[INFO] fetching crate lazyinit 0.2.2... [INFO] checking lazyinit-0.2.2 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0 [INFO] extracting crate lazyinit 0.2.2 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate lazyinit 0.2.2 [INFO] finished tweaking crates.io crate lazyinit 0.2.2 [INFO] tweaked toml for crates.io crate lazyinit 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lazyinit 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 lazyinit 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f10606cff9eea367df94d828fcc52e7dccb6df34ffd9eebca3543dbc3690c4f1 [INFO] running `Command { std: "docker" "start" "-a" "f10606cff9eea367df94d828fcc52e7dccb6df34ffd9eebca3543dbc3690c4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f10606cff9eea367df94d828fcc52e7dccb6df34ffd9eebca3543dbc3690c4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f10606cff9eea367df94d828fcc52e7dccb6df34ffd9eebca3543dbc3690c4f1", kill_on_drop: false }` [INFO] [stdout] f10606cff9eea367df94d828fcc52e7dccb6df34ffd9eebca3543dbc3690c4f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c9de4a7ebde9e81a797519e36b4279d6d981311bd0cec3b3b802324a67f6a29e [INFO] running `Command { std: "docker" "start" "-a" "c9de4a7ebde9e81a797519e36b4279d6d981311bd0cec3b3b802324a67f6a29e", kill_on_drop: false }` [INFO] [stderr] Checking lazyinit 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/lib.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn init_once(&self, data: T) -> &T { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:52:25 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn call_once(&self, f: F) -> Option<&T> [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:92:22 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn is_inited(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:99:16 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn get(&self) -> Option<&T> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lazyinit` (lib) due to 7 previous errors [INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target [INFO] [stdout] --> src/lib.rs:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn get_mut(&mut self) -> Option<&mut T> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] [INFO] [stdout] [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:124:33 [INFO] [stdout] | [INFO] [stdout] 124 | pub unsafe fn get_unchecked(&self) -> &T { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:135:37 [INFO] [stdout] | [INFO] [stdout] 135 | pub unsafe fn get_mut_unchecked(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn init_once(&self, data: T) -> &T { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:52:25 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn call_once(&self, f: F) -> Option<&T> [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:92:22 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn is_inited(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:99:16 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn get(&self) -> Option<&T> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn get_mut(&mut self) -> Option<&mut T> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:124:33 [INFO] [stdout] | [INFO] [stdout] 124 | pub unsafe fn get_unchecked(&self) -> &T { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | 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/lib.rs:135:37 [INFO] [stdout] | [INFO] [stdout] 135 | pub unsafe fn get_mut_unchecked(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | impl Deref for LazyInit { [INFO] [stdout] | ----------------------------- trait implemented here [INFO] [stdout] 176 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | VALUE.init_once(123); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/lib.rs:276:26 [INFO] [stdout] | [INFO] [stdout] 276 | let v = unsafe { VALUE.get_mut_unchecked() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lazyinit` (lib test) due to 7 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c9de4a7ebde9e81a797519e36b4279d6d981311bd0cec3b3b802324a67f6a29e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9de4a7ebde9e81a797519e36b4279d6d981311bd0cec3b3b802324a67f6a29e", kill_on_drop: false }` [INFO] [stdout] c9de4a7ebde9e81a797519e36b4279d6d981311bd0cec3b3b802324a67f6a29e