[INFO] cloning repository https://github.com/JAD3N/mc-server [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JAD3N/mc-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJAD3N%2Fmc-server"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJAD3N%2Fmc-server'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a96ceb24fc2aca7b594770922e95c92264d26b7d [INFO] checking JAD3N/mc-server against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [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 bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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] 2c5ae32c02062e1fe260b304df6f834e6914cc43ef602781387d610b44c9670b [INFO] running `"docker" "start" "-a" "2c5ae32c02062e1fe260b304df6f834e6914cc43ef602781387d610b44c9670b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking java-props v0.1.2 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking serde_json v1.0.50 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking serde-value v0.6.0 [INFO] [stderr] Checking serde_yaml v0.8.11 [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] Compiling mc-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `assets` [INFO] [stderr] --> build.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | fn build_sounds(assets: &PathBuf, out: &PathBuf) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_assets` [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] --> build.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let mut sounds: Vec = serde_json::from_str(include_str!("assets/sounds.json")).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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking log4rs v0.11.0 [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/core/sound.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | / macro_rules! sound { [INFO] [stderr] 26 | | ($key:expr) => { [INFO] [stderr] 27 | | { [INFO] [stderr] 28 | | use crate::core::sound::MAP; [INFO] [stderr] ... | [INFO] [stderr] 37 | | }; [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/core/sound.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | / macro_rules! sound { [INFO] [stderr] 26 | | ($key:expr) => { [INFO] [stderr] 27 | | { [INFO] [stderr] 28 | | use crate::core::sound::MAP; [INFO] [stderr] ... | [INFO] [stderr] 37 | | }; [INFO] [stderr] 38 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` 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] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function 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: 3 warnings emitted [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] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function 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: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `"docker" "inspect" "2c5ae32c02062e1fe260b304df6f834e6914cc43ef602781387d610b44c9670b"` [INFO] running `"docker" "rm" "-f" "2c5ae32c02062e1fe260b304df6f834e6914cc43ef602781387d610b44c9670b"` [INFO] [stdout] 2c5ae32c02062e1fe260b304df6f834e6914cc43ef602781387d610b44c9670b