Nov 04 10:28:49.837 INFO checking amccreight/heapgraph against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 10:28:49.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 10:28:50.151 INFO blam! e8c1b05c261e0f83b043067755c712ad10195a8a96146357f4d161e82fc4f82a
Nov 04 10:28:50.159 INFO running `"docker" "start" "-a" "e8c1b05c261e0f83b043067755c712ad10195a8a96146357f4d161e82fc4f82a"`
Nov 04 10:28:51.069 INFO kablam! usermod: no changes
Nov 04 10:28:51.140 INFO kablam!     Checking regex v0.1.77
Nov 04 10:28:53.485 INFO kablam!     Checking heapgraph_rust v0.1.0 (/source)
Nov 04 10:28:54.489 INFO kablam! warning: function is never used: `print_known_edges`
Nov 04 10:28:54.489 INFO kablam!   --> src/find_roots.rs:31:1
Nov 04 10:28:54.489 INFO kablam!    |
Nov 04 10:28:54.489 INFO kablam! 31 | fn print_known_edges(log: &CCLog, x: &Addr, known_edges: &Vec<Addr>) {
Nov 04 10:28:54.489 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:28:54.489 INFO kablam!    |
Nov 04 10:28:54.489 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 10:28:54.490 INFO kablam! 
Nov 04 10:28:55.031 INFO kablam! warning: function is never used: `print_known_edges`
Nov 04 10:28:55.031 INFO kablam!   --> src/find_roots.rs:31:1
Nov 04 10:28:55.031 INFO kablam!    |
Nov 04 10:28:55.031 INFO kablam! 31 | fn print_known_edges(log: &CCLog, x: &Addr, known_edges: &Vec<Addr>) {
Nov 04 10:28:55.031 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:28:55.031 INFO kablam!    |
Nov 04 10:28:55.031 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 10:28:55.031 INFO kablam! 
Nov 04 10:28:55.064 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.96s
Nov 04 10:28:55.079 INFO kablam! su: No module specific data is present
Nov 04 10:28:55.561 INFO running `"docker" "rm" "-f" "e8c1b05c261e0f83b043067755c712ad10195a8a96146357f4d161e82fc4f82a"`
Nov 04 10:28:55.639 INFO blam! e8c1b05c261e0f83b043067755c712ad10195a8a96146357f4d161e82fc4f82a