Sep 19 16:29:57.076 INFO checking typenum_bitset-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:29:57.076 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:29:57.076 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/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 16:29:57.276 INFO blam! 0f7e77f98d003940a98817afc40ce17d78fd613dae44ce5887879c5eb1b2b6a1
Sep 19 16:29:57.280 INFO running `"docker" "start" "-a" "0f7e77f98d003940a98817afc40ce17d78fd613dae44ce5887879c5eb1b2b6a1"`
Sep 19 16:29:58.191 INFO kablam! usermod: no changes
Sep 19 16:29:58.275 INFO kablam!     Checking typenum_bitset v0.1.0 (/source)
Sep 19 16:29:58.724 INFO kablam! warning: unused import: `std::prelude::v1`
Sep 19 16:29:58.724 INFO kablam!    --> src/bitset.rs:288:9
Sep 19 16:29:58.724 INFO kablam!     |
Sep 19 16:29:58.724 INFO kablam! 288 |     use std::prelude::v1::*;
Sep 19 16:29:58.724 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Sep 19 16:29:58.724 INFO kablam!     |
Sep 19 16:29:58.724 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 19 16:29:58.724 INFO kablam! 
Sep 19 16:29:58.859 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Sep 19 16:29:58.867 INFO kablam! su: No module specific data is present
Sep 19 16:29:59.702 INFO running `"docker" "rm" "-f" "0f7e77f98d003940a98817afc40ce17d78fd613dae44ce5887879c5eb1b2b6a1"`
Sep 19 16:29:59.780 INFO blam! 0f7e77f98d003940a98817afc40ce17d78fd613dae44ce5887879c5eb1b2b6a1