Dec 12 03:01:41.106 INFO checking Emerentius/drain_experiments against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 12 03:01:41.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 12 03:01:41.582 INFO [stdout] a084c5e9ecde92ea8003717f8a46d2fbb9aba4d9d27ab7269796d9c9e8989de2 Dec 12 03:01:41.584 INFO running `"docker" "start" "-a" "a084c5e9ecde92ea8003717f8a46d2fbb9aba4d9d27ab7269796d9c9e8989de2"` Dec 12 03:01:43.484 INFO [stderr] usermod: no changes Dec 12 03:01:43.560 INFO [stderr] Checking try_drain v0.1.0 (/source) Dec 12 03:01:44.376 INFO [stderr] warning: unused imports: `Exhausting`, `IteratorExt` Dec 12 03:01:44.376 INFO [stderr] --> src/lib.rs:11:18 Dec 12 03:01:44.376 INFO [stderr] | Dec 12 03:01:44.376 INFO [stderr] 11 | use exhausting::{Exhausting, IteratorExt}; Dec 12 03:01:44.376 INFO [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^ Dec 12 03:01:44.376 INFO [stderr] | Dec 12 03:01:44.376 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 03:01:44.376 INFO [stderr] Dec 12 03:01:44.376 INFO [stderr] warning: unused import: `StreamElement` Dec 12 03:01:44.376 INFO [stderr] --> src/lib.rs:14:44 Dec 12 03:01:44.376 INFO [stderr] | Dec 12 03:01:44.376 INFO [stderr] 14 | use drain_element_streaming::{StreamDrain, StreamElement}; Dec 12 03:01:44.376 INFO [stderr] | ^^^^^^^^^^^^^ Dec 12 03:01:44.376 INFO [stderr] Dec 12 03:01:44.376 INFO [stderr] warning: unused import: `CursorIter` Dec 12 03:01:44.376 INFO [stderr] --> src/lib.rs:17:22 Dec 12 03:01:44.376 INFO [stderr] | Dec 12 03:01:44.376 INFO [stderr] 17 | use cursor::{Cursor, CursorIter}; Dec 12 03:01:44.376 INFO [stderr] | ^^^^^^^^^^ Dec 12 03:01:44.377 INFO [stderr] Dec 12 03:01:44.463 INFO [stderr] warning: unused imports: `Exhausting`, `IteratorExt` Dec 12 03:01:44.464 INFO [stderr] --> src/lib.rs:11:18 Dec 12 03:01:44.464 INFO [stderr] | Dec 12 03:01:44.464 INFO [stderr] 11 | use exhausting::{Exhausting, IteratorExt}; Dec 12 03:01:44.464 INFO [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^ Dec 12 03:01:44.464 INFO [stderr] | Dec 12 03:01:44.464 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 03:01:44.464 INFO [stderr] Dec 12 03:01:44.464 INFO [stderr] warning: unused import: `StreamElement` Dec 12 03:01:44.464 INFO [stderr] --> src/lib.rs:14:44 Dec 12 03:01:44.464 INFO [stderr] | Dec 12 03:01:44.464 INFO [stderr] 14 | use drain_element_streaming::{StreamDrain, StreamElement}; Dec 12 03:01:44.464 INFO [stderr] | ^^^^^^^^^^^^^ Dec 12 03:01:44.464 INFO [stderr] Dec 12 03:01:44.464 INFO [stderr] warning: unused import: `CursorIter` Dec 12 03:01:44.464 INFO [stderr] --> src/lib.rs:17:22 Dec 12 03:01:44.472 INFO [stderr] | Dec 12 03:01:44.472 INFO [stderr] 17 | use cursor::{Cursor, CursorIter}; Dec 12 03:01:44.472 INFO [stderr] | ^^^^^^^^^^ Dec 12 03:01:44.472 INFO [stderr] Dec 12 03:01:44.579 INFO [stderr] warning: unused variable: `rg` Dec 12 03:01:44.579 INFO [stderr] --> src/lib.rs:58:24 Dec 12 03:01:44.579 INFO [stderr] | Dec 12 03:01:44.579 INFO [stderr] 58 | pub fn range(self, rg: std::ops::Range) -> Self { Dec 12 03:01:44.579 INFO [stderr] | ^^ help: consider using `_rg` instead Dec 12 03:01:44.579 INFO [stderr] | Dec 12 03:01:44.579 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 03:01:44.579 INFO [stderr] Dec 12 03:01:44.615 INFO [stderr] warning: method is never used: `take` Dec 12 03:01:44.615 INFO [stderr] --> src/cursor.rs:225:5 Dec 12 03:01:44.615 INFO [stderr] | Dec 12 03:01:44.615 INFO [stderr] 225 | fn take(self) -> T { Dec 12 03:01:44.615 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 03:01:44.615 INFO [stderr] | Dec 12 03:01:44.615 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 03:01:44.615 INFO [stderr] Dec 12 03:01:44.746 INFO [stderr] warning: unused variable: `rg` Dec 12 03:01:44.746 INFO [stderr] --> src/lib.rs:58:24 Dec 12 03:01:44.746 INFO [stderr] | Dec 12 03:01:44.746 INFO [stderr] 58 | pub fn range(self, rg: std::ops::Range) -> Self { Dec 12 03:01:44.746 INFO [stderr] | ^^ help: consider using `_rg` instead Dec 12 03:01:44.765 INFO [stderr] | Dec 12 03:01:44.765 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 03:01:44.765 INFO [stderr] Dec 12 03:01:44.876 INFO [stderr] warning: method is never used: `take` Dec 12 03:01:44.876 INFO [stderr] --> src/cursor.rs:225:5 Dec 12 03:01:44.876 INFO [stderr] | Dec 12 03:01:44.876 INFO [stderr] 225 | fn take(self) -> T { Dec 12 03:01:44.876 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 03:01:44.876 INFO [stderr] | Dec 12 03:01:44.876 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 03:01:44.876 INFO [stderr] Dec 12 03:01:46.197 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.68s Dec 12 03:01:46.209 INFO [stderr] su: No module specific data is present Dec 12 03:01:47.293 INFO running `"docker" "inspect" "a084c5e9ecde92ea8003717f8a46d2fbb9aba4d9d27ab7269796d9c9e8989de2"` Dec 12 03:01:47.590 INFO running `"docker" "rm" "-f" "a084c5e9ecde92ea8003717f8a46d2fbb9aba4d9d27ab7269796d9c9e8989de2"` Dec 12 03:01:47.892 INFO [stdout] a084c5e9ecde92ea8003717f8a46d2fbb9aba4d9d27ab7269796d9c9e8989de2