[INFO] fetching crate intiface-cli 5.0.0...
[INFO] checking intiface-cli-5.0.0 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] extracting crate intiface-cli 5.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate intiface-cli 5.0.0 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate intiface-cli 5.0.0
[INFO] finished tweaking crates.io crate intiface-cli 5.0.0
[INFO] tweaked toml for crates.io crate intiface-cli 5.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate intiface-cli 5.0.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rcgen v0.8.1
[INFO] [stderr]   Downloaded buttplug v0.3.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] e82e3ea738495ee5e33647bd489b494f062079e8de3a8992c2cbfeef29782971
[INFO] running `"docker" "start" "-a" "e82e3ea738495ee5e33647bd489b494f062079e8de3a8992c2cbfeef29782971"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.69
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[INFO] [stderr]     Checking tungstenite v0.10.1
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[INFO] [stderr]    Compiling phf_codegen v0.8.0
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[INFO] [stderr]    Compiling synstructure v0.12.3
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[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking paste v0.1.12
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[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]     Checking pin-project v0.4.15
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]     Checking serde v1.0.110
[INFO] [stderr]    Compiling intiface-cli v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking broadcaster v1.0.0
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking async-tungstenite v0.4.2
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[INFO] [stderr]     Checking buttplug v0.3.1
[INFO] [stderr] warning: unused import: `env_logger`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use env_logger;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `env_logger`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use env_logger;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_active`
[INFO] [stderr]   --> src/frontend.rs:42:10
[INFO] [stderr]    |
[INFO] [stderr] 42 |   pub fn is_active(&self) -> bool {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `server_storage` should have an upper case name
[INFO] [stderr]   --> src/server.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |     static ref server_storage: Arc<Mutex<Option<ButtplugServer>>> = Arc::new(Mutex::new(None));
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SERVER_STORAGE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_active`
[INFO] [stderr]   --> src/frontend.rs:42:10
[INFO] [stderr]    |
[INFO] [stderr] 42 |   pub fn is_active(&self) -> bool {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `server_storage` should have an upper case name
[INFO] [stderr]   --> src/server.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |     static ref server_storage: Arc<Mutex<Option<ButtplugServer>>> = Arc::new(Mutex::new(None));
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SERVER_STORAGE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 47s
[INFO] running `"docker" "inspect" "e82e3ea738495ee5e33647bd489b494f062079e8de3a8992c2cbfeef29782971"`
[INFO] running `"docker" "rm" "-f" "e82e3ea738495ee5e33647bd489b494f062079e8de3a8992c2cbfeef29782971"`
[INFO] [stdout] e82e3ea738495ee5e33647bd489b494f062079e8de3a8992c2cbfeef29782971