[INFO] fetching crate flexrc 0.1.0... [INFO] checking flexrc-0.1.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0 [INFO] extracting crate flexrc 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate flexrc 0.1.0 [INFO] finished tweaking crates.io crate flexrc 0.1.0 [INFO] tweaked toml for crates.io crate flexrc 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate flexrc 0.1.0 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] 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [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] c3a6e51a157fd1ac6c492eafcd6a0c8d1f9c0a7a2179c282945fa88f3e4a5b98 [INFO] running `Command { std: "docker" "start" "-a" "c3a6e51a157fd1ac6c492eafcd6a0c8d1f9c0a7a2179c282945fa88f3e4a5b98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3a6e51a157fd1ac6c492eafcd6a0c8d1f9c0a7a2179c282945fa88f3e4a5b98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3a6e51a157fd1ac6c492eafcd6a0c8d1f9c0a7a2179c282945fa88f3e4a5b98", kill_on_drop: false }` [INFO] [stdout] c3a6e51a157fd1ac6c492eafcd6a0c8d1f9c0a7a2179c282945fa88f3e4a5b98 [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] 0776ed20b6bd17da3408dd9abaa9a9cfa79b3b100e14298d79767f3d89e7d75a [INFO] running `Command { std: "docker" "start" "-a" "0776ed20b6bd17da3408dd9abaa9a9cfa79b3b100e14298d79767f3d89e7d75a", kill_on_drop: false }` [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking flexrc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target [INFO] [stdout] --> src/lib.rs:95:20 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn get_mut(&mut self) -> Option<&mut T> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | / impl Deref for FlexRc [INFO] [stdout] 306 | | where [INFO] [stdout] 307 | | META: Algorithm, [INFO] [stdout] 308 | | META2: Algorithm, [INFO] [stdout] | |__________________________________- trait implemented here [INFO] [stdout] 309 | { [INFO] [stdout] 310 | 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:107:37 [INFO] [stdout] | [INFO] [stdout] 107 | pub unsafe fn get_mut_unchecked(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | / impl Deref for FlexRc [INFO] [stdout] 306 | | where [INFO] [stdout] 307 | | META: Algorithm, [INFO] [stdout] 308 | | META2: Algorithm, [INFO] [stdout] | |__________________________________- trait implemented here [INFO] [stdout] 309 | { [INFO] [stdout] 310 | 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:263:23 [INFO] [stdout] | [INFO] [stdout] 263 | pub fn into_other(self) -> FlexRc [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | / impl Deref for FlexRc [INFO] [stdout] 306 | | where [INFO] [stdout] 307 | | META: Algorithm, [INFO] [stdout] 308 | | META2: Algorithm, [INFO] [stdout] | |__________________________________- trait implemented here [INFO] [stdout] 309 | { [INFO] [stdout] 310 | 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:294:21 [INFO] [stdout] | [INFO] [stdout] 294 | pub fn to_other(&self) -> FlexRc [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | / impl Deref for FlexRc [INFO] [stdout] 306 | | where [INFO] [stdout] 307 | | META: Algorithm, [INFO] [stdout] 308 | | META2: Algorithm, [INFO] [stdout] | |__________________________________- trait implemented here [INFO] [stdout] 309 | { [INFO] [stdout] 310 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:362:17 [INFO] [stdout] | [INFO] [stdout] 362 | Box::from_raw(self.ptr.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 362 | let _ = Box::from_raw(self.ptr.as_ptr()); [INFO] [stdout] | +++++++ [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:95:20 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn get_mut(&mut self) -> Option<&mut T> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | / impl Deref for FlexRc [INFO] [stdout] 306 | | where [INFO] [stdout] 307 | | META: Algorithm, [INFO] [stdout] 308 | | META2: Algorithm, [INFO] [stdout] | |__________________________________- trait implemented here [INFO] [stdout] 309 | { [INFO] [stdout] 310 | 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 `flexrc` (lib test) due to 4 previous errors; 1 warning emitted [INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target [INFO] [stdout] --> src/lib.rs:107:37 [INFO] [stdout] | [INFO] [stdout] 107 | pub unsafe fn get_mut_unchecked(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | / impl Deref for FlexRc [INFO] [stdout] 306 | | where [INFO] [stdout] 307 | | META: Algorithm, [INFO] [stdout] 308 | | META2: Algorithm, [INFO] [stdout] | |__________________________________- trait implemented here [INFO] [stdout] 309 | { [INFO] [stdout] 310 | 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:263:23 [INFO] [stdout] | [INFO] [stdout] 263 | pub fn into_other(self) -> FlexRc [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | / impl Deref for FlexRc [INFO] [stdout] 306 | | where [INFO] [stdout] 307 | | META: Algorithm, [INFO] [stdout] 308 | | META2: Algorithm, [INFO] [stdout] | |__________________________________- trait implemented here [INFO] [stdout] 309 | { [INFO] [stdout] 310 | 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:294:21 [INFO] [stdout] | [INFO] [stdout] 294 | pub fn to_other(&self) -> FlexRc [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | / impl Deref for FlexRc [INFO] [stdout] 306 | | where [INFO] [stdout] 307 | | META: Algorithm, [INFO] [stdout] 308 | | META2: Algorithm, [INFO] [stdout] | |__________________________________- trait implemented here [INFO] [stdout] 309 | { [INFO] [stdout] 310 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:362:17 [INFO] [stdout] | [INFO] [stdout] 362 | Box::from_raw(self.ptr.as_ptr()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 362 | let _ = Box::from_raw(self.ptr.as_ptr()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flexrc` (lib) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "0776ed20b6bd17da3408dd9abaa9a9cfa79b3b100e14298d79767f3d89e7d75a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0776ed20b6bd17da3408dd9abaa9a9cfa79b3b100e14298d79767f3d89e7d75a", kill_on_drop: false }` [INFO] [stdout] 0776ed20b6bd17da3408dd9abaa9a9cfa79b3b100e14298d79767f3d89e7d75a