[INFO] fetching crate axum-ws-rooms 0.7.0...
[INFO] checking axum-ws-rooms-0.7.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate axum-ws-rooms 0.7.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate axum-ws-rooms 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate axum-ws-rooms 0.7.0
[INFO] tweaked toml for crates.io crate axum-ws-rooms 0.7.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate axum-ws-rooms 0.7.0 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate axum-ws-rooms 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec46fd36125e2aa1c74ff29fd641d190ac1aa9e101a055384351cb40d880e9e9
[INFO] running `Command { std: "docker" "start" "-a" "ec46fd36125e2aa1c74ff29fd641d190ac1aa9e101a055384351cb40d880e9e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec46fd36125e2aa1c74ff29fd641d190ac1aa9e101a055384351cb40d880e9e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec46fd36125e2aa1c74ff29fd641d190ac1aa9e101a055384351cb40d880e9e9", kill_on_drop: false }`
[INFO] [stdout] ec46fd36125e2aa1c74ff29fd641d190ac1aa9e101a055384351cb40d880e9e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1fa86a6614eca8fb20ad4c12e24c0bd4143ace5d25ff609cb7940dd18e8365a
[INFO] running `Command { std: "docker" "start" "-a" "c1fa86a6614eca8fb20ad4c12e24c0bd4143ace5d25ff609cb7940dd18e8365a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]     Checking axum-ws-rooms v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Room<K, U, T> {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 18 |     name: K,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains_user` and `user_count` are never used
[INFO] [stdout]    --> src/lib.rs:172:14
[INFO] [stdout]     |
[INFO] [stdout] 85  | / impl<K, U, T> Room<K, U, T>
[INFO] [stdout] 86  | | where
[INFO] [stdout] 87  | |     T: Clone + Send + 'static,
[INFO] [stdout] 88  | |     K: Eq + std::hash::Hash,
[INFO] [stdout] 89  | |     U: Eq + std::hash::Hash,
[INFO] [stdout]     | |____________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 172 |       async fn contains_user(&self, user: &U) -> bool {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |       async fn user_count(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Room<K, U, T> {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 18 |     name: K,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `contains_user` and `user_count` are never used
[INFO] [stdout]    --> src/lib.rs:172:14
[INFO] [stdout]     |
[INFO] [stdout] 85  | / impl<K, U, T> Room<K, U, T>
[INFO] [stdout] 86  | | where
[INFO] [stdout] 87  | |     T: Clone + Send + 'static,
[INFO] [stdout] 88  | |     K: Eq + std::hash::Hash,
[INFO] [stdout] 89  | |     U: Eq + std::hash::Hash,
[INFO] [stdout]     | |____________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 172 |       async fn contains_user(&self, user: &U) -> bool {
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |       async fn user_count(&self) -> u32 {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.80s
[INFO] running `Command { std: "docker" "inspect" "c1fa86a6614eca8fb20ad4c12e24c0bd4143ace5d25ff609cb7940dd18e8365a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fa86a6614eca8fb20ad4c12e24c0bd4143ace5d25ff609cb7940dd18e8365a", kill_on_drop: false }`
[INFO] [stdout] c1fa86a6614eca8fb20ad4c12e24c0bd4143ace5d25ff609cb7940dd18e8365a
