[INFO] fetching crate beef 0.5.2...
[INFO] checking beef-0.5.2 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate beef 0.5.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate beef 0.5.2
[INFO] finished tweaking crates.io crate beef 0.5.2
[INFO] tweaked toml for crates.io crate beef 0.5.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate beef 0.5.2 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 11 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] d1ee78024d4d16f6204a9a85cf8e7371cd3dc8238f06bcc998c68330e4a87fcf
[INFO] running `Command { std: "docker" "start" "-a" "d1ee78024d4d16f6204a9a85cf8e7371cd3dc8238f06bcc998c68330e4a87fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1ee78024d4d16f6204a9a85cf8e7371cd3dc8238f06bcc998c68330e4a87fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ee78024d4d16f6204a9a85cf8e7371cd3dc8238f06bcc998c68330e4a87fcf", kill_on_drop: false }`
[INFO] [stdout] d1ee78024d4d16f6204a9a85cf8e7371cd3dc8238f06bcc998c68330e4a87fcf
[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] 22481c51d130982786371cf16bb7a9d42f7b82e55dc553f1855c9519cb0db680
[INFO] running `Command { std: "docker" "start" "-a" "22481c51d130982786371cf16bb7a9d42f7b82e55dc553f1855c9519cb0db680", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking beef v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/generic.rs:95:23
[INFO] [stdout]     |
[INFO] [stdout]  95 |       pub fn into_owned(self) -> T::Owned {
[INFO] [stdout]     |                         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 | / impl<T, U> core::ops::Deref for Cow<'_, T, U>
[INFO] [stdout] 394 | | where
[INFO] [stdout] 395 | |     T: Beef + ?Sized,
[INFO] [stdout] 396 | |     U: Capacity,
[INFO] [stdout]     | |________________- trait implemented here
[INFO] [stdout] 397 |   {
[INFO] [stdout] 398 |       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/generic.rs:108:28
[INFO] [stdout]     |
[INFO] [stdout] 108 |       pub fn unwrap_borrowed(self) -> &'a T {
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 | / impl<T, U> core::ops::Deref for Cow<'_, T, U>
[INFO] [stdout] 394 | | where
[INFO] [stdout] 395 | |     T: Beef + ?Sized,
[INFO] [stdout] 396 | |     U: Capacity,
[INFO] [stdout]     | |________________- trait implemented here
[INFO] [stdout] 397 |   {
[INFO] [stdout] 398 |       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/generic.rs:131:24
[INFO] [stdout]     |
[INFO] [stdout] 131 |       pub fn is_borrowed(&self) -> bool {
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 | / impl<T, U> core::ops::Deref for Cow<'_, T, U>
[INFO] [stdout] 394 | | where
[INFO] [stdout] 395 | |     T: Beef + ?Sized,
[INFO] [stdout] 396 | |     U: Capacity,
[INFO] [stdout]     | |________________- trait implemented here
[INFO] [stdout] 397 |   {
[INFO] [stdout] 398 |       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/generic.rs:151:21
[INFO] [stdout]     |
[INFO] [stdout] 151 |       pub fn is_owned(&self) -> bool {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 | / impl<T, U> core::ops::Deref for Cow<'_, T, U>
[INFO] [stdout] 394 | | where
[INFO] [stdout] 395 | |     T: Beef + ?Sized,
[INFO] [stdout] 396 | |     U: Capacity,
[INFO] [stdout]     | |________________- trait implemented here
[INFO] [stdout] 397 |   {
[INFO] [stdout] 398 |       type Target = T;
[INFO] [stdout]     |       ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `beef` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "22481c51d130982786371cf16bb7a9d42f7b82e55dc553f1855c9519cb0db680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22481c51d130982786371cf16bb7a9d42f7b82e55dc553f1855c9519cb0db680", kill_on_drop: false }`
[INFO] [stdout] 22481c51d130982786371cf16bb7a9d42f7b82e55dc553f1855c9519cb0db680