[INFO] fetching crate higuard 0.1.1...
[INFO] checking higuard-0.1.1 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate higuard 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate higuard 0.1.1
[INFO] finished tweaking crates.io crate higuard 0.1.1
[INFO] tweaked toml for crates.io crate higuard 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate higuard 0.1.1 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] 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 431e48fc26313866a4aed2b58b7b2112edf3a773a94c8a516fe5bffd5820ef2c
[INFO] running `Command { std: "docker" "start" "-a" "431e48fc26313866a4aed2b58b7b2112edf3a773a94c8a516fe5bffd5820ef2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "431e48fc26313866a4aed2b58b7b2112edf3a773a94c8a516fe5bffd5820ef2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "431e48fc26313866a4aed2b58b7b2112edf3a773a94c8a516fe5bffd5820ef2c", kill_on_drop: false }`
[INFO] [stdout] 431e48fc26313866a4aed2b58b7b2112edf3a773a94c8a516fe5bffd5820ef2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2632f559d02e0407f6f057b1afd9ce7f1d5aa505cfa4428f60580c7f11c01547
[INFO] running `Command { std: "docker" "start" "-a" "2632f559d02e0407f6f057b1afd9ce7f1d5aa505cfa4428f60580c7f11c01547", kill_on_drop: false }`
[INFO] [stderr]     Checking higuard v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]   --> src/lib.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn discard(mut self) -> T {
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | impl<T, F: FnOnce(T)> Deref for Guard<T, F> {
[INFO] [stdout]    | ------------------------------------------- trait implemented here
[INFO] [stdout] 41 |     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 `higuard` (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/lib.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn discard(mut self) -> T {
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 | impl<T, F: FnOnce(T)> Deref for Guard<T, F> {
[INFO] [stdout]    | ------------------------------------------- trait implemented here
[INFO] [stdout] 41 |     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 `higuard` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2632f559d02e0407f6f057b1afd9ce7f1d5aa505cfa4428f60580c7f11c01547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2632f559d02e0407f6f057b1afd9ce7f1d5aa505cfa4428f60580c7f11c01547", kill_on_drop: false }`
[INFO] [stdout] 2632f559d02e0407f6f057b1afd9ce7f1d5aa505cfa4428f60580c7f11c01547