Dec 05 12:46:56.722 INFO testing nicohman/carbon against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 12:46:56.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 12:46:57.318 INFO [stdout] c5d8da371f6f83bede582b59fd11102c707f93b4a291bd2502c9169fcbc3196b
Dec 05 12:46:57.328 INFO running `"docker" "start" "-a" "c5d8da371f6f83bede582b59fd11102c707f93b4a291bd2502c9169fcbc3196b"`
Dec 05 12:46:58.561 INFO [stderr] usermod: no changes
Dec 05 12:46:58.648 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Dec 05 12:46:58.905 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 05 12:46:58.905 INFO [stderr]  --> src/bin/carbon.rs:8:5
Dec 05 12:46:58.905 INFO [stderr]   |
Dec 05 12:46:58.905 INFO [stderr] 8 | use std::str::FromStr;
Dec 05 12:46:58.905 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 12:46:58.905 INFO [stderr]   |
Dec 05 12:46:58.905 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 12:46:58.905 INFO [stderr] 
Dec 05 12:46:58.911 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.
Dec 05 12:46:58.911 INFO [stderr]    --> src/bin/carbon.rs:179:25
Dec 05 12:46:58.911 INFO [stderr]     |
Dec 05 12:46:58.911 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Dec 05 12:46:58.911 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 05 12:46:58.911 INFO [stderr]     |
Dec 05 12:46:58.922 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 12:46:58.922 INFO [stderr] 
Dec 05 12:46:58.977 INFO [stderr] warning: unused variable: `disp`
Dec 05 12:46:58.977 INFO [stderr]   --> src/bin/carbon.rs:81:23
Dec 05 12:46:58.977 INFO [stderr]    |
Dec 05 12:46:58.977 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Dec 05 12:46:58.977 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Dec 05 12:46:58.977 INFO [stderr]    |
Dec 05 12:46:58.977 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:46:58.977 INFO [stderr] 
Dec 05 12:46:59.003 INFO [stderr] warning: variable does not need to be mutable
Dec 05 12:46:59.003 INFO [stderr]   --> src/bin/carbon.rs:91:9
Dec 05 12:46:59.003 INFO [stderr]    |
Dec 05 12:46:59.003 INFO [stderr] 91 |     let mut vec: Vec<String>;
Dec 05 12:46:59.003 INFO [stderr]    |         ----^^^
Dec 05 12:46:59.003 INFO [stderr]    |         |
Dec 05 12:46:59.003 INFO [stderr]    |         help: remove this `mut`
Dec 05 12:46:59.003 INFO [stderr]    |
Dec 05 12:46:59.003 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 12:46:59.003 INFO [stderr] 
Dec 05 12:46:59.011 INFO [stderr] warning: struct is never constructed: `Npc`
Dec 05 12:46:59.011 INFO [stderr]   --> src/bin/carbon.rs:10:1
Dec 05 12:46:59.011 INFO [stderr]    |
Dec 05 12:46:59.011 INFO [stderr] 10 | struct Npc {
Dec 05 12:46:59.011 INFO [stderr]    | ^^^^^^^^^^
Dec 05 12:46:59.011 INFO [stderr]    |
Dec 05 12:46:59.011 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:46:59.011 INFO [stderr] 
Dec 05 12:46:59.011 INFO [stderr] warning: method is never used: `to_string`
Dec 05 12:46:59.011 INFO [stderr]   --> src/bin/carbon.rs:17:5
Dec 05 12:46:59.011 INFO [stderr]    |
Dec 05 12:46:59.011 INFO [stderr] 17 |     fn to_string(&self) -> String {
Dec 05 12:46:59.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:46:59.012 INFO [stderr] 
Dec 05 12:46:59.012 INFO [stderr] warning: function is never used: `add_npc`
Dec 05 12:46:59.012 INFO [stderr]   --> src/bin/carbon.rs:76:1
Dec 05 12:46:59.012 INFO [stderr]    |
Dec 05 12:46:59.012 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Dec 05 12:46:59.012 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:46:59.012 INFO [stderr] 
Dec 05 12:46:59.012 INFO [stderr] warning: function is never used: `proc_path`
Dec 05 12:46:59.012 INFO [stderr]    --> src/bin/carbon.rs:181:1
Dec 05 12:46:59.012 INFO [stderr]     |
Dec 05 12:46:59.012 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Dec 05 12:46:59.012 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:46:59.012 INFO [stderr] 
Dec 05 12:46:59.780 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 05 12:46:59.780 INFO [stderr] su: No module specific data is present
Dec 05 12:47:00.561 INFO running `"docker" "inspect" "c5d8da371f6f83bede582b59fd11102c707f93b4a291bd2502c9169fcbc3196b"`
Dec 05 12:47:00.922 INFO running `"docker" "rm" "-f" "c5d8da371f6f83bede582b59fd11102c707f93b4a291bd2502c9169fcbc3196b"`
Dec 05 12:47:01.216 INFO [stdout] c5d8da371f6f83bede582b59fd11102c707f93b4a291bd2502c9169fcbc3196b
Dec 05 12:47:01.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 12:47:01.736 INFO [stdout] 99404e355b0ba63b00bb0e745c83edd48701e819dceb459f56e8696f23131670
Dec 05 12:47:01.738 INFO running `"docker" "start" "-a" "99404e355b0ba63b00bb0e745c83edd48701e819dceb459f56e8696f23131670"`
Dec 05 12:47:02.965 INFO [stderr] usermod: no changes
Dec 05 12:47:03.018 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Dec 05 12:47:03.336 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 05 12:47:03.336 INFO [stderr]  --> src/bin/carbon.rs:8:5
Dec 05 12:47:03.336 INFO [stderr]   |
Dec 05 12:47:03.336 INFO [stderr] 8 | use std::str::FromStr;
Dec 05 12:47:03.336 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 12:47:03.336 INFO [stderr]   |
Dec 05 12:47:03.336 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 12:47:03.336 INFO [stderr] 
Dec 05 12:47:03.344 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.
