[INFO] cloning repository https://github.com/RustyYato/double-buffer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustyYato/double-buffer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyYato%2Fdouble-buffer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyYato%2Fdouble-buffer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3ee50e221e71aec30924adbbb57c0cf3f4472a4 [INFO] checking RustyYato/double-buffer against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyYato%2Fdouble-buffer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/RustyYato/double-buffer [INFO] finished tweaking git repo https://github.com/RustyYato/double-buffer [INFO] tweaked toml for git repo https://github.com/RustyYato/double-buffer written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/RustyYato/double-buffer 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 git repo https://github.com/RustyYato/double-buffer 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] 6fcc9cc4f06e6c9b75f80cebf63b05774d0739d1d3fa5e118ca797d85c36e507 [INFO] running `Command { std: "docker" "start" "-a" "6fcc9cc4f06e6c9b75f80cebf63b05774d0739d1d3fa5e118ca797d85c36e507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fcc9cc4f06e6c9b75f80cebf63b05774d0739d1d3fa5e118ca797d85c36e507", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fcc9cc4f06e6c9b75f80cebf63b05774d0739d1d3fa5e118ca797d85c36e507", kill_on_drop: false }` [INFO] [stdout] 6fcc9cc4f06e6c9b75f80cebf63b05774d0739d1d3fa5e118ca797d85c36e507 [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] 0496de67371ecf924a39ffaeb21efce606a424d05ff839d4c7138784217ecbdb [INFO] running `Command { std: "docker" "start" "-a" "0496de67371ecf924a39ffaeb21efce606a424d05ff839d4c7138784217ecbdb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling const_fn v0.4.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking triomphe v0.1.11 [INFO] [stderr] Checking rc-box v1.2.0 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking split-arc v0.1.0 (/opt/rustwide/workdir/split-arc) [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking dbuf v0.1.0 (/opt/rustwide/workdir/dbuf) [INFO] [stdout] warning: function `test_send_sync` is never used [INFO] [stdout] --> dbuf/src/raw.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | const fn test_send_sync() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target [INFO] [stdout] --> dbuf/src/raw/reader.rs:140:25 [INFO] [stdout] | [INFO] [stdout] 127 | impl ops::Deref for ReaderGuard<'_, T, P> { [INFO] [stdout] | ---------------------------------------------------------------------------------- trait implemented here [INFO] [stdout] 128 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] ... [INFO] [stdout] 140 | pub const fn extras(&self) -> &P::Extras { [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] --> dbuf/src/raw/reader.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 127 | impl ops::Deref for ReaderGuard<'_, T, P> { [INFO] [stdout] | ---------------------------------------------------------------------------------- trait implemented here [INFO] [stdout] 128 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] ... [INFO] [stdout] 148 | self, [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] --> dbuf/src/raw/reader.rs:155:27 [INFO] [stdout] | [INFO] [stdout] 127 | impl ops::Deref for ReaderGuard<'_, T, P> { [INFO] [stdout] | ---------------------------------------------------------------------------------- trait implemented here [INFO] [stdout] 128 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] ... [INFO] [stdout] 155 | pub fn map(self, f: impl FnOnce(&T) -> &U) -> ReaderGuard<'a, U, P> { [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] --> dbuf/src/raw/reader.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 127 | impl ops::Deref for ReaderGuard<'_, T, P> { [INFO] [stdout] | ---------------------------------------------------------------------------------- trait implemented here [INFO] [stdout] 128 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] ... [INFO] [stdout] 164 | self, [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] --> dbuf/src/raw/reader.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 127 | impl ops::Deref for ReaderGuard<'_, T, P> { [INFO] [stdout] | ---------------------------------------------------------------------------------- trait implemented here [INFO] [stdout] 128 | type Target = T; [INFO] [stdout] | ----------- with `Target` set here [INFO] [stdout] ... [INFO] [stdout] 180 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> dbuf/src/raw/writer.rs:64:18 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn split(&self) -> Split { [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] 64 | pub fn split(&self) -> Split<'_, P::Buffer, P::Extras> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> dbuf/src/raw/writer.rs:86:22 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn split_mut(&mut self) -> SplitMut { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 86 | pub fn split_mut(&mut self) -> SplitMut<'_, P::Buffer, P::Extras> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dbuf` (lib) due to 5 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0496de67371ecf924a39ffaeb21efce606a424d05ff839d4c7138784217ecbdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0496de67371ecf924a39ffaeb21efce606a424d05ff839d4c7138784217ecbdb", kill_on_drop: false }` [INFO] [stdout] 0496de67371ecf924a39ffaeb21efce606a424d05ff839d4c7138784217ecbdb