Nov 29 22:39:25.725 INFO checking matthew86707/RustAdvent against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 22:39:25.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 29 22:39:26.185 INFO [stdout] 2b4abb0c6e37045c911205c525f146c9ffba3737de26220b2dc671e979b3637f Nov 29 22:39:26.188 INFO running `"docker" "start" "-a" "2b4abb0c6e37045c911205c525f146c9ffba3737de26220b2dc671e979b3637f"` Nov 29 22:39:28.112 INFO [stderr] usermod: no changes Nov 29 22:39:28.180 INFO [stderr] Checking RustAdvent v0.1.0 (/source) Nov 29 22:39:28.588 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 29 22:39:28.588 INFO [stderr] --> src/main.rs:69:4 Nov 29 22:39:28.588 INFO [stderr] | Nov 29 22:39:28.588 INFO [stderr] 69 | if(this_group.inner_groups.len() < 1){ Nov 29 22:39:28.588 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 29 22:39:28.588 INFO [stderr] | Nov 29 22:39:28.588 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 29 22:39:28.588 INFO [stderr] Nov 29 22:39:28.588 INFO [stderr] warning: unused import: `std::io::Cursor` Nov 29 22:39:28.588 INFO [stderr] --> src/main.rs:89:6 Nov 29 22:39:28.588 INFO [stderr] | Nov 29 22:39:28.588 INFO [stderr] 89 | use std::io::Cursor; Nov 29 22:39:28.588 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 29 22:39:28.588 INFO [stderr] | Nov 29 22:39:28.588 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 22:39:28.588 INFO [stderr] Nov 29 22:39:28.652 INFO [stderr] warning: unused variable: `groups` Nov 29 22:39:28.652 INFO [stderr] --> src/main.rs:13:10 Nov 29 22:39:28.652 INFO [stderr] | Nov 29 22:39:28.652 INFO [stderr] 13 | let mut groups : Vec> = Vec::new(); Nov 29 22:39:28.652 INFO [stderr] | ^^^^^^ help: consider using `_groups` instead Nov 29 22:39:28.652 INFO [stderr] | Nov 29 22:39:28.652 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 29 22:39:28.652 INFO [stderr] Nov 29 22:39:28.652 INFO [stderr] warning: unused variable: `root_group` Nov 29 22:39:28.652 INFO [stderr] --> src/main.rs:14:10 Nov 29 22:39:28.652 INFO [stderr] | Nov 29 22:39:28.652 INFO [stderr] 14 | let mut root_group : Group = Group { Nov 29 22:39:28.652 INFO [stderr] | ^^^^^^^^^^ help: consider using `_root_group` instead Nov 29 22:39:28.652 INFO [stderr] Nov 29 22:39:28.660 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:39:28.660 INFO [stderr] --> src/main.rs:10:6 Nov 29 22:39:28.660 INFO [stderr] | Nov 29 22:39:28.660 INFO [stderr] 10 | let mut characters = get_char_array_from_bytes(raw_bytes); Nov 29 22:39:28.660 INFO [stderr] | ----^^^^^^^^^^ Nov 29 22:39:28.660 INFO [stderr] | | Nov 29 22:39:28.660 INFO [stderr] | help: remove this `mut` Nov 29 22:39:28.660 INFO [stderr] | Nov 29 22:39:28.660 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 22:39:28.660 INFO [stderr] Nov 29 22:39:28.660 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:39:28.660 INFO [stderr] --> src/main.rs:13:6 Nov 29 22:39:28.660 INFO [stderr] | Nov 29 22:39:28.660 INFO [stderr] 13 | let mut groups : Vec> = Vec::new(); Nov 29 22:39:28.660 INFO [stderr] | ----^^^^^^ Nov 29 22:39:28.660 INFO [stderr] | | Nov 29 22:39:28.661 INFO [stderr] | help: remove this `mut` Nov 29 22:39:28.661 INFO [stderr] Nov 29 22:39:28.661 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:39:28.661 INFO [stderr] --> src/main.rs:14:6 Nov 29 22:39:28.661 INFO [stderr] | Nov 29 22:39:28.661 INFO [stderr] 14 | let mut root_group : Group = Group { Nov 29 22:39:28.661 INFO [stderr] | ----^^^^^^^^^^ Nov 29 22:39:28.661 INFO [stderr] | | Nov 29 22:39:28.661 INFO [stderr] | help: remove this `mut` Nov 29 22:39:28.661 INFO [stderr] Nov 29 22:39:28.661 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:39:28.661 INFO [stderr] --> src/main.rs:75:5 Nov 29 22:39:28.661 INFO [stderr] | Nov 29 22:39:28.661 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1; Nov 29 22:39:28.661 INFO [stderr] | ----^^^^^ Nov 29 22:39:28.661 INFO [stderr] | | Nov 29 22:39:28.661 INFO [stderr] | help: remove this `mut` Nov 29 22:39:28.661 INFO [stderr] Nov 29 22:39:28.664 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent` Nov 29 22:39:28.664 INFO [stderr] | Nov 29 22:39:28.664 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 29 22:39:28.664 INFO [stderr] Nov 29 