Nov 30 01:52:39.825 INFO checking hukumka/interactives against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 01:52:39.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 01:52:40.129 INFO [stdout] 540cdbf694c7a42c2e0edf7641ebd70188d89203d9f7005bac224142fccc449c
Nov 30 01:52:40.131 INFO running `"docker" "start" "-a" "540cdbf694c7a42c2e0edf7641ebd70188d89203d9f7005bac224142fccc449c"`
Nov 30 01:52:42.003 INFO [stderr] usermod: no changes
Nov 30 01:52:42.134 INFO [stderr]     Checking hamt-rs v0.3.0
Nov 30 01:52:42.930 INFO [stderr]     Checking interactive_c v0.1.0 (/source)
Nov 30 01:52:49.019 INFO [stderr] warning: variable does not need to be mutable
Nov 30 01:52:49.019 INFO [stderr]     --> src/syntax_tree.rs:800:17
Nov 30 01:52:49.019 INFO [stderr]      |
Nov 30 01:52:49.019 INFO [stderr] 800  |             let mut $walker_name = _tree.walker();
Nov 30 01:52:49.019 INFO [stderr]      |                 ----^^^^^^^^^^^^
Nov 30 01:52:49.019 INFO [stderr]      |                 |
Nov 30 01:52:49.019 INFO [stderr]      |                 help: remove this `mut`
Nov 30 01:52:49.019 INFO [stderr] ...
Nov 30 01:52:49.019 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 30 01:52:49.019 INFO [stderr]      |         -------------------------------------------------------------------------------------------------------- in this macro invocation
Nov 30 01:52:49.019 INFO [stderr]      |
Nov 30 01:52:49.019 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Nov 30 01:52:49.019 INFO [stderr] 
Nov 30 01:52:49.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.14s
Nov 30 01:52:49.176 INFO [stderr] su: No module specific data is present
Nov 30 01:52:49.943 INFO running `"docker" "inspect" "540cdbf694c7a42c2e0edf7641ebd70188d89203d9f7005bac224142fccc449c"`
Nov 30 01:52:50.278 INFO running `"docker" "rm" "-f" "540cdbf694c7a42c2e0edf7641ebd70188d89203d9f7005bac224142fccc449c"`
Nov 30 01:52:50.544 INFO [stdout] 540cdbf694c7a42c2e0edf7641ebd70188d89203d9f7005bac224142fccc449c