Nov 02 10:36:49.234 INFO checking matthew86707/RustAdvent against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 02 10:36:49.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 10:36:49.454 INFO blam! 99ce691ecdc056a54bae8f71c5d8ed26c324d4b0c53d9ce6f9dff6769939dedd Nov 02 10:36:49.455 INFO running `"docker" "start" "-a" "99ce691ecdc056a54bae8f71c5d8ed26c324d4b0c53d9ce6f9dff6769939dedd"` Nov 02 10:36:51.236 INFO kablam! usermod: no changes Nov 02 10:36:51.301 INFO kablam! Checking RustAdvent v0.1.0 (/source) Nov 02 10:36:51.836 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 02 10:36:51.836 INFO kablam! --> src/main.rs:69:4 Nov 02 10:36:51.836 INFO kablam! | Nov 02 10:36:51.836 INFO kablam! 69 | if(this_group.inner_groups.len() < 1){ Nov 02 10:36:51.836 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 02 10:36:51.836 INFO kablam! | Nov 02 10:36:51.836 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 02 10:36:51.836 INFO kablam! Nov 02 10:36:51.836 INFO kablam! warning: unused import: `std::io::Cursor` Nov 02 10:36:51.836 INFO kablam! --> src/main.rs:89:6 Nov 02 10:36:51.836 INFO kablam! | Nov 02 10:36:51.836 INFO kablam! 89 | use std::io::Cursor; Nov 02 10:36:51.836 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 02 10:36:51.836 INFO kablam! | Nov 02 10:36:51.836 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 10:36:51.836 INFO kablam! Nov 02 10:36:51.905 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 02 10:36:51.905 INFO kablam! --> src/main.rs:69:4 Nov 02 10:36:51.905 INFO kablam! | Nov 02 10:36:51.905 INFO kablam! 69 | if(this_group.inner_groups.len() < 1){ Nov 02 10:36:51.905 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 02 10:36:51.905 INFO kablam! | Nov 02 10:36:51.905 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 02 10:36:51.905 INFO kablam! Nov 02 10:36:51.905 INFO kablam! warning: unused import: `std::io::Cursor` Nov 02 10:36:51.905 INFO kablam! --> src/main.rs:89:6 Nov 02 10:36:51.905 INFO kablam! | Nov 02 10:36:51.905 INFO kablam! 89 | use std::io::Cursor; Nov 02 10:36:51.905 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 02 10:36:51.905 INFO kablam! | Nov 02 10:36:51.905 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 10:36:51.905 INFO kablam! Nov 02 10:36:51.936 INFO kablam! warning: unused variable: `groups` Nov 02 10:36:51.936 INFO kablam! --> src/main.rs:13:10 Nov 02 10:36:51.936 INFO kablam! | Nov 02 10:36:51.936 INFO kablam! 13 | let mut groups : Vec> = Vec::new(); Nov 02 10:36:51.936 INFO kablam! | ^^^^^^ help: consider using `_groups` instead Nov 02 10:36:51.936 INFO kablam! | Nov 02 10:36:51.936 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 10:36:51.936 INFO kablam! Nov 02 10:36:51.936 INFO kablam! warning: unused variable: `root_group` Nov 02 10:36:51.936 INFO kablam! --> src/main.rs:14:10 Nov 02 10:36:51.937 INFO kablam! | Nov 02 10:36:51.937 INFO kablam! 14 | let mut root_group : Group = Group { Nov 02 10:36:51.937 INFO kablam! | ^^^^^^^^^^ help: consider using `_root_group` instead Nov 02 10:36:51.937 INFO kablam! Nov 02 10:36:51.937 INFO kablam! warning: variable does not need to be mutable Nov 02 10:36:51.937 INFO kablam! --> src/main.rs:10:6 Nov 02 10:36:51.937 INFO kablam! | Nov 02 10:36:51.937 INFO kablam! 10 | let mut characters = get_char_array_from_bytes(raw_bytes); Nov 02 10:36:51.937 INFO kablam! | ----^^^^^^^^^^ Nov 02 10:36:51.937 INFO kablam! | | Nov 02 10:36:51.937 INFO kablam! | help: remove this `mut` Nov 02 10:36:51.937 INFO kablam! | Nov 02 10:36:51.937 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 10:36:51.937 INFO kablam! Nov 02 10:36:51.937 INFO kablam! warning: variable does not need to be mutable Nov 02 10:36:51.937 INFO kablam! --> src/main.rs:13:6 Nov 02 10:36:51.937 INFO kablam! | Nov 02 10:36:51.937 INFO kablam! 13 | let mut groups : Vec> = Vec::new(); Nov 02 10:36:51.937 INFO kablam! | ----^^^^^^ Nov 02 10:36:51.937 INFO kablam! | | Nov 02 10:36:51.937 INFO kablam! | help: remove this `mut` Nov 02 10:36:51.937 INFO kablam! Nov 02 10:36:51.937 INFO kablam! warning: variable does not need to be mutable Nov 02 10:36:51.937 INFO kablam! --> src/main.rs:14:6 Nov 02 10:36:51.937 INFO kablam! | Nov 02 10:36:51.937 INFO kablam! 