Nov 09 05:37:00.647 INFO checking seb-odessa/btree against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 05:37:00.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 05:37:01.007 INFO blam! 0da77ba82f7cff7f55f0c775f77907200cdb69ada03506c6e97c111635bb5e53
Nov 09 05:37:01.047 INFO running `"docker" "start" "-a" "0da77ba82f7cff7f55f0c775f77907200cdb69ada03506c6e97c111635bb5e53"`
Nov 09 05:37:01.739 INFO kablam! usermod: no changes
Nov 09 05:37:01.775 INFO kablam!     Checking BTree v0.1.0 (/source)
Nov 09 05:37:02.003 INFO kablam! warning: unused import: `Formatter`
Nov 09 05:37:02.004 INFO kablam!  --> src/main.rs:1:25
Nov 09 05:37:02.004 INFO kablam!   |
Nov 09 05:37:02.004 INFO kablam! 1 | use std::fmt::{Display, Formatter};
Nov 09 05:37:02.004 INFO kablam!   |                         ^^^^^^^^^
Nov 09 05:37:02.004 INFO kablam!   |
Nov 09 05:37:02.006 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 05:37:02.006 INFO kablam! 
Nov 09 05:37:02.006 INFO kablam! warning: unused import: `Formatter`
Nov 09 05:37:02.006 INFO kablam!  --> src/main.rs:1:25
Nov 09 05:37:02.006 INFO kablam!   |
Nov 09 05:37:02.006 INFO kablam! 1 | use std::fmt::{Display, Formatter};
Nov 09 05:37:02.006 INFO kablam!   |                         ^^^^^^^^^
Nov 09 05:37:02.006 INFO kablam!   |
Nov 09 05:37:02.007 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 05:37:02.007 INFO kablam! 
Nov 09 05:37:02.097 INFO kablam! warning: variable does not need to be mutable
Nov 09 05:37:02.097 INFO kablam!    --> src/main.rs:149:14
Nov 09 05:37:02.097 INFO kablam!     |
Nov 09 05:37:02.098 INFO kablam! 149 |         Some(mut node) => node.update("Z".to_string()),
Nov 09 05:37:02.098 INFO kablam!     |              ----^^^^
Nov 09 05:37:02.098 INFO kablam!     |              |
Nov 09 05:37:02.098 INFO kablam!     |              help: remove this `mut`
Nov 09 05:37:02.098 INFO kablam!     |
Nov 09 05:37:02.098 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 05:37:02.098 INFO kablam! 
Nov 09 05:37:02.098 INFO kablam! warning: crate `BTree` should have a snake case name such as `btree`
Nov 09 05:37:02.098 INFO kablam!   |
Nov 09 05:37:02.098 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 09 05:37:02.098 INFO kablam! 
Nov 09 05:37:02.098 INFO kablam! warning: variable does not need to be mutable
Nov 09 05:37:02.098 INFO kablam!    --> src/main.rs:149:14
Nov 09 05:37:02.098 INFO kablam!     |
Nov 09 05:37:02.098 INFO kablam! 149 |         Some(mut node) => node.update("Z".to_string()),
Nov 09 05:37:02.098 INFO kablam!     |              ----^^^^
Nov 09 05:37:02.098 INFO kablam!     |              |
Nov 09 05:37:02.099 INFO kablam!     |              help: remove this `mut`
Nov 09 05:37:02.099 INFO kablam!     |
Nov 09 05:37:02.099 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 05:37:02.099 INFO kablam! 
Nov 09 05:37:02.099 INFO kablam! warning: crate `BTree` should have a snake case name such as `btree`
Nov 09 05:37:02.099 INFO kablam!   |
Nov 09 05:37:02.099 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 09 05:37:02.099 INFO kablam! 
Nov 09 05:37:02.099 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Nov 09 05:37:02.099 INFO kablam! su: No module specific data is present
Nov 09 05:37:02.691 INFO running `"docker" "rm" "-f" "0da77ba82f7cff7f55f0c775f77907200cdb69ada03506c6e97c111635bb5e53"`
Nov 09 05:37:03.086 INFO blam! 0da77ba82f7cff7f55f0c775f77907200cdb69ada03506c6e97c111635bb5e53