[INFO] cloning repository https://github.com/telumo/rust_design_pattern [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/telumo/rust_design_pattern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftelumo%2Frust_design_pattern", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftelumo%2Frust_design_pattern'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69ab7adc8ae2934229f42fa72a2f9ac80a7fbf17 [INFO] checking telumo/rust_design_pattern against master#568f6a8641e391ffcdcdb03e79d0901731d8d399 for pr-117164 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftelumo%2Frust_design_pattern" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/telumo/rust_design_pattern on toolchain 568f6a8641e391ffcdcdb03e79d0901731d8d399 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/telumo/rust_design_pattern [INFO] finished tweaking git repo https://github.com/telumo/rust_design_pattern [INFO] tweaked toml for git repo https://github.com/telumo/rust_design_pattern written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/telumo/rust_design_pattern 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" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "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] checking telumo/rust_design_pattern against try#eb3956d47f58f1c7c0a5694b1d3401945bc41dce for pr-117164 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftelumo%2Frust_design_pattern" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/telumo/rust_design_pattern on toolchain eb3956d47f58f1c7c0a5694b1d3401945bc41dce [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/telumo/rust_design_pattern [INFO] finished tweaking git repo https://github.com/telumo/rust_design_pattern [INFO] tweaked toml for git repo https://github.com/telumo/rust_design_pattern written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/telumo/rust_design_pattern 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" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d770b13639e80ec213c527f351a127221046638b1f4351614df773f0ca545576 [INFO] running `Command { std: "docker" "start" "-a" "d770b13639e80ec213c527f351a127221046638b1f4351614df773f0ca545576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d770b13639e80ec213c527f351a127221046638b1f4351614df773f0ca545576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d770b13639e80ec213c527f351a127221046638b1f4351614df773f0ca545576", kill_on_drop: false }` [INFO] [stdout] d770b13639e80ec213c527f351a127221046638b1f4351614df773f0ca545576 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ea7ac1e99e243ce5295b58c60299e66748c052fea729aaf0c7a24466284fbce [INFO] running `Command { std: "docker" "start" "-a" "2ea7ac1e99e243ce5295b58c60299e66748c052fea729aaf0c7a24466284fbce", kill_on_drop: false }` [INFO] [stderr] Checking design_pattern v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/adapter/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | impl Banner { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 7 | fn new(string: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/adapter/mod.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 29 | impl PrintBanner { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 30 | fn new(string: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/adapter/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_all` is never used [INFO] [stdout] --> src/adapter/mod.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn print_all(p: T) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_owners` are never used [INFO] [stdout] --> src/factory_method/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 45 | impl IDCardFactory { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 46 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn get_owners(&mut self) -> &Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/factory_method/mod.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/iterator/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct Book { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Book` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_name` are never used [INFO] [stdout] --> src/iterator/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | impl Book { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 7 | fn new(name: impl Into) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | fn get_name(&self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `append_book` are never used [INFO] [stdout] --> src/iterator/mod.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 62 | impl BookShelf { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 63 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | fn append_book(&mut self, book: Book) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/iterator/mod.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Manager` is never constructed [INFO] [stdout] --> src/prototype/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Manager { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `register`, and `create` are never used [INFO] [stdout] --> src/prototype/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl Manager { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 21 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn register(&mut self, name: String, proto: Box) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn create(&self, protoname: String) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/prototype/mod.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 46 | impl MessageBox { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 47 | fn new(decochar: char) -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/prototype/mod.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 75 | impl UnderlinePen { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 76 | fn new(ulchar: char) -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/prototype/mod.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/singleton/mod.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/template_method/mod.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/adapter/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | impl Banner { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 7 | fn new(string: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/adapter/mod.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 29 | impl PrintBanner { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 30 | fn new(string: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/adapter/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_all` is never used [INFO] [stdout] --> src/adapter/mod.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn print_all(p: T) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get_owners` are never used [INFO] [stdout] --> src/factory_method/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 45 | impl IDCardFactory { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 46 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn get_owners(&mut self) -> &Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/factory_method/mod.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/iterator/mod.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Manager` is never constructed [INFO] [stdout] --> src/prototype/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Manager { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `register`, and `create` are never used [INFO] [stdout] --> src/prototype/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl Manager { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 21 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn register(&mut self, name: String, proto: Box) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn create(&self, protoname: String) -> Option> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/prototype/mod.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 46 | impl MessageBox { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 47 | fn new(decochar: char) -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/prototype/mod.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 75 | impl UnderlinePen { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 76 | fn new(ulchar: char) -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/prototype/mod.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/singleton/mod.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/template_method/mod.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "2ea7ac1e99e243ce5295b58c60299e66748c052fea729aaf0c7a24466284fbce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ea7ac1e99e243ce5295b58c60299e66748c052fea729aaf0c7a24466284fbce", kill_on_drop: false }` [INFO] [stdout] 2ea7ac1e99e243ce5295b58c60299e66748c052fea729aaf0c7a24466284fbce