Dec 13 08:55:08.528 INFO testing nicohman/carbon against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 08:55:08.528 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 08:55:09.128 INFO [stdout] 7c675b8e9c39d334fac2a77b661da0a206dbc21ea58461b9df4b2550f719ecd1
Dec 13 08:55:09.130 INFO running `"docker" "start" "-a" "7c675b8e9c39d334fac2a77b661da0a206dbc21ea58461b9df4b2550f719ecd1"`
Dec 13 08:55:11.038 INFO [stderr] usermod: no changes
Dec 13 08:55:11.111 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Dec 13 08:55:11.526 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 13 08:55:11.526 INFO [stderr]  --> src/bin/carbon.rs:8:5
Dec 13 08:55:11.526 INFO [stderr]   |
Dec 13 08:55:11.526 INFO [stderr] 8 | use std::str::FromStr;
Dec 13 08:55:11.526 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 13 08:55:11.526 INFO [stderr]   |
Dec 13 08:55:11.526 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:55:11.526 INFO [stderr] 
Dec 13 08:55:11.542 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 13 08:55:11.542 INFO [stderr]    --> src/bin/carbon.rs:179:25
Dec 13 08:55:11.542 INFO [stderr]     |
Dec 13 08:55:11.542 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Dec 13 08:55:11.542 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 13 08:55:11.542 INFO [stderr]     |
Dec 13 08:55:11.542 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 13 08:55:11.542 INFO [stderr] 
Dec 13 08:55:11.606 INFO [stderr] warning: unused variable: `disp`
Dec 13 08:55:11.606 INFO [stderr]   --> src/bin/carbon.rs:81:23
Dec 13 08:55:11.606 INFO [stderr]    |
Dec 13 08:55:11.606 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Dec 13 08:55:11.606 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Dec 13 08:55:11.606 INFO [stderr]    |
Dec 13 08:55:11.606 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:55:11.606 INFO [stderr] 
Dec 13 08:55:11.630 INFO [stderr] warning: variable does not need to be mutable
Dec 13 08:55:11.630 INFO [stderr]   --> src/bin/carbon.rs:91:9
Dec 13 08:55:11.630 INFO [stderr]    |
Dec 13 08:55:11.630 INFO [stderr] 91 |     let mut vec: Vec<String>;
Dec 13 08:55:11.631 INFO [stderr]    |         ----^^^
Dec 13 08:55:11.631 INFO [stderr]    |         |
Dec 13 08:55:11.631 INFO [stderr]    |         help: remove this `mut`
Dec 13 08:55:11.631 INFO [stderr]    |
Dec 13 08:55:11.631 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 08:55:11.631 INFO [stderr] 
Dec 13 08:55:11.638 INFO [stderr] warning: struct is never constructed: `Npc`
Dec 13 08:55:11.639 INFO [stderr]   --> src/bin/carbon.rs:10:1
Dec 13 08:55:11.639 INFO [stderr]    |
Dec 13 08:55:11.639 INFO [stderr] 10 | struct Npc {
Dec 13 08:55:11.639 INFO [stderr]    | ^^^^^^^^^^
Dec 13 08:55:11.639 INFO [stderr]    |
Dec 13 08:55:11.639 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:55:11.639 INFO [stderr] 
Dec 13 08:55:11.639 INFO [stderr] warning: method is never used: `to_string`
Dec 13 08:55:11.639 INFO [stderr]   --> src/bin/carbon.rs:17:5
Dec 13 08:55:11.639 INFO [stderr]    |
Dec 13 08:55:11.639 INFO [stderr] 17 |     fn to_string(&self) -> String {
Dec 13 08:55:11.639 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:11.639 INFO [stderr] 
Dec 13 08:55:11.639 INFO [stderr] warning: function is never used: `add_npc`
