Oct 13 04:54:06.101 INFO checking Emerentius/drain_experiments against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:54:06.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 04:54:06.404 INFO blam! 278b305a0ea0ee800bb121540aedca28098aea19c79f8fd9f153560ea0d6be57
Oct 13 04:54:06.406 INFO running `"docker" "start" "-a" "278b305a0ea0ee800bb121540aedca28098aea19c79f8fd9f153560ea0d6be57"`
Oct 13 04:54:06.992 INFO kablam! usermod: no changes
Oct 13 04:54:07.053 INFO kablam!     Checking try_drain v0.1.0 (/source)
Oct 13 04:54:07.761 INFO kablam! warning: unused imports: `Exhausting`, `IteratorExt`
Oct 13 04:54:07.761 INFO kablam!   --> src/lib.rs:11:18
Oct 13 04:54:07.761 INFO kablam!    |
Oct 13 04:54:07.761 INFO kablam! 11 | use exhausting::{Exhausting, IteratorExt};
Oct 13 04:54:07.762 INFO kablam!    |                  ^^^^^^^^^^  ^^^^^^^^^^^
Oct 13 04:54:07.762 INFO kablam!    |
Oct 13 04:54:07.762 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 04:54:07.762 INFO kablam! 
Oct 13 04:54:07.763 INFO kablam! warning: unused import: `StreamElement`
Oct 13 04:54:07.763 INFO kablam!   --> src/lib.rs:14:44
Oct 13 04:54:07.763 INFO kablam!    |
Oct 13 04:54:07.763 INFO kablam! 14 | use drain_element_streaming::{StreamDrain, StreamElement};
Oct 13 04:54:07.764 INFO kablam!    |                                            ^^^^^^^^^^^^^
Oct 13 04:54:07.764 INFO kablam! 
Oct 13 04:54:07.764 INFO kablam! warning: unused import: `CursorIter`
Oct 13 04:54:07.765 INFO kablam!   --> src/lib.rs:17:22
Oct 13 04:54:07.765 INFO kablam!    |
Oct 13 04:54:07.765 INFO kablam! 17 | use cursor::{Cursor, CursorIter};
Oct 13 04:54:07.765 INFO kablam!    |                      ^^^^^^^^^^
Oct 13 04:54:07.766 INFO kablam! 
Oct 13 04:54:07.821 INFO kablam! warning: unused imports: `Exhausting`, `IteratorExt`
Oct 13 04:54:07.821 INFO kablam!   --> src/lib.rs:11:18
Oct 13 04:54:07.821 INFO kablam!    |
Oct 13 04:54:07.822 INFO kablam! 11 | use exhausting::{Exhausting, IteratorExt};
Oct 13 04:54:07.822 INFO kablam!    |                  ^^^^^^^^^^  ^^^^^^^^^^^
Oct 13 04:54:07.822 INFO kablam!    |
Oct 13 04:54:07.822 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 04:54:07.823 INFO kablam! 
Oct 13 04:54:07.823 INFO kablam! warning: unused import: `StreamElement`
Oct 13 04:54:07.823 INFO kablam!   --> src/lib.rs:14:44
Oct 13 04:54:07.823 INFO kablam!    |
Oct 13 04:54:07.824 INFO kablam! 14 | use drain_element_streaming::{StreamDrain, StreamElement};
Oct 13 04:54:07.824 INFO kablam!    |                                            ^^^^^^^^^^^^^
Oct 13 04:54:07.824 INFO kablam! 
Oct 13 04:54:07.825 INFO kablam! warning: unused import: `CursorIter`
Oct 13 04:54:07.825 INFO kablam!   --> src/lib.rs:17:22
Oct 13 04:54:07.825 INFO kablam!    |
Oct 13 04:54:07.825 INFO kablam! 17 | use cursor::{Cursor, CursorIter};
Oct 13 04:54:07.826 INFO kablam!    |                      ^^^^^^^^^^
Oct 13 04:54:07.826 INFO kablam! 
Oct 13 04:54:07.981 INFO kablam! warning: unused variable: `rg`
Oct 13 04:54:07.981 INFO kablam!   --> src/lib.rs:58:24
Oct 13 04:54:07.982 INFO kablam!    |
Oct 13 04:54:07.982 INFO kablam! 58 |     pub fn range(self, rg: std::ops::Range<usize>) -> Self {
Oct 13 04:54:07.982 INFO kablam!    |                        ^^ help: consider using `_rg` instead
Oct 13 04:54:07.982 INFO kablam!    |
Oct 13 04:54:07.983 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:54:07.983 INFO kablam! 
Oct 13 04:54:07.983 INFO kablam! warning: unused variable: `rg`
Oct 13 04:54:07.984 INFO kablam!   --> src/lib.rs:58:24
Oct 13 04:54:07.984 INFO kablam!    |
Oct 13 04:54:07.984 INFO kablam! 58 |     pub fn range(self, rg: std::ops::Range<usize>) -> Self {
Oct 13 04:54:07.985 INFO kablam!    |                        ^^ help: consider using `_rg` instead
Oct 13 04:54:07.985 INFO kablam!    |
Oct 13 04:54:07.985 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 04:54:07.986 INFO kablam! 
Oct 13 04:54:08.020 INFO kablam! warning: method is never used: `take`
Oct 13 04:54:08.020 INFO kablam!    --> src/cursor.rs:225:5
Oct 13 04:54:08.020 INFO kablam!     |
Oct 13 04:54:08.020 INFO kablam! 225 |     fn take(self) -> T {
Oct 13 04:54:08.020 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:54:08.020 INFO kablam!     |
Oct 13 04:54:08.020 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 04:54:08.020 INFO kablam! 
Oct 13 04:54:08.032 INFO kablam! warning: method is never used: `take`
Oct 13 04:54:08.032 INFO kablam!    --> src/cursor.rs:225:5
Oct 13 04:54:08.032 INFO kablam!     |
Oct 13 04:54:08.032 INFO kablam! 225 |     fn take(self) -> T {
Oct 13 04:54:08.032 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Oct 13 04:54:08.032 INFO kablam!     |
Oct 13 04:54:08.032 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 04:54:08.032 INFO kablam! 
Oct 13 04:54:09.128 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Oct 13 04:54:09.130 INFO kablam! su: No module specific data is present
Oct 13 04:54:09.926 INFO running `"docker" "rm" "-f" "278b305a0ea0ee800bb121540aedca28098aea19c79f8fd9f153560ea0d6be57"`
Oct 13 04:54:10.076 INFO blam! 278b305a0ea0ee800bb121540aedca28098aea19c79f8fd9f153560ea0d6be57