Nov 02 06:29:48.785 INFO checking singaraiona/slab against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 06:29:48.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 06:29:49.175 INFO blam! c53ef91d3f189abdce7b2802973df564de5442900ca0ee9184b37117c51e0580
Nov 02 06:29:49.180 INFO running `"docker" "start" "-a" "c53ef91d3f189abdce7b2802973df564de5442900ca0ee9184b37117c51e0580"`
Nov 02 06:29:50.340 INFO kablam! usermod: no changes
Nov 02 06:29:50.404 INFO kablam!     Checking slab v0.1.0 (/source)
Nov 02 06:29:50.692 INFO kablam! warning: unused import: `std::fmt`
Nov 02 06:29:50.692 INFO kablam!  --> src/heap.rs:1:5
Nov 02 06:29:50.692 INFO kablam!   |
Nov 02 06:29:50.692 INFO kablam! 1 | use std::fmt;
Nov 02 06:29:50.692 INFO kablam!   |     ^^^^^^^^
Nov 02 06:29:50.692 INFO kablam!   |
Nov 02 06:29:50.692 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 06:29:50.692 INFO kablam! 
Nov 02 06:29:50.692 INFO kablam! warning: unused import: `Level`
Nov 02 06:29:50.692 INFO kablam!  --> src/main.rs:4:16
Nov 02 06:29:50.692 INFO kablam!   |
Nov 02 06:29:50.692 INFO kablam! 4 | use env::{AST, Level, Environment};
Nov 02 06:29:50.692 INFO kablam!   |                ^^^^^
Nov 02 06:29:50.692 INFO kablam! 
Nov 02 06:29:50.752 INFO kablam! warning: unused import: `std::fmt`
Nov 02 06:29:50.752 INFO kablam!  --> src/heap.rs:1:5
Nov 02 06:29:50.752 INFO kablam!   |
Nov 02 06:29:50.752 INFO kablam! 1 | use std::fmt;
Nov 02 06:29:50.752 INFO kablam!   |     ^^^^^^^^
Nov 02 06:29:50.752 INFO kablam!   |
Nov 02 06:29:50.752 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 06:29:50.752 INFO kablam! 
Nov 02 06:29:50.752 INFO kablam! warning: unused import: `Level`
Nov 02 06:29:50.752 INFO kablam!  --> src/main.rs:4:16
Nov 02 06:29:50.752 INFO kablam!   |
Nov 02 06:29:50.752 INFO kablam! 4 | use env::{AST, Level, Environment};
Nov 02 06:29:50.752 INFO kablam!   |                ^^^^^
Nov 02 06:29:50.752 INFO kablam! 
Nov 02 06:29:50.840 INFO kablam! warning: function is never used: `str2key`
Nov 02 06:29:50.840 INFO kablam!  --> src/main.rs:7:1
Nov 02 06:29:50.840 INFO kablam!   |
Nov 02 06:29:50.840 INFO kablam! 7 | fn str2key(s: String) -> [u8; 16] {
Nov 02 06:29:50.840 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:29:50.840 INFO kablam!   |
Nov 02 06:29:50.841 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 06:29:50.841 INFO kablam! 
Nov 02 06:29:50.841 INFO kablam! warning: function is never used: `test_env`
Nov 02 06:29:50.841 INFO kablam!   --> src/main.rs:16:1
Nov 02 06:29:50.841 INFO kablam!    |
Nov 02 06:29:50.841 INFO kablam! 16 | fn test_env() {
Nov 02 06:29:50.841 INFO kablam!    | ^^^^^^^^^^^^^
Nov 02 06:29:50.841 INFO kablam! 
Nov 02 06:29:50.956 INFO kablam! warning: function is never used: `str2key`
Nov 02 06:29:50.956 INFO kablam!  --> src/main.rs:7:1
Nov 02 06:29:50.956 INFO kablam!   |
Nov 02 06:29:50.956 INFO kablam! 7 | fn str2key(s: String) -> [u8; 16] {
Nov 02 06:29:50.956 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:29:50.956 INFO kablam!   |
Nov 02 06:29:50.956 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 06:29:50.956 INFO kablam! 
Nov 02 06:29:50.956 INFO kablam! warning: function is never used: `test_env`
Nov 02 06:29:50.956 INFO kablam!   --> src/main.rs:16:1
Nov 02 06:29:50.956 INFO kablam!    |
Nov 02 06:29:50.956 INFO kablam! 16 | fn test_env() {
Nov 02 06:29:50.956 INFO kablam!    | ^^^^^^^^^^^^^
Nov 02 06:29:50.956 INFO kablam! 
Nov 02 06:29:50.977 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 02 06:29:50.979 INFO kablam! su: No module specific data is present
Nov 02 06:29:51.809 INFO running `"docker" "rm" "-f" "c53ef91d3f189abdce7b2802973df564de5442900ca0ee9184b37117c51e0580"`
Nov 02 06:29:52.126 INFO blam! c53ef91d3f189abdce7b2802973df564de5442900ca0ee9184b37117c51e0580