[INFO] updating cached repository https://github.com/higumachan/task-spooler-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 80ceb9ee106adf361f6cacd6a69c1299f62a9b71 [INFO] testing higumachan/task-spooler-rs against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhigumachan%2Ftask-spooler-rs" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/higumachan/task-spooler-rs on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/higumachan/task-spooler-rs [INFO] finished tweaking git repo https://github.com/higumachan/task-spooler-rs [INFO] tweaked toml for git repo https://github.com/higumachan/task-spooler-rs written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/higumachan/task-spooler-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c47549c6aa6a33b544ba58a29e9e8b3656cc579a7e451e70aa78a33d943f8562 [INFO] running `"docker" "start" "-a" "c47549c6aa6a33b544ba58a29e9e8b3656cc579a7e451e70aa78a33d943f8562"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling arc-swap v0.4.5 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling tower-layer v0.3.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling boxfnonce v0.1.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling argparse v0.2.2 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling daemonize v0.4.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling users v0.10.0 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling lexical-core v0.6.2 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling prost-derive v0.5.0 [INFO] [stderr] Compiling prost v0.5.0 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling async-stream v0.2.1 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling tracing v0.1.13 [INFO] [stderr] Compiling pin-project v0.4.9 [INFO] [stderr] Compiling tower-discover v0.3.0 [INFO] [stderr] Compiling tower-load-shed v0.3.0 [INFO] [stderr] Compiling tracing-futures v0.2.3 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling tower-util v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling tower-load v0.3.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tower-retry v0.3.0 [INFO] [stderr] Compiling tower-buffer v0.3.0 [INFO] [stderr] Compiling tower-ready-cache v0.3.1 [INFO] [stderr] Compiling tower-make v0.3.0 [INFO] [stderr] Compiling tower-timeout v0.3.0 [INFO] [stderr] Compiling tower-limit v0.3.1 [INFO] [stderr] Compiling tower-balance v0.3.0 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling tower v0.3.1 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling tonic v0.2.0 [INFO] [stderr] Compiling config v0.10.1 [INFO] [stderr] Compiling taskspooler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/task_spooler/mod.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ParseError` [INFO] [stderr] --> src/task_spooler/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::string::ParseError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::de::DeserializeOwned` [INFO] [stderr] --> src/task_spooler/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use serde::de::DeserializeOwned; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `read_to_string` [INFO] [stderr] --> src/task_spooler/mod.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | use std::fs::{read_to_string, File}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::panic::resume_unwind` [INFO] [stderr] --> src/task_spooler/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::panic::resume_unwind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/task_spooler/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/connections/client.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/connections/client.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell`, `RefCell` [INFO] [stderr] --> src/server.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cell::{Cell, RefCell}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/server.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `config::Source` [INFO] [stderr] --> src/server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use config::Source; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:283:17 [INFO] [stderr] | [INFO] [stderr] 283 | let mut run_task = task.unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/task_spooler/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | let mut tmp = tempfile::NamedTempFile::new_in("/tmp").expect("fail create tempfile for output"); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run` [INFO] [stderr] --> src/task_spooler/mod.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | async fn run(&mut self, resources: &Resources) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `try_set_error` [INFO] [stderr] --> src/task_spooler/mod.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | fn try_set_error(&mut self, r: Result) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_return_code` [INFO] [stderr] --> src/task_spooler/mod.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn with_return_code(&self, return_code: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_resource` [INFO] [stderr] --> src/task_spooler/mod.rs:291:5 [INFO] [stderr] | [INFO] [stderr] 291 | fn with_resource(&self, resource_type: ResourceType, amount: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | / config.merge(config::File::with_name( [INFO] [stderr] 22 | | dirs::home_dir().unwrap().join(PathBuf::from_str(".tsp.yaml").unwrap()).to_str().unwrap())); [INFO] [stderr] | |____________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` in tuple element 1 that must be used [INFO] [stderr] --> src/server.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | tokio::join!(task_spooler.run(), server_loop(&socket_path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:65:25 [INFO] [stderr] | [INFO] [stderr] 65 | socket.write_all(&bincode::serialize(&task_spooler.task_list()).unwrap()).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/server_run.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/server_daemon.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/server_daemon.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/server_daemon.