Oct 21 15:12:16.444 INFO checking nicohman/carbon against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 15:12:16.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"` Oct 21 15:12:17.024 INFO blam! 567ead744c73d24a4e700cd37f198deec6cb5acae65d95341aaf86d67b9a1dc6 Oct 21 15:12:17.026 INFO running `"docker" "start" "-a" "567ead744c73d24a4e700cd37f198deec6cb5acae65d95341aaf86d67b9a1dc6"` Oct 21 15:12:18.770 INFO kablam! usermod: no changes Oct 21 15:12:18.837 INFO kablam! Checking carbon v0.1.0 (/source) Oct 21 15:12:19.296 INFO kablam! warning: unused import: `std::str::FromStr` Oct 21 15:12:19.296 INFO kablam! --> src/bin/carbon.rs:8:5 Oct 21 15:12:19.296 INFO kablam! | Oct 21 15:12:19.296 INFO kablam! 8 | use std::str::FromStr; Oct 21 15:12:19.296 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 21 15:12:19.297 INFO kablam! | Oct 21 15:12:19.297 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 15:12:19.297 INFO kablam! Oct 21 15:12:19.315 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. Oct 21 15:12:19.315 INFO kablam! --> src/bin/carbon.rs:179:25 Oct 21 15:12:19.316 INFO kablam! | Oct 21 15:12:19.316 INFO kablam! 179 | return String::from(env::home_dir().unwrap().to_str().unwrap()); Oct 21 15:12:19.317 INFO kablam! | ^^^^^^^^^^^^^ Oct 21 15:12:19.317 INFO kablam! | Oct 21 15:12:19.318 INFO kablam! = note: #[warn(deprecated)] on by default Oct 21 15:12:19.318 INFO kablam! Oct 21 15:12:19.349 INFO kablam! warning: unused import: `std::str::FromStr` Oct 21 15:12:19.350 INFO kablam! --> src/bin/carbon.rs:8:5 Oct 21 15:12:19.350 INFO kablam! | Oct 21 15:12:19.351 INFO kablam! 8 | use std::str::FromStr; Oct 21 15:12:19.351 INFO kablam! | ^^^^^^^^^^^^^^^^^ Oct 21 15:12:19.351 INFO kablam! | Oct 21 15:12:19.351 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 21 15:12:19.352 INFO kablam! Oct 21 15:12:19.365 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. Oct 21 15:12:19.365 INFO kablam! --> src/bin/carbon.rs:179:25 Oct 21 15:12:19.365 INFO kablam! | Oct 21 15:12:19.365 INFO kablam! 179 | return String::from(env::home_dir().unwrap().to_str().unwrap()); Oct 21 15:12:19.365 INFO kablam! | ^^^^^^^^^^^^^ Oct 21 15:12:19.376 INFO kablam! | Oct 21 15:12:19.376 INFO kablam! = note: #[warn(deprecated)] on by default Oct 21 15:12:19.376 INFO kablam! Oct 21 15:12:19.436 INFO kablam! warning: unused variable: `disp` Oct 21 15:12:19.436 INFO kablam! --> src/bin/carbon.rs:81:23 Oct 21 15:12:19.436 INFO kablam! | Oct 21 15:12:19.436 INFO kablam! 81 | fn gen_npc(sys: &str, disp: bool) { Oct 21 15:12:19.436 INFO kablam! | ^^^^ help: consider using `_disp` instead Oct 21 15:12:19.444 INFO kablam! | Oct 21 15:12:19.445 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 15:12:19.445 INFO kablam! Oct 21 15:12:19.477 INFO kablam! warning: variable does not need to be mutable Oct 21 15:12:19.477 INFO kablam! --> src/bin/carbon.rs:91:9 Oct 21 15:12:19.477 INFO kablam! | Oct 21 15:12:19.478 INFO kablam! 91 | let mut vec: Vec; Oct 21 15:12:19.478 INFO kablam! | ----^^^ Oct 21 15:12:19.478 INFO kablam! | | Oct 21 15:12:19.479 INFO kablam! | help: remove this `mut` Oct 21 15:12:19.479 INFO kablam! | Oct 21 15:12:19.480 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 15:12:19.480 INFO kablam! Oct 21 15:12:19.492 INFO kablam! warning: struct is never constructed: `Npc` Oct 21 15:12:19.493 INFO kablam! --> src/bin/carbon.rs:10:1 Oct 21 15:12:19.493 INFO kablam! | Oct 21 15:12:19.494 INFO kablam! 10 | struct Npc { Oct 21 15:12:19.494 INFO kablam! | ^^^^^^^^^^ Oct 21 15:12:19.494 INFO kablam! | Oct 21 15:12:19.500 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 15:12:19.501 INFO kablam! Oct 21 15:12:19.501 INFO kablam! warning: method is never used: `to_string` Oct 21 15:12:19.501 INFO kablam! --> src/bin/carbon.rs:17:5 Oct 21 15:12:19.502 INFO kablam! | Oct 21 15:12:19.502 INFO kablam! 