Nov 16 18:07:51.643 INFO testing nicohman/carbon against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 18:07:51.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:07:52.185 INFO [stdout] 8a14b966d73f9c260bd53fc76138b49c21cc0feda8ae678502ec2215e0b76570
Nov 16 18:07:52.188 INFO running `"docker" "start" "-a" "8a14b966d73f9c260bd53fc76138b49c21cc0feda8ae678502ec2215e0b76570"`
Nov 16 18:07:54.403 INFO [stderr] usermod: no changes
Nov 16 18:07:54.451 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Nov 16 18:07:54.771 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 16 18:07:54.771 INFO [stderr]  --> src/bin/carbon.rs:8:5
Nov 16 18:07:54.772 INFO [stderr]   |
Nov 16 18:07:54.772 INFO [stderr] 8 | use std::str::FromStr;
Nov 16 18:07:54.772 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 16 18:07:54.772 INFO [stderr]   |
Nov 16 18:07:54.773 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:07:54.773 INFO [stderr] 
Nov 16 18:07:54.783 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 16 18:07:54.787 INFO [stderr]    --> src/bin/carbon.rs:179:25
Nov 16 18:07:54.787 INFO [stderr]     |
Nov 16 18:07:54.787 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Nov 16 18:07:54.788 INFO [stderr]     |                         ^^^^^^^^^^^^^
Nov 16 18:07:54.788 INFO [stderr]     |
Nov 16 18:07:54.788 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 16 18:07:54.789 INFO [stderr] 
Nov 16 18:07:54.871 INFO [stderr] warning: unused variable: `disp`
Nov 16 18:07:54.871 INFO [stderr]   --> src/bin/carbon.rs:81:23
Nov 16 18:07:54.872 INFO [stderr]    |
Nov 16 18:07:54.872 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Nov 16 18:07:54.872 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Nov 16 18:07:54.872 INFO [stderr]    |
Nov 16 18:07:54.873 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:07:54.873 INFO [stderr] 
Nov 16 18:07:54.895 INFO [stderr] warning: variable does not need to be mutable
Nov 16 18:07:54.895 INFO [stderr]   --> src/bin/carbon.rs:91:9
Nov 16 18:07:54.896 INFO [stderr]    |
Nov 16 18:07:54.896 INFO [stderr] 91 |     let mut vec: Vec<String>;
Nov 16 18:07:54.896 INFO [stderr]    |         ----^^^
Nov 16 18:07:54.896 INFO [stderr]    |         |
Nov 16 18:07:54.897 INFO [stderr]    |         help: remove this `mut`
Nov 16 18:07:54.897 INFO [stderr]    |
Nov 16 18:07:54.897 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 18:07:54.898 INFO [stderr] 
Nov 16 18:07:54.903 INFO [stderr] warning: struct is never constructed: `Npc`
Nov 16 18:07:54.903 INFO [stderr]   --> src/bin/carbon.rs:10:1
Nov 16 18:07:54.903 INFO [stderr]    |
Nov 16 18:07:54.904 INFO [stderr] 10 | struct Npc {
Nov 16 18:07:54.904 INFO [stderr]    | ^^^^^^^^^^
Nov 16 18:07:54.904 INFO [stderr]    |
Nov 16 18:07:54.904 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 18:07:54.904 INFO [stderr] 
Nov 16 18:07:54.905 INFO [stderr] warning: method is never used: `to_string`
Nov 16 18:07:54.905 INFO [stderr]   --> src/bin/carbon.rs:17:5
Nov 16 18:07:54.905 INFO [stderr]    |
Nov 16 18:07:54.905 INFO [stderr] 17 |     fn to_string(&self) -> String {
Nov 16 18:07:54.906 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:07:54.906 INFO [stderr] 
Nov 16 18:07:54.906 INFO [stderr] warning: function is never used: `add_npc`
