Nov 03 23:01:08.273 INFO checking singaraiona/slab against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 23:01:08.275 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 03 23:01:08.707 INFO blam! 11e660d5aa047760d038692ff7ea0133d09153618007ba64d4f20114117b913c
Nov 03 23:01:08.715 INFO running `"docker" "start" "-a" "11e660d5aa047760d038692ff7ea0133d09153618007ba64d4f20114117b913c"`
Nov 03 23:01:10.614 INFO kablam! usermod: no changes
Nov 03 23:01:10.706 INFO kablam!     Checking slab v0.1.0 (/source)
Nov 03 23:01:10.951 INFO kablam! warning: unused import: `std::fmt`
Nov 03 23:01:10.951 INFO kablam!  --> src/heap.rs:1:5
Nov 03 23:01:10.951 INFO kablam!   |
Nov 03 23:01:10.951 INFO kablam! 1 | use std::fmt;
Nov 03 23:01:10.951 INFO kablam!   |     ^^^^^^^^
Nov 03 23:01:10.951 INFO kablam!   |
Nov 03 23:01:10.951 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 23:01:10.951 INFO kablam! 
Nov 03 23:01:10.951 INFO kablam! warning: unused import: `Level`
Nov 03 23:01:10.951 INFO kablam!  --> src/main.rs:4:16
Nov 03 23:01:10.951 INFO kablam!   |
Nov 03 23:01:10.951 INFO kablam! 4 | use env::{AST, Level, Environment};
Nov 03 23:01:10.951 INFO kablam!   |                ^^^^^
Nov 03 23:01:10.951 INFO kablam! 
Nov 03 23:01:11.051 INFO kablam! warning: unused import: `std::fmt`
Nov 03 23:01:11.051 INFO kablam!  --> src/heap.rs:1:5
Nov 03 23:01:11.051 INFO kablam!   |
Nov 03 23:01:11.051 INFO kablam! 1 | use std::fmt;
Nov 03 23:01:11.051 INFO kablam!   |     ^^^^^^^^
Nov 03 23:01:11.051 INFO kablam!   |
Nov 03 23:01:11.051 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 23:01:11.051 INFO kablam! 
Nov 03 23:01:11.051 INFO kablam! warning: unused import: `Level`
Nov 03 23:01:11.051 INFO kablam!  --> src/main.rs:4:16
Nov 03 23:01:11.051 INFO kablam!   |
Nov 03 23:01:11.051 INFO kablam! 4 | use env::{AST, Level, Environment};
Nov 03 23:01:11.051 INFO kablam!   |                ^^^^^
Nov 03 23:01:11.051 INFO kablam! 
Nov 03 23:01:11.067 INFO kablam! warning: function is never used: `str2key`
Nov 03 23:01:11.067 INFO kablam!  --> src/main.rs:7:1
Nov 03 23:01:11.067 INFO kablam!   |
Nov 03 23:01:11.067 INFO kablam! 7 | fn str2key(s: String) -> [u8; 16] {
Nov 03 23:01:11.067 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 23:01:11.067 INFO kablam!   |
Nov 03 23:01:11.067 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 23:01:11.067 INFO kablam! 
Nov 03 23:01:11.067 INFO kablam! warning: function is never used: `test_env`
Nov 03 23:01:11.067 INFO kablam!   --> src/main.rs:16:1
Nov 03 23:01:11.067 INFO kablam!    |
Nov 03 23:01:11.067 INFO kablam! 16 | fn test_env() {
Nov 03 23:01:11.067 INFO kablam!    | ^^^^^^^^^^^^^
Nov 03 23:01:11.067 INFO kablam! 
Nov 03 23:01:11.295 INFO kablam! warning: function is never used: `str2key`
Nov 03 23:01:11.296 INFO kablam!  --> src/main.rs:7:1
Nov 03 23:01:11.296 INFO kablam!   |
Nov 03 23:01:11.296 INFO kablam! 7 | fn str2key(s: String) -> [u8; 16] {
Nov 03 23:01:11.297 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 23:01:11.297 INFO kablam!   |
Nov 03 23:01:11.297 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 23:01:11.297 INFO kablam! 
Nov 03 23:01:11.298 INFO kablam! warning: function is never used: `test_env`
Nov 03 23:01:11.298 INFO kablam!   --> src/main.rs:16:1
Nov 03 23:01:11.298 INFO kablam!    |
Nov 03 23:01:11.299 INFO kablam! 16 | fn test_env() {
Nov 03 23:01:11.299 INFO kablam!    | ^^^^^^^^^^^^^
Nov 03 23:01:11.299 INFO kablam! 
Nov 03 23:01:11.331 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 03 23:01:11.331 INFO kablam! su: No module specific data is present
Nov 03 23:01:12.017 INFO running `"docker" "rm" "-f" "11e660d5aa047760d038692ff7ea0133d09153618007ba64d4f20114117b913c"`
Nov 03 23:01:12.240 INFO blam! 11e660d5aa047760d038692ff7ea0133d09153618007ba64d4f20114117b913c