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `StoreOption` [INFO] [stderr] --> src/main.rs:2:45 [INFO] [stderr] | [INFO] [stderr] 2 | use argparse::{ArgumentParser, List, Store, StoreOption}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `daemonize::Daemonize` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use daemonize::Daemonize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `taskspooler::server::run_server` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use taskspooler::server::run_server; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `users::get_current_uid` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use users::get_current_uid; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:46 [INFO] [stderr] | [INFO] [stderr] 120 | async fn show_queue_command(client: &Client, mut args: Vec) { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:120:46 [INFO] [stderr] | [INFO] [stderr] 120 | async fn show_queue_command(client: &Client, mut args: Vec) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `status` [INFO] [stderr] --> src/main.rs:170:9 [INFO] [stderr] | [INFO] [stderr] 170 | let status = command.status()?; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `parse_result` is never read [INFO] [stderr] --> src/main.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let mut parse_result = Ok(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 24s [INFO] running `"docker" "inspect" "c47549c6aa6a33b544ba58a29e9e8b3656cc579a7e451e70aa78a33d943f8562"` [INFO] running `"docker" "rm" "-f" "c47549c6aa6a33b544ba58a29e9e8b3656cc579a7e451e70aa78a33d943f8562"` [INFO] [stdout] c47549c6aa6a33b544ba58a29e9e8b3656cc579a7e451e70aa78a33d943f8562 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d5621d1353a83f634c7d21fb757bee564d35b2166cf90ed0b41a163516b4dafe [INFO] running `"docker" "start" "-a" "d5621d1353a83f634c7d21fb757bee564d35b2166cf90ed0b41a163516b4dafe"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling taskspooler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/task_spooler/mod.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ParseError` [INFO] [stderr] --> src/task_spooler/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::string::ParseError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::de::DeserializeOwned` [INFO] [stderr] --> src/task_spooler/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use serde::de::DeserializeOwned; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `read_to_string` [INFO] [stderr] --> src/task_spooler/mod.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | use std::fs::{read_to_string, File}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::panic::resume_unwind` [INFO] [stderr] --> src/task_spooler/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::panic::resume_unwind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/task_spooler/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/connections/client.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/connections/client.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell`, `RefCell` [INFO] [stderr] --> src/server.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cell::{Cell, RefCell}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/server.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `config::Source` [INFO] [stderr] --> src/server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use config::Source; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:283:17 [INFO] [stderr] | [INFO] [stderr] 283 | let mut run_task = task.unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/task_spooler/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | let mut tmp = tempfile::NamedTempFile::new_in("/tmp").expect("fail create tempfile for output"); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run` [INFO] [stderr] --> src/task_spooler/mod.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | async fn run(&mut self, resources: &Resources) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `try_set_error` [INFO] [stderr] --> src/task_spooler/mod.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | fn try_set_error(&mut self, r: Result) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_return_code` [INFO] [stderr] --> src/task_spooler/mod.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn with_return_code(&self, return_code: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_resource` [INFO] [stderr] --> src/task_spooler/mod.rs:291:5 [INFO] [stderr] | [INFO] [stderr] 291 | fn with_resource(&self, resource_type: ResourceType, amount: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | / config.merge(config::File::with_name( [INFO] [stderr] 22 | | dirs::home_dir().unwrap().join(PathBuf::from_str(".tsp.yaml").unwrap()).to_str().unwrap())); [INFO] [stderr] | |____________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` in tuple element 1 that must be used [INFO] [stderr] --> src/server.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | tokio::join!(task_spooler.run(), server_loop(&socket_path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:65:25 [INFO] [stderr] | [INFO] [stderr] 65 | socket.write_all(&bincode::serialize(&task_spooler.task_list()).unwrap()).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/server_run.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/server_daemon.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/server_daemon.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/server_daemon.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `StoreOption` [INFO] [stderr] --> src/main.rs:2:45 [INFO] [stderr] | [INFO] [stderr] 2 | use argparse::{ArgumentParser, List, Store, StoreOption}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `daemonize::Daemonize` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use daemonize::Daemonize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `taskspooler::server::run_server` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use taskspooler::server::run_server; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `users::get_current_uid` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use users::get_current_uid; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/task_spooler/mod.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ParseError` [INFO] [stderr] --> src/task_spooler/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::string::ParseError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::de::DeserializeOwned` [INFO] [stderr] --> src/task_spooler/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use serde::de::DeserializeOwned; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `read_to_string` [INFO] [stderr] --> src/task_spooler/mod.