Nov 30 01:52:45.020 INFO checking hukumka/interactives against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 01:52:45.020 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 01:52:45.452 INFO [stdout] 5f4969e735dfd583d137ff3c340baaf258c6d05689c6dc142a2bc3cc101be30f Nov 30 01:52:45.454 INFO running `"docker" "start" "-a" "5f4969e735dfd583d137ff3c340baaf258c6d05689c6dc142a2bc3cc101be30f"` Nov 30 01:52:47.459 INFO [stderr] usermod: no changes Nov 30 01:52:47.566 INFO [stderr] Checking strfmt v0.1.6 Nov 30 01:52:47.588 INFO [stderr] Checking hamt-rs v0.3.0 Nov 30 01:52:49.243 INFO [stderr] Checking interactive_c v0.1.0 (/source) Nov 30 01:52:53.628 INFO [stderr] warning: variable does not need to be mutable Nov 30 01:52:53.628 INFO [stderr] --> src/syntax_tree.rs:800:17 Nov 30 01:52:53.628 INFO [stderr] | Nov 30 01:52:53.628 INFO [stderr] 800 | let mut $walker_name = _tree.walker(); Nov 30 01:52:53.628 INFO [stderr] | ----^^^^^^^^^^^^ Nov 30 01:52:53.628 INFO [stderr] | | Nov 30 01:52:53.628 INFO [stderr] | help: remove this `mut` Nov 30 01:52:53.628 INFO [stderr] ... Nov 30 01:52:53.628 INFO [stderr] 1344 | new_walker!{let mut walker = "int x=0; int x(int a){return a + 4; for(int i=0; i