Oct 26 20:48:49.932 INFO checking singaraiona/slab against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 20:48:49.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 20:48:50.451 INFO blam! 4027ef368e10a300b55b16096144ebb6fbd64b4af7d67481dd08806ae2bdc4a5
Oct 26 20:48:50.451 INFO running `"docker" "start" "-a" "4027ef368e10a300b55b16096144ebb6fbd64b4af7d67481dd08806ae2bdc4a5"`
Oct 26 20:48:51.811 INFO kablam! usermod: no changes
Oct 26 20:48:51.849 INFO kablam!     Checking slab v0.1.0 (/source)
Oct 26 20:48:52.291 INFO kablam! warning: unused import: `std::fmt`
Oct 26 20:48:52.291 INFO kablam!  --> src/heap.rs:1:5
Oct 26 20:48:52.291 INFO kablam!   |
Oct 26 20:48:52.291 INFO kablam! 1 | use std::fmt;
Oct 26 20:48:52.291 INFO kablam!   |     ^^^^^^^^
Oct 26 20:48:52.291 INFO kablam!   |
Oct 26 20:48:52.291 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 20:48:52.291 INFO kablam! 
Oct 26 20:48:52.291 INFO kablam! warning: unused import: `Level`
Oct 26 20:48:52.291 INFO kablam!  --> src/main.rs:4:16
Oct 26 20:48:52.291 INFO kablam!   |
Oct 26 20:48:52.291 INFO kablam! 4 | use env::{AST, Level, Environment};
Oct 26 20:48:52.291 INFO kablam!   |                ^^^^^
Oct 26 20:48:52.291 INFO kablam! 
Oct 26 20:48:52.291 INFO kablam! warning: unused import: `std::fmt`
Oct 26 20:48:52.291 INFO kablam!  --> src/heap.rs:1:5
Oct 26 20:48:52.291 INFO kablam!   |
Oct 26 20:48:52.291 INFO kablam! 1 | use std::fmt;
Oct 26 20:48:52.291 INFO kablam!   |     ^^^^^^^^
Oct 26 20:48:52.291 INFO kablam!   |
Oct 26 20:48:52.291 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 20:48:52.291 INFO kablam! 
Oct 26 20:48:52.291 INFO kablam! warning: unused import: `Level`
Oct 26 20:48:52.291 INFO kablam!  --> src/main.rs:4:16
Oct 26 20:48:52.291 INFO kablam!   |
Oct 26 20:48:52.291 INFO kablam! 4 | use env::{AST, Level, Environment};
Oct 26 20:48:52.291 INFO kablam!   |                ^^^^^
Oct 26 20:48:52.291 INFO kablam! 
Oct 26 20:48:52.487 INFO kablam! warning: function is never used: `str2key`
Oct 26 20:48:52.487 INFO kablam!  --> src/main.rs:7:1
Oct 26 20:48:52.487 INFO kablam!   |
Oct 26 20:48:52.487 INFO kablam! 7 | fn str2key(s: String) -> [u8; 16] {
Oct 26 20:48:52.487 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:48:52.487 INFO kablam!   |
Oct 26 20:48:52.487 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 20:48:52.487 INFO kablam! 
Oct 26 20:48:52.487 INFO kablam! warning: function is never used: `test_env`
Oct 26 20:48:52.487 INFO kablam!   --> src/main.rs:16:1
Oct 26 20:48:52.487 INFO kablam!    |
Oct 26 20:48:52.487 INFO kablam! 16 | fn test_env() {
Oct 26 20:48:52.487 INFO kablam!    | ^^^^^^^^^^^^^
Oct 26 20:48:52.487 INFO kablam! 
Oct 26 20:48:52.567 INFO kablam! warning: function is never used: `str2key`
Oct 26 20:48:52.567 INFO kablam!  --> src/main.rs:7:1
Oct 26 20:48:52.567 INFO kablam!   |
Oct 26 20:48:52.567 INFO kablam! 7 | fn str2key(s: String) -> [u8; 16] {
Oct 26 20:48:52.567 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:48:52.567 INFO kablam!   |
Oct 26 20:48:52.567 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 20:48:52.567 INFO kablam! 
Oct 26 20:48:52.567 INFO kablam! warning: function is never used: `test_env`
Oct 26 20:48:52.567 INFO kablam!   --> src/main.rs:16:1
Oct 26 20:48:52.567 INFO kablam!    |
Oct 26 20:48:52.567 INFO kablam! 16 | fn test_env() {
Oct 26 20:48:52.567 INFO kablam!    | ^^^^^^^^^^^^^
Oct 26 20:48:52.567 INFO kablam! 
Oct 26 20:48:52.631 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Oct 26 20:48:52.639 INFO kablam! su: No module specific data is present
Oct 26 20:48:53.497 INFO running `"docker" "rm" "-f" "4027ef368e10a300b55b16096144ebb6fbd64b4af7d67481dd08806ae2bdc4a5"`
Oct 26 20:48:53.743 INFO blam! 4027ef368e10a300b55b16096144ebb6fbd64b4af7d67481dd08806ae2bdc4a5