Nov 16 18:07:54.906 INFO [stderr]   --> src/bin/carbon.rs:76:1
Nov 16 18:07:54.907 INFO [stderr]    |
Nov 16 18:07:54.907 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Nov 16 18:07:54.907 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:07:54.908 INFO [stderr] 
Nov 16 18:07:54.908 INFO [stderr] warning: function is never used: `proc_path`
Nov 16 18:07:54.908 INFO [stderr]    --> src/bin/carbon.rs:181:1
Nov 16 18:07:54.908 INFO [stderr]     |
Nov 16 18:07:54.909 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Nov 16 18:07:54.909 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:07:54.909 INFO [stderr] 
Nov 16 18:07:55.920 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Nov 16 18:07:55.928 INFO [stderr] su: No module specific data is present
Nov 16 18:07:57.051 INFO running `"docker" "inspect" "8a14b966d73f9c260bd53fc76138b49c21cc0feda8ae678502ec2215e0b76570"`
Nov 16 18:07:57.445 INFO running `"docker" "rm" "-f" "8a14b966d73f9c260bd53fc76138b49c21cc0feda8ae678502ec2215e0b76570"`
Nov 16 18:07:57.799 INFO [stdout] 8a14b966d73f9c260bd53fc76138b49c21cc0feda8ae678502ec2215e0b76570
Nov 16 18:07:57.803 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:07:58.336 INFO [stdout] 6e32070493145da6215ff258724c5a5b5cf67095b4b504513da757ebf68b8b81
Nov 16 18:07:58.338 INFO running `"docker" "start" "-a" "6e32070493145da6215ff258724c5a5b5cf67095b4b504513da757ebf68b8b81"`
Nov 16 18:08:00.437 INFO [stderr] usermod: no changes
Nov 16 18:08:00.479 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Nov 16 18:08:00.867 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 16 18:08:00.867 INFO [stderr]  --> src/bin/carbon.rs:8:5
Nov 16 18:08:00.867 INFO [stderr]   |
Nov 16 18:08:00.867 INFO [stderr] 8 | use std::str::FromStr;
Nov 16 18:08:00.867 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 16 18:08:00.867 INFO [stderr]   |
Nov 16 18:08:00.867 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:08:00.867 INFO [stderr] 
Nov 16 18:08:00.891 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 16 18:08:00.891 INFO [stderr]    --> src/bin/carbon.rs:179:25
Nov 16 18:08:00.891 INFO [stderr]     |
Nov 16 18:08:00.891 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Nov 16 18:08:00.891 INFO [stderr]     |                         ^^^^^^^^^^^^^
Nov 16 18:08:00.891 INFO [stderr]     |
Nov 16 18:08:00.891 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 16 18:08:00.891 INFO [stderr] 
Nov 16 18:08:00.971 INFO [stderr] warning: unused variable: `disp`
Nov 16 18:08:00.971 INFO [stderr]   --> src/bin/carbon.rs:81:23
Nov 16 18:08:00.971 INFO [stderr]    |
Nov 16 18:08:00.971 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Nov 16 18:08:00.971 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Nov 16 18:08:00.971 INFO [stderr]    |
Nov 16 18:08:00.971 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:08:00.971 INFO [stderr] 
Nov 16 18:08:00.999 INFO [stderr] warning: variable does not need to be mutable
Nov 16 18:08:00.999 INFO [stderr]   --> src/bin/carbon.rs:91:9
Nov 16 18:08:00.999 INFO [stderr]    |
Nov 16 18:08:00.999 INFO [stderr] 91 |     let mut vec: Vec<String>;
Nov 16 18:08:00.999 INFO [stderr]    |         ----^^^
Nov 16 18:08:00.999 INFO [stderr]    |         |
