Oct 13 10:15:56.833 INFO checking rbtree-0.1.5 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:15:56.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 10:15:57.172 INFO blam! cda6ff0b38db213a45ba6ee2ca3b7bdb618bfdf3bb1b1e2c42395d9be18a10ae
Oct 13 10:15:57.178 INFO running `"docker" "start" "-a" "cda6ff0b38db213a45ba6ee2ca3b7bdb618bfdf3bb1b1e2c42395d9be18a10ae"`
Oct 13 10:15:58.471 INFO kablam! usermod: no changes
Oct 13 10:15:58.540 INFO kablam!     Checking rbtree v0.1.5 (/source)
Oct 13 10:15:59.520 INFO kablam! warning: unused import: `super::RBTree`
Oct 13 10:15:59.521 INFO kablam!     --> src/lib.rs:1404:9
Oct 13 10:15:59.521 INFO kablam!      |
Oct 13 10:15:59.522 INFO kablam! 1404 |     use super::RBTree;
Oct 13 10:15:59.523 INFO kablam!      |         ^^^^^^^^^^^^^
Oct 13 10:15:59.523 INFO kablam!      |
Oct 13 10:15:59.524 INFO kablam!      = note: #[warn(unused_imports)] on by default
Oct 13 10:15:59.525 INFO kablam! 
Oct 13 10:16:01.117 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Oct 13 10:16:01.120 INFO kablam! su: No module specific data is present
Oct 13 10:16:01.972 INFO running `"docker" "rm" "-f" "cda6ff0b38db213a45ba6ee2ca3b7bdb618bfdf3bb1b1e2c42395d9be18a10ae"`
Oct 13 10:16:02.232 INFO blam! cda6ff0b38db213a45ba6ee2ca3b7bdb618bfdf3bb1b1e2c42395d9be18a10ae