[INFO] fetching crate partial-array 0.1.3... [INFO] checking partial-array-0.1.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate partial-array 0.1.3 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate partial-array 0.1.3 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate partial-array 0.1.3 [INFO] finished tweaking crates.io crate partial-array 0.1.3 [INFO] tweaked toml for crates.io crate partial-array 0.1.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78d14409f1ab5a44f703e66b0c6ddb73388ef7f81f1fd4781b8fc3b7cda833ea [INFO] running `Command { std: "docker" "start" "-a" "78d14409f1ab5a44f703e66b0c6ddb73388ef7f81f1fd4781b8fc3b7cda833ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78d14409f1ab5a44f703e66b0c6ddb73388ef7f81f1fd4781b8fc3b7cda833ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78d14409f1ab5a44f703e66b0c6ddb73388ef7f81f1fd4781b8fc3b7cda833ea", kill_on_drop: false }` [INFO] [stdout] 78d14409f1ab5a44f703e66b0c6ddb73388ef7f81f1fd4781b8fc3b7cda833ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2184c40493d9ce062404c7a7b0683a8ffd5298959f9428866ec79dfaeb581d30 [INFO] running `Command { std: "docker" "start" "-a" "2184c40493d9ce062404c7a7b0683a8ffd5298959f9428866ec79dfaeb581d30", kill_on_drop: false }` [INFO] [stderr] Checking partial-array v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `core::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/lib.rs:396:32 [INFO] [stdout] | [INFO] [stdout] 396 | core::array::IntoIter::new(array).collect() [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&&[T; M]` instead of dereferencing the inner type [INFO] [stdout] --> src/lib.rs:200:59 [INFO] [stdout] | [INFO] [stdout] 200 | self.len() == other.len() && self.deref() == other.deref() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&&[T; N]` instead of dereferencing the inner type [INFO] [stdout] --> src/lib.rs:220:42 [INFO] [stdout] | [INFO] [stdout] 220 | self.len() == other.len() && self.deref() == other.deref() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:235:59 [INFO] [stdout] | [INFO] [stdout] 235 | self.len() == other.len() && self.deref() == other.deref() [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[T]` does not implement `Deref`, so calling `deref` on `&[T]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:255:42 [INFO] [stdout] | [INFO] [stdout] 255 | self.len() == other.len() && self.deref() == other.deref() [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[T]` does not implement `Deref`, so calling `deref` on `&[T]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/lib.rs:396:32 [INFO] [stdout] | [INFO] [stdout] 396 | core::array::IntoIter::new(array).collect() [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&&[T; M]` instead of dereferencing the inner type [INFO] [stdout] --> src/lib.rs:200:59 [INFO] [stdout] | [INFO] [stdout] 200 | self.len() == other.len() && self.deref() == other.deref() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.deref()` on a double reference, which returns `&&[T; N]` instead of dereferencing the inner type [INFO] [stdout] --> src/lib.rs:220:42 [INFO] [stdout] | [INFO] [stdout] 220 | self.len() == other.len() && self.deref() == other.deref() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:235:59 [INFO] [stdout] | [INFO] [stdout] 235 | self.len() == other.len() && self.deref() == other.deref() [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[T]` does not implement `Deref`, so calling `deref` on `&[T]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:255:42 [INFO] [stdout] | [INFO] [stdout] 255 | self.len() == other.len() && self.deref() == other.deref() [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[T]` does not implement `Deref`, so calling `deref` on `&[T]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "2184c40493d9ce062404c7a7b0683a8ffd5298959f9428866ec79dfaeb581d30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2184c40493d9ce062404c7a7b0683a8ffd5298959f9428866ec79dfaeb581d30", kill_on_drop: false }` [INFO] [stdout] 2184c40493d9ce062404c7a7b0683a8ffd5298959f9428866ec79dfaeb581d30