Sep 14 08:11:50.053 INFO checking string-interner-0.7.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1 Sep 14 08:11:50.053 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets Sep 14 08:11:50.053 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 08:11:50.214 INFO blam! e0f95debbe992b74f4c5c6d9b64b13b6a1aca57c934f3ec32fa6d492bb9d61a4 Sep 14 08:11:50.220 INFO running `"docker" "start" "-a" "e0f95debbe992b74f4c5c6d9b64b13b6a1aca57c934f3ec32fa6d492bb9d61a4"` Sep 14 08:11:50.996 INFO kablam! usermod: no changes Sep 14 08:11:51.075 INFO kablam! Checking string-interner v0.7.0 (file:///source) Sep 14 08:11:51.423 INFO kablam! warning: unused import: `Symbol` Sep 14 08:11:51.423 INFO kablam! --> src/tests.rs:1:66 Sep 14 08:11:51.423 INFO kablam! | Sep 14 08:11:51.423 INFO kablam! 1 | use {DefaultStringInterner, InternalStrRef, StringInterner, Sym, Symbol}; Sep 14 08:11:51.423 INFO kablam! | ^^^^^^ Sep 14 08:11:51.423 INFO kablam! | Sep 14 08:11:51.423 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 08:11:51.423 INFO kablam! Sep 14 08:11:51.890 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.87s Sep 14 08:11:51.893 INFO kablam! su: No module specific data is present Sep 14 08:11:52.537 INFO running `"docker" "rm" "-f" "e0f95debbe992b74f4c5c6d9b64b13b6a1aca57c934f3ec32fa6d492bb9d61a4"` Sep 14 08:11:52.597 INFO blam! e0f95debbe992b74f4c5c6d9b64b13b6a1aca57c934f3ec32fa6d492bb9d61a4