[INFO] cloning repository https://github.com/care0717/lsm_engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/care0717/lsm_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcare0717%2Flsm_engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcare0717%2Flsm_engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e28b201dee6771d91ed904442b8f69fbba7bdc03 [INFO] testing care0717/lsm_engine against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcare0717%2Flsm_engine" "/workspace/builds/worker-84/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/care0717/lsm_engine on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/care0717/lsm_engine [INFO] finished tweaking git repo https://github.com/care0717/lsm_engine [INFO] tweaked toml for git repo https://github.com/care0717/lsm_engine written to /workspace/builds/worker-84/source/Cargo.toml [INFO] crate git repo https://github.com/care0717/lsm_engine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ed61b942ea6f4cd7535d9f7937a8c04ba3be1bcc6804d6b4093ae5f50f14be4 [INFO] running `Command { std: "docker" "start" "-a" "8ed61b942ea6f4cd7535d9f7937a8c04ba3be1bcc6804d6b4093ae5f50f14be4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ed61b942ea6f4cd7535d9f7937a8c04ba3be1bcc6804d6b4093ae5f50f14be4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ed61b942ea6f4cd7535d9f7937a8c04ba3be1bcc6804d6b4093ae5f50f14be4", kill_on_drop: false }` [INFO] [stdout] 8ed61b942ea6f4cd7535d9f7937a8c04ba3be1bcc6804d6b4093ae5f50f14be4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a41e5bb8cc47a7c35a7ddf9c21fec2d77a72cc22cb7c2cff073aab5e3b5daf8c [INFO] running `Command { std: "docker" "start" "-a" "a41e5bb8cc47a7c35a7ddf9c21fec2d77a72cc22cb7c2cff073aab5e3b5daf8c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling lsm_engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `delete` [INFO] [stdout] --> src/avl/tree.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn delete(mut self, key: &K) -> AvlTree { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_root` [INFO] [stdout] --> src/avl/tree.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn delete_root(self) -> AvlTree { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `combine` [INFO] [stdout] --> src/avl/tree.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | fn combine(self, left: Box>) -> AvlNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_max` [INFO] [stdout] --> src/avl/tree.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | fn delete_max(mut self) -> (AvlTree, K, V) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/avl/tree.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 156 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_tree` [INFO] [stdout] --> src/avl/tree.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | fn print_tree(&self, depth: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete` [INFO] [stdout] --> src/avl.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn delete(&mut self, key: &K) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 40s [INFO] running `Command { std: "docker" "inspect" "a41e5bb8cc47a7c35a7ddf9c21fec2d77a72cc22cb7c2cff073aab5e3b5daf8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a41e5bb8cc47a7c35a7ddf9c21fec2d77a72cc22cb7c2cff073aab5e3b5daf8c", kill_on_drop: false }` [INFO] [stdout] a41e5bb8cc47a7c35a7ddf9c21fec2d77a72cc22cb7c2cff073aab5e3b5daf8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1c51ba83b53ca01283d21fabc31b4717bb591e5204811ab7406c27d2d027314 [INFO] running `Command { std: "docker" "start" "-a" "d1c51ba83b53ca01283d21fabc31b4717bb591e5204811ab7406c27d2d027314", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lsm_engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `delete` [INFO] [stdout] --> src/avl/tree.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn delete(mut self, key: &K) -> AvlTree { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_root` [INFO] [stdout] --> src/avl/tree.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | fn delete_root(self) -> AvlTree { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `combine` [INFO] [stdout] --> src/avl/tree.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | fn combine(self, left: Box>) -> AvlNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_max` [INFO] [stdout] --> src/avl/tree.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | fn delete_max(mut self) -> (AvlTree, K, V) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/avl/tree.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 156 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_tree` [INFO] [stdout] --> src/avl/tree.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | fn print_tree(&self, depth: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete` [INFO] [stdout] --> src/avl.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn delete(&mut self, key: &K) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::memtable::Memtable` [INFO] [stdout] --> src/avl.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | use crate::memtable::Memtable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/avl/tree.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 156 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_tree` [INFO] [stdout] --> src/avl/tree.rs:159:8 [INFO] [stdout] | [INFO] [stdout] 159 | fn print_tree(&self, depth: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `search` [INFO] [stdout] --> src/avl/tree.rs:370:8 [INFO] [stdout] | [INFO] [stdout] 370 | fn search() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete` [INFO] [stdout] --> src/avl.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn delete(&mut self, key: &K) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "d1c51ba83b53ca01283d21fabc31b4717bb591e5204811ab7406c27d2d027314", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1c51ba83b53ca01283d21fabc31b4717bb591e5204811ab7406c27d2d027314", kill_on_drop: false }` [INFO] [stdout] d1c51ba83b53ca01283d21fabc31b4717bb591e5204811ab7406c27d2d027314 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ebb2c7f67278539ada27c7de7a4bfce91fe49191603cc4daa58c96f75f4819b4 [INFO] running `Command { std: "docker" "start" "-a" "ebb2c7f67278539ada27c7de7a4bfce91fe49191603cc4daa58c96f75f4819b4", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `delete` [INFO] [stderr] --> src/avl/tree.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn delete(mut self, key: &K) -> AvlTree { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `delete_root` [INFO] [stderr] --> src/avl/tree.rs:71:8 [INFO] [stderr] | [INFO] [stderr] 71 | fn delete_root(self) -> AvlTree { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `combine` [INFO] [stderr] --> src/avl/tree.rs:79:8 [INFO] [stderr] | [INFO] [stderr] 79 | fn combine(self, left: Box>) -> AvlNode { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `delete_max` [INFO] [stderr] --> src/avl/tree.rs:87:8 [INFO] [stderr] | [INFO] [stderr] 87 | fn delete_max(mut self) -> (AvlTree, K, V) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print` [INFO] [stderr] --> src/avl/tree.rs:156:8 [INFO] [stderr] | [INFO] [stderr] 156 | fn print(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_tree` [INFO] [stderr] --> src/avl/tree.rs:159:8 [INFO] [stderr] | [INFO] [stderr] 159 | fn print_tree(&self, depth: usize) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `delete` [INFO] [stderr] --> src/avl.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | fn delete(&mut self, key: &K) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::memtable::Memtable` [INFO] [stderr] --> src/avl.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | use crate::memtable::Memtable; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print` [INFO] [stderr] --> src/avl/tree.rs:156:8 [INFO] [stderr] | [INFO] [stderr] 156 | fn print(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `search` [INFO] [stderr] --> src/avl/tree.rs:370:8 [INFO] [stderr] | [INFO] [stderr] 370 | fn search() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lsm_engine` (lib) generated 7 warnings [INFO] [stderr] warning: `lsm_engine` (lib test) generated 5 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lsm_engine-4cdcadbdc70b9da4) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test avl::tests::iter ... ok [INFO] [stdout] test avl::tree::tests::delete ... ok [INFO] [stdout] test avl::tree::tests::insert ... ok [INFO] [stdout] test avl::tree::tests::rebalance ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/client-067da57b2ab56b4d) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/server-1bd18f5b83fd66de) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lsm_engine [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ebb2c7f67278539ada27c7de7a4bfce91fe49191603cc4daa58c96f75f4819b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebb2c7f67278539ada27c7de7a4bfce91fe49191603cc4daa58c96f75f4819b4", kill_on_drop: false }` [INFO] [stdout] ebb2c7f67278539ada27c7de7a4bfce91fe49191603cc4daa58c96f75f4819b4