[INFO] cloning repository https://github.com/brotaku13/Genos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brotaku13/Genos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrotaku13%2FGenos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrotaku13%2FGenos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d0655b4d2d6103b55d541fadb2121c77f886568
[INFO] checking brotaku13/Genos against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrotaku13%2FGenos" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/brotaku13/Genos
[INFO] finished tweaking git repo https://github.com/brotaku13/Genos
[INFO] tweaked toml for git repo https://github.com/brotaku13/Genos written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brotaku13/Genos on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brotaku13/Genos 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded aho-corasick v1.0.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e9e4280412ba43625275fbe681538434e34eeef4f8b55cf10ac7aaf2ba45389
[INFO] running `Command { std: "docker" "start" "-a" "0e9e4280412ba43625275fbe681538434e34eeef4f8b55cf10ac7aaf2ba45389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e9e4280412ba43625275fbe681538434e34eeef4f8b55cf10ac7aaf2ba45389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e9e4280412ba43625275fbe681538434e34eeef4f8b55cf10ac7aaf2ba45389", kill_on_drop: false }`
[INFO] [stdout] 0e9e4280412ba43625275fbe681538434e34eeef4f8b55cf10ac7aaf2ba45389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8da2e5d0b24f1391756f9927b5a47a68b623a42863fba103fd1e1588fe30bda
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[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
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[INFO] [stderr]     Checking toml v0.7.3
[INFO] [stderr]     Checking genos v0.1.0 (/opt/rustwide/workdir/genos)
[INFO] [stdout] warning: unused import: `sync::Arc`
[INFO] [stdout]  --> genos/src/lib.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{path::Path, sync::Arc};
[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: `sync::Arc`
[INFO] [stdout]  --> genos/src/gs.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Display, path::PathBuf, sync::Arc};
[INFO] [stdout]   |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::Display` and `sync::Arc`
[INFO] [stdout]   --> genos/src/test.rs:1:11
[INFO] [stdout]    |
[INFO] [stdout]  1 | use std::{fmt::Display, path::Path, sync::Arc};
[INFO] [stdout]    |           ^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> genos/src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub mod test;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::Arc`
[INFO] [stdout]  --> genos/src/lib.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{path::Path, sync::Arc};
[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: `sync::Arc`
[INFO] [stdout]  --> genos/src/gs.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Display, path::PathBuf, sync::Arc};
[INFO] [stdout]   |                                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::Display` and `sync::Arc`
[INFO] [stdout]  --> genos/src/test.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Display, path::Path, sync::Arc};
[INFO] [stdout]   |           ^^^^^^^^^^^^              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_results`
[INFO] [stdout]    --> genos/src/writer.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let output_results = gs::Results {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_results`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> genos/src/writer.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct ResultsJsonWriter<F> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 78 |     formatter: F,
[INFO] [stdout] 79 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking grader_systems v0.1.0 (/opt/rustwide/workdir/grader_systems)
[INFO] [stdout] warning: unused imports: `fs::File` and `io::AsyncReadExt`
[INFO] [stdout]   --> grader_systems/src/finder.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 | use tokio::{fs::File, io::AsyncReadExt};
[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 imports: `fs::File` and `io::AsyncReadExt`
[INFO] [stdout]   --> grader_systems/src/finder.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 | use tokio::{fs::File, io::AsyncReadExt};
[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 variable: `output_results`
[INFO] [stdout]    --> genos/src/writer.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let output_results = gs::Results {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_results`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_dyn_request` is never used
[INFO] [stdout]    --> genos/src/genos.rs:296:12
[INFO] [stdout]     |
[INFO] [stdout] 288 |     impl MockTest {
[INFO] [stdout]     |     ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 296 |         fn into_dyn_request(self: Arc<Self>) -> Arc<dyn TestRequest> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `path` is never read
[INFO] [stdout]   --> genos/src/writer.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct ResultsJsonWriter<F> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 78 |     formatter: F,
[INFO] [stdout] 79 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> grader_systems/src/config.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class`, `name`, and `groups` are never read
[INFO] [stdout]   --> grader_systems/src/config.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct HwConfig {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 47 |     pub class: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 48 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 49 |     pub groups: Vec<TestGroup>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `tests` are never read
[INFO] [stdout]   --> grader_systems/src/config.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct TestGroup {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 66 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 67 |     pub tests: Vec<TestId>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `submission` and `group` are never read
[INFO] [stdout]    --> grader_systems/src/config.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub struct Cli {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub submission: PathBuf,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub group: Option<String>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cli_config` and `hw_config` are never read
