[INFO] fetching crate iterlist 0.5.0... [INFO] checking iterlist-0.5.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied [INFO] extracting crate iterlist 0.5.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate iterlist 0.5.0 [INFO] finished tweaking crates.io crate iterlist 0.5.0 [INFO] tweaked toml for crates.io crate iterlist 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate iterlist 0.5.0 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] 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4a5bb6d5bc326010e9269f95bbd2aec3e98605545a0e1271cecd57e50dadebc9 [INFO] running `Command { std: "docker" "start" "-a" "4a5bb6d5bc326010e9269f95bbd2aec3e98605545a0e1271cecd57e50dadebc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a5bb6d5bc326010e9269f95bbd2aec3e98605545a0e1271cecd57e50dadebc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a5bb6d5bc326010e9269f95bbd2aec3e98605545a0e1271cecd57e50dadebc9", kill_on_drop: false }` [INFO] [stdout] 4a5bb6d5bc326010e9269f95bbd2aec3e98605545a0e1271cecd57e50dadebc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d53fd0cd4dd78b34b4c2b9b54c4ad9ae35f17a14d9f51d5ae83b96335638f31e [INFO] running `Command { std: "docker" "start" "-a" "d53fd0cd4dd78b34b4c2b9b54c4ad9ae35f17a14d9f51d5ae83b96335638f31e", kill_on_drop: false }` [INFO] [stderr] Checking iterlist v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/list.rs:639:19 [INFO] [stdout] | [INFO] [stdout] 639 | pub fn as_cursor(&self) -> Cursor { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 639 | pub fn as_cursor(&self) -> Cursor<'_, T> { [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/list.rs:942:19 [INFO] [stdout] | [INFO] [stdout] 942 | pub fn reacquire(&mut self, list: &'t IterList) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:956:17 [INFO] [stdout] | [INFO] [stdout] 956 | pub fn current(&self) -> Option<&T> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:970:21 [INFO] [stdout] | [INFO] [stdout] 970 | pub const fn index(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:988:23 [INFO] [stdout] | [INFO] [stdout] 988 | pub fn move_to_front(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1011:22 [INFO] [stdout] | [INFO] [stdout] 1011 | pub fn move_to_back(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1039:17 [INFO] [stdout] | [INFO] [stdout] 1039 | pub fn move_to(&mut self, index: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1061:17 [INFO] [stdout] | [INFO] [stdout] 1061 | pub fn advance(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1083:17 [INFO] [stdout] | [INFO] [stdout] 1083 | pub fn retreat(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1110:17 [INFO] [stdout] | [INFO] [stdout] 1110 | pub fn move_by(&mut self, offset: isize) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1129:13 [INFO] [stdout] | [INFO] [stdout] 1129 | pub fn get(&self, offset: isize) -> Option<&T> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `iterlist` (lib test) due to 10 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/list.rs:639:19 [INFO] [stdout] | [INFO] [stdout] 639 | pub fn as_cursor(&self) -> Cursor { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 639 | pub fn as_cursor(&self) -> Cursor<'_, T> { [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/list.rs:942:19 [INFO] [stdout] | [INFO] [stdout] 942 | pub fn reacquire(&mut self, list: &'t IterList) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:956:17 [INFO] [stdout] | [INFO] [stdout] 956 | pub fn current(&self) -> Option<&T> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:970:21 [INFO] [stdout] | [INFO] [stdout] 970 | pub const fn index(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:988:23 [INFO] [stdout] | [INFO] [stdout] 988 | pub fn move_to_front(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1011:22 [INFO] [stdout] | [INFO] [stdout] 1011 | pub fn move_to_back(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1039:17 [INFO] [stdout] | [INFO] [stdout] 1039 | pub fn move_to(&mut self, index: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1061:17 [INFO] [stdout] | [INFO] [stdout] 1061 | pub fn advance(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1083:17 [INFO] [stdout] | [INFO] [stdout] 1083 | pub fn retreat(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1110:17 [INFO] [stdout] | [INFO] [stdout] 1110 | pub fn move_by(&mut self, offset: isize) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | 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/list.rs:1129:13 [INFO] [stdout] | [INFO] [stdout] 1129 | pub fn get(&self, offset: isize) -> Option<&T> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | impl<'i, T> std::ops::Deref for Cursor<'i, T> { [INFO] [stdout] | --------------------------------------------- trait implemented here [INFO] [stdout] 1139 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `iterlist` (lib) due to 10 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d53fd0cd4dd78b34b4c2b9b54c4ad9ae35f17a14d9f51d5ae83b96335638f31e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d53fd0cd4dd78b34b4c2b9b54c4ad9ae35f17a14d9f51d5ae83b96335638f31e", kill_on_drop: false }` [INFO] [stdout] d53fd0cd4dd78b34b4c2b9b54c4ad9ae35f17a14d9f51d5ae83b96335638f31e