[INFO] cloning repository https://github.com/ogioldat/comprehansive-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ogioldat/comprehansive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/ogioldat/comprehansive-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ogioldat/comprehansive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/ogioldat/comprehansive-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ogioldat/comprehansive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/ogioldat/comprehansive-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ogioldat/comprehansive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/ogioldat/comprehansive-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ogioldat/comprehansive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/ogioldat/comprehansive-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ogioldat/comprehansive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/ogioldat/comprehansive-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ogioldat/comprehansive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/ogioldat/comprehansive-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ogioldat/comprehansive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/ogioldat/comprehansive-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ogioldat/comprehansive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 299c846bb96d1764bb4921cfa864f45a21e68082 [INFO] checking ogioldat/comprehansive-rust against try#d7b15db413fd2070daa09a2c5b7f2ab38417429f for pr-144544 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogioldat%2Fcomprehansive-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ogioldat/comprehansive-rust [INFO] finished tweaking git repo https://github.com/ogioldat/comprehansive-rust [INFO] tweaked toml for git repo https://github.com/ogioldat/comprehansive-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ogioldat/comprehansive-rust on toolchain d7b15db413fd2070daa09a2c5b7f2ab38417429f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ogioldat/comprehansive-rust 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" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a652f7352c81e05b08d16bc82b14052bdfe7b68caf51fe5d02aa88c06f5ee2d8 [INFO] running `Command { std: "docker" "start" "-a" "a652f7352c81e05b08d16bc82b14052bdfe7b68caf51fe5d02aa88c06f5ee2d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a652f7352c81e05b08d16bc82b14052bdfe7b68caf51fe5d02aa88c06f5ee2d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a652f7352c81e05b08d16bc82b14052bdfe7b68caf51fe5d02aa88c06f5ee2d8", kill_on_drop: false }` [INFO] [stdout] a652f7352c81e05b08d16bc82b14052bdfe7b68caf51fe5d02aa88c06f5ee2d8 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06cf8abe44041fa5854c7e46f56a368c1e812a9ff053dc0e646a309ce45b78f9 [INFO] running `Command { std: "docker" "start" "-a" "06cf8abe44041fa5854c7e46f56a368c1e812a9ff053dc0e646a309ce45b78f9", kill_on_drop: false }` [INFO] [stderr] Checking compr-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/builder_type.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | fn new(name: impl Into) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `authors` [INFO] [stdout] --> src/builder_type.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | fn authors(mut self, authors: Vec) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authors` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builder_type.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 47 | fn authors(mut self, authors: Vec) -> Self { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dependency` [INFO] [stdout] --> src/builder_type.rs:52:29 [INFO] [stdout] | [INFO] [stdout] 52 | fn dependency(mut self, dependency: Dependency) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dependency` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builder_type.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | fn dependency(mut self, dependency: Dependency) -> Self { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `language` [INFO] [stdout] --> src/builder_type.rs:57:27 [INFO] [stdout] | [INFO] [stdout] 57 | fn language(mut self, language: Language) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_language` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builder_type.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | fn language(mut self, language: Language) -> Self { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Java` and `Perl` are never constructed [INFO] [stdout] --> src/builder_type.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum Language { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 3 | Rust, [INFO] [stdout] 4 | Java, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | Perl, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Language` 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: fields `name` and `version_expression` are never read [INFO] [stdout] --> src/builder_type.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Dependency { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 10 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | version_expression: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Dependency` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `authors`, `dependencies`, and `language` are never read [INFO] [stdout] --> src/builder_type.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | struct Package { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 17 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | version: String, [INFO] [stdout] 19 | authors: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 20 | dependencies: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 21 | language: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Package` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/builder_type.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | fn new(name: impl Into) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Counter` is never constructed [INFO] [stdout] --> src/counter.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Counter { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `authors` [INFO] [stdout] --> src/builder_type.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | fn authors(mut self, authors: Vec) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authors` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `count`, and `times_seen` are never used [INFO] [stdout] --> src/counter.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl Counter { [INFO] [stdout] | ----------------------------- associated items in this implementation [INFO] [stdout] 10 | /// Create a new Counter. [INFO] [stdout] 11 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn count(&mut self, value: K) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn times_seen(&self, value: K) -> u64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `counter` is never used [INFO] [stdout] --> src/counter.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn counter() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `LessThan` is never used [INFO] [stdout] --> src/generic_min.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | trait LessThan { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Citation` is never constructed [INFO] [stdout] --> src/generic_min.