Sep 19 19:27:04.169 INFO checking string-interner-0.7.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 19:27:04.169 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 19:27:04.169 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:27:04.534 INFO blam! 38f26bbc36e27a574b7ade69a62e05ef81491d96d20e0f46bc7e24cd2acb7df8
Sep 19 19:27:04.536 INFO running `"docker" "start" "-a" "38f26bbc36e27a574b7ade69a62e05ef81491d96d20e0f46bc7e24cd2acb7df8"`
Sep 19 19:27:05.224 INFO kablam! usermod: no changes
Sep 19 19:27:05.257 INFO kablam!     Checking string-interner v0.7.0 (/source)
Sep 19 19:27:05.497 INFO kablam! warning: unused import: `Symbol`
Sep 19 19:27:05.497 INFO kablam!  --> src/tests.rs:1:66
Sep 19 19:27:05.497 INFO kablam!   |
Sep 19 19:27:05.497 INFO kablam! 1 | use {DefaultStringInterner, InternalStrRef, StringInterner, Sym, Symbol};
Sep 19 19:27:05.497 INFO kablam!   |                                                                  ^^^^^^
Sep 19 19:27:05.497 INFO kablam!   |
Sep 19 19:27:05.497 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 19:27:05.497 INFO kablam! 
Sep 19 19:27:05.812 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Sep 19 19:27:05.814 INFO kablam! su: No module specific data is present
Sep 19 19:27:06.373 INFO running `"docker" "rm" "-f" "38f26bbc36e27a574b7ade69a62e05ef81491d96d20e0f46bc7e24cd2acb7df8"`
Sep 19 19:27:06.484 INFO blam! 38f26bbc36e27a574b7ade69a62e05ef81491d96d20e0f46bc7e24cd2acb7df8