[INFO] fetching crate slice-rc 0.2.1...
[INFO] checking slice-rc-0.2.1 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate slice-rc 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate slice-rc 0.2.1
[INFO] finished tweaking crates.io crate slice-rc 0.2.1
[INFO] tweaked toml for crates.io crate slice-rc 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slice-rc 0.2.1 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] crate crates.io crate slice-rc 0.2.1 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" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 46065b61a00a3c78c36d3d15d7f75d5baa3a7fd61437daf47a04c697145c7f53
[INFO] running `Command { std: "docker" "start" "-a" "46065b61a00a3c78c36d3d15d7f75d5baa3a7fd61437daf47a04c697145c7f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46065b61a00a3c78c36d3d15d7f75d5baa3a7fd61437daf47a04c697145c7f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46065b61a00a3c78c36d3d15d7f75d5baa3a7fd61437daf47a04c697145c7f53", kill_on_drop: false }`
[INFO] [stdout] 46065b61a00a3c78c36d3d15d7f75d5baa3a7fd61437daf47a04c697145c7f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c2764ff5c32d58e03fb25aecc1fb7ca09738e846bc8cd02b9b6a7598e1e9575e
[INFO] running `Command { std: "docker" "start" "-a" "c2764ff5c32d58e03fb25aecc1fb7ca09738e846bc8cd02b9b6a7598e1e9575e", kill_on_drop: false }`
[INFO] [stderr]     Checking slice-rc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]     --> src/strong.rs:434:14
[INFO] [stdout]      |
[INFO] [stdout]  434 |   pub fn len(&self) -> usize {
[INFO] [stdout]      |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1115 | impl<T: SrcTarget + ?Sized> Deref for Src<T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1116 |   
[INFO] [stdout] 1117 |   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/strong.rs:454:19
[INFO] [stdout]      |
[INFO] [stdout]  454 |   pub fn is_empty(&self) -> bool {
[INFO] [stdout]      |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1115 | impl<T: SrcTarget + ?Sized> Deref for Src<T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1116 |   
[INFO] [stdout] 1117 |   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/strong.rs:481:32
[INFO] [stdout]      |
[INFO] [stdout]  481 |   pub fn slice<I: SrcIndex<T>>(&self, index: I) -> Src<I::Output> {
[INFO] [stdout]      |                                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1115 | impl<T: SrcTarget + ?Sized> Deref for Src<T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1116 |   
[INFO] [stdout] 1117 |   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/unique.rs:152:14
[INFO] [stdout]     |
[INFO] [stdout] 152 |   pub fn len(&self) -> usize {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 843 | impl<T: SrcTarget + ?Sized> Deref for UniqueSrc<T> {
[INFO] [stdout]     | -------------------------------------------------- trait implemented here
[INFO] [stdout] 844 |   
[INFO] [stdout] 845 |   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/unique.rs:172:19
[INFO] [stdout]     |
[INFO] [stdout] 172 |   pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 843 | impl<T: SrcTarget + ?Sized> Deref for UniqueSrc<T> {
[INFO] [stdout]     | -------------------------------------------------- trait implemented here
[INFO] [stdout] 844 |   
[INFO] [stdout] 845 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slice-rc` (lib) due to 5 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/strong.rs:434:14
[INFO] [stdout]      |
[INFO] [stdout]  434 |   pub fn len(&self) -> usize {
[INFO] [stdout]      |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1115 | impl<T: SrcTarget + ?Sized> Deref for Src<T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1116 |   
[INFO] [stdout] 1117 |   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/strong.rs:454:19
[INFO] [stdout]      |
[INFO] [stdout]  454 |   pub fn is_empty(&self) -> bool {
[INFO] [stdout]      |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1115 | impl<T: SrcTarget + ?Sized> Deref for Src<T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1116 |   
[INFO] [stdout] 1117 |   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/strong.rs:481:32
[INFO] [stdout]      |
[INFO] [stdout]  481 |   pub fn slice<I: SrcIndex<T>>(&self, index: I) -> Src<I::Output> {
[INFO] [stdout]      |                                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1115 | impl<T: SrcTarget + ?Sized> Deref for Src<T> {
[INFO] [stdout]      | -------------------------------------------- trait implemented here
[INFO] [stdout] 1116 |   
[INFO] [stdout] 1117 |   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/unique.rs:152:14
[INFO] [stdout]     |
[INFO] [stdout] 152 |   pub fn len(&self) -> usize {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 843 | impl<T: SrcTarget + ?Sized> Deref for UniqueSrc<T> {
[INFO] [stdout]     | -------------------------------------------------- trait implemented here
[INFO] [stdout] 844 |   
[INFO] [stdout] 845 |   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/unique.rs:172:19
[INFO] [stdout]     |
[INFO] [stdout] 172 |   pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 843 | impl<T: SrcTarget + ?Sized> Deref for UniqueSrc<T> {
[INFO] [stdout]     | -------------------------------------------------- trait implemented here
[INFO] [stdout] 844 |   
[INFO] [stdout] 845 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `slice-rc` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "c2764ff5c32d58e03fb25aecc1fb7ca09738e846bc8cd02b9b6a7598e1e9575e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2764ff5c32d58e03fb25aecc1fb7ca09738e846bc8cd02b9b6a7598e1e9575e", kill_on_drop: false }`
[INFO] [stdout] c2764ff5c32d58e03fb25aecc1fb7ca09738e846bc8cd02b9b6a7598e1e9575e