[INFO] fetching crate mayber 0.1.1...
[INFO] checking mayber-0.1.1 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate mayber 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mayber 0.1.1
[INFO] finished tweaking crates.io crate mayber 0.1.1
[INFO] tweaked toml for crates.io crate mayber 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mayber 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] crate crates.io crate mayber 0.1.1 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-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] f9bf29cca703033b382b0dd66f80c8cc7c63cff2e0f7fdae1d689f8676a966d3
[INFO] running `Command { std: "docker" "start" "-a" "f9bf29cca703033b382b0dd66f80c8cc7c63cff2e0f7fdae1d689f8676a966d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9bf29cca703033b382b0dd66f80c8cc7c63cff2e0f7fdae1d689f8676a966d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9bf29cca703033b382b0dd66f80c8cc7c63cff2e0f7fdae1d689f8676a966d3", kill_on_drop: false }`
[INFO] [stdout] f9bf29cca703033b382b0dd66f80c8cc7c63cff2e0f7fdae1d689f8676a966d3
[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] 687bb790074c05140f8ae0500b1525e8b28244dcbcc692c83d0aa7805c0184b2
[INFO] running `Command { std: "docker" "start" "-a" "687bb790074c05140f8ae0500b1525e8b28244dcbcc692c83d0aa7805c0184b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mayber 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:305:23
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl<T> Deref for MaybeMut<'_, T> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 153 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 305 |   pub const fn as_ref(&self) -> &T {
[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/lib.rs:316:23
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl<T> Deref for MaybeMut<'_, T> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 153 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 316 |   pub const fn as_mut(&mut self) -> &mut T {
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mayber` (lib) due to 2 previous errors
[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:305:23
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl<T> Deref for MaybeMut<'_, T> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 153 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 305 |   pub const fn as_ref(&self) -> &T {
[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/lib.rs:316:23
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl<T> Deref for MaybeMut<'_, T> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 153 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 316 |   pub const fn as_mut(&mut self) -> &mut T {
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mayber` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "687bb790074c05140f8ae0500b1525e8b28244dcbcc692c83d0aa7805c0184b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687bb790074c05140f8ae0500b1525e8b28244dcbcc692c83d0aa7805c0184b2", kill_on_drop: false }`
[INFO] [stdout] 687bb790074c05140f8ae0500b1525e8b28244dcbcc692c83d0aa7805c0184b2