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | use std::fs::{read_to_string, File}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::panic::resume_unwind` [INFO] [stderr] --> src/task_spooler/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::panic::resume_unwind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/task_spooler/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:46 [INFO] [stderr] | [INFO] [stderr] 120 | async fn show_queue_command(client: &Client, mut args: Vec) { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::server::run_server` [INFO] [stderr] --> src/task_spooler/mod.rs:373:9 [INFO] [stderr] | [INFO] [stderr] 373 | use crate::server::run_server; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/connections/client.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/connections/client.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell`, `RefCell` [INFO] [stderr] --> src/server.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cell::{Cell, RefCell}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/server.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `config::Source` [INFO] [stderr] --> src/server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use config::Source; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:120:46 [INFO] [stderr] | [INFO] [stderr] 120 | async fn show_queue_command(client: &Client, mut args: Vec) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `status` [INFO] [stderr] --> src/main.rs:170:9 [INFO] [stderr] | [INFO] [stderr] 170 | let status = command.status()?; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `parse_result` is never read [INFO] [stderr] --> src/main.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let mut parse_result = Ok(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:283:17 [INFO] [stderr] | [INFO] [stderr] 283 | let mut run_task = task.unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/task_spooler/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::StreamExt` [INFO] [stderr] --> src/task_spooler/mod.rs:372:9 [INFO] [stderr] | [INFO] [stderr] 372 | use futures::StreamExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task` [INFO] [stderr] --> src/task_spooler/mod.rs:454:58 [INFO] [stderr] | [INFO] [stderr] 454 | let result = run_command_with_task(cp, Box::new(|task, resources| { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_task` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task` [INFO] [stderr] --> src/task_spooler/mod.rs:465:58 [INFO] [stderr] | [INFO] [stderr] 465 | let result = run_command_with_task(cp, Box::new(|task, resources| { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_task` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task` [INFO] [stderr] --> src/task_spooler/mod.rs:474:58 [INFO] [stderr] | [INFO] [stderr] 474 | let result = run_command_with_task(cp, Box::new(|task, resources| { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_task` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | let mut tmp = tempfile::NamedTempFile::new_in("/tmp").expect("fail create tempfile for output"); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:436:13 [INFO] [stderr] | [INFO] [stderr] 436 | let mut consumer = Consumer::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:483:13 [INFO] [stderr] | [INFO] [stderr] 483 | let mut tsp = TaskSpooler::default(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `try_set_error` [INFO] [stderr] --> src/task_spooler/mod.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | fn try_set_error(&mut self, r: Result) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_return_code` [INFO] [stderr] --> src/task_spooler/mod.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn with_return_code(&self, return_code: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | / config.merge(config::File::with_name( [INFO] [stderr] 22 | | dirs::home_dir().unwrap().join(PathBuf::from_str(".tsp.yaml").unwrap()).to_str().unwrap())); [INFO] [stderr] | |____________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` in tuple element 1 that must be used [INFO] [stderr] --> src/server.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | tokio::join!(task_spooler.run(), server_loop(&socket_path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:65:25 [INFO] [stderr] | [INFO] [stderr] 65 | socket.write_all(&bincode::serialize(&task_spooler.task_list()).unwrap()).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 26 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.16s [INFO] running `"docker" "inspect" "d5621d1353a83f634c7d21fb757bee564d35b2166cf90ed0b41a163516b4dafe"` [INFO] running `"docker" "rm" "-f" "d5621d1353a83f634c7d21fb757bee564d35b2166cf90ed0b41a163516b4dafe"` [INFO] [stdout] d5621d1353a83f634c7d21fb757bee564d35b2166cf90ed0b41a163516b4dafe [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 30deb48764f64e77bf40523495ec8626eaf2640eb33c91240279805e400b4805 [INFO] running `"docker" "start" "-a" "30deb48764f64e77bf40523495ec8626eaf2640eb33c91240279805e400b4805"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/task_spooler/mod.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ParseError` [INFO] [stderr] --> src/task_spooler/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::string::ParseError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::de::DeserializeOwned` [INFO] [stderr] --> src/task_spooler/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use serde::de::DeserializeOwned; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `read_to_string` [INFO] [stderr] --> src/task_spooler/mod.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | use std::fs::{read_to_string, File}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::panic::resume_unwind` [INFO] [stderr] --> src/task_spooler/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::panic::resume_unwind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/task_spooler/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/connections/client.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/connections/client.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell`, `RefCell` [INFO] [stderr] --> src/server.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cell::{Cell, RefCell}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/server.