Nov 07 17:23:33.053 INFO checking btree-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 17:23:33.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 17:23:33.297 INFO blam! f47dcbe58a557d51a61fc03346a1146503fd075c142a656fad9e4d077b96bc31
Nov 07 17:23:33.301 INFO running `"docker" "start" "-a" "f47dcbe58a557d51a61fc03346a1146503fd075c142a656fad9e4d077b96bc31"`
Nov 07 17:23:33.821 INFO kablam! usermod: no changes
Nov 07 17:23:33.843 INFO kablam! warning: `panic` setting is ignored for `test` profile
Nov 07 17:23:33.857 INFO kablam!    Compiling raw_serde_derive v0.1.2
Nov 07 17:23:38.493 INFO kablam!     Checking raw_serde v0.1.4
Nov 07 17:23:44.729 INFO kablam!     Checking btree v0.1.0 (/source)
Nov 07 17:23:45.856 INFO kablam! warning: unused variable: `x`
Nov 07 17:23:45.856 INFO kablam!   --> src/lib.rs:26:13
Nov 07 17:23:45.856 INFO kablam!    |
Nov 07 17:23:45.856 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Nov 07 17:23:45.857 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 07 17:23:45.857 INFO kablam!    |
Nov 07 17:23:45.857 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 17:23:45.857 INFO kablam! 
Nov 07 17:23:45.926 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.09s
Nov 07 17:23:45.929 INFO kablam! su: No module specific data is present
Nov 07 17:23:46.388 INFO running `"docker" "rm" "-f" "f47dcbe58a557d51a61fc03346a1146503fd075c142a656fad9e4d077b96bc31"`
Nov 07 17:23:46.652 INFO blam! f47dcbe58a557d51a61fc03346a1146503fd075c142a656fad9e4d077b96bc31