Nov 02 06:29:49.280 INFO checking singaraiona/slab against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 06:29:49.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 06:29:49.832 INFO blam! 03d485d71cffdb4ebc8fbf435a5bbb8fe35ca1cba82140a7d7153f4262247f82
Nov 02 06:29:49.836 INFO running `"docker" "start" "-a" "03d485d71cffdb4ebc8fbf435a5bbb8fe35ca1cba82140a7d7153f4262247f82"`
Nov 02 06:29:51.101 INFO kablam! usermod: no changes
Nov 02 06:29:51.176 INFO kablam!     Checking slab v0.1.0 (/source)
Nov 02 06:29:51.584 INFO kablam! warning: unused import: `std::fmt`
Nov 02 06:29:51.584 INFO kablam!  --> src/heap.rs:1:5
Nov 02 06:29:51.584 INFO kablam!   |
Nov 02 06:29:51.584 INFO kablam! 1 | use std::fmt;
Nov 02 06:29:51.584 INFO kablam!   |     ^^^^^^^^
Nov 02 06:29:51.584 INFO kablam!   |
Nov 02 06:29:51.584 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 06:29:51.584 INFO kablam! 
Nov 02 06:29:51.584 INFO kablam! warning: unused import: `Level`
Nov 02 06:29:51.584 INFO kablam!  --> src/main.rs:4:16
Nov 02 06:29:51.584 INFO kablam!   |
Nov 02 06:29:51.584 INFO kablam! 4 | use env::{AST, Level, Environment};
Nov 02 06:29:51.584 INFO kablam!   |                ^^^^^
Nov 02 06:29:51.584 INFO kablam! 
Nov 02 06:29:51.648 INFO kablam! warning: unused import: `std::fmt`
Nov 02 06:29:51.648 INFO kablam!  --> src/heap.rs:1:5
Nov 02 06:29:51.648 INFO kablam!   |
Nov 02 06:29:51.648 INFO kablam! 1 | use std::fmt;
Nov 02 06:29:51.648 INFO kablam!   |     ^^^^^^^^
Nov 02 06:29:51.648 INFO kablam!   |
Nov 02 06:29:51.648 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 06:29:51.648 INFO kablam! 
Nov 02 06:29:51.655 INFO kablam! warning: unused import: `Level`
Nov 02 06:29:51.655 INFO kablam!  --> src/main.rs:4:16
Nov 02 06:29:51.655 INFO kablam!   |
Nov 02 06:29:51.655 INFO kablam! 4 | use env::{AST, Level, Environment};
Nov 02 06:29:51.655 INFO kablam!   |                ^^^^^
Nov 02 06:29:51.655 INFO kablam! 
Nov 02 06:29:51.852 INFO kablam! warning: function is never used: `str2key`
Nov 02 06:29:51.852 INFO kablam!  --> src/main.rs:7:1
Nov 02 06:29:51.852 INFO kablam!   |
Nov 02 06:29:51.852 INFO kablam! 7 | fn str2key(s: String) -> [u8; 16] {
Nov 02 06:29:51.852 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:29:51.852 INFO kablam!   |
Nov 02 06:29:51.852 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 06:29:51.852 INFO kablam! 
Nov 02 06:29:51.852 INFO kablam! warning: function is never used: `test_env`
Nov 02 06:29:51.852 INFO kablam!   --> src/main.rs:16:1
Nov 02 06:29:51.852 INFO kablam!    |
Nov 02 06:29:51.852 INFO kablam! 16 | fn test_env() {
Nov 02 06:29:51.852 INFO kablam!    | ^^^^^^^^^^^^^
Nov 02 06:29:51.852 INFO kablam! 
Nov 02 06:29:51.852 INFO kablam! warning: function is never used: `str2key`
Nov 02 06:29:51.852 INFO kablam!  --> src/main.rs:7:1
Nov 02 06:29:51.852 INFO kablam!   |
Nov 02 06:29:51.852 INFO kablam! 7 | fn str2key(s: String) -> [u8; 16] {
Nov 02 06:29:51.852 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:29:51.852 INFO kablam!   |
Nov 02 06:29:51.853 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 06:29:51.853 INFO kablam! 
Nov 02 06:29:51.853 INFO kablam! warning: function is never used: `test_env`
Nov 02 06:29:51.853 INFO kablam!   --> src/main.rs:16:1
Nov 02 06:29:51.853 INFO kablam!    |
Nov 02 06:29:51.853 INFO kablam! 16 | fn test_env() {
Nov 02 06:29:51.853 INFO kablam!    | ^^^^^^^^^^^^^
Nov 02 06:29:51.853 INFO kablam! 
Nov 02 06:29:51.905 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 02 06:29:51.912 INFO kablam! su: No module specific data is present
Nov 02 06:29:52.490 INFO running `"docker" "rm" "-f" "03d485d71cffdb4ebc8fbf435a5bbb8fe35ca1cba82140a7d7153f4262247f82"`
Nov 02 06:29:52.820 INFO blam! 03d485d71cffdb4ebc8fbf435a5bbb8fe35ca1cba82140a7d7153f4262247f82