Nov 09 07:59:13.733 INFO checking nicohman/carbon against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 07:59:13.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 07:59:14.191 INFO blam! 545496a790f980d25bac63f688e4d0819095a15633d6f6c66cbb372f8552a3aa Nov 09 07:59:14.193 INFO running `"docker" "start" "-a" "545496a790f980d25bac63f688e4d0819095a15633d6f6c66cbb372f8552a3aa"` Nov 09 07:59:16.322 INFO kablam! usermod: no changes Nov 09 07:59:16.379 INFO kablam! Checking carbon v0.1.0 (/source) Nov 09 07:59:16.736 INFO kablam! warning: unused import: `std::str::FromStr` Nov 09 07:59:16.736 INFO kablam! --> src/bin/carbon.rs:8:5 Nov 09 07:59:16.736 INFO kablam! | Nov 09 07:59:16.736 INFO kablam! 8 | use std::str::FromStr; Nov 09 07:59:16.736 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 09 07:59:16.736 INFO kablam! | Nov 09 07:59:16.736 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 07:59:16.736 INFO kablam! Nov 09 07:59:16.749 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. Nov 09 07:59:16.749 INFO kablam! --> src/bin/carbon.rs:179:25 Nov 09 07:59:16.749 INFO kablam! | Nov 09 07:59:16.749 INFO kablam! 179 | return String::from(env::home_dir().unwrap().to_str().unwrap()); Nov 09 07:59:16.749 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 07:59:16.749 INFO kablam! | Nov 09 07:59:16.749 INFO kablam! = note: #[warn(deprecated)] on by default Nov 09 07:59:16.767 INFO kablam! Nov 09 07:59:16.867 INFO kablam! warning: unused import: `std::str::FromStr` Nov 09 07:59:16.867 INFO kablam! --> src/bin/carbon.rs:8:5 Nov 09 07:59:16.867 INFO kablam! | Nov 09 07:59:16.867 INFO kablam! 8 | use std::str::FromStr; Nov 09 07:59:16.867 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 09 07:59:16.867 INFO kablam! | Nov 09 07:59:16.867 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 07:59:16.867 INFO kablam! Nov 09 07:59:16.878 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. Nov 09 07:59:16.878 INFO kablam! --> src/bin/carbon.rs:179:25 Nov 09 07:59:16.879 INFO kablam! | Nov 09 07:59:16.879 INFO kablam! 179 | return String::from(env::home_dir().unwrap().to_str().unwrap()); Nov 09 07:59:16.879 INFO kablam! | ^^^^^^^^^^^^^ Nov 09 07:59:16.879 INFO kablam! | Nov 09 07:59:16.879 INFO kablam! = note: #[warn(deprecated)] on by default Nov 09 07:59:16.887 INFO kablam! Nov 09 07:59:16.887 INFO kablam! warning: unused variable: `disp` Nov 09 07:59:16.887 INFO kablam! --> src/bin/carbon.rs:81:23 Nov 09 07:59:16.887 INFO kablam! | Nov 09 07:59:16.887 INFO kablam! 81 | fn gen_npc(sys: &str, disp: bool) { Nov 09 07:59:16.887 INFO kablam! | ^^^^ help: consider using `_disp` instead Nov 09 07:59:16.887 INFO kablam! | Nov 09 07:59:16.887 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 07:59:16.887 INFO kablam! Nov 09 07:59:16.947 INFO kablam! warning: variable does not need to be mutable Nov 09 07:59:16.947 INFO kablam! --> src/bin/carbon.rs:91:9 Nov 09 07:59:16.947 INFO kablam! | Nov 09 07:59:16.947 INFO kablam! 91 | let mut vec: Vec; Nov 09 07:59:16.947 INFO kablam! | ----^^^ Nov 09 07:59:16.947 INFO kablam! | | Nov 09 07:59:16.947 INFO kablam! | help: remove this `mut` Nov 09 07:59:16.947 INFO kablam! | Nov 09 07:59:16.947 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 07:59:16.947 INFO kablam! Nov 09 07:59:16.953 INFO kablam! warning: struct is never constructed: `Npc` Nov 09 07:59:16.953 INFO kablam! --> src/bin/carbon.rs:10:1 Nov 09 07:59:16.953 INFO kablam! | Nov 09 07:59:16.953 INFO kablam! 10 | struct Npc { Nov 09 07:59:16.953 INFO kablam! | ^^^^^^^^^^ Nov 09 07:59:16.953 INFO kablam! | Nov 09 07:59:16.953 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 07:59:16.953 INFO kablam! Nov 09 07:59:16.953 INFO kablam! warning: method is never used: `to_string` Nov 09 07:59:16.953 INFO kablam! --> src/bin/carbon.rs:17:5 Nov 09 07:59:16.953 INFO kablam! | Nov 09 07:59:16.953 INFO kablam! 