14 | let mut root_group : Group = Group { Nov 02 10:36:51.937 INFO kablam! | ----^^^^^^^^^^ Nov 02 10:36:51.937 INFO kablam! | | Nov 02 10:36:51.937 INFO kablam! | help: remove this `mut` Nov 02 10:36:51.937 INFO kablam! Nov 02 10:36:51.952 INFO kablam! warning: variable does not need to be mutable Nov 02 10:36:51.952 INFO kablam! --> src/main.rs:75:5 Nov 02 10:36:51.952 INFO kablam! | Nov 02 10:36:51.952 INFO kablam! 75 | let mut total : i32 = value_of_children + 1; Nov 02 10:36:51.952 INFO kablam! | ----^^^^^ Nov 02 10:36:51.952 INFO kablam! | | Nov 02 10:36:51.952 INFO kablam! | help: remove this `mut` Nov 02 10:36:51.952 INFO kablam! Nov 02 10:36:51.952 INFO kablam! warning: crate `RustAdvent` should have a snake case name such as `rust_advent` Nov 02 10:36:51.952 INFO kablam! | Nov 02 10:36:51.952 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 02 10:36:51.952 INFO kablam! Nov 02 10:36:52.028 INFO kablam! warning: unused variable: `groups` Nov 02 10:36:52.028 INFO kablam! --> src/main.rs:13:10 Nov 02 10:36:52.028 INFO kablam! | Nov 02 10:36:52.028 INFO kablam! 13 | let mut groups : Vec> = Vec::new(); Nov 02 10:36:52.028 INFO kablam! | ^^^^^^ help: consider using `_groups` instead Nov 02 10:36:52.028 INFO kablam! | Nov 02 10:36:52.028 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 10:36:52.028 INFO kablam! Nov 02 10:36:52.028 INFO kablam! warning: unused variable: `root_group` Nov 02 10:36:52.028 INFO kablam! --> src/main.rs:14:10 Nov 02 10:36:52.028 INFO kablam! | Nov 02 10:36:52.028 INFO kablam! 14 | let mut root_group : Group = Group { Nov 02 10:36:52.028 INFO kablam! | ^^^^^^^^^^ help: consider using `_root_group` instead Nov 02 10:36:52.029 INFO kablam! Nov 02 10:36:52.029 INFO kablam! warning: variable does not need to be mutable Nov 02 10:36:52.029 INFO kablam! --> src/main.rs:10:6 Nov 02 10:36:52.029 INFO kablam! | Nov 02 10:36:52.029 INFO kablam! 10 | let mut characters = get_char_array_from_bytes(raw_bytes); Nov 02 10:36:52.029 INFO kablam! | ----^^^^^^^^^^ Nov 02 10:36:52.029 INFO kablam! | | Nov 02 10:36:52.029 INFO kablam! | help: remove this `mut` Nov 02 10:36:52.029 INFO kablam! | Nov 02 10:36:52.029 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 10:36:52.029 INFO kablam! Nov 02 10:36:52.029 INFO kablam! warning: variable does not need to be mutable Nov 02 10:36:52.029 INFO kablam! --> src/main.rs:13:6 Nov 02 10:36:52.029 INFO kablam! | Nov 02 10:36:52.029 INFO kablam! 13 | let mut groups : Vec> = Vec::new(); Nov 02 10:36:52.029 INFO kablam! | ----^^^^^^ Nov 02 10:36:52.029 INFO kablam! | | Nov 02 10:36:52.029 INFO kablam! | help: remove this `mut` Nov 02 10:36:52.029 INFO kablam! Nov 02 10:36:52.029 INFO kablam! warning: variable does not need to be mutable Nov 02 10:36:52.029 INFO kablam! --> src/main.rs:14:6 Nov 02 10:36:52.029 INFO kablam! | Nov 02 10:36:52.029 INFO kablam! 14 | let mut root_group : Group = Group { Nov 02 10:36:52.029 INFO kablam! | ----^^^^^^^^^^ Nov 02 10:36:52.029 INFO kablam! | | Nov 02 10:36:52.029 INFO kablam! | help: remove this `mut` Nov 02 10:36:52.029 INFO kablam! Nov 02 10:36:52.032 INFO kablam! warning: variable does not need to be mutable Nov 02 10:36:52.032 INFO kablam! --> src/main.rs:75:5 Nov 02 10:36:52.032 INFO kablam! | Nov 02 10:36:52.032 INFO kablam! 75 | let mut total : i32 = value_of_children + 1; Nov 02 10:36:52.032 INFO kablam! | ----^^^^^ Nov 02 10:36:52.032 INFO kablam! | | Nov 02 10:36:52.032 INFO kablam! | help: remove this `mut` Nov 02 10:36:52.032 INFO kablam! Nov 02 10:36:52.040 INFO kablam! warning: crate `RustAdvent` should have a snake case name such as `rust_advent` Nov 02 10:36:52.040 INFO kablam! | Nov 02 10:36:52.040 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 02 10:36:52.040 INFO kablam! Nov 02 10:36:52.092 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.82s Nov 02 10:36:52.092 INFO kablam! su: No module specific data is present Nov 02 10:36:52.813 INFO running `"docker" "rm" "-f" "99ce691ecdc056a54bae8f71c5d8ed26c324d4b0c53d9ce6f9dff6769939dedd"` Nov 02 10:36:53.117 INFO blam! 99ce691ecdc056a54bae8f71c5d8ed26c324d4b0c53d9ce6f9dff6769939dedd