Sep 19 17:26:51.910 INFO checking string-interner-0.7.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 17:26:51.910 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 17:26:51.910 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:26:52.063 INFO blam! 290e9de8ba9cf6a50537e1707c405b7b8d0ac87d0981e8d026c9e7ed09573eb5
Sep 19 17:26:52.065 INFO running `"docker" "start" "-a" "290e9de8ba9cf6a50537e1707c405b7b8d0ac87d0981e8d026c9e7ed09573eb5"`
Sep 19 17:26:53.139 INFO kablam! usermod: no changes
Sep 19 17:26:53.174 INFO kablam!     Checking string-interner v0.7.0 (/source)
Sep 19 17:26:53.435 INFO kablam! warning: unused import: `Symbol`
Sep 19 17:26:53.435 INFO kablam!  --> src/tests.rs:1:66
Sep 19 17:26:53.435 INFO kablam!   |
Sep 19 17:26:53.435 INFO kablam! 1 | use {DefaultStringInterner, InternalStrRef, StringInterner, Sym, Symbol};
Sep 19 17:26:53.435 INFO kablam!   |                                                                  ^^^^^^
Sep 19 17:26:53.435 INFO kablam!   |
Sep 19 17:26:53.435 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 17:26:53.435 INFO kablam! 
Sep 19 17:26:53.799 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Sep 19 17:26:53.802 INFO kablam! su: No module specific data is present
Sep 19 17:26:54.505 INFO running `"docker" "rm" "-f" "290e9de8ba9cf6a50537e1707c405b7b8d0ac87d0981e8d026c9e7ed09573eb5"`
Sep 19 17:26:54.625 INFO blam! 290e9de8ba9cf6a50537e1707c405b7b8d0ac87d0981e8d026c9e7ed09573eb5