Nov 16 18:08:00.999 INFO [stderr]    |         help: remove this `mut`
Nov 16 18:08:00.999 INFO [stderr]    |
Nov 16 18:08:00.999 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 18:08:00.999 INFO [stderr] 
Nov 16 18:08:01.011 INFO [stderr] warning: struct is never constructed: `Npc`
Nov 16 18:08:01.011 INFO [stderr]   --> src/bin/carbon.rs:10:1
Nov 16 18:08:01.011 INFO [stderr]    |
Nov 16 18:08:01.011 INFO [stderr] 10 | struct Npc {
Nov 16 18:08:01.011 INFO [stderr]    | ^^^^^^^^^^
Nov 16 18:08:01.011 INFO [stderr]    |
Nov 16 18:08:01.011 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 18:08:01.011 INFO [stderr] 
Nov 16 18:08:01.011 INFO [stderr] warning: method is never used: `to_string`
Nov 16 18:08:01.011 INFO [stderr]   --> src/bin/carbon.rs:17:5
Nov 16 18:08:01.011 INFO [stderr]    |
Nov 16 18:08:01.011 INFO [stderr] 17 |     fn to_string(&self) -> String {
Nov 16 18:08:01.011 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:08:01.011 INFO [stderr] 
Nov 16 18:08:01.011 INFO [stderr] warning: function is never used: `add_npc`
Nov 16 18:08:01.011 INFO [stderr]   --> src/bin/carbon.rs:76:1
Nov 16 18:08:01.011 INFO [stderr]    |
Nov 16 18:08:01.011 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Nov 16 18:08:01.011 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:08:01.011 INFO [stderr] 
Nov 16 18:08:01.011 INFO [stderr] warning: function is never used: `proc_path`
Nov 16 18:08:01.011 INFO [stderr]    --> src/bin/carbon.rs:181:1
Nov 16 18:08:01.011 INFO [stderr]     |
Nov 16 18:08:01.011 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Nov 16 18:08:01.011 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:08:01.011 INFO [stderr] 
Nov 16 18:08:01.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 16 18:08:01.411 INFO [stderr] su: No module specific data is present
Nov 16 18:08:02.316 INFO running `"docker" "inspect" "6e32070493145da6215ff258724c5a5b5cf67095b4b504513da757ebf68b8b81"`
Nov 16 18:08:02.599 INFO running `"docker" "rm" "-f" "6e32070493145da6215ff258724c5a5b5cf67095b4b504513da757ebf68b8b81"`
Nov 16 18:08:02.922 INFO [stdout] 6e32070493145da6215ff258724c5a5b5cf67095b4b504513da757ebf68b8b81
Nov 16 18:08:02.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:08:03.418 INFO [stdout] 844ed2976aeba0ccab9f82c545dbaba5fdd9ef880496328bafb44b2d07dce610
Nov 16 18:08:03.421 INFO running `"docker" "start" "-a" "844ed2976aeba0ccab9f82c545dbaba5fdd9ef880496328bafb44b2d07dce610"`
Nov 16 18:08:05.607 INFO [stderr] usermod: no changes
Nov 16 18:08:05.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 18:08:05.675 INFO [stderr]      Running /target/debug/deps/carbon-d863b918278238d0
Nov 16 18:08:05.699 INFO [stdout] 
Nov 16 18:08:05.699 INFO [stdout] running 0 tests
Nov 16 18:08:05.699 INFO [stdout] 
Nov 16 18:08:05.699 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:08:05.699 INFO [stdout] 
Nov 16 18:08:05.701 INFO [stderr] su: No module specific data is present
Nov 16 18:08:06.911 INFO running `"docker" "inspect" "844ed2976aeba0ccab9f82c545dbaba5fdd9ef880496328bafb44b2d07dce610"`
Nov 16 18:08:07.181 INFO running `"docker" "rm" "-f" "844ed2976aeba0ccab9f82c545dbaba5fdd9ef880496328bafb44b2d07dce610"`
Nov 16 18:08:07.545 INFO [stdout] 844ed2976aeba0ccab9f82c545dbaba5fdd9ef880496328bafb44b2d07dce610