[INFO] fetching crate sea-streamer-runtime 0.5.0...
[INFO] checking sea-streamer-runtime-0.5.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate sea-streamer-runtime 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sea-streamer-runtime 0.5.0
[INFO] finished tweaking crates.io crate sea-streamer-runtime 0.5.0
[INFO] tweaked toml for crates.io crate sea-streamer-runtime 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sea-streamer-runtime 0.5.0 on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 010af657e6ed94a674ef1ac47d0d04820ff8507f6efb2bebabd5ad4e3cc0cfa3
[INFO] running `Command { std: "docker" "start" "-a" "010af657e6ed94a674ef1ac47d0d04820ff8507f6efb2bebabd5ad4e3cc0cfa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "010af657e6ed94a674ef1ac47d0d04820ff8507f6efb2bebabd5ad4e3cc0cfa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "010af657e6ed94a674ef1ac47d0d04820ff8507f6efb2bebabd5ad4e3cc0cfa3", kill_on_drop: false }`
[INFO] [stdout] 010af657e6ed94a674ef1ac47d0d04820ff8507f6efb2bebabd5ad4e3cc0cfa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ea8ae83a696c06f0fe7a5281e93ff45f83c6f5ad6b53fcd12a8be0771927c06
[INFO] running `Command { std: "docker" "start" "-a" "6ea8ae83a696c06f0fe7a5281e93ff45f83c6f5ad6b53fcd12a8be0771927c06", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking sea-streamer-runtime v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/mutex.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 |         pub async fn lock(&self) -> Self {
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     impl<T> Deref for AsyncMutex<T> {
[INFO] [stdout]    |     ------------------------------- trait implemented here
[INFO] [stdout] 30 |         type Target = T;
[INFO] [stdout]    |         ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sea-streamer-runtime` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/mutex.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 |         pub async fn lock(&self) -> Self {
[INFO] [stdout]    |                           ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     impl<T> Deref for AsyncMutex<T> {
[INFO] [stdout]    |     ------------------------------- trait implemented here
[INFO] [stdout] 30 |         type Target = T;
[INFO] [stdout]    |         ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sea-streamer-runtime` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6ea8ae83a696c06f0fe7a5281e93ff45f83c6f5ad6b53fcd12a8be0771927c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea8ae83a696c06f0fe7a5281e93ff45f83c6f5ad6b53fcd12a8be0771927c06", kill_on_drop: false }`
[INFO] [stdout] 6ea8ae83a696c06f0fe7a5281e93ff45f83c6f5ad6b53fcd12a8be0771927c06