22:39:28.764 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 29 22:39:28.764 INFO [stderr] --> src/main.rs:69:4 Nov 29 22:39:28.764 INFO [stderr] | Nov 29 22:39:28.764 INFO [stderr] 69 | if(this_group.inner_groups.len() < 1){ Nov 29 22:39:28.764 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 29 22:39:28.764 INFO [stderr] | Nov 29 22:39:28.764 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 29 22:39:28.764 INFO [stderr] Nov 29 22:39:28.764 INFO [stderr] warning: unused import: `std::io::Cursor` Nov 29 22:39:28.764 INFO [stderr] --> src/main.rs:89:6 Nov 29 22:39:28.764 INFO [stderr] | Nov 29 22:39:28.764 INFO [stderr] 89 | use std::io::Cursor; Nov 29 22:39:28.764 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 29 22:39:28.764 INFO [stderr] | Nov 29 22:39:28.764 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 29 22:39:28.764 INFO [stderr] Nov 29 22:39:28.816 INFO [stderr] warning: unused variable: `groups` Nov 29 22:39:28.816 INFO [stderr] --> src/main.rs:13:10 Nov 29 22:39:28.816 INFO [stderr] | Nov 29 22:39:28.816 INFO [stderr] 13 | let mut groups : Vec> = Vec::new(); Nov 29 22:39:28.816 INFO [stderr] | ^^^^^^ help: consider using `_groups` instead Nov 29 22:39:28.816 INFO [stderr] | Nov 29 22:39:28.816 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 29 22:39:28.816 INFO [stderr] Nov 29 22:39:28.816 INFO [stderr] warning: unused variable: `root_group` Nov 29 22:39:28.816 INFO [stderr] --> src/main.rs:14:10 Nov 29 22:39:28.816 INFO [stderr] | Nov 29 22:39:28.816 INFO [stderr] 14 | let mut root_group : Group = Group { Nov 29 22:39:28.816 INFO [stderr] | ^^^^^^^^^^ help: consider using `_root_group` instead Nov 29 22:39:28.816 INFO [stderr] Nov 29 22:39:28.818 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:39:28.818 INFO [stderr] --> src/main.rs:10:6 Nov 29 22:39:28.818 INFO [stderr] | Nov 29 22:39:28.818 INFO [stderr] 10 | let mut characters = get_char_array_from_bytes(raw_bytes); Nov 29 22:39:28.818 INFO [stderr] | ----^^^^^^^^^^ Nov 29 22:39:28.818 INFO [stderr] | | Nov 29 22:39:28.818 INFO [stderr] | help: remove this `mut` Nov 29 22:39:28.818 INFO [stderr] | Nov 29 22:39:28.818 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 22:39:28.818 INFO [stderr] Nov 29 22:39:28.818 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:39:28.818 INFO [stderr] --> src/main.rs:13:6 Nov 29 22:39:28.818 INFO [stderr] | Nov 29 22:39:28.818 INFO [stderr] 13 | let mut groups : Vec> = Vec::new(); Nov 29 22:39:28.818 INFO [stderr] | ----^^^^^^ Nov 29 22:39:28.818 INFO [stderr] | | Nov 29 22:39:28.818 INFO [stderr] | help: remove this `mut` Nov 29 22:39:28.818 INFO [stderr] Nov 29 22:39:28.818 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:39:28.818 INFO [stderr] --> src/main.rs:14:6 Nov 29 22:39:28.818 INFO [stderr] | Nov 29 22:39:28.818 INFO [stderr] 14 | let mut root_group : Group = Group { Nov 29 22:39:28.818 INFO [stderr] | ----^^^^^^^^^^ Nov 29 22:39:28.818 INFO [stderr] | | Nov 29 22:39:28.818 INFO [stderr] | help: remove this `mut` Nov 29 22:39:28.818 INFO [stderr] Nov 29 22:39:28.823 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:39:28.823 INFO [stderr] --> src/main.rs:75:5 Nov 29 22:39:28.823 INFO [stderr] | Nov 29 22:39:28.823 INFO [stderr] 75 | let mut total : i32 = value_of_children + 1; Nov 29 22:39:28.823 INFO [stderr] | ----^^^^^ Nov 29 22:39:28.823 INFO [stderr] | | Nov 29 22:39:28.823 INFO [stderr] | help: remove this `mut` Nov 29 22:39:28.823 INFO [stderr] Nov 29 22:39:28.823 INFO [stderr] warning: crate `RustAdvent` should have a snake case name such as `rust_advent` Nov 29 22:39:28.823 INFO [stderr] | Nov 29 22:39:28.823 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 29 22:39:28.823 INFO [stderr] Nov 29 22:39:28.850 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.71s Nov 29 22:39:28.857 INFO [stderr] su: No module specific data is present Nov 29 22:39:29.704 INFO running `"docker" "inspect" "2b4abb0c6e37045c911205c525f146c9ffba3737de26220b2dc671e979b3637f"` Nov 29 22:39:29.952 INFO running `"docker" "rm" "-f" "2b4abb0c6e37045c911205c525f146c9ffba3737de26220b2dc671e979b3637f"` Nov 29 22:39:30.256 INFO [stdout] 2b4abb0c6e37045c911205c525f146c9ffba3737de26220b2dc671e979b3637f