17 | fn to_string(&self) -> String { Oct 21 15:12:19.502 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 15:12:19.503 INFO kablam! Oct 21 15:12:19.503 INFO kablam! warning: function is never used: `add_npc` Oct 21 15:12:19.504 INFO kablam! --> src/bin/carbon.rs:76:1 Oct 21 15:12:19.504 INFO kablam! | Oct 21 15:12:19.504 INFO kablam! 76 | fn add_npc(npc:Npc, camp:&str){ Oct 21 15:12:19.508 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 15:12:19.508 INFO kablam! Oct 21 15:12:19.509 INFO kablam! warning: function is never used: `proc_path` Oct 21 15:12:19.509 INFO kablam! --> src/bin/carbon.rs:181:1 Oct 21 15:12:19.510 INFO kablam! | Oct 21 15:12:19.510 INFO kablam! 181 | fn proc_path(path: DirEntry) -> String { Oct 21 15:12:19.510 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 15:12:19.511 INFO kablam! Oct 21 15:12:19.552 INFO kablam! warning: unused variable: `disp` Oct 21 15:12:19.552 INFO kablam! --> src/bin/carbon.rs:81:23 Oct 21 15:12:19.552 INFO kablam! | Oct 21 15:12:19.552 INFO kablam! 81 | fn gen_npc(sys: &str, disp: bool) { Oct 21 15:12:19.552 INFO kablam! | ^^^^ help: consider using `_disp` instead Oct 21 15:12:19.552 INFO kablam! | Oct 21 15:12:19.552 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 15:12:19.552 INFO kablam! Oct 21 15:12:19.607 INFO kablam! warning: variable does not need to be mutable Oct 21 15:12:19.607 INFO kablam! --> src/bin/carbon.rs:91:9 Oct 21 15:12:19.607 INFO kablam! | Oct 21 15:12:19.607 INFO kablam! 91 | let mut vec: Vec; Oct 21 15:12:19.607 INFO kablam! | ----^^^ Oct 21 15:12:19.607 INFO kablam! | | Oct 21 15:12:19.607 INFO kablam! | help: remove this `mut` Oct 21 15:12:19.608 INFO kablam! | Oct 21 15:12:19.608 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 15:12:19.617 INFO kablam! Oct 21 15:12:19.626 INFO kablam! warning: struct is never constructed: `Npc` Oct 21 15:12:19.626 INFO kablam! --> src/bin/carbon.rs:10:1 Oct 21 15:12:19.626 INFO kablam! | Oct 21 15:12:19.626 INFO kablam! 10 | struct Npc { Oct 21 15:12:19.626 INFO kablam! | ^^^^^^^^^^ Oct 21 15:12:19.626 INFO kablam! | Oct 21 15:12:19.626 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 15:12:19.626 INFO kablam! Oct 21 15:12:19.626 INFO kablam! warning: method is never used: `to_string` Oct 21 15:12:19.626 INFO kablam! --> src/bin/carbon.rs:17:5 Oct 21 15:12:19.626 INFO kablam! | Oct 21 15:12:19.626 INFO kablam! 17 | fn to_string(&self) -> String { Oct 21 15:12:19.626 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 15:12:19.627 INFO kablam! Oct 21 15:12:19.627 INFO kablam! warning: function is never used: `add_npc` Oct 21 15:12:19.627 INFO kablam! --> src/bin/carbon.rs:76:1 Oct 21 15:12:19.627 INFO kablam! | Oct 21 15:12:19.627 INFO kablam! 76 | fn add_npc(npc:Npc, camp:&str){ Oct 21 15:12:19.627 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 15:12:19.627 INFO kablam! Oct 21 15:12:19.631 INFO kablam! warning: function is never used: `proc_path` Oct 21 15:12:19.631 INFO kablam! --> src/bin/carbon.rs:181:1 Oct 21 15:12:19.631 INFO kablam! | Oct 21 15:12:19.631 INFO kablam! 181 | fn proc_path(path: DirEntry) -> String { Oct 21 15:12:19.631 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 15:12:19.631 INFO kablam! Oct 21 15:12:19.697 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.89s Oct 21 15:12:19.700 INFO kablam! su: No module specific data is present Oct 21 15:12:21.322 INFO running `"docker" "rm" "-f" "567ead744c73d24a4e700cd37f198deec6cb5acae65d95341aaf86d67b9a1dc6"` Oct 21 15:12:21.593 INFO blam! 567ead744c73d24a4e700cd37f198deec6cb5acae65d95341aaf86d67b9a1dc6