Aug 11 00:49:21.219 INFO checking string-interner-0.7.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 00:49:21.219 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 00:49:21.219 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 00:49:21.220 INFO running `"docker" "create" "-v" "/tmp/crater.MyZswDND4B0Q:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 00:49:21.457 INFO blam! 63c53fc451d8407424e1ac594e2b5586e8a4848736fb4ce45995c8aa182bd200 Aug 11 00:49:21.459 INFO running `"docker" "start" "-a" "63c53fc451d8407424e1ac594e2b5586e8a4848736fb4ce45995c8aa182bd200"` Aug 11 00:49:23.382 INFO kablam! Checking string-interner v0.7.0 (file:///source) Aug 11 00:49:23.936 INFO kablam! warning: unused import: `Symbol` Aug 11 00:49:23.936 INFO kablam! --> src/tests.rs:1:66 Aug 11 00:49:23.936 INFO kablam! | Aug 11 00:49:23.936 INFO kablam! 1 | use {DefaultStringInterner, InternalStrRef, StringInterner, Sym, Symbol}; Aug 11 00:49:23.936 INFO kablam! | ^^^^^^ Aug 11 00:49:23.936 INFO kablam! | Aug 11 00:49:23.936 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 11 00:49:23.936 INFO kablam! Aug 11 00:49:24.900 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.56s Aug 11 00:49:24.913 INFO kablam! su: No module specific data is present Aug 11 00:49:25.909 INFO running `"docker" "rm" "-f" "63c53fc451d8407424e1ac594e2b5586e8a4848736fb4ce45995c8aa182bd200"` Aug 11 00:49:26.021 INFO blam! 63c53fc451d8407424e1ac594e2b5586e8a4848736fb4ce45995c8aa182bd200