[INFO] cloning repository https://github.com/ke-iwata/rust-database
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ke-iwata/rust-database" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fke-iwata%2Frust-database", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fke-iwata%2Frust-database'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3bf0dca4613104ec6e83e437ad159672cdf30ee
[INFO] testing ke-iwata/rust-database against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fke-iwata%2Frust-database" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ke-iwata/rust-database
[INFO] finished tweaking git repo https://github.com/ke-iwata/rust-database
[INFO] tweaked toml for git repo https://github.com/ke-iwata/rust-database written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ke-iwata/rust-database on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ke-iwata/rust-database already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.175
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79514ff6868cc2660aa64730e0c288c86410a07b205d9973269b6bf49954ac8c
[INFO] running `Command { std: "docker" "start" "-a" "79514ff6868cc2660aa64730e0c288c86410a07b205d9973269b6bf49954ac8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79514ff6868cc2660aa64730e0c288c86410a07b205d9973269b6bf49954ac8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79514ff6868cc2660aa64730e0c288c86410a07b205d9973269b6bf49954ac8c", kill_on_drop: false }`
[INFO] [stdout] 79514ff6868cc2660aa64730e0c288c86410a07b205d9973269b6bf49954ac8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb175ae7a2d6246d4c652a64e00cda45c0133d934f0c8d402c6a96d25aedda95
[INFO] running `Command { std: "docker" "start" "-a" "fb175ae7a2d6246d4c652a64e00cda45c0133d934f0c8d402c6a96d25aedda95", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rust-database v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `BTree` is never constructed
[INFO] [stdout]  --> src/btree.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct BTree<K: Ord + Debug + Clone, V: Debug + Clone> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `insert` are never used
[INFO] [stdout]   --> src/btree.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<K: Ord + Debug + Clone, V: Debug + Clone> BTree<K, V> {
[INFO] [stdout]    | ---------------------------------------------------------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new(node_size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn insert(&mut self, key: K, value: V) -> bool {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BTreeNode` is never constructed
[INFO] [stdout]  --> src/btree/node.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BTreeNode<K, V> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_leaf`, `insert`, `insert_as_not_leaf`, `insert_as_leaf`, and `insert_to_child_node` are never used
[INFO] [stdout]    --> src/btree/node.rs:16:12
[INFO] [stdout]     |
[INFO] [stdout]  15 | impl<K: Ord + Clone + Debug, V: Clone + Debug> BTreeNode<K, V> {
[INFO] [stdout]     | -------------------------------------------------------------- associated items in this implementation
[INFO] [stdout]  16 |     pub fn new(is_leaf: bool) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  25 |     fn new_leaf(keys: Vec<K>, values: Vec<V>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  34 |     pub fn insert(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  55 |     fn insert_as_not_leaf(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     fn insert_as_leaf(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn insert_to_child_node(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "fb175ae7a2d6246d4c652a64e00cda45c0133d934f0c8d402c6a96d25aedda95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb175ae7a2d6246d4c652a64e00cda45c0133d934f0c8d402c6a96d25aedda95", kill_on_drop: false }`
[INFO] [stdout] fb175ae7a2d6246d4c652a64e00cda45c0133d934f0c8d402c6a96d25aedda95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60f560a858322c9020ba3a8c023623b873da71cc617685c09972920a4ce20424
[INFO] running `Command { std: "docker" "start" "-a" "60f560a858322c9020ba3a8c023623b873da71cc617685c09972920a4ce20424", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-database v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "60f560a858322c9020ba3a8c023623b873da71cc617685c09972920a4ce20424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f560a858322c9020ba3a8c023623b873da71cc617685c09972920a4ce20424", kill_on_drop: false }`
[INFO] [stdout] 60f560a858322c9020ba3a8c023623b873da71cc617685c09972920a4ce20424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2315fd4f7b59d55b9a07b39adb5f0f94ed07170bf69c00d9baa9d6e311898741
[INFO] running `Command { std: "docker" "start" "-a" "2315fd4f7b59d55b9a07b39adb5f0f94ed07170bf69c00d9baa9d6e311898741", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_database-379f9997741a3f87)
[INFO] [stdout] running 1 test
[INFO] [stdout] test btree::tests::test_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2315fd4f7b59d55b9a07b39adb5f0f94ed07170bf69c00d9baa9d6e311898741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2315fd4f7b59d55b9a07b39adb5f0f94ed07170bf69c00d9baa9d6e311898741", kill_on_drop: false }`
[INFO] [stdout] 2315fd4f7b59d55b9a07b39adb5f0f94ed07170bf69c00d9baa9d6e311898741