17 | fn to_string(&self) -> String { Nov 09 07:59:16.953 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 07:59:16.953 INFO kablam! Nov 09 07:59:16.953 INFO kablam! warning: function is never used: `add_npc` Nov 09 07:59:16.953 INFO kablam! --> src/bin/carbon.rs:76:1 Nov 09 07:59:16.953 INFO kablam! | Nov 09 07:59:16.953 INFO kablam! 76 | fn add_npc(npc:Npc, camp:&str){ Nov 09 07:59:16.953 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 07:59:16.953 INFO kablam! Nov 09 07:59:16.953 INFO kablam! warning: function is never used: `proc_path` Nov 09 07:59:16.953 INFO kablam! --> src/bin/carbon.rs:181:1 Nov 09 07:59:16.953 INFO kablam! | Nov 09 07:59:16.953 INFO kablam! 181 | fn proc_path(path: DirEntry) -> String { Nov 09 07:59:16.953 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 07:59:16.953 INFO kablam! Nov 09 07:59:17.019 INFO kablam! warning: unused variable: `disp` Nov 09 07:59:17.019 INFO kablam! --> src/bin/carbon.rs:81:23 Nov 09 07:59:17.019 INFO kablam! | Nov 09 07:59:17.019 INFO kablam! 81 | fn gen_npc(sys: &str, disp: bool) { Nov 09 07:59:17.019 INFO kablam! | ^^^^ help: consider using `_disp` instead Nov 09 07:59:17.019 INFO kablam! | Nov 09 07:59:17.019 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 07:59:17.019 INFO kablam! Nov 09 07:59:17.062 INFO kablam! warning: variable does not need to be mutable Nov 09 07:59:17.062 INFO kablam! --> src/bin/carbon.rs:91:9 Nov 09 07:59:17.063 INFO kablam! | Nov 09 07:59:17.063 INFO kablam! 91 | let mut vec: Vec; Nov 09 07:59:17.063 INFO kablam! | ----^^^ Nov 09 07:59:17.063 INFO kablam! | | Nov 09 07:59:17.063 INFO kablam! | help: remove this `mut` Nov 09 07:59:17.063 INFO kablam! | Nov 09 07:59:17.063 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 07:59:17.064 INFO kablam! Nov 09 07:59:17.076 INFO kablam! warning: struct is never constructed: `Npc` Nov 09 07:59:17.076 INFO kablam! --> src/bin/carbon.rs:10:1 Nov 09 07:59:17.076 INFO kablam! | Nov 09 07:59:17.076 INFO kablam! 10 | struct Npc { Nov 09 07:59:17.076 INFO kablam! | ^^^^^^^^^^ Nov 09 07:59:17.076 INFO kablam! | Nov 09 07:59:17.076 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 07:59:17.076 INFO kablam! Nov 09 07:59:17.076 INFO kablam! warning: method is never used: `to_string` Nov 09 07:59:17.077 INFO kablam! --> src/bin/carbon.rs:17:5 Nov 09 07:59:17.077 INFO kablam! | Nov 09 07:59:17.077 INFO kablam! 17 | fn to_string(&self) -> String { Nov 09 07:59:17.077 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 07:59:17.077 INFO kablam! Nov 09 07:59:17.077 INFO kablam! warning: function is never used: `add_npc` Nov 09 07:59:17.077 INFO kablam! --> src/bin/carbon.rs:76:1 Nov 09 07:59:17.077 INFO kablam! | Nov 09 07:59:17.077 INFO kablam! 76 | fn add_npc(npc:Npc, camp:&str){ Nov 09 07:59:17.077 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 07:59:17.077 INFO kablam! Nov 09 07:59:17.077 INFO kablam! warning: function is never used: `proc_path` Nov 09 07:59:17.077 INFO kablam! --> src/bin/carbon.rs:181:1 Nov 09 07:59:17.077 INFO kablam! | Nov 09 07:59:17.078 INFO kablam! 181 | fn proc_path(path: DirEntry) -> String { Nov 09 07:59:17.078 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 07:59:17.078 INFO kablam! Nov 09 07:59:17.111 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.76s Nov 09 07:59:17.113 INFO kablam! su: No module specific data is present Nov 09 07:59:18.568 INFO running `"docker" "rm" "-f" "545496a790f980d25bac63f688e4d0819095a15633d6f6c66cbb372f8552a3aa"` Nov 09 07:59:18.987 INFO blam! 545496a790f980d25bac63f688e4d0819095a15633d6f6c66cbb372f8552a3aa