[INFO] fetching crate future-mediator 0.1.2...
[INFO] checking future-mediator-0.1.2 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate future-mediator 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate future-mediator 0.1.2
[INFO] finished tweaking crates.io crate future-mediator 0.1.2
[INFO] tweaked toml for crates.io crate future-mediator 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate future-mediator 0.1.2 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 37 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4ef44dbe4ebcd6be7f33948c7cba59a127c897918ecc0b286d93f5fbf81d920f
[INFO] running `Command { std: "docker" "start" "-a" "4ef44dbe4ebcd6be7f33948c7cba59a127c897918ecc0b286d93f5fbf81d920f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ef44dbe4ebcd6be7f33948c7cba59a127c897918ecc0b286d93f5fbf81d920f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef44dbe4ebcd6be7f33948c7cba59a127c897918ecc0b286d93f5fbf81d920f", kill_on_drop: false }`
[INFO] [stdout] 4ef44dbe4ebcd6be7f33948c7cba59a127c897918ecc0b286d93f5fbf81d920f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e709a90e79455cce2452e18b35cf0fe0f8dc2678c8fe72ff2babb431438e3812
[INFO] running `Command { std: "docker" "start" "-a" "e709a90e79455cce2452e18b35cf0fe0f8dc2678c8fe72ff2babb431438e3812", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling bitmask-enum v2.2.5
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking futures-test v0.3.31
[INFO] [stderr]     Checking future-mediator v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/lib.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn notify(&mut self, event: E)
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 | impl<T, E> Deref for Shared<T, E> {
[INFO] [stdout]    | --------------------------------- trait implemented here
[INFO] [stdout] 75 |     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] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/lib.rs:54:43
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn notify_all<Events: AsRef<[E]>>(&mut self, events: Events)
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 | impl<T, E> Deref for Shared<T, E> {
[INFO] [stdout]    | --------------------------------- trait implemented here
[INFO] [stdout] 75 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/lib.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn value(&self) -> &T {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 | impl<T, E> Deref for Shared<T, E> {
[INFO] [stdout]    | --------------------------------- trait implemented here
[INFO] [stdout] 75 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/lib.rs:69:22
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn value_mut(&mut self) -> &mut T {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 | impl<T, E> Deref for Shared<T, E> {
[INFO] [stdout]    | --------------------------------- trait implemented here
[INFO] [stdout] 75 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `future-mediator` (lib test) due to 4 previous errors
[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/lib.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn notify(&mut self, event: E)
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 | impl<T, E> Deref for Shared<T, E> {
[INFO] [stdout]    | --------------------------------- trait implemented here
[INFO] [stdout] 75 |     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] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/lib.rs:54:43
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn notify_all<Events: AsRef<[E]>>(&mut self, events: Events)
[INFO] [stdout]    |                                           ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 | impl<T, E> Deref for Shared<T, E> {
[INFO] [stdout]    | --------------------------------- trait implemented here
[INFO] [stdout] 75 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/lib.rs:64:18
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn value(&self) -> &T {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 | impl<T, E> Deref for Shared<T, E> {
[INFO] [stdout]    | --------------------------------- trait implemented here
[INFO] [stdout] 75 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/lib.rs:69:22
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn value_mut(&mut self) -> &mut T {
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 | impl<T, E> Deref for Shared<T, E> {
[INFO] [stdout]    | --------------------------------- trait implemented here
[INFO] [stdout] 75 |     type Target = T;
[INFO] [stdout]    |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `future-mediator` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "e709a90e79455cce2452e18b35cf0fe0f8dc2678c8fe72ff2babb431438e3812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e709a90e79455cce2452e18b35cf0fe0f8dc2678c8fe72ff2babb431438e3812", kill_on_drop: false }`
[INFO] [stdout] e709a90e79455cce2452e18b35cf0fe0f8dc2678c8fe72ff2babb431438e3812