[INFO] updating cached repository https://github.com/JAD3N/mc-server [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] [stderr] From https://github.com/JAD3N/mc-server [INFO] [stderr] 5d0fa49..074e79e master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 074e79e456142d50e95902ce5142f6b6de906d57 [INFO] checking JAD3N/mc-server against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJAD3N%2Fmc-server" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JAD3N/mc-server on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/JAD3N/mc-server [INFO] finished tweaking git repo https://github.com/JAD3N/mc-server [INFO] tweaked toml for git repo https://github.com/JAD3N/mc-server written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/JAD3N/mc-server already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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] 84709a88974593440fa2b67e7c5c61f0c96755bbb53c9c2db962463cb684e134 [INFO] running `"docker" "start" "-a" "84709a88974593440fa2b67e7c5c61f0c96755bbb53c9c2db962463cb684e134"` [INFO] [stderr] Checking java-props v0.1.2 [INFO] [stderr] Checking serde_yaml v0.8.11 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking serde_json v1.0.50 [INFO] [stderr] Checking serde-value v0.6.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking log4rs v0.11.0 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking mc-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `MutexGuard` [INFO] [stderr] --> src/main.rs:15:29 [INFO] [stderr] | [INFO] [stderr] 15 | use std::sync::{Arc, Mutex, MutexGuard}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `MutexGuard` [INFO] [stderr] --> src/main.rs:15:29 [INFO] [stderr] | [INFO] [stderr] 15 | use std::sync::{Arc, Mutex, MutexGuard}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `pool` [INFO] [stderr] --> src/server/server.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pool: ThreadPool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Level` [INFO] [stderr] --> src/world/level/level.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | struct Level { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/world/level/level.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn new(dimension_name: &str) -> Level { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `pool` [INFO] [stderr] --> src/server/server.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pool: ThreadPool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Level` [INFO] [stderr] --> src/world/level/level.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | struct Level { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/world/level/level.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn new(dimension_name: &str) -> Level { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.05s [INFO] running `"docker" "inspect" "84709a88974593440fa2b67e7c5c61f0c96755bbb53c9c2db962463cb684e134"` [INFO] running `"docker" "rm" "-f" "84709a88974593440fa2b67e7c5c61f0c96755bbb53c9c2db962463cb684e134"` [INFO] [stdout] 84709a88974593440fa2b67e7c5c61f0c96755bbb53c9c2db962463cb684e134