Dec 13 08:55:11.639 INFO [stderr]   --> src/bin/carbon.rs:76:1
Dec 13 08:55:11.639 INFO [stderr]    |
Dec 13 08:55:11.639 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Dec 13 08:55:11.639 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:11.639 INFO [stderr] 
Dec 13 08:55:11.639 INFO [stderr] warning: function is never used: `proc_path`
Dec 13 08:55:11.639 INFO [stderr]    --> src/bin/carbon.rs:181:1
Dec 13 08:55:11.639 INFO [stderr]     |
Dec 13 08:55:11.639 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Dec 13 08:55:11.639 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:11.639 INFO [stderr] 
Dec 13 08:55:12.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 13 08:55:12.483 INFO [stderr] su: No module specific data is present
Dec 13 08:55:13.792 INFO running `"docker" "inspect" "7c675b8e9c39d334fac2a77b661da0a206dbc21ea58461b9df4b2550f719ecd1"`
Dec 13 08:55:14.117 INFO running `"docker" "rm" "-f" "7c675b8e9c39d334fac2a77b661da0a206dbc21ea58461b9df4b2550f719ecd1"`
Dec 13 08:55:14.483 INFO [stdout] 7c675b8e9c39d334fac2a77b661da0a206dbc21ea58461b9df4b2550f719ecd1
Dec 13 08:55:14.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 08:55:14.831 INFO [stdout] 2799d2425ecf6d4cf541c226d8a6bf9b9d3595d71d9bb4ceae685d2abedf6741
Dec 13 08:55:14.837 INFO running `"docker" "start" "-a" "2799d2425ecf6d4cf541c226d8a6bf9b9d3595d71d9bb4ceae685d2abedf6741"`
Dec 13 08:55:16.163 INFO [stderr] usermod: no changes
Dec 13 08:55:16.239 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Dec 13 08:55:16.632 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 13 08:55:16.632 INFO [stderr]  --> src/bin/carbon.rs:8:5
Dec 13 08:55:16.632 INFO [stderr]   |
Dec 13 08:55:16.633 INFO [stderr] 8 | use std::str::FromStr;
Dec 13 08:55:16.633 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 13 08:55:16.633 INFO [stderr]   |
Dec 13 08:55:16.633 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:55:16.633 INFO [stderr] 
Dec 13 08:55:16.651 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 13 08:55:16.651 INFO [stderr]    --> src/bin/carbon.rs:179:25
Dec 13 08:55:16.651 INFO [stderr]     |
Dec 13 08:55:16.651 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Dec 13 08:55:16.651 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 13 08:55:16.651 INFO [stderr]     |
Dec 13 08:55:16.651 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 13 08:55:16.651 INFO [stderr] 
Dec 13 08:55:16.723 INFO [stderr] warning: unused variable: `disp`
Dec 13 08:55:16.723 INFO [stderr]   --> src/bin/carbon.rs:81:23
Dec 13 08:55:16.723 INFO [stderr]    |
Dec 13 08:55:16.723 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Dec 13 08:55:16.723 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Dec 13 08:55:16.723 INFO [stderr]    |
Dec 13 08:55:16.723 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:55:16.723 INFO [stderr] 
Dec 13 08:55:16.751 INFO [stderr] warning: variable does not need to be mutable
Dec 13 08:55:16.751 INFO [stderr]   --> src/bin/carbon.rs:91:9
Dec 13 08:55:16.751 INFO [stderr]    |
Dec 13 08:55:16.751 INFO [stderr] 91 |     let mut vec: Vec<String>;
Dec 13 08:55:16.751 INFO [stderr]    |         ----^^^
Dec 13 08:55:16.751 INFO [stderr]    |         |
