Sep 21 11:49:54.597 INFO checking crate_hello_world-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 11:49:54.597 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 11:49:54.597 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:49:54.821 INFO blam! cc98ed41750c23782a310f278e2df927044b72eec2d7dbc6d2ba6eea0fe00c42
Sep 21 11:49:54.823 INFO running `"docker" "start" "-a" "cc98ed41750c23782a310f278e2df927044b72eec2d7dbc6d2ba6eea0fe00c42"`
Sep 21 11:49:56.187 INFO kablam! usermod: no changes
Sep 21 11:49:56.207 INFO kablam! warning: file found to be present in multiple build targets: /source/src/main.rs
Sep 21 11:49:56.209 INFO kablam!     Checking crate_hello_world v0.1.1 (/source)
Sep 21 11:49:56.403 INFO kablam! warning: function is never used: `main`
Sep 21 11:49:56.403 INFO kablam!  --> src/main.rs:1:1
Sep 21 11:49:56.403 INFO kablam!   |
Sep 21 11:49:56.403 INFO kablam! 1 | fn main() {
Sep 21 11:49:56.403 INFO kablam!   | ^^^^^^^^^
Sep 21 11:49:56.403 INFO kablam!   |
Sep 21 11:49:56.403 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 21 11:49:56.403 INFO kablam! 
Sep 21 11:49:56.682 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Sep 21 11:49:56.685 INFO kablam! su: No module specific data is present
Sep 21 11:49:57.472 INFO running `"docker" "rm" "-f" "cc98ed41750c23782a310f278e2df927044b72eec2d7dbc6d2ba6eea0fe00c42"`
Sep 21 11:49:57.561 INFO blam! cc98ed41750c23782a310f278e2df927044b72eec2d7dbc6d2ba6eea0fe00c42