Dec 04 22:42:25.857 INFO checking amccreight/heapgraph against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:42:25.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 22:42:26.292 INFO [stdout] 24f97bec77d7015fd8a513dc66ba18ec116d671d1bfd9b80a8cd52c6863321ff
Dec 04 22:42:26.298 INFO running `"docker" "start" "-a" "24f97bec77d7015fd8a513dc66ba18ec116d671d1bfd9b80a8cd52c6863321ff"`
Dec 04 22:42:27.163 INFO [stderr] usermod: no changes
Dec 04 22:42:27.246 INFO [stderr]     Checking regex-syntax v0.3.7
Dec 04 22:42:29.471 INFO [stderr]     Checking regex v0.1.77
Dec 04 22:42:31.561 INFO [stderr]     Checking heapgraph_rust v0.1.0 (/source)
Dec 04 22:42:33.183 INFO [stderr] warning: function is never used: `print_known_edges`
Dec 04 22:42:33.183 INFO [stderr]   --> src/find_roots.rs:31:1
Dec 04 22:42:33.183 INFO [stderr]    |
Dec 04 22:42:33.183 INFO [stderr] 31 | fn print_known_edges(log: &CCLog, x: &Addr, known_edges: &Vec<Addr>) {
Dec 04 22:42:33.183 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:42:33.183 INFO [stderr]    |
Dec 04 22:42:33.183 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:42:33.183 INFO [stderr] 
Dec 04 22:42:33.306 INFO [stderr] warning: function is never used: `print_known_edges`
Dec 04 22:42:33.306 INFO [stderr]   --> src/find_roots.rs:31:1
Dec 04 22:42:33.306 INFO [stderr]    |
Dec 04 22:42:33.306 INFO [stderr] 31 | fn print_known_edges(log: &CCLog, x: &Addr, known_edges: &Vec<Addr>) {
Dec 04 22:42:33.306 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:42:33.306 INFO [stderr]    |
Dec 04 22:42:33.306 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:42:33.306 INFO [stderr] 
Dec 04 22:42:33.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
Dec 04 22:42:33.346 INFO [stderr] su: No module specific data is present
Dec 04 22:42:34.456 INFO running `"docker" "inspect" "24f97bec77d7015fd8a513dc66ba18ec116d671d1bfd9b80a8cd52c6863321ff"`
Dec 04 22:42:34.657 INFO running `"docker" "rm" "-f" "24f97bec77d7015fd8a513dc66ba18ec116d671d1bfd9b80a8cd52c6863321ff"`
Dec 04 22:42:34.899 INFO [stdout] 24f97bec77d7015fd8a513dc66ba18ec116d671d1bfd9b80a8cd52c6863321ff