Dec 05 12:47:03.344 INFO [stderr]    --> src/bin/carbon.rs:179:25
Dec 05 12:47:03.345 INFO [stderr]     |
Dec 05 12:47:03.345 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Dec 05 12:47:03.345 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 05 12:47:03.345 INFO [stderr]     |
Dec 05 12:47:03.345 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 12:47:03.345 INFO [stderr] 
Dec 05 12:47:03.410 INFO [stderr] warning: unused variable: `disp`
Dec 05 12:47:03.410 INFO [stderr]   --> src/bin/carbon.rs:81:23
Dec 05 12:47:03.410 INFO [stderr]    |
Dec 05 12:47:03.410 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Dec 05 12:47:03.410 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Dec 05 12:47:03.410 INFO [stderr]    |
Dec 05 12:47:03.410 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:47:03.410 INFO [stderr] 
Dec 05 12:47:03.436 INFO [stderr] warning: variable does not need to be mutable
Dec 05 12:47:03.436 INFO [stderr]   --> src/bin/carbon.rs:91:9
Dec 05 12:47:03.436 INFO [stderr]    |
Dec 05 12:47:03.436 INFO [stderr] 91 |     let mut vec: Vec<String>;
Dec 05 12:47:03.436 INFO [stderr]    |         ----^^^
Dec 05 12:47:03.436 INFO [stderr]    |         |
Dec 05 12:47:03.436 INFO [stderr]    |         help: remove this `mut`
Dec 05 12:47:03.436 INFO [stderr]    |
Dec 05 12:47:03.436 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 12:47:03.436 INFO [stderr] 
Dec 05 12:47:03.444 INFO [stderr] warning: struct is never constructed: `Npc`
Dec 05 12:47:03.445 INFO [stderr]   --> src/bin/carbon.rs:10:1
Dec 05 12:47:03.445 INFO [stderr]    |
Dec 05 12:47:03.445 INFO [stderr] 10 | struct Npc {
Dec 05 12:47:03.445 INFO [stderr]    | ^^^^^^^^^^
Dec 05 12:47:03.445 INFO [stderr]    |
Dec 05 12:47:03.445 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:47:03.445 INFO [stderr] 
Dec 05 12:47:03.445 INFO [stderr] warning: method is never used: `to_string`
Dec 05 12:47:03.445 INFO [stderr]   --> src/bin/carbon.rs:17:5
Dec 05 12:47:03.445 INFO [stderr]    |
Dec 05 12:47:03.445 INFO [stderr] 17 |     fn to_string(&self) -> String {
Dec 05 12:47:03.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:47:03.445 INFO [stderr] 
Dec 05 12:47:03.445 INFO [stderr] warning: function is never used: `add_npc`
Dec 05 12:47:03.446 INFO [stderr]   --> src/bin/carbon.rs:76:1
Dec 05 12:47:03.446 INFO [stderr]    |
Dec 05 12:47:03.446 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Dec 05 12:47:03.446 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:47:03.446 INFO [stderr] 
Dec 05 12:47:03.446 INFO [stderr] warning: function is never used: `proc_path`
Dec 05 12:47:03.446 INFO [stderr]    --> src/bin/carbon.rs:181:1
Dec 05 12:47:03.446 INFO [stderr]     |
Dec 05 12:47:03.446 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Dec 05 12:47:03.446 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:47:03.446 INFO [stderr] 
Dec 05 12:47:03.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 05 12:47:03.768 INFO [stderr] su: No module specific data is present
Dec 05 12:47:04.268 INFO running `"docker" "inspect" "99404e355b0ba63b00bb0e745c83edd48701e819dceb459f56e8696f23131670"`
Dec 05 12:47:04.512 INFO running `"docker" "rm" "-f" "99404e355b0ba63b00bb0e745c83edd48701e819dceb459f56e8696f23131670"`
Dec 05 12:47:04.875 INFO [stdout] 99404e355b0ba63b00bb0e745c83edd48701e819dceb459f56e8696f23131670
Dec 05 12:47:04.882 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 12:47:05.330 INFO [stdout] dcaf37dfeb3923d398912aa31c46b9edbf503d8394c8687a411309d89c20a3e8
Dec 05 12:47:05.332 INFO running `"docker" "start" "-a" "dcaf37dfeb3923d398912aa31c46b9edbf503d8394c8687a411309d89c20a3e8"`
Dec 05 12:47:06.467 INFO [stderr] usermod: no changes
Dec 05 12:47:06.506 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 12:47:06.506 INFO [stdout] 
Dec 05 12:47:06.506 INFO [stderr]      Running /target/debug/deps/carbon-7cd7c39db3af6b34
Dec 05 12:47:06.506 INFO [stdout] running 0 tests
Dec 05 12:47:06.506 INFO [stdout] 
Dec 05 12:47:06.506 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:47:06.506 INFO [stdout] 
Dec 05 12:47:06.507 INFO [stderr] su: No module specific data is present
Dec 05 12:47:07.209 INFO running `"docker" "inspect" "dcaf37dfeb3923d398912aa31c46b9edbf503d8394c8687a411309d89c20a3e8"`
Dec 05 12:47:07.492 INFO running `"docker" "rm" "-f" "dcaf37dfeb3923d398912aa31c46b9edbf503d8394c8687a411309d89c20a3e8"`
Dec 05 12:47:07.724 INFO [stdout] dcaf37dfeb3923d398912aa31c46b9edbf503d8394c8687a411309d89c20a3e8