Nov 28 04:17:40.843 INFO checking hukumka/interactives against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 04:17:40.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 04:17:41.316 INFO [stdout] d97a5b3d693f2e58aff3c9dc60cafd1142db088eb6a260ef373c9841bc83ff0b
Nov 28 04:17:41.319 INFO running `"docker" "start" "-a" "d97a5b3d693f2e58aff3c9dc60cafd1142db088eb6a260ef373c9841bc83ff0b"`
Nov 28 04:17:43.407 INFO [stderr] usermod: no changes
Nov 28 04:17:43.588 INFO [stderr]     Checking hamt-rs v0.3.0
Nov 28 04:17:44.386 INFO [stderr]     Checking interactive_c v0.1.0 (/source)
Nov 28 04:17:49.469 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:17:49.469 INFO [stderr]     --> src/syntax_tree.rs:800:17
Nov 28 04:17:49.469 INFO [stderr]      |
Nov 28 04:17:49.469 INFO [stderr] 800  |             let mut $walker_name = _tree.walker();
Nov 28 04:17:49.469 INFO [stderr]      |                 ----^^^^^^^^^^^^
Nov 28 04:17:49.469 INFO [stderr]      |                 |
Nov 28 04:17:49.469 INFO [stderr]      |                 help: remove this `mut`
Nov 28 04:17:49.469 INFO [stderr] ...
Nov 28 04:17:49.469 INFO [stderr] 1344 |         new_walker!{let mut walker = "int x=0; int x(int a){return a + 4; for(int i=0; i<a; ++i) a += 3 * 4;}";}
Nov 28 04:17:49.469 INFO [stderr]      |         -------------------------------------------------------------------------------------------------------- in this macro invocation
Nov 28 04:17:49.470 INFO [stderr]      |
Nov 28 04:17:49.470 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Nov 28 04:17:49.470 INFO [stderr] 
Nov 28 04:17:49.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.18s
Nov 28 04:17:49.641 INFO [stderr] su: No module specific data is present
Nov 28 04:17:50.468 INFO running `"docker" "inspect" "d97a5b3d693f2e58aff3c9dc60cafd1142db088eb6a260ef373c9841bc83ff0b"`
Nov 28 04:17:50.713 INFO running `"docker" "rm" "-f" "d97a5b3d693f2e58aff3c9dc60cafd1142db088eb6a260ef373c9841bc83ff0b"`
Nov 28 04:17:50.955 INFO [stdout] d97a5b3d693f2e58aff3c9dc60cafd1142db088eb6a260ef373c9841bc83ff0b