Nov 01 21:51:29.592 INFO checking graph-0.0.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 21:51:29.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 21:51:29.788 INFO blam! 7042ca7fa0a14a68a977e8a9cd687c1a556c15a9efdcd8ae653030b6d562175e
Nov 01 21:51:29.788 INFO running `"docker" "start" "-a" "7042ca7fa0a14a68a977e8a9cd687c1a556c15a9efdcd8ae653030b6d562175e"`
Nov 01 21:51:30.520 INFO kablam! usermod: no changes
Nov 01 21:51:30.596 INFO kablam!     Checking graph v0.0.2 (/source)
Nov 01 21:51:31.555 INFO kablam! warning: struct is never constructed: `Node`
Nov 01 21:51:31.555 INFO kablam!  --> src/lib.rs:1:1
Nov 01 21:51:31.555 INFO kablam!   |
Nov 01 21:51:31.555 INFO kablam! 1 | struct Node;
Nov 01 21:51:31.555 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 21:51:31.555 INFO kablam!   |
Nov 01 21:51:31.555 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 21:51:31.555 INFO kablam! 
Nov 01 21:51:31.555 INFO kablam! warning: struct is never constructed: `Edge`
Nov 01 21:51:31.555 INFO kablam!  --> src/lib.rs:3:1
Nov 01 21:51:31.555 INFO kablam!   |
Nov 01 21:51:31.555 INFO kablam! 3 | struct Edge;
Nov 01 21:51:31.555 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 21:51:31.555 INFO kablam! 
Nov 01 21:51:31.555 INFO kablam! warning: struct is never constructed: `Graph`
Nov 01 21:51:31.555 INFO kablam!  --> src/lib.rs:5:1
Nov 01 21:51:31.555 INFO kablam!   |
Nov 01 21:51:31.555 INFO kablam! 5 | struct Graph;
Nov 01 21:51:31.555 INFO kablam!   | ^^^^^^^^^^^^^
Nov 01 21:51:31.555 INFO kablam! 
Nov 01 21:51:31.876 INFO kablam! warning: struct is never constructed: `Node`
Nov 01 21:51:31.876 INFO kablam!  --> src/lib.rs:1:1
Nov 01 21:51:31.876 INFO kablam!   |
Nov 01 21:51:31.876 INFO kablam! 1 | struct Node;
Nov 01 21:51:31.876 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 21:51:31.876 INFO kablam!   |
Nov 01 21:51:31.876 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 21:51:31.876 INFO kablam! 
Nov 01 21:51:31.876 INFO kablam! warning: struct is never constructed: `Edge`
Nov 01 21:51:31.876 INFO kablam!  --> src/lib.rs:3:1
Nov 01 21:51:31.876 INFO kablam!   |
Nov 01 21:51:31.876 INFO kablam! 3 | struct Edge;
Nov 01 21:51:31.876 INFO kablam!   | ^^^^^^^^^^^^
Nov 01 21:51:31.876 INFO kablam! 
Nov 01 21:51:31.876 INFO kablam! warning: struct is never constructed: `Graph`
Nov 01 21:51:31.876 INFO kablam!  --> src/lib.rs:5:1
Nov 01 21:51:31.876 INFO kablam!   |
Nov 01 21:51:31.876 INFO kablam! 5 | struct Graph;
Nov 01 21:51:31.876 INFO kablam!   | ^^^^^^^^^^^^^
Nov 01 21:51:31.876 INFO kablam! 
Nov 01 21:51:31.916 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Nov 01 21:51:31.932 INFO kablam! su: No module specific data is present
Nov 01 21:51:32.282 INFO running `"docker" "rm" "-f" "7042ca7fa0a14a68a977e8a9cd687c1a556c15a9efdcd8ae653030b6d562175e"`
Nov 01 21:51:32.570 INFO blam! 7042ca7fa0a14a68a977e8a9cd687c1a556c15a9efdcd8ae653030b6d562175e