Dec 13 08:55:16.751 INFO [stderr]    |         help: remove this `mut`
Dec 13 08:55:16.751 INFO [stderr]    |
Dec 13 08:55:16.751 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 08:55:16.751 INFO [stderr] 
Dec 13 08:55:16.759 INFO [stderr] warning: struct is never constructed: `Npc`
Dec 13 08:55:16.759 INFO [stderr]   --> src/bin/carbon.rs:10:1
Dec 13 08:55:16.759 INFO [stderr]    |
Dec 13 08:55:16.759 INFO [stderr] 10 | struct Npc {
Dec 13 08:55:16.759 INFO [stderr]    | ^^^^^^^^^^
Dec 13 08:55:16.759 INFO [stderr]    |
Dec 13 08:55:16.759 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:55:16.759 INFO [stderr] 
Dec 13 08:55:16.759 INFO [stderr] warning: method is never used: `to_string`
Dec 13 08:55:16.759 INFO [stderr]   --> src/bin/carbon.rs:17:5
Dec 13 08:55:16.759 INFO [stderr]    |
Dec 13 08:55:16.759 INFO [stderr] 17 |     fn to_string(&self) -> String {
Dec 13 08:55:16.759 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:16.759 INFO [stderr] 
Dec 13 08:55:16.759 INFO [stderr] warning: function is never used: `add_npc`
Dec 13 08:55:16.759 INFO [stderr]   --> src/bin/carbon.rs:76:1
Dec 13 08:55:16.759 INFO [stderr]    |
Dec 13 08:55:16.759 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Dec 13 08:55:16.759 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:16.759 INFO [stderr] 
Dec 13 08:55:16.759 INFO [stderr] warning: function is never used: `proc_path`
Dec 13 08:55:16.759 INFO [stderr]    --> src/bin/carbon.rs:181:1
Dec 13 08:55:16.759 INFO [stderr]     |
Dec 13 08:55:16.759 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Dec 13 08:55:16.759 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:16.759 INFO [stderr] 
Dec 13 08:55:17.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 13 08:55:17.045 INFO [stderr] su: No module specific data is present
Dec 13 08:55:18.720 INFO running `"docker" "inspect" "2799d2425ecf6d4cf541c226d8a6bf9b9d3595d71d9bb4ceae685d2abedf6741"`
Dec 13 08:55:19.069 INFO running `"docker" "rm" "-f" "2799d2425ecf6d4cf541c226d8a6bf9b9d3595d71d9bb4ceae685d2abedf6741"`
Dec 13 08:55:19.550 INFO [stdout] 2799d2425ecf6d4cf541c226d8a6bf9b9d3595d71d9bb4ceae685d2abedf6741
Dec 13 08:55:19.557 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 08:55:20.053 INFO [stdout] dc2da9ab1ddc5cd70f00ce4407916076d1fd72928141997f284f5c8a1f0805a1
Dec 13 08:55:20.055 INFO running `"docker" "start" "-a" "dc2da9ab1ddc5cd70f00ce4407916076d1fd72928141997f284f5c8a1f0805a1"`
Dec 13 08:55:21.743 INFO [stderr] usermod: no changes
Dec 13 08:55:21.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 08:55:21.828 INFO [stdout] 
Dec 13 08:55:21.828 INFO [stderr]      Running /target/debug/deps/carbon-f11cb80b1f976895
Dec 13 08:55:21.828 INFO [stdout] running 0 tests
Dec 13 08:55:21.828 INFO [stderr] su: No module specific data is present
Dec 13 08:55:21.828 INFO [stdout] 
Dec 13 08:55:21.828 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:55:21.828 INFO [stdout] 
Dec 13 08:55:22.611 INFO running `"docker" "inspect" "dc2da9ab1ddc5cd70f00ce4407916076d1fd72928141997f284f5c8a1f0805a1"`
Dec 13 08:55:22.921 INFO running `"docker" "rm" "-f" "dc2da9ab1ddc5cd70f00ce4407916076d1fd72928141997f284f5c8a1f0805a1"`
Dec 13 08:55:23.239 INFO [stdout] dc2da9ab1ddc5cd70f00ce4407916076d1fd72928141997f284f5c8a1f0805a1