Nov 02 01:19:01.513 INFO checking btree-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 01:19:01.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 02 01:19:01.846 INFO blam! 71ec017b2caee07e67cc2f7c9c7e80a0146f6be46ceaa5254b2b4ca173db9749
Nov 02 01:19:01.850 INFO running `"docker" "start" "-a" "71ec017b2caee07e67cc2f7c9c7e80a0146f6be46ceaa5254b2b4ca173db9749"`
Nov 02 01:19:02.439 INFO kablam! usermod: no changes
Nov 02 01:19:02.463 INFO kablam! warning: `panic` setting is ignored for `test` profile
Nov 02 01:19:02.476 INFO kablam!    Compiling raw_serde_derive v0.1.2
Nov 02 01:19:07.807 INFO kablam!     Checking raw_serde v0.1.4
Nov 02 01:19:14.041 INFO kablam!     Checking btree v0.1.0 (/source)
Nov 02 01:19:15.914 INFO kablam! warning: unused variable: `x`
Nov 02 01:19:15.915 INFO kablam!   --> src/lib.rs:26:13
Nov 02 01:19:15.916 INFO kablam!    |
Nov 02 01:19:15.917 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Nov 02 01:19:15.917 INFO kablam!    |             ^ help: consider using `_x` instead
Nov 02 01:19:15.917 INFO kablam!    |
Nov 02 01:19:15.918 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 01:19:15.918 INFO kablam! 
Nov 02 01:19:16.047 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.59s
Nov 02 01:19:16.048 INFO kablam! su: No module specific data is present
Nov 02 01:19:16.386 INFO running `"docker" "rm" "-f" "71ec017b2caee07e67cc2f7c9c7e80a0146f6be46ceaa5254b2b4ca173db9749"`
Nov 02 01:19:16.493 INFO blam! 71ec017b2caee07e67cc2f7c9c7e80a0146f6be46ceaa5254b2b4ca173db9749