[INFO] fetching crate arena-graph 0.1.0...
[INFO] checking arena-graph-0.1.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate arena-graph 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate arena-graph 0.1.0
[INFO] finished tweaking crates.io crate arena-graph 0.1.0
[INFO] tweaked toml for crates.io crate arena-graph 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate arena-graph 0.1.0 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 1 package to latest compatible version
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 51b2afdf253f6cb206d672fa4d9f869ff6d96295532e882d64b8db16bd26216c
[INFO] running `Command { std: "docker" "start" "-a" "51b2afdf253f6cb206d672fa4d9f869ff6d96295532e882d64b8db16bd26216c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51b2afdf253f6cb206d672fa4d9f869ff6d96295532e882d64b8db16bd26216c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b2afdf253f6cb206d672fa4d9f869ff6d96295532e882d64b8db16bd26216c", kill_on_drop: false }`
[INFO] [stdout] 51b2afdf253f6cb206d672fa4d9f869ff6d96295532e882d64b8db16bd26216c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3b59ecb6126c4581d7d90de1b4215978d46a305d6e1d1a922c8b8da962bf61e4
[INFO] running `Command { std: "docker" "start" "-a" "3b59ecb6126c4581d7d90de1b4215978d46a305d6e1d1a922c8b8da962bf61e4", kill_on_drop: false }`
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking arena-graph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/raw.rs:152:28
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl<'gg, N> Deref for NodeGuard<'gg, N> {
[INFO] [stdout]     | ---------------------------------------- trait implemented here
[INFO] [stdout]  60 |     type Target = N;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub unsafe fn make_ptr(&self) -> NodePtr<N> {
[INFO] [stdout]     |                            ^^^^^
[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/raw.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl<'gg, N> Deref for NodeGuard<'gg, N> {
[INFO] [stdout]     | ---------------------------------------- trait implemented here
[INFO] [stdout]  60 |     type Target = N;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub unsafe fn lookup_ptr(&self, NodePtr(ptr): NodePtr<N>) -> NodeGuard<'gg, N> {
[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/raw.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl<'gg, N> Deref for NodeGuard<'gg, N> {
[INFO] [stdout]     | ---------------------------------------- trait implemented here
[INFO] [stdout]  60 |     type Target = N;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn node(&self) -> &'gg N {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arena-graph` (lib test) due to 3 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/raw.rs:152:28
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl<'gg, N> Deref for NodeGuard<'gg, N> {
[INFO] [stdout]     | ---------------------------------------- trait implemented here
[INFO] [stdout]  60 |     type Target = N;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub unsafe fn make_ptr(&self) -> NodePtr<N> {
[INFO] [stdout]     |                            ^^^^^
[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/raw.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl<'gg, N> Deref for NodeGuard<'gg, N> {
[INFO] [stdout]     | ---------------------------------------- trait implemented here
[INFO] [stdout]  60 |     type Target = N;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub unsafe fn lookup_ptr(&self, NodePtr(ptr): NodePtr<N>) -> NodeGuard<'gg, N> {
[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/raw.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl<'gg, N> Deref for NodeGuard<'gg, N> {
[INFO] [stdout]     | ---------------------------------------- trait implemented here
[INFO] [stdout]  60 |     type Target = N;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn node(&self) -> &'gg N {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arena-graph` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "3b59ecb6126c4581d7d90de1b4215978d46a305d6e1d1a922c8b8da962bf61e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b59ecb6126c4581d7d90de1b4215978d46a305d6e1d1a922c8b8da962bf61e4", kill_on_drop: false }`
[INFO] [stdout] 3b59ecb6126c4581d7d90de1b4215978d46a305d6e1d1a922c8b8da962bf61e4