Nov 30 11:16:50.473 INFO checking Emerentius/drain_experiments against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 11:16:50.473 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 11:16:52.004 INFO [stdout] 187836fbbfe9faa60db64456f660abaa914793aab60df22b4f007cd543365e44
Nov 30 11:16:52.006 INFO running `"docker" "start" "-a" "187836fbbfe9faa60db64456f660abaa914793aab60df22b4f007cd543365e44"`
Nov 30 11:16:57.081 INFO [stderr] usermod: no changes
Nov 30 11:16:57.162 INFO [stderr]     Checking try_drain v0.1.0 (/source)
Nov 30 11:17:00.069 INFO [stderr] warning: unused imports: `Exhausting`, `IteratorExt`
Nov 30 11:17:00.069 INFO [stderr]   --> src/lib.rs:11:18
Nov 30 11:17:00.069 INFO [stderr]    |
Nov 30 11:17:00.069 INFO [stderr] 11 | use exhausting::{Exhausting, IteratorExt};
Nov 30 11:17:00.069 INFO [stderr]    |                  ^^^^^^^^^^  ^^^^^^^^^^^
Nov 30 11:17:00.069 INFO [stderr]    |
Nov 30 11:17:00.069 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 11:17:00.069 INFO [stderr] 
Nov 30 11:17:00.069 INFO [stderr] warning: unused import: `StreamElement`
Nov 30 11:17:00.069 INFO [stderr]   --> src/lib.rs:14:44
Nov 30 11:17:00.069 INFO [stderr]    |
Nov 30 11:17:00.069 INFO [stderr] 14 | use drain_element_streaming::{StreamDrain, StreamElement};
Nov 30 11:17:00.070 INFO [stderr]    |                                            ^^^^^^^^^^^^^
Nov 30 11:17:00.070 INFO [stderr] 
Nov 30 11:17:00.070 INFO [stderr] warning: unused import: `CursorIter`
Nov 30 11:17:00.070 INFO [stderr]   --> src/lib.rs:17:22
Nov 30 11:17:00.070 INFO [stderr]    |
Nov 30 11:17:00.070 INFO [stderr] 17 | use cursor::{Cursor, CursorIter};
Nov 30 11:17:00.070 INFO [stderr]    |                      ^^^^^^^^^^
Nov 30 11:17:00.070 INFO [stderr] 
Nov 30 11:17:00.125 INFO [stderr] warning: unused imports: `Exhausting`, `IteratorExt`
Nov 30 11:17:00.125 INFO [stderr]   --> src/lib.rs:11:18
Nov 30 11:17:00.125 INFO [stderr]    |
Nov 30 11:17:00.126 INFO [stderr] 11 | use exhausting::{Exhausting, IteratorExt};
Nov 30 11:17:00.126 INFO [stderr]    |                  ^^^^^^^^^^  ^^^^^^^^^^^
Nov 30 11:17:00.126 INFO [stderr]    |
Nov 30 11:17:00.126 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 11:17:00.126 INFO [stderr] 
Nov 30 11:17:00.126 INFO [stderr] warning: unused import: `StreamElement`
Nov 30 11:17:00.126 INFO [stderr]   --> src/lib.rs:14:44
Nov 30 11:17:00.126 INFO [stderr]    |
Nov 30 11:17:00.126 INFO [stderr] 14 | use drain_element_streaming::{StreamDrain, StreamElement};
Nov 30 11:17:00.126 INFO [stderr]    |                                            ^^^^^^^^^^^^^
Nov 30 11:17:00.126 INFO [stderr] 
Nov 30 11:17:00.126 INFO [stderr] warning: unused import: `CursorIter`
Nov 30 11:17:00.126 INFO [stderr]   --> src/lib.rs:17:22
Nov 30 11:17:00.126 INFO [stderr]    |
Nov 30 11:17:00.126 INFO [stderr] 17 | use cursor::{Cursor, CursorIter};
Nov 30 11:17:00.126 INFO [stderr]    |                      ^^^^^^^^^^
Nov 30 11:17:00.126 INFO [stderr] 
Nov 30 11:17:00.150 INFO [stderr] warning: unused variable: `rg`
Nov 30 11:17:00.150 INFO [stderr]   --> src/lib.rs:58:24
Nov 30 11:17:00.150 INFO [stderr]    |
Nov 30 11:17:00.150 INFO [stderr] 58 |     pub fn range(self, rg: std::ops::Range<usize>) -> Self {
Nov 30 11:17:00.150 INFO [stderr]    |                        ^^ help: consider using `_rg` instead
Nov 30 11:17:00.150 INFO [stderr]    |
Nov 30 11:17:00.150 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 11:17:00.150 INFO [stderr] 
Nov 30 11:17:00.174 INFO [stderr] warning: method is never used: `take`
Nov 30 11:17:00.174 INFO [stderr]    --> src/cursor.rs:225:5
Nov 30 11:17:00.174 INFO [stderr]     |
Nov 30 11:17:00.174 INFO [stderr] 225 |     fn take(self) -> T {
Nov 30 11:17:00.174 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 30 11:17:00.174 INFO [stderr]     |
Nov 30 11:17:00.174 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 11:17:00.174 INFO [stderr] 
Nov 30 11:17:00.201 INFO [stderr] warning: unused variable: `rg`
Nov 30 11:17:00.201 INFO [stderr]   --> src/lib.rs:58:24
Nov 30 11:17:00.201 INFO [stderr]    |
Nov 30 11:17:00.201 INFO [stderr] 58 |     pub fn range(self, rg: std::ops::Range<usize>) -> Self {
Nov 30 11:17:00.201 INFO [stderr]    |                        ^^ help: consider using `_rg` instead
Nov 30 11:17:00.201 INFO [stderr]    |
Nov 30 11:17:00.201 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 11:17:00.201 INFO [stderr] 
Nov 30 11:17:00.226 INFO [stderr] warning: method is never used: `take`
Nov 30 11:17:00.226 INFO [stderr]    --> src/cursor.rs:225:5
Nov 30 11:17:00.226 INFO [stderr]     |
Nov 30 11:17:00.226 INFO [stderr] 225 |     fn take(self) -> T {
Nov 30 11:17:00.226 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Nov 30 11:17:00.226 INFO [stderr]     |
Nov 30 11:17:00.226 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 11:17:00.226 INFO [stderr] 
Nov 30 11:17:00.651 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
Nov 30 11:17:00.653 INFO [stderr] su: No module specific data is present
Nov 30 11:17:02.079 INFO running `"docker" "inspect" "187836fbbfe9faa60db64456f660abaa914793aab60df22b4f007cd543365e44"`
Nov 30 11:17:02.132 INFO running `"docker" "rm" "-f" "187836fbbfe9faa60db64456f660abaa914793aab60df22b4f007cd543365e44"`
Nov 30 11:17:03.880 INFO [stdout] 187836fbbfe9faa60db64456f660abaa914793aab60df22b4f007cd543365e44