[INFO] fetching crate fastpool 1.1.0...
[INFO] checking fastpool-1.1.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate fastpool 1.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fastpool 1.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fastpool 1.1.0
[INFO] tweaked toml for crates.io crate fastpool 1.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fastpool 1.1.0 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] crate crates.io crate fastpool 1.1.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a6a01d6a901d9306565d8ff890423732ac36b90b843f6a584d6bd1b54bf45a04
[INFO] running `Command { std: "docker" "start" "-a" "a6a01d6a901d9306565d8ff890423732ac36b90b843f6a584d6bd1b54bf45a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6a01d6a901d9306565d8ff890423732ac36b90b843f6a584d6bd1b54bf45a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a01d6a901d9306565d8ff890423732ac36b90b843f6a584d6bd1b54bf45a04", kill_on_drop: false }`
[INFO] [stdout] a6a01d6a901d9306565d8ff890423732ac36b90b843f6a584d6bd1b54bf45a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8387725c33ca98b4f5f444813e65d9bbb28d86bde1ab5611868ec8f92287b495
[INFO] running `Command { std: "docker" "start" "-a" "8387725c33ca98b4f5f444813e65d9bbb28d86bde1ab5611868ec8f92287b495", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking mea v0.6.3
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking fastpool v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/unbounded.rs:544:19
[INFO] [stdout]     |
[INFO] [stdout] 513 | impl<T, M: ManageObject<Object = T>> Deref for Object<T, M> {
[INFO] [stdout]     | ----------------------------------------------------------- trait implemented here
[INFO] [stdout] 514 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 544 |     pub fn detach(mut self) -> M::Object {
[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/unbounded.rs:554:19
[INFO] [stdout]     |
[INFO] [stdout] 513 | impl<T, M: ManageObject<Object = T>> Deref for Object<T, M> {
[INFO] [stdout]     | ----------------------------------------------------------- trait implemented here
[INFO] [stdout] 514 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 554 |     pub fn status(&self) -> ObjectStatus {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fastpool` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8387725c33ca98b4f5f444813e65d9bbb28d86bde1ab5611868ec8f92287b495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8387725c33ca98b4f5f444813e65d9bbb28d86bde1ab5611868ec8f92287b495", kill_on_drop: false }`
[INFO] [stdout] 8387725c33ca98b4f5f444813e65d9bbb28d86bde1ab5611868ec8f92287b495