[INFO] cloning repository https://github.com/UnicodingUnicorn/stun [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UnicodingUnicorn/stun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnicodingUnicorn%2Fstun", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnicodingUnicorn%2Fstun'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af1c24b3599d17292f1615a6320fd51b661a1692 [INFO] checking UnicodingUnicorn/stun against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnicodingUnicorn%2Fstun" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/UnicodingUnicorn/stun on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/UnicodingUnicorn/stun [INFO] finished tweaking git repo https://github.com/UnicodingUnicorn/stun [INFO] tweaked toml for git repo https://github.com/UnicodingUnicorn/stun written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/UnicodingUnicorn/stun already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.5.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.1 [INFO] [stderr] Downloaded quote v1.0.1 [INFO] [stderr] Downloaded syn v1.0.2 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1e8bebd6a695cb6b17ae8aaf1fdb099ef6c41c242b891c130d1134d66d96f721 [INFO] running `Command { std: "docker" "start" "-a" "1e8bebd6a695cb6b17ae8aaf1fdb099ef6c41c242b891c130d1134d66d96f721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e8bebd6a695cb6b17ae8aaf1fdb099ef6c41c242b891c130d1134d66d96f721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e8bebd6a695cb6b17ae8aaf1fdb099ef6c41c242b891c130d1134d66d96f721", kill_on_drop: false }` [INFO] [stdout] 1e8bebd6a695cb6b17ae8aaf1fdb099ef6c41c242b891c130d1134d66d96f721 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e0adaddfbfc5d0700a2f0128d3d8bcdc818a0a7adba199479835a6886858587 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6e0adaddfbfc5d0700a2f0128d3d8bcdc818a0a7adba199479835a6886858587", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling syn v1.0.2 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling quote v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Checking toml v0.5.3 [INFO] [stderr] Checking stun v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut body = match &header.mtype { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_address` [INFO] [stdout] --> src/attributes/mapped_address.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn with_address(address:SocketAddr) -> MappedAddress { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_value` [INFO] [stdout] --> src/attributes/username.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn with_value(username:String) -> Username { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_code` [INFO] [stdout] --> src/attributes/error_code.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | fn with_code(code:u16, message:String) -> ErrorCode { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_empty` [INFO] [stdout] --> src/attributes/unknown_attributes.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new_empty() -> UnknownAttributes { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/attributes/unknown_attributes.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn add(&mut self, attribute:u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_value` [INFO] [stdout] --> src/attributes/realm.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn with_value(realm:String) -> Realm { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_value` [INFO] [stdout] --> src/attributes/nonce.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn with_value(nonce:String) -> Nonce { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_hash` [INFO] [stdout] --> src/attributes/message_integrity.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn with_hash(hash:[u8; 20]) -> MessageIntegrity { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers/mod.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut body = match &header.mtype { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_address` [INFO] [stdout] --> src/attributes/mapped_address.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn with_address(address:SocketAddr) -> MappedAddress { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_value` [INFO] [stdout] --> src/attributes/username.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn with_value(username:String) -> Username { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_code` [INFO] [stdout] --> src/attributes/error_code.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | fn with_code(code:u16, message:String) -> ErrorCode { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_empty` [INFO] [stdout] --> src/attributes/unknown_attributes.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new_empty() -> UnknownAttributes { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/attributes/unknown_attributes.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn add(&mut self, attribute:u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_value` [INFO] [stdout] --> src/attributes/realm.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn with_value(realm:String) -> Realm { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_value` [INFO] [stdout] --> src/attributes/nonce.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | fn with_value(nonce:String) -> Nonce { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_hash` [INFO] [stdout] --> src/attributes/message_integrity.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn with_hash(hash:[u8; 20]) -> MessageIntegrity { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.86s [INFO] running `Command { std: "docker" "inspect" "6e0adaddfbfc5d0700a2f0128d3d8bcdc818a0a7adba199479835a6886858587", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e0adaddfbfc5d0700a2f0128d3d8bcdc818a0a7adba199479835a6886858587", kill_on_drop: false }` [INFO] [stdout] 6e0adaddfbfc5d0700a2f0128d3d8bcdc818a0a7adba199479835a6886858587