[INFO] fetching crate key-mutex 0.1.3...
[INFO] checking key-mutex-0.1.3 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate key-mutex 0.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate key-mutex 0.1.3
[INFO] finished tweaking crates.io crate key-mutex 0.1.3
[INFO] tweaked toml for crates.io crate key-mutex 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate key-mutex 0.1.3 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 15 packages to latest compatible versions
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[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] 2deb2632c2406adfa6f9cc748936743194739b387676cf8f12c50c2cbc5e2e39
[INFO] running `Command { std: "docker" "start" "-a" "2deb2632c2406adfa6f9cc748936743194739b387676cf8f12c50c2cbc5e2e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2deb2632c2406adfa6f9cc748936743194739b387676cf8f12c50c2cbc5e2e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2deb2632c2406adfa6f9cc748936743194739b387676cf8f12c50c2cbc5e2e39", kill_on_drop: false }`
[INFO] [stdout] 2deb2632c2406adfa6f9cc748936743194739b387676cf8f12c50c2cbc5e2e39
[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] 8b8901ee80b75d2e00c028ed1050a67124f2f41a7e4d488a05806b1be9522fb7
[INFO] running `Command { std: "docker" "start" "-a" "8b8901ee80b75d2e00c028ed1050a67124f2f41a7e4d488a05806b1be9522fb7", kill_on_drop: false }`
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking key-mutex v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/inner.rs:77:24
[INFO] [stdout]    |
[INFO] [stdout] 77 |             pub fn key(&self) -> &K {
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |         impl<K: Eq + Hash, V: Empty> Deref for OwnedMutexGuard<K, V> {
[INFO] [stdout]    |         ------------------------------------------------------------ trait implemented here
[INFO] [stdout] 83 |             type Target = V;
[INFO] [stdout]    |             ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/std.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | decl_mutex_guard!(ArcMutexGuardian);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout]    = note: this error originates in the macro `decl_mutex_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/inner.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |             pub fn key(&self) -> &K {
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |         impl<K: Eq + Hash, V: Empty> Deref for OwnedReadGuard<K, V> {
[INFO] [stdout]     |         ----------------------------------------------------------- trait implemented here
[INFO] [stdout] 118 |             type Target = V;
[INFO] [stdout]     |             ----------- with `Target` set here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/std.rs:47:1
[INFO] [stdout]     |
[INFO] [stdout]  47 | decl_rwlock_guard!(ArcRwLockReadGuardian, ArcRwLockWriteGuardian);
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `decl_rwlock_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/inner.rs:137:24
[INFO] [stdout]     |
[INFO] [stdout] 137 |             pub fn key(&self) -> &K {
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |         impl<K: Eq + Hash, V: Empty> Deref for OwnedWriteGuard<K, V> {
[INFO] [stdout]     |         ------------------------------------------------------------ trait implemented here
[INFO] [stdout] 143 |             type Target = V;
[INFO] [stdout]     |             ----------- with `Target` set here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/std.rs:47:1
[INFO] [stdout]     |
[INFO] [stdout]  47 | decl_rwlock_guard!(ArcRwLockReadGuardian, ArcRwLockWriteGuardian);
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `decl_rwlock_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/inner.rs:77:24
[INFO] [stdout]    |
[INFO] [stdout] 77 |             pub fn key(&self) -> &K {
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |         impl<K: Eq + Hash, V: Empty> Deref for OwnedMutexGuard<K, V> {
[INFO] [stdout]    |         ------------------------------------------------------------ trait implemented here
[INFO] [stdout] 83 |             type Target = V;
[INFO] [stdout]    |             ----------- with `Target` set here
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/std.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | decl_mutex_guard!(ArcMutexGuardian);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout]    = note: this error originates in the macro `decl_mutex_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/inner.rs:112:24
[INFO] [stdout]     |
[INFO] [stdout] 112 |             pub fn key(&self) -> &K {
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |         impl<K: Eq + Hash, V: Empty> Deref for OwnedReadGuard<K, V> {
[INFO] [stdout]     |         ----------------------------------------------------------- trait implemented here
[INFO] [stdout] 118 |             type Target = V;
[INFO] [stdout]     |             ----------- with `Target` set here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/std.rs:47:1
[INFO] [stdout]     |
[INFO] [stdout]  47 | decl_rwlock_guard!(ArcRwLockReadGuardian, ArcRwLockWriteGuardian);
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `decl_rwlock_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/inner.rs:137:24
[INFO] [stdout]     |
[INFO] [stdout] 137 |             pub fn key(&self) -> &K {
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |         impl<K: Eq + Hash, V: Empty> Deref for OwnedWriteGuard<K, V> {
[INFO] [stdout]     |         ------------------------------------------------------------ trait implemented here
[INFO] [stdout] 143 |             type Target = V;
[INFO] [stdout]     |             ----------- with `Target` set here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/std.rs:47:1
[INFO] [stdout]     |
[INFO] [stdout]  47 | decl_rwlock_guard!(ArcRwLockReadGuardian, ArcRwLockWriteGuardian);
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `decl_rwlock_guard` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `key-mutex` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `key-mutex` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8b8901ee80b75d2e00c028ed1050a67124f2f41a7e4d488a05806b1be9522fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b8901ee80b75d2e00c028ed1050a67124f2f41a7e4d488a05806b1be9522fb7", kill_on_drop: false }`
[INFO] [stdout] 8b8901ee80b75d2e00c028ed1050a67124f2f41a7e4d488a05806b1be9522fb7
