Sep 21 11:56:49.690 INFO checking containerof-0.2.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 11:56:49.690 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 11:56:49.690 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:56:49.942 INFO blam! a932be397004039b3c60eeb5d55fd3671475697cf0cee10158791187dfcc5dfc
Sep 21 11:56:49.944 INFO running `"docker" "start" "-a" "a932be397004039b3c60eeb5d55fd3671475697cf0cee10158791187dfcc5dfc"`
Sep 21 11:56:51.210 INFO kablam! usermod: no changes
Sep 21 11:56:51.245 INFO kablam!     Checking containerof v0.2.2 (/source)
Sep 21 11:56:51.953 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 11:56:51.953 INFO kablam!  --> tests/lib.rs:2:1
Sep 21 11:56:51.953 INFO kablam!   |
Sep 21 11:56:51.953 INFO kablam! 2 | #[macro_use]
Sep 21 11:56:51.953 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 11:56:51.953 INFO kablam!   |
Sep 21 11:56:51.953 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 11:56:51.953 INFO kablam! 
Sep 21 11:56:52.071 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Sep 21 11:56:52.074 INFO kablam! su: No module specific data is present
Sep 21 11:56:52.737 INFO running `"docker" "rm" "-f" "a932be397004039b3c60eeb5d55fd3671475697cf0cee10158791187dfcc5dfc"`
Sep 21 11:56:52.818 INFO blam! a932be397004039b3c60eeb5d55fd3671475697cf0cee10158791187dfcc5dfc