Dec 05 12:46:58.761 INFO testing nicohman/carbon against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 12:46:58.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:46:59.220 INFO [stdout] 8674958762fddc5cee83e33e049e696890ead975b6881ac140c8a514b4d61c36
Dec 05 12:46:59.226 INFO running `"docker" "start" "-a" "8674958762fddc5cee83e33e049e696890ead975b6881ac140c8a514b4d61c36"`
Dec 05 12:47:00.525 INFO [stderr] usermod: no changes
Dec 05 12:47:00.591 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Dec 05 12:47:00.901 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 05 12:47:00.901 INFO [stderr]  --> src/bin/carbon.rs:8:5
Dec 05 12:47:00.901 INFO [stderr]   |
Dec 05 12:47:00.901 INFO [stderr] 8 | use std::str::FromStr;
Dec 05 12:47:00.901 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 12:47:00.901 INFO [stderr]   |
Dec 05 12:47:00.901 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 12:47:00.901 INFO [stderr] 
Dec 05 12:47:00.915 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 12:47:00.915 INFO [stderr]    --> src/bin/carbon.rs:179:25
Dec 05 12:47:00.915 INFO [stderr]     |
Dec 05 12:47:00.916 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Dec 05 12:47:00.916 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 05 12:47:00.916 INFO [stderr]     |
Dec 05 12:47:00.916 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 12:47:00.916 INFO [stderr] 
Dec 05 12:47:01.004 INFO [stderr] warning: unused variable: `disp`
Dec 05 12:47:01.004 INFO [stderr]   --> src/bin/carbon.rs:81:23
Dec 05 12:47:01.005 INFO [stderr]    |
Dec 05 12:47:01.005 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Dec 05 12:47:01.005 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Dec 05 12:47:01.005 INFO [stderr]    |
Dec 05 12:47:01.005 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:47:01.005 INFO [stderr] 
Dec 05 12:47:01.024 INFO [stderr] warning: variable does not need to be mutable
Dec 05 12:47:01.024 INFO [stderr]   --> src/bin/carbon.rs:91:9
Dec 05 12:47:01.024 INFO [stderr]    |
Dec 05 12:47:01.024 INFO [stderr] 91 |     let mut vec: Vec<String>;
Dec 05 12:47:01.024 INFO [stderr]    |         ----^^^
Dec 05 12:47:01.024 INFO [stderr]    |         |
Dec 05 12:47:01.024 INFO [stderr]    |         help: remove this `mut`
Dec 05 12:47:01.028 INFO [stderr]    |
Dec 05 12:47:01.028 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 12:47:01.028 INFO [stderr] 
Dec 05 12:47:01.036 INFO [stderr] warning: struct is never constructed: `Npc`
Dec 05 12:47:01.036 INFO [stderr]   --> src/bin/carbon.rs:10:1
Dec 05 12:47:01.036 INFO [stderr]    |
Dec 05 12:47:01.036 INFO [stderr] 10 | struct Npc {
Dec 05 12:47:01.036 INFO [stderr]    | ^^^^^^^^^^
Dec 05 12:47:01.036 INFO [stderr]    |
Dec 05 12:47:01.036 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:47:01.037 INFO [stderr] 
Dec 05 12:47:01.037 INFO [stderr] warning: method is never used: `to_string`
Dec 05 12:47:01.037 INFO [stderr]   --> src/bin/carbon.rs:17:5
Dec 05 12:47:01.037 INFO [stderr]    |
Dec 05 12:47:01.037 INFO [stderr] 17 |     fn to_string(&self) -> String {
Dec 05 12:47:01.037 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:47:01.037 INFO [stderr] 
Dec 05 12:47:01.037 INFO [stderr] warning: function is never used: `add_npc`
Dec 05 12:47:01.037 INFO [stderr]   --> src/bin/carbon.rs:76:1
Dec 05 12:47:01.037 INFO [stderr]    |
Dec 05 12:47:01.037 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Dec 05 12:47:01.037 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:47:01.037 INFO [stderr] 
Dec 05 12:47:01.037 INFO [stderr] warning: function is never used: `proc_path`
Dec 05 12:47:01.037 INFO [stderr]    --> src/bin/carbon.rs:181:1
Dec 05 12:47:01.037 INFO [stderr]     |
Dec 05 12:47:01.037 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Dec 05 12:47:01.037 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:47:01.037 INFO [stderr] 
Dec 05 12:47:01.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 05 12:47:01.848 INFO [stderr] su: No module specific data is present
Dec 05 12:47:02.518 INFO running `"docker" "inspect" "8674958762fddc5cee83e33e049e696890ead975b6881ac140c8a514b4d61c36"`
Dec 05 12:47:02.732 INFO running `"docker" "rm" "-f" "8674958762fddc5cee83e33e049e696890ead975b6881ac140c8a514b4d61c36"`
Dec 05 12:47:03.142 INFO [stdout] 8674958762fddc5cee83e33e049e696890ead975b6881ac140c8a514b4d61c36
Dec 05 12:47:03.168 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:47:03.669 INFO [stdout] 9f65e7494e4070e2959e442a7d5fe3c35706fdcbf8387c2df19f54ff71b48094
Dec 05 12:47:03.678 INFO running `"docker" "start" "-a" "9f65e7494e4070e2959e442a7d5fe3c35706fdcbf8387c2df19f54ff71b48094"`
Dec 05 12:47:04.996 INFO [stderr] usermod: no changes
Dec 05 12:47:05.030 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Dec 05 12:47:05.344 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 05 12:47:05.344 INFO [stderr]  --> src/bin/carbon.rs:8:5
