[INFO] cloning repository https://github.com/lukaaduashvili/database [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukaaduashvili/database" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukaaduashvili%2Fdatabase", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukaaduashvili%2Fdatabase'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 584e90340a5bc106696cc7ef04a624640ee9acd1 [INFO] checking lukaaduashvili/database against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukaaduashvili%2Fdatabase" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lukaaduashvili/database [INFO] finished tweaking git repo https://github.com/lukaaduashvili/database [INFO] tweaked toml for git repo https://github.com/lukaaduashvili/database written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lukaaduashvili/database on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lukaaduashvili/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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed974535a48f80e6916853e2e63c5141e42f8519c1e9858ee3b4f7e974775eec [INFO] running `Command { std: "docker" "start" "-a" "ed974535a48f80e6916853e2e63c5141e42f8519c1e9858ee3b4f7e974775eec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed974535a48f80e6916853e2e63c5141e42f8519c1e9858ee3b4f7e974775eec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed974535a48f80e6916853e2e63c5141e42f8519c1e9858ee3b4f7e974775eec", kill_on_drop: false }` [INFO] [stdout] ed974535a48f80e6916853e2e63c5141e42f8519c1e9858ee3b4f7e974775eec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e8ac4736d44cade209d6e600508c3fafaccf66bcba6e06cdb3f087459318fed [INFO] running `Command { std: "docker" "start" "-a" "2e8ac4736d44cade209d6e600508c3fafaccf66bcba6e06cdb3f087459318fed", kill_on_drop: false }` [INFO] [stderr] Checking database v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `HEADER` is never used [INFO] [stdout] --> src/b_node.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | const HEADER: u8 = 4; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BTREE_PAGE_SIZE` is never used [INFO] [stdout] --> src/b_node.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const BTREE_PAGE_SIZE: u16 = 4096; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BTREE_MAX_KEY_SIZE` is never used [INFO] [stdout] --> src/b_node.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const BTREE_MAX_KEY_SIZE: u16 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BTREE_MAX_VAL_SIZE` is never used [INFO] [stdout] --> src/b_node.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const BTREE_MAX_VAL_SIZE: u16 = 3000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Tree` is never used [INFO] [stdout] --> src/b_node.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | trait Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BNodeType` is never used [INFO] [stdout] --> src/b_node.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 13 | enum BNodeType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_u16` is never used [INFO] [stdout] --> src/b_node.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl BNodeType { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 19 | fn from_u16(n: u16) -> BNodeType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BNode` is never constructed [INFO] [stdout] --> src/b_node.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct BNode { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/b_node.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl BNode { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 42 | //Return the type of current node [INFO] [stdout] 43 | fn b_type(&self) -> BNodeType { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn n_keys(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | fn set_header(&mut self, b_type: u16, n_keys: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn get_ptr(&self, idx: u16) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | fn set_ptr(&mut self, idx: u16, value: u64) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn offset_position(&self, idx: u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | fn get_offset(&self, idx: u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | fn set_offset(&mut self, idx: u16, value: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn get_kv_pair_position(&self, idx: u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn get_key(&self, idx: u16) -> &[u8] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | fn get_value(&self, idx: u16) -> &[u8] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | fn num_used_bytes(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BTree` is never constructed [INFO] [stdout] --> src/b_node.rs:189:12 [INFO] [stdout] | [INFO] [stdout] 189 | pub struct BTree { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HEADER` is never used [INFO] [stdout] --> src/b_node.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | const HEADER: u8 = 4; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BTREE_PAGE_SIZE` is never used [INFO] [stdout] --> src/b_node.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const BTREE_PAGE_SIZE: u16 = 4096; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BTREE_MAX_KEY_SIZE` is never used [INFO] [stdout] --> src/b_node.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const BTREE_MAX_KEY_SIZE: u16 = 1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BTREE_MAX_VAL_SIZE` is never used [INFO] [stdout] --> src/b_node.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const BTREE_MAX_VAL_SIZE: u16 = 3000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Tree` is never used [INFO] [stdout] --> src/b_node.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | trait Tree { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `BNodeType` is never used [INFO] [stdout] --> src/b_node.rs:13:6 [INFO] [stdout] | [INFO] [stdout] 13 | enum BNodeType { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_u16` is never used [INFO] [stdout] --> src/b_node.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl BNodeType { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 19 | fn from_u16(n: u16) -> BNodeType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BNode` is never constructed [INFO] [stdout] --> src/b_node.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct BNode { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/b_node.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl BNode { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 42 | //Return the type of current node [INFO] [stdout] 43 | fn b_type(&self) -> BNodeType { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn n_keys(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | fn set_header(&mut self, b_type: u16, n_keys: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn get_ptr(&self, idx: u16) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | fn set_ptr(&mut self, idx: u16, value: u64) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 94 | fn offset_position(&self, idx: u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | fn get_offset(&self, idx: u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | fn set_offset(&mut self, idx: u16, value: u16) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn get_kv_pair_position(&self, idx: u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn get_key(&self, idx: u16) -> &[u8] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | fn get_value(&self, idx: u16) -> &[u8] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | fn num_used_bytes(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BTree` is never constructed [INFO] [stdout] --> src/b_node.rs:189:12 [INFO] [stdout] | [INFO] [stdout] 189 | pub struct BTree { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "2e8ac4736d44cade209d6e600508c3fafaccf66bcba6e06cdb3f087459318fed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e8ac4736d44cade209d6e600508c3fafaccf66bcba6e06cdb3f087459318fed", kill_on_drop: false }` [INFO] [stdout] 2e8ac4736d44cade209d6e600508c3fafaccf66bcba6e06cdb3f087459318fed