[INFO] fetching crate clhlock 0.2.2...
[INFO] checking clhlock-0.2.2 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate clhlock 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate clhlock 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate clhlock 0.2.2
[INFO] tweaked toml for crates.io crate clhlock 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate clhlock 0.2.2 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] crate crates.io crate clhlock 0.2.2 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 98f97da1922b6a785b0fe3bb17cdb7f33bd9bc3b5dec9d75264fd89fc28710a7
[INFO] running `Command { std: "docker" "start" "-a" "98f97da1922b6a785b0fe3bb17cdb7f33bd9bc3b5dec9d75264fd89fc28710a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98f97da1922b6a785b0fe3bb17cdb7f33bd9bc3b5dec9d75264fd89fc28710a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f97da1922b6a785b0fe3bb17cdb7f33bd9bc3b5dec9d75264fd89fc28710a7", kill_on_drop: false }`
[INFO] [stdout] 98f97da1922b6a785b0fe3bb17cdb7f33bd9bc3b5dec9d75264fd89fc28710a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] beba4f057a6bea2dd37b84b4a01830f6435c2a2255f6fc405e7741cf9e26ca1c
[INFO] running `Command { std: "docker" "start" "-a" "beba4f057a6bea2dd37b84b4a01830f6435c2a2255f6fc405e7741cf9e26ca1c", kill_on_drop: false }`
[INFO] [stderr]     Checking clhlock v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/raw/mutex.rs:484:19
[INFO] [stdout]     |
[INFO] [stdout] 484 |     pub fn unlock(self) -> MutexNode {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 511 | impl<'a, T: ?Sized, R> core::ops::Deref for MutexGuard<'a, T, R> {
[INFO] [stdout]     | ---------------------------------------------------------------- trait implemented here
[INFO] [stdout] 512 |     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] [stderr] error: could not compile `clhlock` (lib) due to 1 previous error
[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/mutex.rs:484:19
[INFO] [stdout]     |
[INFO] [stdout] 484 |     pub fn unlock(self) -> MutexNode {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 511 | impl<'a, T: ?Sized, R> core::ops::Deref for MutexGuard<'a, T, R> {
[INFO] [stdout]     | ---------------------------------------------------------------- trait implemented here
[INFO] [stdout] 512 |     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] [stderr] error: could not compile `clhlock` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "beba4f057a6bea2dd37b84b4a01830f6435c2a2255f6fc405e7741cf9e26ca1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beba4f057a6bea2dd37b84b4a01830f6435c2a2255f6fc405e7741cf9e26ca1c", kill_on_drop: false }`
[INFO] [stdout] beba4f057a6bea2dd37b84b4a01830f6435c2a2255f6fc405e7741cf9e26ca1c