[INFO] [stdout]   --> grader_systems/src/context.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Context {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 23 |     cli_config: Arc<Cli>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 24 |     hw_config: Arc<HwConfig>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_test` and `make_diff_test` are never used
[INFO] [stdout]   --> grader_systems/src/context.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Context {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn create_test(&self, config: &TestConfig) -> Result<GenosTest> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn make_diff_test(&self, config: &TestConfig) -> Result<GenosTest> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SystemResourceFinder` is never used
[INFO] [stdout]   --> grader_systems/src/finder.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub trait SystemResourceFinder {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `system_resource_dir` is never read
[INFO] [stdout]   --> grader_systems/src/finder.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Finder {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 95 |     system_resource_dir: Box<dyn ResourceLocator>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MultiSourceFinder` is never constructed
[INFO] [stdout]    --> grader_systems/src/finder.rs:252:12
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub struct MultiSourceFinder {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `source` is never used
[INFO] [stdout]    --> grader_systems/src/finder.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 256 | impl MultiSourceFinder {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 257 |     pub fn source(mut self, source: Box<dyn ResourceLocator>) -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> grader_systems/src/config.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class`, `name`, and `groups` are never read
[INFO] [stdout]   --> grader_systems/src/config.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct HwConfig {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 47 |     pub class: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 48 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 49 |     pub groups: Vec<TestGroup>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `tests` are never read
[INFO] [stdout]   --> grader_systems/src/config.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct TestGroup {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 66 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 67 |     pub tests: Vec<TestId>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `submission` and `group` are never read
[INFO] [stdout]    --> grader_systems/src/config.rs:179:9
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub struct Cli {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub submission: PathBuf,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |     pub group: Option<String>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cli_config` and `hw_config` are never read
[INFO] [stdout]   --> grader_systems/src/context.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Context {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 23 |     cli_config: Arc<Cli>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 24 |     hw_config: Arc<HwConfig>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_test` and `make_diff_test` are never used
[INFO] [stdout]   --> grader_systems/src/context.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Context {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn create_test(&self, config: &TestConfig) -> Result<GenosTest> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn make_diff_test(&self, config: &TestConfig) -> Result<GenosTest> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TestResourceFinder` is never used
[INFO] [stdout]   --> grader_systems/src/finder.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait TestResourceFinder {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SystemResourceFinder` is never used
[INFO] [stdout]   --> grader_systems/src/finder.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub trait SystemResourceFinder {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `static_resource_dir` and `system_resource_dir` are never read
[INFO] [stdout]   --> grader_systems/src/finder.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Finder {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 91 |     static_resource_dir: Option<Box<dyn ResourceLocator>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     system_resource_dir: Box<dyn ResourceLocator>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestFileFinder` is never constructed
[INFO] [stdout]    --> grader_systems/src/finder.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub struct TestFileFinder<F> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> grader_systems/src/finder.rs:237:12
[INFO] [stdout]     |
[INFO] [stdout] 236 | impl<F> TestFileFinder<F> {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] 237 |     pub fn new(tid: TestId, finder: Arc<F>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MultiSourceFinder` is never constructed
[INFO] [stdout]    --> grader_systems/src/finder.rs:252:12
[INFO] [stdout]     |
[INFO] [stdout] 252 | pub struct MultiSourceFinder {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `source` is never used
[INFO] [stdout]    --> grader_systems/src/finder.rs:257:12
[INFO] [stdout]     |
[INFO] [stdout] 256 | impl MultiSourceFinder {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 257 |     pub fn source(mut self, source: Box<dyn ResourceLocator>) -> Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `make_args` is never read
[INFO] [stdout]   --> grader_systems/src/stage/compile.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct CompileConfig {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub make_args: Option<Vec<String>>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CompileConfig` 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: struct `Compile` is never constructed
[INFO] [stdout]   --> grader_systems/src/stage/compile.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Compile<E> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_compile_feedback` are never used
[INFO] [stdout]   --> grader_systems/src/stage/compile.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl<E: ProcessExecutor> Compile<E> {
