[INFO] cloning repository https://github.com/MichaelDuPlessis/crabdb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MichaelDuPlessis/crabdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichaelDuPlessis%2Fcrabdb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichaelDuPlessis%2Fcrabdb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d6eb8b0e278b9d7a4c5005747854f7a2812ff42 [INFO] checking MichaelDuPlessis/crabdb against try#099af82bc034c1e4895c90e5407fafdd61976cdb for pr-145457 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichaelDuPlessis%2Fcrabdb" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MichaelDuPlessis/crabdb [INFO] finished tweaking git repo https://github.com/MichaelDuPlessis/crabdb [INFO] tweaked toml for git repo https://github.com/MichaelDuPlessis/crabdb written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MichaelDuPlessis/crabdb on toolchain 099af82bc034c1e4895c90e5407fafdd61976cdb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MichaelDuPlessis/crabdb 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" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 666b5f1aaec437da0b3dbc24a2b6e460b65a3a8477656dbec60b13d282d3acde [INFO] running `Command { std: "docker" "start" "-a" "666b5f1aaec437da0b3dbc24a2b6e460b65a3a8477656dbec60b13d282d3acde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "666b5f1aaec437da0b3dbc24a2b6e460b65a3a8477656dbec60b13d282d3acde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "666b5f1aaec437da0b3dbc24a2b6e460b65a3a8477656dbec60b13d282d3acde", kill_on_drop: false }` [INFO] [stdout] 666b5f1aaec437da0b3dbc24a2b6e460b65a3a8477656dbec60b13d282d3acde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4c5d3cfdb0e01f91ae3a77f9586cbd747060ada9906c77fa9fba640a3317542 [INFO] running `Command { std: "docker" "start" "-a" "a4c5d3cfdb0e01f91ae3a77f9586cbd747060ada9906c77fa9fba640a3317542", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking object v0.1.0 (/opt/rustwide/workdir/object) [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking concurrent-map v0.1.0 (/opt/rustwide/workdir/concurrent-map) [INFO] [stderr] Checking threadpool v0.1.0 (/opt/rustwide/workdir/threadpool) [INFO] [stderr] Checking prefix-tree v0.1.0 (/opt/rustwide/workdir/prefix-tree) [INFO] [stdout] warning: constant `SPLIT_CHAR` is never used [INFO] [stdout] --> prefix-tree/src/trie.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const SPLIT_CHAR: char = ':'; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Node` is never used [INFO] [stdout] --> prefix-tree/src/trie.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trie` is never constructed [INFO] [stdout] --> prefix-tree/src/trie.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Trie { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert` and `get` are never used [INFO] [stdout] --> prefix-tree/src/trie.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Trie { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] 22 | /// Insert a new item into the Trie [INFO] [stdout] 23 | pub fn insert(&mut self, key: &str, data: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn get(&self, key: &str) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SPLIT_CHAR` is never used [INFO] [stdout] --> prefix-tree/src/trie.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const SPLIT_CHAR: char = ':'; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Node` is never used [INFO] [stdout] --> prefix-tree/src/trie.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Trie` is never constructed [INFO] [stdout] --> prefix-tree/src/trie.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Trie { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert` and `get` are never used [INFO] [stdout] --> prefix-tree/src/trie.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Trie { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] 22 | /// Insert a new item into the Trie [INFO] [stdout] 23 | pub fn insert(&mut self, key: &str, data: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn get(&self, key: &str) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `num_workers` is never read [INFO] [stdout] --> threadpool/src/lib.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 125 | num_workers: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `num_workers` is never read [INFO] [stdout] --> threadpool/src/lib.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 125 | num_workers: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking storage v0.1.0 (/opt/rustwide/workdir/storage) [INFO] [stderr] Checking server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stdout] warning: associated constant `UPDATED_TIME` is never used [INFO] [stdout] --> server/src/lib.rs:114:11 [INFO] [stdout] | [INFO] [stdout] 106 | impl Command { [INFO] [stdout] | ------------ associated constant in this implementation [INFO] [stdout] ... [INFO] [stdout] 114 | const UPDATED_TIME: CommandType = 3; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `UPDATED_TIME` is never used [INFO] [stdout] --> server/src/lib.rs:114:11 [INFO] [stdout] | [INFO] [stdout] 106 | impl Command { [INFO] [stdout] | ------------ associated constant in this implementation [INFO] [stdout] ... [INFO] [stdout] 114 | const UPDATED_TIME: CommandType = 3; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `dir_path` is never read [INFO] [stdout] --> storage/src/append_only_log.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 167 | pub struct AppendOnlyLogStore { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 171 | dir_path: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AppendOnlyLogStore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `dir_path` is never read [INFO] [stdout] --> storage/src/append_only_log.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 167 | pub struct AppendOnlyLogStore { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 171 | dir_path: PathBuf, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AppendOnlyLogStore` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking logging v0.1.0 (/opt/rustwide/workdir/logging) [INFO] [stderr] Checking engine v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s [INFO] running `Command { std: "docker" "inspect" "a4c5d3cfdb0e01f91ae3a77f9586cbd747060ada9906c77fa9fba640a3317542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c5d3cfdb0e01f91ae3a77f9586cbd747060ada9906c77fa9fba640a3317542", kill_on_drop: false }` [INFO] [stdout] a4c5d3cfdb0e01f91ae3a77f9586cbd747060ada9906c77fa9fba640a3317542