Sep 10 17:06:53.613 INFO checking graph-0.0.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 17:06:53.613 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 17:06:53.613 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 17:06:53.893 INFO blam! 9e2e526e4f4c51227670fb544e8c5458f8968cb39e7bf844d73574d6b26ddf0c
Sep 10 17:06:53.895 INFO running `"docker" "start" "-a" "9e2e526e4f4c51227670fb544e8c5458f8968cb39e7bf844d73574d6b26ddf0c"`
Sep 10 17:06:54.702 INFO kablam! usermod: no changes
Sep 10 17:06:54.731 INFO kablam!     Checking graph v0.0.2 (file:///source)
Sep 10 17:06:55.001 INFO kablam! warning: struct is never constructed: `Node`
Sep 10 17:06:55.001 INFO kablam!  --> src/lib.rs:1:1
Sep 10 17:06:55.001 INFO kablam!   |
Sep 10 17:06:55.001 INFO kablam! 1 | struct Node;
Sep 10 17:06:55.001 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 17:06:55.001 INFO kablam!   |
Sep 10 17:06:55.001 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 17:06:55.002 INFO kablam! 
Sep 10 17:06:55.002 INFO kablam! warning: struct is never constructed: `Edge`
Sep 10 17:06:55.002 INFO kablam!  --> src/lib.rs:3:1
Sep 10 17:06:55.002 INFO kablam!   |
Sep 10 17:06:55.002 INFO kablam! 3 | struct Edge;
Sep 10 17:06:55.002 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 17:06:55.002 INFO kablam! 
Sep 10 17:06:55.002 INFO kablam! warning: struct is never constructed: `Graph`
Sep 10 17:06:55.002 INFO kablam!  --> src/lib.rs:5:1
Sep 10 17:06:55.002 INFO kablam!   |
Sep 10 17:06:55.002 INFO kablam! 5 | struct Graph;
Sep 10 17:06:55.002 INFO kablam!   | ^^^^^^^^^^^^^
Sep 10 17:06:55.002 INFO kablam! 
Sep 10 17:06:55.023 INFO kablam! warning: struct is never constructed: `Node`
Sep 10 17:06:55.023 INFO kablam!  --> src/lib.rs:1:1
Sep 10 17:06:55.023 INFO kablam!   |
Sep 10 17:06:55.023 INFO kablam! 1 | struct Node;
Sep 10 17:06:55.023 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 17:06:55.023 INFO kablam!   |
Sep 10 17:06:55.023 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 17:06:55.023 INFO kablam! 
Sep 10 17:06:55.023 INFO kablam! warning: struct is never constructed: `Edge`
Sep 10 17:06:55.023 INFO kablam!  --> src/lib.rs:3:1
Sep 10 17:06:55.023 INFO kablam!   |
Sep 10 17:06:55.023 INFO kablam! 3 | struct Edge;
Sep 10 17:06:55.023 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 17:06:55.023 INFO kablam! 
Sep 10 17:06:55.023 INFO kablam! warning: struct is never constructed: `Graph`
Sep 10 17:06:55.023 INFO kablam!  --> src/lib.rs:5:1
Sep 10 17:06:55.023 INFO kablam!   |
Sep 10 17:06:55.023 INFO kablam! 5 | struct Graph;
Sep 10 17:06:55.023 INFO kablam!   | ^^^^^^^^^^^^^
Sep 10 17:06:55.023 INFO kablam! 
Sep 10 17:06:55.032 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Sep 10 17:06:55.036 INFO kablam! su: No module specific data is present
Sep 10 17:06:55.593 INFO running `"docker" "rm" "-f" "9e2e526e4f4c51227670fb544e8c5458f8968cb39e7bf844d73574d6b26ddf0c"`
Sep 10 17:06:55.686 INFO blam! 9e2e526e4f4c51227670fb544e8c5458f8968cb39e7bf844d73574d6b26ddf0c