Nov 29 21:21:28.029 INFO checking nicohman/carbon against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:21:28.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 21:21:28.504 INFO [stdout] 7a9ffd64245869c695aa372fbb9b539d587bb21566944bc139c2d193ad553b26
Nov 29 21:21:28.506 INFO running `"docker" "start" "-a" "7a9ffd64245869c695aa372fbb9b539d587bb21566944bc139c2d193ad553b26"`
Nov 29 21:21:30.876 INFO [stderr] usermod: no changes
Nov 29 21:21:30.980 INFO [stderr]     Checking carbon v0.1.0 (/source)
Nov 29 21:21:31.444 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 29 21:21:31.445 INFO [stderr]  --> src/bin/carbon.rs:8:5
Nov 29 21:21:31.445 INFO [stderr]   |
Nov 29 21:21:31.445 INFO [stderr] 8 | use std::str::FromStr;
Nov 29 21:21:31.446 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 29 21:21:31.446 INFO [stderr]   |
Nov 29 21:21:31.446 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:21:31.446 INFO [stderr] 
Nov 29 21:21:31.468 INFO [stderr] 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 29 21:21:31.468 INFO [stderr]    --> src/bin/carbon.rs:179:25
Nov 29 21:21:31.469 INFO [stderr]     |
Nov 29 21:21:31.469 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Nov 29 21:21:31.469 INFO [stderr]     |                         ^^^^^^^^^^^^^
Nov 29 21:21:31.469 INFO [stderr]     |
Nov 29 21:21:31.470 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 29 21:21:31.470 INFO [stderr] 
Nov 29 21:21:31.516 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 29 21:21:31.516 INFO [stderr]  --> src/bin/carbon.rs:8:5
Nov 29 21:21:31.516 INFO [stderr]   |
Nov 29 21:21:31.516 INFO [stderr] 8 | use std::str::FromStr;
Nov 29 21:21:31.517 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 29 21:21:31.517 INFO [stderr]   |
Nov 29 21:21:31.517 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:21:31.517 INFO [stderr] 
Nov 29 21:21:31.519 INFO [stderr] 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 29 21:21:31.519 INFO [stderr]    --> src/bin/carbon.rs:179:25
Nov 29 21:21:31.519 INFO [stderr]     |
Nov 29 21:21:31.519 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Nov 29 21:21:31.519 INFO [stderr]     |                         ^^^^^^^^^^^^^
Nov 29 21:21:31.519 INFO [stderr]     |
Nov 29 21:21:31.519 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 29 21:21:31.519 INFO [stderr] 
Nov 29 21:21:31.632 INFO [stderr] warning: unused variable: `disp`
Nov 29 21:21:31.633 INFO [stderr]   --> src/bin/carbon.rs:81:23
Nov 29 21:21:31.633 INFO [stderr]    |
Nov 29 21:21:31.633 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Nov 29 21:21:31.634 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Nov 29 21:21:31.634 INFO [stderr]    |
Nov 29 21:21:31.634 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:21:31.634 INFO [stderr] 
Nov 29 21:21:31.655 INFO [stderr] warning: unused variable: `disp`
Nov 29 21:21:31.655 INFO [stderr]   --> src/bin/carbon.rs:81:23
Nov 29 21:21:31.656 INFO [stderr]    |
Nov 29 21:21:31.656 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Nov 29 21:21:31.656 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Nov 29 21:21:31.657 INFO [stderr]    |
Nov 29 21:21:31.657 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:21:31.657 INFO [stderr] 
Nov 29 21:21:31.688 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:21:31.689 INFO [stderr]   --> src/bin/carbon.rs:91:9
Nov 29 21:21:31.689 INFO [stderr]    |
Nov 29 21:21:31.689 INFO [stderr] 91 |     let mut vec: Vec<String>;
Nov 29 21:21:31.689 INFO [stderr]    |         ----^^^
Nov 29 21:21:31.690 INFO [stderr]    |         |
Nov 29 21:21:31.690 INFO [stderr]    |         help: remove this `mut`
Nov 29 21:21:31.690 INFO [stderr]    |
Nov 29 21:21:31.690 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:21:31.690 INFO [stderr] 
Nov 29 21:21:31.702 INFO [stderr] warning: struct is never constructed: `Npc`
