Nov 09 05:08:26.996 INFO checking singaraiona/slab against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 05:08:26.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:08:27.412 INFO blam! e9e2963edf70b173f550568849c8b55d23565518b4afd4cc669f339215334e25
Nov 09 05:08:27.423 INFO running `"docker" "start" "-a" "e9e2963edf70b173f550568849c8b55d23565518b4afd4cc669f339215334e25"`
Nov 09 05:08:28.823 INFO kablam! usermod: no changes
Nov 09 05:08:28.911 INFO kablam!     Checking slab v0.1.0 (/source)
Nov 09 05:08:29.287 INFO kablam! warning: unused import: `std::fmt`
Nov 09 05:08:29.287 INFO kablam!  --> src/heap.rs:1:5
Nov 09 05:08:29.287 INFO kablam!   |
Nov 09 05:08:29.287 INFO kablam! 1 | use std::fmt;
Nov 09 05:08:29.287 INFO kablam!   |     ^^^^^^^^
Nov 09 05:08:29.287 INFO kablam!   |
Nov 09 05:08:29.287 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 05:08:29.288 INFO kablam! 
Nov 09 05:08:29.288 INFO kablam! warning: unused import: `Level`
Nov 09 05:08:29.288 INFO kablam!  --> src/main.rs:4:16
Nov 09 05:08:29.288 INFO kablam!   |
Nov 09 05:08:29.288 INFO kablam! 4 | use env::{AST, Level, Environment};
Nov 09 05:08:29.288 INFO kablam!   |                ^^^^^
Nov 09 05:08:29.288 INFO kablam! 
Nov 09 05:08:29.395 INFO kablam! warning: unused import: `std::fmt`
Nov 09 05:08:29.395 INFO kablam!  --> src/heap.rs:1:5
Nov 09 05:08:29.395 INFO kablam!   |
Nov 09 05:08:29.395 INFO kablam! 1 | use std::fmt;
Nov 09 05:08:29.395 INFO kablam!   |     ^^^^^^^^
Nov 09 05:08:29.395 INFO kablam!   |
Nov 09 05:08:29.395 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 05:08:29.395 INFO kablam! 
Nov 09 05:08:29.395 INFO kablam! warning: unused import: `Level`
Nov 09 05:08:29.396 INFO kablam!  --> src/main.rs:4:16
Nov 09 05:08:29.396 INFO kablam!   |
Nov 09 05:08:29.396 INFO kablam! 4 | use env::{AST, Level, Environment};
Nov 09 05:08:29.396 INFO kablam!   |                ^^^^^
Nov 09 05:08:29.396 INFO kablam! 
Nov 09 05:08:29.435 INFO kablam! warning: function is never used: `str2key`
Nov 09 05:08:29.435 INFO kablam!  --> src/main.rs:7:1
Nov 09 05:08:29.435 INFO kablam!   |
Nov 09 05:08:29.435 INFO kablam! 7 | fn str2key(s: String) -> [u8; 16] {
Nov 09 05:08:29.435 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:08:29.435 INFO kablam!   |
Nov 09 05:08:29.435 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 05:08:29.435 INFO kablam! 
Nov 09 05:08:29.435 INFO kablam! warning: function is never used: `test_env`
Nov 09 05:08:29.435 INFO kablam!   --> src/main.rs:16:1
Nov 09 05:08:29.435 INFO kablam!    |
Nov 09 05:08:29.435 INFO kablam! 16 | fn test_env() {
Nov 09 05:08:29.435 INFO kablam!    | ^^^^^^^^^^^^^
Nov 09 05:08:29.435 INFO kablam! 
Nov 09 05:08:29.570 INFO kablam! warning: function is never used: `str2key`
Nov 09 05:08:29.570 INFO kablam!  --> src/main.rs:7:1
Nov 09 05:08:29.570 INFO kablam!   |
Nov 09 05:08:29.570 INFO kablam! 7 | fn str2key(s: String) -> [u8; 16] {
Nov 09 05:08:29.570 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 05:08:29.570 INFO kablam!   |
Nov 09 05:08:29.570 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 05:08:29.570 INFO kablam! 
Nov 09 05:08:29.570 INFO kablam! warning: function is never used: `test_env`
Nov 09 05:08:29.571 INFO kablam!   --> src/main.rs:16:1
Nov 09 05:08:29.571 INFO kablam!    |
Nov 09 05:08:29.571 INFO kablam! 16 | fn test_env() {
Nov 09 05:08:29.571 INFO kablam!    | ^^^^^^^^^^^^^
Nov 09 05:08:29.571 INFO kablam! 
Nov 09 05:08:29.599 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 09 05:08:29.600 INFO kablam! su: No module specific data is present
Nov 09 05:08:30.111 INFO running `"docker" "rm" "-f" "e9e2963edf70b173f550568849c8b55d23565518b4afd4cc669f339215334e25"`
Nov 09 05:08:30.387 INFO blam! e9e2963edf70b173f550568849c8b55d23565518b4afd4cc669f339215334e25