Dec 05 12:47:05.344 INFO [stderr]   |
Dec 05 12:47:05.344 INFO [stderr] 8 | use std::str::FromStr;
Dec 05 12:47:05.344 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 12:47:05.344 INFO [stderr]   |
Dec 05 12:47:05.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 12:47:05.344 INFO [stderr] 
Dec 05 12:47:05.352 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 12:47:05.352 INFO [stderr]    --> src/bin/carbon.rs:179:25
Dec 05 12:47:05.352 INFO [stderr]     |
Dec 05 12:47:05.352 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Dec 05 12:47:05.352 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 05 12:47:05.352 INFO [stderr]     |
Dec 05 12:47:05.352 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 12:47:05.352 INFO [stderr] 
Dec 05 12:47:05.408 INFO [stderr] warning: unused variable: `disp`
Dec 05 12:47:05.408 INFO [stderr]   --> src/bin/carbon.rs:81:23
Dec 05 12:47:05.408 INFO [stderr]    |
Dec 05 12:47:05.408 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Dec 05 12:47:05.408 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Dec 05 12:47:05.408 INFO [stderr]    |
Dec 05 12:47:05.408 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 12:47:05.408 INFO [stderr] 
Dec 05 12:47:05.432 INFO [stderr] warning: variable does not need to be mutable
Dec 05 12:47:05.432 INFO [stderr]   --> src/bin/carbon.rs:91:9
Dec 05 12:47:05.432 INFO [stderr]    |
Dec 05 12:47:05.432 INFO [stderr] 91 |     let mut vec: Vec<String>;
Dec 05 12:47:05.432 INFO [stderr]    |         ----^^^
Dec 05 12:47:05.432 INFO [stderr]    |         |
Dec 05 12:47:05.432 INFO [stderr]    |         help: remove this `mut`
Dec 05 12:47:05.432 INFO [stderr]    |
Dec 05 12:47:05.436 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 12:47:05.436 INFO [stderr] 
Dec 05 12:47:05.436 INFO [stderr] warning: struct is never constructed: `Npc`
Dec 05 12:47:05.436 INFO [stderr]   --> src/bin/carbon.rs:10:1
Dec 05 12:47:05.436 INFO [stderr]    |
Dec 05 12:47:05.436 INFO [stderr] 10 | struct Npc {
Dec 05 12:47:05.436 INFO [stderr]    | ^^^^^^^^^^
Dec 05 12:47:05.436 INFO [stderr]    |
Dec 05 12:47:05.436 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:47:05.436 INFO [stderr] 
Dec 05 12:47:05.436 INFO [stderr] warning: method is never used: `to_string`
Dec 05 12:47:05.436 INFO [stderr]   --> src/bin/carbon.rs:17:5
Dec 05 12:47:05.436 INFO [stderr]    |
Dec 05 12:47:05.436 INFO [stderr] 17 |     fn to_string(&self) -> String {
Dec 05 12:47:05.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:47:05.436 INFO [stderr] 
Dec 05 12:47:05.436 INFO [stderr] warning: function is never used: `add_npc`
Dec 05 12:47:05.436 INFO [stderr]   --> src/bin/carbon.rs:76:1
Dec 05 12:47:05.437 INFO [stderr]    |
Dec 05 12:47:05.437 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Dec 05 12:47:05.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:47:05.437 INFO [stderr] 
Dec 05 12:47:05.437 INFO [stderr] warning: function is never used: `proc_path`
Dec 05 12:47:05.437 INFO [stderr]    --> src/bin/carbon.rs:181:1
Dec 05 12:47:05.437 INFO [stderr]     |
Dec 05 12:47:05.437 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Dec 05 12:47:05.437 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:47:05.437 INFO [stderr] 
Dec 05 12:47:05.795 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 05 12:47:05.797 INFO [stderr] su: No module specific data is present
Dec 05 12:47:06.540 INFO running `"docker" "inspect" "9f65e7494e4070e2959e442a7d5fe3c35706fdcbf8387c2df19f54ff71b48094"`
Dec 05 12:47:06.786 INFO running `"docker" "rm" "-f" "9f65e7494e4070e2959e442a7d5fe3c35706fdcbf8387c2df19f54ff71b48094"`
Dec 05 12:47:07.068 INFO [stdout] 9f65e7494e4070e2959e442a7d5fe3c35706fdcbf8387c2df19f54ff71b48094
Dec 05 12:47:07.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 12:47:07.482 INFO [stdout] 78e355d978c5a588712877abb0080eb0e82f5c345582d23ca69d643e7ad2ae63
Dec 05 12:47:07.486 INFO running `"docker" "start" "-a" "78e355d978c5a588712877abb0080eb0e82f5c345582d23ca69d643e7ad2ae63"`
Dec 05 12:47:08.664 INFO [stderr] usermod: no changes
Dec 05 12:47:08.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 12:47:08.717 INFO [stderr]      Running /target/debug/deps/carbon-b211ba301de2daee
Dec 05 12:47:08.735 INFO [stdout] 
Dec 05 12:47:08.735 INFO [stdout] running 0 tests
Dec 05 12:47:08.735 INFO [stdout] 
Dec 05 12:47:08.735 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:47:08.735 INFO [stdout] 
Dec 05 12:47:08.750 INFO [stderr] su: No module specific data is present
Dec 05 12:47:09.424 INFO running `"docker" "inspect" "78e355d978c5a588712877abb0080eb0e82f5c345582d23ca69d643e7ad2ae63"`
Dec 05 12:47:09.736 INFO running `"docker" "rm" "-f" "78e355d978c5a588712877abb0080eb0e82f5c345582d23ca69d643e7ad2ae63"`
Dec 05 12:47:10.055 INFO [stdout] 78e355d978c5a588712877abb0080eb0e82f5c345582d23ca69d643e7ad2ae63