Nov 29 21:21:31.702 INFO [stderr]   --> src/bin/carbon.rs:10:1
Nov 29 21:21:31.702 INFO [stderr]    |
Nov 29 21:21:31.702 INFO [stderr] 10 | struct Npc {
Nov 29 21:21:31.702 INFO [stderr]    | ^^^^^^^^^^
Nov 29 21:21:31.702 INFO [stderr]    |
Nov 29 21:21:31.702 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:21:31.702 INFO [stderr] 
Nov 29 21:21:31.702 INFO [stderr] warning: method is never used: `to_string`
Nov 29 21:21:31.702 INFO [stderr]   --> src/bin/carbon.rs:17:5
Nov 29 21:21:31.702 INFO [stderr]    |
Nov 29 21:21:31.703 INFO [stderr] 17 |     fn to_string(&self) -> String {
Nov 29 21:21:31.703 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:21:31.703 INFO [stderr] 
Nov 29 21:21:31.703 INFO [stderr] warning: function is never used: `add_npc`
Nov 29 21:21:31.703 INFO [stderr]   --> src/bin/carbon.rs:76:1
Nov 29 21:21:31.703 INFO [stderr]    |
Nov 29 21:21:31.703 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Nov 29 21:21:31.703 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:21:31.703 INFO [stderr] 
Nov 29 21:21:31.703 INFO [stderr] warning: function is never used: `proc_path`
Nov 29 21:21:31.703 INFO [stderr]    --> src/bin/carbon.rs:181:1
Nov 29 21:21:31.703 INFO [stderr]     |
Nov 29 21:21:31.703 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Nov 29 21:21:31.703 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:21:31.703 INFO [stderr] 
Nov 29 21:21:31.740 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:21:31.740 INFO [stderr]   --> src/bin/carbon.rs:91:9
Nov 29 21:21:31.740 INFO [stderr]    |
Nov 29 21:21:31.740 INFO [stderr] 91 |     let mut vec: Vec<String>;
Nov 29 21:21:31.740 INFO [stderr]    |         ----^^^
Nov 29 21:21:31.740 INFO [stderr]    |         |
Nov 29 21:21:31.740 INFO [stderr]    |         help: remove this `mut`
Nov 29 21:21:31.740 INFO [stderr]    |
Nov 29 21:21:31.740 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:21:31.740 INFO [stderr] 
Nov 29 21:21:31.754 INFO [stderr] warning: struct is never constructed: `Npc`
Nov 29 21:21:31.754 INFO [stderr]   --> src/bin/carbon.rs:10:1
Nov 29 21:21:31.754 INFO [stderr]    |
Nov 29 21:21:31.754 INFO [stderr] 10 | struct Npc {
Nov 29 21:21:31.754 INFO [stderr]    | ^^^^^^^^^^
Nov 29 21:21:31.754 INFO [stderr]    |
Nov 29 21:21:31.765 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:21:31.765 INFO [stderr] 
Nov 29 21:21:31.765 INFO [stderr] warning: method is never used: `to_string`
Nov 29 21:21:31.765 INFO [stderr]   --> src/bin/carbon.rs:17:5
Nov 29 21:21:31.766 INFO [stderr]    |
Nov 29 21:21:31.766 INFO [stderr] 17 |     fn to_string(&self) -> String {
Nov 29 21:21:31.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:21:31.766 INFO [stderr] 
Nov 29 21:21:31.766 INFO [stderr] warning: function is never used: `add_npc`
Nov 29 21:21:31.766 INFO [stderr]   --> src/bin/carbon.rs:76:1
Nov 29 21:21:31.766 INFO [stderr]    |
Nov 29 21:21:31.766 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Nov 29 21:21:31.766 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:21:31.766 INFO [stderr] 
Nov 29 21:21:31.767 INFO [stderr] warning: function is never used: `proc_path`
Nov 29 21:21:31.767 INFO [stderr]    --> src/bin/carbon.rs:181:1
Nov 29 21:21:31.767 INFO [stderr]     |
Nov 29 21:21:31.767 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Nov 29 21:21:31.767 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:21:31.767 INFO [stderr] 
Nov 29 21:21:31.806 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 29 21:21:31.813 INFO [stderr] su: No module specific data is present
Nov 29 21:21:33.331 INFO running `"docker" "inspect" "7a9ffd64245869c695aa372fbb9b539d587bb21566944bc139c2d193ad553b26"`
Nov 29 21:21:33.682 INFO running `"docker" "rm" "-f" "7a9ffd64245869c695aa372fbb9b539d587bb21566944bc139c2d193ad553b26"`
Nov 29 21:21:34.028 INFO [stdout] 7a9ffd64245869c695aa372fbb9b539d587bb21566944bc139c2d193ad553b26