[INFO] [stdout]    | ----------------------------------- associated items in this implementation
[INFO] [stdout] 29 |     pub fn new(config: &CompileConfig, executor: E) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn get_compile_feedback(&self, output: process::Output) -> Content {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_TIMEOUT` is never used
[INFO] [stdout]   --> grader_systems/src/stage/run.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | const DEFAULT_TIMEOUT: Duration = Duration::from_secs(60);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> grader_systems/src/stage/run.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct RunConfig {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 26 |     pub args: Vec<String>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 27 |     pub executable: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 28 |     pub timeout_sec: Option<u64>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 29 |     pub stdout: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 30 |     pub stderr: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 31 |     pub stdin: Option<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 32 |     pub return_code: Option<ReturnCodeConfig>,
[INFO] [stdout] 33 |     pub disable_garbage_memory: Option<bool>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunConfig` 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: methods `timeout` and `executable` are never used
[INFO] [stdout]   --> grader_systems/src/stage/run.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl RunConfig {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 37 |     pub fn timeout(&self) -> Option<Duration> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn executable(&self, ws: &Path) -> Result<PathBuf> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expected` is never read
[INFO] [stdout]   --> grader_systems/src/stage/run.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct ReturnCodeConfig {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 53 |     pub expected: i32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReturnCodeConfig` 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: struct `Run` is never constructed
[INFO] [stdout]   --> grader_systems/src/stage/run.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct Run<E> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_run_command`, and `get_failed_run_notes` are never used
[INFO] [stdout]    --> grader_systems/src/stage/run.rs:66:12
[INFO] [stdout]     |
[INFO] [stdout]  62 | / impl<E> Run<E>
[INFO] [stdout]  63 | | where
[INFO] [stdout]  64 | |     E: ProcessExecutor,
[INFO] [stdout]     | |_______________________- associated items in this implementation
[INFO] [stdout]  65 |   {
[INFO] [stdout]  66 |       pub fn new(executor: E, config: RunConfig) -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  77 |       fn get_run_command(&self, ws: &Path) -> Command {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |       fn get_failed_run_notes(&self, res: &process::Output) -> output::Content {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_signal_feedback` is never used
[INFO] [stdout]    --> grader_systems/src/stage/run.rs:120:4
[INFO] [stdout]     |
[INFO] [stdout] 120 | fn get_signal_feedback(signal: &SignalType) -> output::Content {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOG_FILE` is never used
[INFO] [stdout]   --> grader_systems/src/stage/valgrind.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | const LOG_FILE: &'static str = "valgrind.log";
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MALLOC_FILL` is never used
[INFO] [stdout]   --> grader_systems/src/stage/valgrind.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const MALLOC_FILL: u8 = 0xF0;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FREE_FILL` is never used
[INFO] [stdout]   --> grader_systems/src/stage/valgrind.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const FREE_FILL: u8 = 0x0B;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_TIMEOUT` is never used
[INFO] [stdout]   --> grader_systems/src/stage/valgrind.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const DEFAULT_TIMEOUT: Duration = Duration::from_secs(120);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIMEOUT_MULT` is never used
[INFO] [stdout]   --> grader_systems/src/stage/valgrind.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | const TIMEOUT_MULT: f32 = 2.0; // in relation to run config
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ERROR_EXITCODE` is never used
[INFO] [stdout]   --> grader_systems/src/stage/valgrind.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | const ERROR_EXITCODE: i32 = 125;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `points` and `suppressions` are never read
[INFO] [stdout]   --> grader_systems/src/stage/valgrind.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct ValgrindConfig {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 49 |     points: PointQuantity,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 50 |     suppressions: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ValgrindConfig` 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: struct `Valgrind` is never constructed
[INFO] [stdout]   --> grader_systems/src/stage/valgrind.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct Valgrind<E> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hide_absolute_paths` is never used
[INFO] [stdout]   --> grader_systems/src/stage/valgrind.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn hide_absolute_paths(s: &str) -> Result<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `gen_cmd` and `read_logfile` are never used
[INFO] [stdout]    --> grader_systems/src/stage/valgrind.rs:70:8
[INFO] [stdout]     |
[INFO] [stdout]  69 | impl<E: ProcessExecutor> Valgrind<E> {
[INFO] [stdout]     | ------------------------------------ methods in this implementation
[INFO] [stdout]  70 |     fn gen_cmd(&self, ws: &Path) -> Result<Command> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     async fn read_logfile(&self, ws: &Path) -> Result<String> {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.87s
[INFO] running `Command { std: "docker" "inspect" "f8da2e5d0b24f1391756f9927b5a47a68b623a42863fba103fd1e1588fe30bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8da2e5d0b24f1391756f9927b5a47a68b623a42863fba103fd1e1588fe30bda", kill_on_drop: false }`
[INFO] [stdout] f8da2e5d0b24f1391756f9927b5a47a68b623a42863fba103fd1e1588fe30bda
