[INFO] cloning repository https://github.com/stevethedev/steve-db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stevethedev/steve-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevethedev%2Fsteve-db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevethedev%2Fsteve-db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e58dd52ee671599b796bb972d523d7d4833e4ce [INFO] checking stevethedev/steve-db against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevethedev%2Fsteve-db" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/stevethedev/steve-db [INFO] finished tweaking git repo https://github.com/stevethedev/steve-db [INFO] tweaked toml for git repo https://github.com/stevethedev/steve-db written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/stevethedev/steve-db on toolchain 49a6044d37d694890450f52ceaceb66277a36b1e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/stevethedev/steve-db 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" "+49a6044d37d694890450f52ceaceb66277a36b1e" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking stevethedev/steve-db against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevethedev%2Fsteve-db" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/stevethedev/steve-db [INFO] finished tweaking git repo https://github.com/stevethedev/steve-db [INFO] tweaked toml for git repo https://github.com/stevethedev/steve-db written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/stevethedev/steve-db on toolchain 49a6044d37d694890450f52ceaceb66277a36b1e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/stevethedev/steve-db 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" "+49a6044d37d694890450f52ceaceb66277a36b1e" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded blake2b_simd v1.0.0 [INFO] [stderr] Downloaded rust-argon2 v1.0.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.7 [INFO] [stderr] Downloaded libc v0.2.116 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] ecef2e09597c7c665941226cf352f63453947dfb5710fa2e67853382710435e3 [INFO] running `Command { std: "docker" "start" "ecef2e09597c7c665941226cf352f63453947dfb5710fa2e67853382710435e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecef2e09597c7c665941226cf352f63453947dfb5710fa2e67853382710435e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ecef2e09597c7c665941226cf352f63453947dfb5710fa2e67853382710435e3" "/opt/rustwide/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecef2e09597c7c665941226cf352f63453947dfb5710fa2e67853382710435e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ecef2e09597c7c665941226cf352f63453947dfb5710fa2e67853382710435e3" "/opt/rustwide/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking blake2b_simd v1.0.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rust-argon2 v1.0.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rpassword v5.0.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking steve-db v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Creatable` [INFO] [stdout] --> src/compiler/mod.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | pub use parser::{Command, Creatable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serial::Serial as SerialIndex` [INFO] [stdout] --> src/index/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use serial::Serial as SerialIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Creatable` [INFO] [stdout] --> src/compiler/mod.rs:9:27 [INFO] [stdout] | [INFO] [stdout] 9 | pub use parser::{Command, Creatable}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serial::Serial as SerialIndex` [INFO] [stdout] --> src/index/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use serial::Serial as SerialIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index/serial.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | if let Some(mut found) = self.inner.iter_mut().find(|(i_key, _)| i_key == &key) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Pop` is never constructed [INFO] [stdout] --> src/data/instructions.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Instruction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 189 | Pop, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_identifier` is never used [INFO] [stdout] --> src/data/query_field.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl QueryField { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn set_identifier(&mut self, identifier: Identifier) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `for_each` is never used [INFO] [stdout] --> src/index/mod.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub trait Index: Serializable + Deserializable + Default [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 37 | fn for_each(&self, f: impl Fn((&TKey, &TValue))) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/index/btree.rs:314:8 [INFO] [stdout] | [INFO] [stdout] 309 | / impl BTree [INFO] [stdout] 310 | | where [INFO] [stdout] 311 | | TKey: std::cmp::Ord + Serializable + Deserializable + Clone + std::fmt::Debug, [INFO] [stdout] 312 | | TValue: Serializable + Deserializable + Clone + std::fmt::Debug, [INFO] [stdout] | |____________________________________________________________________- associated function in this implementation [INFO] [stdout] 313 | { [INFO] [stdout] 314 | fn new(t: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Serial` is never constructed [INFO] [stdout] --> src/index/serial.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Serial [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `truncate_table` is never used [INFO] [stdout] --> src/storage/types.rs:428:8 [INFO] [stdout] | [INFO] [stdout] 352 | pub trait RecordManager { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 428 | fn truncate_table(&mut self, database_id: u128, table_id: u128) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index/serial.rs:76:21 [INFO] [stdout] | [INFO] [stdout] 76 | if let Some(mut found) = self.inner.iter_mut().find(|(i_key, _)| i_key == &key) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Pop` is never constructed [INFO] [stdout] --> src/data/instructions.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Instruction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 189 | Pop, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_identifier` is never used [INFO] [stdout] --> src/data/query_field.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl QueryField { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn set_identifier(&mut self, identifier: Identifier) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `for_each` is never used [INFO] [stdout] --> src/index/mod.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub trait Index: Serializable + Deserializable + Default [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 37 | fn for_each(&self, f: impl Fn((&TKey, &TValue))) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.32s [INFO] running `Command { std: "docker" "inspect" "ecef2e09597c7c665941226cf352f63453947dfb5710fa2e67853382710435e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecef2e09597c7c665941226cf352f63453947dfb5710fa2e67853382710435e3", kill_on_drop: false }` [INFO] [stdout] ecef2e09597c7c665941226cf352f63453947dfb5710fa2e67853382710435e3