[INFO] updating cached repository https://github.com/aaronleopold/Process-Manager [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] cbd406b15cd89d5310858bce977d15f8246aed90 [INFO] checking aaronleopold/Process-Manager against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronleopold%2FProcess-Manager" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aaronleopold/Process-Manager on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/aaronleopold/Process-Manager [INFO] finished tweaking git repo https://github.com/aaronleopold/Process-Manager [INFO] tweaked toml for git repo https://github.com/aaronleopold/Process-Manager written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/aaronleopold/Process-Manager already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 63c226ee693522e5fab59c140dae9733508e486bbb3ecafd0cad4269fe9b9ab2 [INFO] running `"docker" "start" "-a" "63c226ee693522e5fab59c140dae9733508e486bbb3ecafd0cad4269fe9b9ab2"` [INFO] [stderr] Compiling webview-sys v0.1.2 [INFO] [stderr] Checking web-view v0.4.1 [INFO] [stderr] Checking process_manager v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Stdio` [INFO] [stderr] --> src/process_manager/proc_list.rs:2:29 [INFO] [stderr] | [INFO] [stderr] 2 | use std::process::{Command, Stdio}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write` [INFO] [stderr] --> src/process_manager/proc_list.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Write, Read}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kill_command` [INFO] [stderr] --> src/process_manager/proc.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | let kill_command = { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_kill_command` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/process_manager/proc_list.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut ps = { [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: variable does not need to be mutable [INFO] [stderr] --> src/process_manager/proc_list.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut output_str: String = String::from_utf8_lossy(&ps.stdout).to_string(); [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/process_manager/proc_list.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut lines: Vec<&str> = output_str.split("\n").collect(); [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/process_manager/proc_list.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut vec: Vec<&str> = lines[i].clone().split_whitespace().collect(); [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/process_manager/proc_list.rs:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | let mut process = Process::new(owner, pid, start_time, command); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stdio` [INFO] [stderr] --> src/process_manager/proc_list.rs:2:29 [INFO] [stderr] | [INFO] [stderr] 2 | use std::process::{Command, Stdio}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write` [INFO] [stderr] --> src/process_manager/proc_list.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{Write, Read}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kill_command` [INFO] [stderr] --> src/process_manager/proc.rs:29:17 [INFO] [stderr] | [INFO] [stderr] 29 | let kill_command = { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_kill_command` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/process_manager/proc_list.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut ps = { [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: variable does not need to be mutable [INFO] [stderr] --> src/process_manager/proc_list.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut output_str: String = String::from_utf8_lossy(&ps.stdout).to_string(); [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/process_manager/proc_list.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut lines: Vec<&str> = output_str.split("\n").collect(); [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/process_manager/proc_list.rs:41:17 [INFO] [stderr] | [INFO] [stderr] 41 | let mut vec: Vec<&str> = lines[i].clone().split_whitespace().collect(); [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/process_manager/proc_list.rs:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | let mut process = Process::new(owner, pid, start_time, command); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Command`, `Stdio` [INFO] [stderr] --> src/main.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use std::process::{Command, Stdio}; [INFO] [stderr] | ^^^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write` [INFO] [stderr] --> src/main.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{Write, Read}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ProcessList`, `Process` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Process, ProcessList [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Command`, `Stdio` [INFO] [stderr] --> src/main.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use std::process::{Command, Stdio}; [INFO] [stderr] | ^^^^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Read`, `Write` [INFO] [stderr] --> src/main.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{Write, Read}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ProcessList`, `Process` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Process, ProcessList [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.42s [INFO] running `"docker" "inspect" "63c226ee693522e5fab59c140dae9733508e486bbb3ecafd0cad4269fe9b9ab2"` [INFO] running `"docker" "rm" "-f" "63c226ee693522e5fab59c140dae9733508e486bbb3ecafd0cad4269fe9b9ab2"` [INFO] [stdout] 63c226ee693522e5fab59c140dae9733508e486bbb3ecafd0cad4269fe9b9ab2