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `config::Source` [INFO] [stderr] --> src/server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use config::Source; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:283:17 [INFO] [stderr] | [INFO] [stderr] 283 | let mut run_task = task.unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/task_spooler/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | let mut tmp = tempfile::NamedTempFile::new_in("/tmp").expect("fail create tempfile for output"); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run` [INFO] [stderr] --> src/task_spooler/mod.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | async fn run(&mut self, resources: &Resources) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `try_set_error` [INFO] [stderr] --> src/task_spooler/mod.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | fn try_set_error(&mut self, r: Result) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_return_code` [INFO] [stderr] --> src/task_spooler/mod.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn with_return_code(&self, return_code: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_resource` [INFO] [stderr] --> src/task_spooler/mod.rs:291:5 [INFO] [stderr] | [INFO] [stderr] 291 | fn with_resource(&self, resource_type: ResourceType, amount: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | / config.merge(config::File::with_name( [INFO] [stderr] 22 | | dirs::home_dir().unwrap().join(PathBuf::from_str(".tsp.yaml").unwrap()).to_str().unwrap())); [INFO] [stderr] | |____________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` in tuple element 1 that must be used [INFO] [stderr] --> src/server.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | tokio::join!(task_spooler.run(), server_loop(&socket_path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:65:25 [INFO] [stderr] | [INFO] [stderr] 65 | socket.write_all(&bincode::serialize(&task_spooler.task_list()).unwrap()).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/task_spooler/mod.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ParseError` [INFO] [stderr] --> src/task_spooler/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::string::ParseError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::de::DeserializeOwned` [INFO] [stderr] --> src/task_spooler/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use serde::de::DeserializeOwned; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `read_to_string` [INFO] [stderr] --> src/task_spooler/mod.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | use std::fs::{read_to_string, File}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::panic::resume_unwind` [INFO] [stderr] --> src/task_spooler/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::panic::resume_unwind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/task_spooler/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::server::run_server` [INFO] [stderr] --> src/task_spooler/mod.rs:373:9 [INFO] [stderr] | [INFO] [stderr] 373 | use crate::server::run_server; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/connections/client.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/connections/client.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell`, `RefCell` [INFO] [stderr] --> src/server.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cell::{Cell, RefCell}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/server.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `config::Source` [INFO] [stderr] --> src/server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use config::Source; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:283:17 [INFO] [stderr] | [INFO] [stderr] 283 | let mut run_task = task.unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/task_spooler/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::StreamExt` [INFO] [stderr] --> src/task_spooler/mod.rs:372:9 [INFO] [stderr] | [INFO] [stderr] 372 | use futures::StreamExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task` [INFO] [stderr] --> src/task_spooler/mod.rs:454:58 [INFO] [stderr] | [INFO] [stderr] 454 | let result = run_command_with_task(cp, Box::new(|task, resources| { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_task` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task` [INFO] [stderr] --> src/task_spooler/mod.rs:465:58 [INFO] [stderr] | [INFO] [stderr] 465 | let result = run_command_with_task(cp, Box::new(|task, resources| { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_task` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `task` [INFO] [stderr] --> src/task_spooler/mod.rs:474:58 [INFO] [stderr] | [INFO] [stderr] 474 | let result = run_command_with_task(cp, Box::new(|task, resources| { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_task` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | let mut tmp = tempfile::NamedTempFile::new_in("/tmp").expect("fail create tempfile for output"); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:436:13 [INFO] [stderr] | [INFO] [stderr] 436 | let mut consumer = Consumer::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:483:13 [INFO] [stderr] | [INFO] [stderr] 483 | let mut tsp = TaskSpooler::default(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `try_set_error` [INFO] [stderr] --> src/task_spooler/mod.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | fn try_set_error(&mut self, r: Result) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_return_code` [INFO] [stderr] --> src/task_spooler/mod.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn with_return_code(&self, return_code: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | / config.merge(config::File::with_name( [INFO] [stderr] 22 | | dirs::home_dir().unwrap().join(PathBuf::from_str(".tsp.yaml").unwrap()).to_str().unwrap())); [INFO] [stderr] | |____________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` in tuple element 1 that must be used [INFO] [stderr] --> src/server.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | tokio::join!(task_spooler.run(), server_loop(&socket_path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:65:25 [INFO] [stderr] | [INFO] [stderr] 65 | socket.write_all(&bincode::serialize(&task_spooler.task_list()).unwrap()).