[INFO] cloning repository https://github.com/kindermax/search-book [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kindermax/search-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkindermax%2Fsearch-book", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkindermax%2Fsearch-book'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] abab086f5abd3e1515f166998d6277d8f0a63d0a [INFO] building kindermax/search-book against master#9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19 for pr-117684 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkindermax%2Fsearch-book" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kindermax/search-book on toolchain 9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kindermax/search-book [INFO] finished tweaking git repo https://github.com/kindermax/search-book [INFO] tweaked toml for git repo https://github.com/kindermax/search-book written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kindermax/search-book 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" "+9bd71afb90c2a6e0348cdd4a2b10a3bf39908f19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] building kindermax/search-book against try#53e03135c36e913ff664ce8329041b7e3c2fd358 for pr-117684 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkindermax%2Fsearch-book" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kindermax/search-book on toolchain 53e03135c36e913ff664ce8329041b7e3c2fd358 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kindermax/search-book [INFO] finished tweaking git repo https://github.com/kindermax/search-book [INFO] tweaked toml for git repo https://github.com/kindermax/search-book written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kindermax/search-book 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" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "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] building kindermax/search-book against try#53e03135c36e913ff664ce8329041b7e3c2fd358 for pr-117684 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkindermax%2Fsearch-book" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kindermax/search-book on toolchain 53e03135c36e913ff664ce8329041b7e3c2fd358 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kindermax/search-book [INFO] finished tweaking git repo https://github.com/kindermax/search-book [INFO] tweaked toml for git repo https://github.com/kindermax/search-book written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kindermax/search-book 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" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b63435b49c7ac438b6431d1905bfa326635404d1daa485da9bb0a0fbbc737f96 [INFO] running `Command { std: "docker" "start" "-a" "b63435b49c7ac438b6431d1905bfa326635404d1daa485da9bb0a0fbbc737f96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b63435b49c7ac438b6431d1905bfa326635404d1daa485da9bb0a0fbbc737f96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b63435b49c7ac438b6431d1905bfa326635404d1daa485da9bb0a0fbbc737f96", kill_on_drop: false }` [INFO] [stdout] b63435b49c7ac438b6431d1905bfa326635404d1daa485da9bb0a0fbbc737f96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d34e9c5adea2d7768d3ecdebb18e4f7eb50e5ef2e2902b4b2647fc0fd9238605 [INFO] running `Command { std: "docker" "start" "-a" "d34e9c5adea2d7768d3ecdebb18e4f7eb50e5ef2e2902b4b2647fc0fd9238605", kill_on_drop: false }` [INFO] [stderr] Compiling ch1-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias `Posting` is never used [INFO] [stdout] --> src/main.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | type Posting = Vec; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Or`, `And`, `OpenPar`, `ClosePar`, and `Word` are never constructed [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | enum Token { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 16 | Or, [INFO] [stdout] | ^^ [INFO] [stdout] 17 | And, [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | OpenPar, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 19 | ClosePar, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 20 | Word(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tokenize` is never used [INFO] [stdout] --> src/main.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn tokenize(raw: &str) -> Result, String> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Word`, `And`, and `Or` are never constructed [INFO] [stdout] --> src/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | enum AstNode { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 70 | Word(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] 71 | And { nodes: Vec, }, [INFO] [stdout] | ^^^ [INFO] [stdout] 72 | Or { nodes: Vec, } [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `AstNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `or` and `and` are never used [INFO] [stdout] --> src/main.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 75 | impl AstNode { [INFO] [stdout] | ------------ associated functions in this implementation [INFO] [stdout] 76 | fn or(nodes: Vec) -> AstNode { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 80 | fn and(nodes: Vec) -> AstNode { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `make_node` are never used [INFO] [stdout] --> src/main.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 90 | impl Query { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 91 | fn new(raw_query: &str) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | fn make_node(stack_ops: &mut Vec, stack_ast: &mut Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `words`, `get_word_docs`, `process_ast`, `search_or`, `search_and`, and `search` are never used [INFO] [stdout] --> src/main.rs:158:8 [INFO] [stdout] | [INFO] [stdout] 137 | impl InvertedIndex { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 158 | fn words(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | fn get_word_docs(&self, word: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | fn process_ast(&self, node: &AstNode) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 192 | fn search_or(&self, postings: Vec) -> Posting { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | fn search_and(&self, postings: Vec) -> Posting { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 210 | fn search(&self, query: Query) -> Result, String> { [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 0.42s [INFO] running `Command { std: "docker" "inspect" "d34e9c5adea2d7768d3ecdebb18e4f7eb50e5ef2e2902b4b2647fc0fd9238605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d34e9c5adea2d7768d3ecdebb18e4f7eb50e5ef2e2902b4b2647fc0fd9238605", kill_on_drop: false }` [INFO] [stdout] d34e9c5adea2d7768d3ecdebb18e4f7eb50e5ef2e2902b4b2647fc0fd9238605 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+53e03135c36e913ff664ce8329041b7e3c2fd358" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7d6a761d44a2d0d57f3062cfac7e5c998231c041c2bc0455918686852ad9f72 [INFO] running `Command { std: "docker" "start" "-a" "e7d6a761d44a2d0d57f3062cfac7e5c998231c041c2bc0455918686852ad9f72", kill_on_drop: false }` [INFO] [stderr] Compiling ch1-2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "e7d6a761d44a2d0d57f3062cfac7e5c998231c041c2bc0455918686852ad9f72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7d6a761d44a2d0d57f3062cfac7e5c998231c041c2bc0455918686852ad9f72", kill_on_drop: false }` [INFO] [stdout] e7d6a761d44a2d0d57f3062cfac7e5c998231c041c2bc0455918686852ad9f72