[INFO] fetching crate yutani 0.0.0...
[INFO] checking yutani-0.0.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate yutani 0.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate yutani 0.0.0
[INFO] finished tweaking crates.io crate yutani 0.0.0
[INFO] tweaked toml for crates.io crate yutani 0.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yutani 0.0.0 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 18 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9984e66fe990842fe45b19c9f299131cea9ba33a2938054a26aac8503efc2d04
[INFO] running `Command { std: "docker" "start" "-a" "9984e66fe990842fe45b19c9f299131cea9ba33a2938054a26aac8503efc2d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9984e66fe990842fe45b19c9f299131cea9ba33a2938054a26aac8503efc2d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9984e66fe990842fe45b19c9f299131cea9ba33a2938054a26aac8503efc2d04", kill_on_drop: false }`
[INFO] [stdout] 9984e66fe990842fe45b19c9f299131cea9ba33a2938054a26aac8503efc2d04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4e73e040f7872bb43d508b400bb46223f7e0d8ab619e88af6c43ecab824a2cd9
[INFO] running `Command { std: "docker" "start" "-a" "4e73e040f7872bb43d508b400bb46223f7e0d8ab619e88af6c43ecab824a2cd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syslib-macro v0.0.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking syslib v0.0.0
[INFO] [stderr]     Checking yutani v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use prelude::WlError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the name `WlError` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]  --> src/lib.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use prelude::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use prelude::WlError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use prelude::WlError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the name `WlError` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]  --> src/lib.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use prelude::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use prelude::WlError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lease.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn into_any(self) -> Lease<dyn Any> {
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | impl<T: ?Sized> Deref for Lease<T> {
[INFO] [stdout]     | ---------------------------------- trait implemented here
[INFO] [stdout] 135 |     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/lease.rs:124:15
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn id(&self) -> Id {
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | impl<T: ?Sized> Deref for Lease<T> {
[INFO] [stdout]     | ---------------------------------- trait implemented here
[INFO] [stdout] 135 |     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/lease.rs:127:22
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn interface(&self) -> &'static str {
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | impl<T: ?Sized> Deref for Lease<T> {
[INFO] [stdout]     | ---------------------------------- trait implemented here
[INFO] [stdout] 135 |     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/lease.rs:130:20
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn version(&self) -> u32 {
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | impl<T: ?Sized> Deref for Lease<T> {
[INFO] [stdout]     | ---------------------------------- trait implemented here
[INFO] [stdout] 135 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/server.rs:121:18
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn error(&mut self, error: &WlError) -> Result<(), WlError> {
[INFO] [stdout]     |                  ^^^^^^^^^ the lifetime is elided here     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn error(&mut self, error: &WlError) -> Result<(), WlError<'_>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/wire.rs:152:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn add(&mut self, event_source: Box<dyn EventSource<T>>) -> crate::Result<()> {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | impl<T> Deref for EventLoop<T> {
[INFO] [stdout]     | ------------------------------ trait implemented here
[INFO] [stdout] 193 |     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/wire.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn wait(&mut self, timeout: u32) -> crate::Result<()> {
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | impl<T> Deref for EventLoop<T> {
[INFO] [stdout]     | ------------------------------ trait implemented here
[INFO] [stdout] 193 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yutani` (lib test) due to 6 previous errors; 2 warnings emitted
[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/lease.rs:104:21
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn into_any(self) -> Lease<dyn Any> {
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | impl<T: ?Sized> Deref for Lease<T> {
[INFO] [stdout]     | ---------------------------------- trait implemented here
[INFO] [stdout] 135 |     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/lease.rs:124:15
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn id(&self) -> Id {
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | impl<T: ?Sized> Deref for Lease<T> {
[INFO] [stdout]     | ---------------------------------- trait implemented here
[INFO] [stdout] 135 |     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/lease.rs:127:22
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn interface(&self) -> &'static str {
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | impl<T: ?Sized> Deref for Lease<T> {
[INFO] [stdout]     | ---------------------------------- trait implemented here
[INFO] [stdout] 135 |     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/lease.rs:130:20
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn version(&self) -> u32 {
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 | impl<T: ?Sized> Deref for Lease<T> {
[INFO] [stdout]     | ---------------------------------- trait implemented here
[INFO] [stdout] 135 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/server.rs:121:18
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn error(&mut self, error: &WlError) -> Result<(), WlError> {
[INFO] [stdout]     |                  ^^^^^^^^^ the lifetime is elided here     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub fn error(&mut self, error: &WlError) -> Result<(), WlError<'_>> {
[INFO] [stdout]     |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/wire.rs:152:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn add(&mut self, event_source: Box<dyn EventSource<T>>) -> crate::Result<()> {
[INFO] [stdout]     |                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | impl<T> Deref for EventLoop<T> {
[INFO] [stdout]     | ------------------------------ trait implemented here
[INFO] [stdout] 193 |     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/wire.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 |     pub fn wait(&mut self, timeout: u32) -> crate::Result<()> {
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | impl<T> Deref for EventLoop<T> {
[INFO] [stdout]     | ------------------------------ trait implemented here
[INFO] [stdout] 193 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yutani` (lib) due to 6 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4e73e040f7872bb43d508b400bb46223f7e0d8ab619e88af6c43ecab824a2cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e73e040f7872bb43d508b400bb46223f7e0d8ab619e88af6c43ecab824a2cd9", kill_on_drop: false }`
[INFO] [stdout] 4e73e040f7872bb43d508b400bb46223f7e0d8ab619e88af6c43ecab824a2cd9
