[INFO] cloning repository https://github.com/n-young/rust-db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n-young/rust-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn-young%2Frust-db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn-young%2Frust-db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dedc032e661fb15f6a6b86297da38c92c6dd1c7e [INFO] checking n-young/rust-db against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn-young%2Frust-db" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/n-young/rust-db on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/n-young/rust-db [INFO] finished tweaking git repo https://github.com/n-young/rust-db [INFO] tweaked toml for git repo https://github.com/n-young/rust-db written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/n-young/rust-db already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 465caea8c9d6b2bc12d679de79f9e2368afcb0431136999c2417a7bd9a649ffe [INFO] running `Command { std: "docker" "start" "-a" "465caea8c9d6b2bc12d679de79f9e2368afcb0431136999c2417a7bd9a649ffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "465caea8c9d6b2bc12d679de79f9e2368afcb0431136999c2417a7bd9a649ffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "465caea8c9d6b2bc12d679de79f9e2368afcb0431136999c2417a7bd9a649ffe", kill_on_drop: false }` [INFO] [stdout] 465caea8c9d6b2bc12d679de79f9e2368afcb0431136999c2417a7bd9a649ffe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 43e3c2e794f50220df0d6e755bf1f1364c22b97600eaa96cc6173053eed7efce [INFO] running `Command { std: "docker" "start" "-a" "43e3c2e794f50220df0d6e755bf1f1364c22b97600eaa96cc6173053eed7efce", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling fst v0.4.5 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking mac v0.0.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking difference v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling priority-queue v1.1.1 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pretty_assertions v0.4.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking buffer v0.1.9 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling croaring-sys v0.4.6 [INFO] [stderr] Checking bincode v1.3.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking croaring v0.4.6 [INFO] [stderr] Checking timeseries-storage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/server/store.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | use serde_json::{Result, Value}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/server/store.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | use serde_json::{Result, Value}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shared_index` [INFO] [stdout] --> src/server/store.rs:439:80 [INFO] [stdout] | [INFO] [stdout] 439 | ...k: Arc>, shared_index: Arc>) {// Receive read operations from the server [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shared_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `and123` [INFO] [stdout] --> src/server/operators/process.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let and123 = Conditions::And(Box::new(and12), Box::new(and3)); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_and123` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `or123` [INFO] [stdout] --> src/server/operators/process.rs:209:13 [INFO] [stdout] | [INFO] [stdout] 209 | let or123 = Conditions::Or(Box::new(or12), Box::new(or3)); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_or123` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shared_index` [INFO] [stdout] --> src/server/store.rs:439:80 [INFO] [stdout] | [INFO] [stdout] 439 | ...k: Arc>, shared_index: Arc>) {// Receive read operations from the server [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shared_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_bytes` [INFO] [stdout] --> src/server/record.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn into_bytes(&self) -> Vec { [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: `from_bytes` [INFO] [stdout] --> src/server/record.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn from_bytes(data: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `populate_manually` [INFO] [stdout] --> src/server/store.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn populate_manually(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_packed_blocks` [INFO] [stdout] --> src/server/store.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn get_packed_blocks(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_packed_blocked_range` [INFO] [stdout] --> src/server/store.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn get_packed_blocked_range(&self, start_timestamp: DateTime, end_timestamp: DateTime) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `frozen` [INFO] [stdout] --> src/server/store.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | frozen: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/server/store.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn from_bytes(bytes: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PackedBlock` [INFO] [stdout] --> src/server/store.rs:270:12 [INFO] [stdout] | [INFO] [stdout] 270 | pub struct PackedBlock { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_filepath` [INFO] [stdout] --> src/server/store.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn from_filepath(filepath: String) -> PackedBlock { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unpack` [INFO] [stdout] --> src/server/store.rs:321:12 [INFO] [stdout] | [INFO] [stdout] 321 | pub fn unpack(&self) -> Block { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_key` [INFO] [stdout] --> src/server/store.rs:352:12 [INFO] [stdout] | [INFO] [stdout] 352 | pub fn get_key(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_bytes` [INFO] [stdout] --> src/server/store.rs:402:12 [INFO] [stdout] | [INFO] [stdout] 402 | pub fn into_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/server/store.rs:407:12 [INFO] [stdout] | [INFO] [stdout] 407 | pub fn from_bytes(data: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_bytes` [INFO] [stdout] --> src/server/record.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn into_bytes(&self) -> Vec { [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: `from_bytes` [INFO] [stdout] --> src/server/record.rs:113:12 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn from_bytes(data: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `populate_manually` [INFO] [stdout] --> src/server/store.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn populate_manually(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_packed_blocks` [INFO] [stdout] --> src/server/store.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn get_packed_blocks(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_packed_blocked_range` [INFO] [stdout] --> src/server/store.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn get_packed_blocked_range(&self, start_timestamp: DateTime, end_timestamp: DateTime) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `frozen` [INFO] [stdout] --> src/server/store.rs:145:5 [INFO] [stdout] | [INFO] [stdout] 145 | frozen: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/server/store.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn from_bytes(bytes: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PackedBlock` [INFO] [stdout] --> src/server/store.rs:270:12 [INFO] [stdout] | [INFO] [stdout] 270 | pub struct PackedBlock { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_filepath` [INFO] [stdout] --> src/server/store.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn from_filepath(filepath: String) -> PackedBlock { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unpack` [INFO] [stdout] --> src/server/store.rs:321:12 [INFO] [stdout] | [INFO] [stdout] 321 | pub fn unpack(&self) -> Block { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_key` [INFO] [stdout] --> src/server/store.rs:352:12 [INFO] [stdout] | [INFO] [stdout] 352 | pub fn get_key(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_bytes` [INFO] [stdout] --> src/server/store.rs:402:12 [INFO] [stdout] | [INFO] [stdout] 402 | pub fn into_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/server/store.rs:407:12 [INFO] [stdout] | [INFO] [stdout] 407 | pub fn from_bytes(data: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 21s [INFO] running `Command { std: "docker" "inspect" "43e3c2e794f50220df0d6e755bf1f1364c22b97600eaa96cc6173053eed7efce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43e3c2e794f50220df0d6e755bf1f1364c22b97600eaa96cc6173053eed7efce", kill_on_drop: false }` [INFO] [stdout] 43e3c2e794f50220df0d6e755bf1f1364c22b97600eaa96cc6173053eed7efce