Oct 27 12:01:02.553 INFO checking Emerentius/drain_experiments against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 12:01:02.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 12:01:03.066 INFO blam! a2fd373d7a245d0be0061f2f6b247614a12489003ea722047c7a6cf41011e0e7
Oct 27 12:01:03.070 INFO running `"docker" "start" "-a" "a2fd373d7a245d0be0061f2f6b247614a12489003ea722047c7a6cf41011e0e7"`
Oct 27 12:01:04.843 INFO kablam! usermod: no changes
Oct 27 12:01:04.902 INFO kablam!     Checking try_drain v0.1.0 (/source)
Oct 27 12:01:05.731 INFO kablam! warning: unused imports: `Exhausting`, `IteratorExt`
Oct 27 12:01:05.731 INFO kablam!   --> src/lib.rs:11:18
Oct 27 12:01:05.731 INFO kablam!    |
Oct 27 12:01:05.731 INFO kablam! 11 | use exhausting::{Exhausting, IteratorExt};
Oct 27 12:01:05.731 INFO kablam!    |                  ^^^^^^^^^^  ^^^^^^^^^^^
Oct 27 12:01:05.731 INFO kablam!    |
Oct 27 12:01:05.731 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 12:01:05.731 INFO kablam! 
Oct 27 12:01:05.731 INFO kablam! warning: unused import: `StreamElement`
Oct 27 12:01:05.731 INFO kablam!   --> src/lib.rs:14:44
Oct 27 12:01:05.731 INFO kablam!    |
Oct 27 12:01:05.731 INFO kablam! 14 | use drain_element_streaming::{StreamDrain, StreamElement};
Oct 27 12:01:05.731 INFO kablam!    |                                            ^^^^^^^^^^^^^
Oct 27 12:01:05.731 INFO kablam! 
Oct 27 12:01:05.731 INFO kablam! warning: unused import: `CursorIter`
Oct 27 12:01:05.731 INFO kablam!   --> src/lib.rs:17:22
Oct 27 12:01:05.731 INFO kablam!    |
Oct 27 12:01:05.731 INFO kablam! 17 | use cursor::{Cursor, CursorIter};
Oct 27 12:01:05.731 INFO kablam!    |                      ^^^^^^^^^^
Oct 27 12:01:05.731 INFO kablam! 
Oct 27 12:01:05.931 INFO kablam! warning: unused imports: `Exhausting`, `IteratorExt`
Oct 27 12:01:05.932 INFO kablam!   --> src/lib.rs:11:18
Oct 27 12:01:05.932 INFO kablam!    |
Oct 27 12:01:05.932 INFO kablam! 11 | use exhausting::{Exhausting, IteratorExt};
Oct 27 12:01:05.933 INFO kablam!    |                  ^^^^^^^^^^  ^^^^^^^^^^^
Oct 27 12:01:05.933 INFO kablam!    |
Oct 27 12:01:05.933 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 27 12:01:05.934 INFO kablam! 
Oct 27 12:01:05.934 INFO kablam! warning: unused import: `StreamElement`
Oct 27 12:01:05.934 INFO kablam!   --> src/lib.rs:14:44
Oct 27 12:01:05.934 INFO kablam!    |
Oct 27 12:01:05.934 INFO kablam! 14 | use drain_element_streaming::{StreamDrain, StreamElement};
Oct 27 12:01:05.934 INFO kablam!    |                                            ^^^^^^^^^^^^^
Oct 27 12:01:05.934 INFO kablam! 
Oct 27 12:01:05.934 INFO kablam! warning: unused import: `CursorIter`
Oct 27 12:01:05.934 INFO kablam!   --> src/lib.rs:17:22
Oct 27 12:01:05.934 INFO kablam!    |
Oct 27 12:01:05.934 INFO kablam! 17 | use cursor::{Cursor, CursorIter};
Oct 27 12:01:05.934 INFO kablam!    |                      ^^^^^^^^^^
Oct 27 12:01:05.934 INFO kablam! 
Oct 27 12:01:05.999 INFO kablam! warning: unused variable: `rg`
Oct 27 12:01:05.999 INFO kablam!   --> src/lib.rs:58:24
Oct 27 12:01:05.999 INFO kablam!    |
Oct 27 12:01:05.999 INFO kablam! 58 |     pub fn range(self, rg: std::ops::Range<usize>) -> Self {
Oct 27 12:01:05.999 INFO kablam!    |                        ^^ help: consider using `_rg` instead
Oct 27 12:01:05.999 INFO kablam!    |
Oct 27 12:01:05.999 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:01:05.999 INFO kablam! 
Oct 27 12:01:06.055 INFO kablam! warning: method is never used: `take`
Oct 27 12:01:06.055 INFO kablam!    --> src/cursor.rs:225:5
Oct 27 12:01:06.055 INFO kablam!     |
Oct 27 12:01:06.055 INFO kablam! 225 |     fn take(self) -> T {
Oct 27 12:01:06.055 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Oct 27 12:01:06.055 INFO kablam!     |
Oct 27 12:01:06.055 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 12:01:06.055 INFO kablam! 
Oct 27 12:01:06.307 INFO kablam! warning: unused variable: `rg`
Oct 27 12:01:06.307 INFO kablam!   --> src/lib.rs:58:24
Oct 27 12:01:06.307 INFO kablam!    |
Oct 27 12:01:06.307 INFO kablam! 58 |     pub fn range(self, rg: std::ops::Range<usize>) -> Self {
Oct 27 12:01:06.307 INFO kablam!    |                        ^^ help: consider using `_rg` instead
Oct 27 12:01:06.307 INFO kablam!    |
Oct 27 12:01:06.307 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:01:06.307 INFO kablam! 
Oct 27 12:01:06.431 INFO kablam! warning: method is never used: `take`
Oct 27 12:01:06.431 INFO kablam!    --> src/cursor.rs:225:5
Oct 27 12:01:06.431 INFO kablam!     |
Oct 27 12:01:06.431 INFO kablam! 225 |     fn take(self) -> T {
Oct 27 12:01:06.431 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Oct 27 12:01:06.431 INFO kablam!     |
Oct 27 12:01:06.431 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 27 12:01:06.431 INFO kablam! 
Oct 27 12:01:07.788 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Oct 27 12:01:07.796 INFO kablam! su: No module specific data is present
Oct 27 12:01:09.212 INFO running `"docker" "rm" "-f" "a2fd373d7a245d0be0061f2f6b247614a12489003ea722047c7a6cf41011e0e7"`
Oct 27 12:01:09.445 INFO blam! a2fd373d7a245d0be0061f2f6b247614a12489003ea722047c7a6cf41011e0e7