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Citation { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min` is never used [INFO] [stdout] --> src/generic_min.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn min(c1: T, c2: T) -> T { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generic_min` is never used [INFO] [stdout] --> src/generic_min.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn generic_min() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Logger` is never used [INFO] [stdout] --> src/logger.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Logger { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StderrLogger` is never constructed [INFO] [stdout] --> src/logger.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct StderrLogger; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_things` is never used [INFO] [stdout] --> src/logger.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn do_things(logger: &impl Logger) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builder_type.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 47 | fn authors(mut self, authors: Vec) -> Self { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VerbosityFilter` is never constructed [INFO] [stdout] --> src/logger.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct VerbosityFilter { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `logger` is never used [INFO] [stdout] --> src/logger.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn logger() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dependency` [INFO] [stdout] --> src/builder_type.rs:52:29 [INFO] [stdout] | [INFO] [stdout] 52 | fn dependency(mut self, dependency: Dependency) -> Self { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dependency` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RotDecoder` is never constructed [INFO] [stdout] --> src/rot.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct RotDecoder { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rot` is never used [INFO] [stdout] --> src/rot.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn rot() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builder_type.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | fn dependency(mut self, dependency: Dependency) -> Self { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `language` [INFO] [stdout] --> src/builder_type.rs:57:27 [INFO] [stdout] | [INFO] [stdout] 57 | fn language(mut self, language: Language) -> Self { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_language` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/builder_type.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | fn language(mut self, language: Language) -> Self { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Java` and `Perl` are never constructed [INFO] [stdout] --> src/builder_type.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum Language { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 3 | Rust, [INFO] [stdout] 4 | Java, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | Perl, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Language` 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: fields `name` and `version_expression` are never read [INFO] [stdout] --> src/builder_type.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct Dependency { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 10 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | version_expression: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Dependency` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `authors`, `dependencies`, and `language` are never read [INFO] [stdout] --> src/builder_type.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | struct Package { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 17 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | version: String, [INFO] [stdout] 19 | authors: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 20 | dependencies: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 21 | language: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Package` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Counter` is never constructed [INFO] [stdout] --> src/counter.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Counter { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `count`, and `times_seen` are never used [INFO] [stdout] --> src/counter.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 9 | impl Counter { [INFO] [stdout] | ----------------------------- associated items in this implementation [INFO] [stdout] 10 | /// Create a new Counter. [INFO] [stdout] 11 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | fn count(&mut self, value: K) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn times_seen(&self, value: K) -> u64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `counter` is never used [INFO] [stdout] --> src/counter.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn counter() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `LessThan` is never used [INFO] [stdout] --> src/generic_min.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | trait LessThan { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Citation` is never constructed [INFO] [stdout] --> src/generic_min.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Citation { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min` is never used [INFO] [stdout] --> src/generic_min.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn min(c1: T, c2: T) -> T { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generic_min` is never used [INFO] [stdout] --> src/generic_min.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn generic_min() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Logger` is never used [INFO] [stdout] --> src/logger.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Logger { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StderrLogger` is never constructed [INFO] [stdout] --> src/logger.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct StderrLogger; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `do_things` is never used [INFO] [stdout] --> src/logger.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn do_things(logger: &impl Logger) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `VerbosityFilter` is never constructed [INFO] [stdout] --> src/logger.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct VerbosityFilter { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `logger` is never used [INFO] [stdout] --> src/logger.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn logger() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rot` is never used [INFO] [stdout] --> src/rot.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn rot() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/compr_rust-0fcc2107f7feabab.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/compr-rust-0fcc2107f7feabab/dep-bin-compr-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/compr-rust-c669d7c7e692634c/test-bin-compr-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] running `Command { std: "docker" "inspect" "06cf8abe44041fa5854c7e46f56a368c1e812a9ff053dc0e646a309ce45b78f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06cf8abe44041fa5854c7e46f56a368c1e812a9ff053dc0e646a309ce45b78f9", kill_on_drop: false }` [INFO] [stdout] 06cf8abe44041fa5854c7e46f56a368c1e812a9ff053dc0e646a309ce45b78f9