9fca5d71ac25edfee028c47ae4d3146fcea0d3901a6a326f18204ed1e16d"` [INFO] running `"docker" "rm" "-f" "2dda9fca5d71ac25edfee028c47ae4d3146fcea0d3901a6a326f18204ed1e16d"` [INFO] [stdout] 2dda9fca5d71ac25edfee028c47ae4d3146fcea0d3901a6a326f18204ed1e16d