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 26 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `StoreOption` [INFO] [stderr] --> src/main.rs:2:45 [INFO] [stderr] | [INFO] [stderr] 2 | use argparse::{ArgumentParser, List, Store, StoreOption}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `daemonize::Daemonize` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use daemonize::Daemonize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `taskspooler::server::run_server` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use taskspooler::server::run_server; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `users::get_current_uid` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use users::get_current_uid; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:46 [INFO] [stderr] | [INFO] [stderr] 120 | async fn show_queue_command(client: &Client, mut args: Vec) { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/main.rs:120:46 [INFO] [stderr] | [INFO] [stderr] 120 | async fn show_queue_command(client: &Client, mut args: Vec) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `status` [INFO] [stderr] --> src/main.rs:170:9 [INFO] [stderr] | [INFO] [stderr] 170 | let status = command.status()?; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `parse_result` is never read [INFO] [stderr] --> src/main.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let mut parse_result = Ok(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/server_daemon.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/server_daemon.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/server_daemon.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/server_run.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.39s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/taskspooler-ab0bc6824f4c4e4b [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test task_spooler::tests::test_dequeue_with_constraints ... ok [INFO] [stdout] test task_spooler::tests::test_config_gpu2 ... ok [INFO] [stdout] test connections::types::tests::request_type_serialize ... ok [INFO] [stdout] test task_spooler::tests::test_dequeue_with_priority ... ok [INFO] [stdout] test task_spooler::tests::test_dequeue_when_empty ... ok [INFO] [stdout] test task_spooler::tests::test_task_run_with_env ... ok [INFO] [stdout] test task_spooler::tests::test_timeout ... ok [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/task_spooler/mod.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::ParseError` [INFO] [stderr] --> src/task_spooler/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::string::ParseError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde::de::DeserializeOwned` [INFO] [stderr] --> src/task_spooler/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use serde::de::DeserializeOwned; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `read_to_string` [INFO] [stderr] --> src/task_spooler/mod.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | use std::fs::{read_to_string, File}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::panic::resume_unwind` [INFO] [stderr] --> src/task_spooler/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::panic::resume_unwind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/task_spooler/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude::*` [INFO] [stderr] --> src/connections/client.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/connections/client.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cell`, `RefCell` [INFO] [stderr] --> src/server.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cell::{Cell, RefCell}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/server.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `config::Source` [INFO] [stderr] --> src/server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use config::Source; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:283:17 [INFO] [stderr] | [INFO] [stderr] 283 | let mut run_task = task.unwrap(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/task_spooler/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/task_spooler/mod.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | let mut tmp = tempfile::NamedTempFile::new_in("/tmp").expect("fail create tempfile for output"); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run` [INFO] [stderr] --> src/task_spooler/mod.rs:142:5 [INFO] [stderr] | [INFO] [stderr] 142 | async fn run(&mut self, resources: &Resources) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `try_set_error` [INFO] [stderr] --> src/task_spooler/mod.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | fn try_set_error(&mut self, r: Result) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_return_code` [INFO] [stderr] --> src/task_spooler/mod.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn with_return_code(&self, return_code: i32) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_resource` [INFO] [stderr] --> src/task_spooler/mod.rs:291:5 [INFO] [stderr] | [INFO] [stderr] 291 | fn with_resource(&self, resource_type: ResourceType, amount: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | / config.merge(config::File::with_name( [INFO] [stderr] 22 | | dirs::home_dir().unwrap().join(PathBuf::from_str(".tsp.yaml").unwrap()).to_str().unwrap())); [INFO] [stderr] | |____________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` in tuple element 1 that must be used [INFO] [stderr] --> src/server.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | tokio::join!(task_spooler.run(), server_loop(&socket_path)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/server.rs:65:25 [INFO] [stderr] | [INFO] [stderr] 65 | socket.write_all(&bincode::serialize(&task_spooler.task_list()).unwrap()).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Running `/opt/rustwide/target/debug/helloworld` [INFO] [stdout] test task_spooler::tests::test_task_run ... ok [INFO] [stdout] test task_spooler::tests::test_consume_and_list ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/client-e90a92d980a1e157 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/helloworld-442534dae377d13c [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/helloworld10-0d3e6ddcae196614 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/server_daemon-f259b116a5da1034 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/server_run-5ad23373a613786a [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests taskspooler [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "30deb48764f64e77bf40523495ec8626eaf2640eb33c91240279805e400b4805"` [INFO] running `"docker" "rm" "-f" "30deb48764f64e77bf40523495ec8626eaf2640eb33c91240279805e400b4805"` [INFO] [stdout] 30deb48764f64e77bf40523495ec8626eaf2640eb33c91240279805e400b4805