Dec 01 07:30:58.418 INFO testing nicohman/carbon against 1.30.1 for beta-1.31-5
Dec 01 07:30:58.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 07:30:58.959 INFO [stdout] 21574f1b0d0451b20da1faaa0115247e9441f1dd3853610f3f89eeb79e257e35
Dec 01 07:30:58.965 INFO running `"docker" "start" "-a" "21574f1b0d0451b20da1faaa0115247e9441f1dd3853610f3f89eeb79e257e35"`
Dec 01 07:31:00.083 INFO [stderr] usermod: no changes
Dec 01 07:31:00.167 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Dec 01 07:31:00.559 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 01 07:31:00.559 INFO [stderr]  --> src/bin/carbon.rs:8:5
Dec 01 07:31:00.559 INFO [stderr]   |
Dec 01 07:31:00.559 INFO [stderr] 8 | use std::str::FromStr;
Dec 01 07:31:00.559 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 01 07:31:00.559 INFO [stderr]   |
Dec 01 07:31:00.559 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 07:31:00.559 INFO [stderr] 
Dec 01 07:31:00.567 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 01 07:31:00.567 INFO [stderr]    --> src/bin/carbon.rs:179:25
Dec 01 07:31:00.567 INFO [stderr]     |
Dec 01 07:31:00.567 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Dec 01 07:31:00.567 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 01 07:31:00.567 INFO [stderr]     |
Dec 01 07:31:00.567 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 01 07:31:00.567 INFO [stderr] 
Dec 01 07:31:00.663 INFO [stderr] warning: unused variable: `disp`
Dec 01 07:31:00.663 INFO [stderr]   --> src/bin/carbon.rs:81:23
Dec 01 07:31:00.663 INFO [stderr]    |
Dec 01 07:31:00.663 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Dec 01 07:31:00.663 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Dec 01 07:31:00.663 INFO [stderr]    |
Dec 01 07:31:00.663 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 07:31:00.663 INFO [stderr] 
Dec 01 07:31:00.675 INFO [stderr] warning: variable does not need to be mutable
Dec 01 07:31:00.675 INFO [stderr]   --> src/bin/carbon.rs:91:9
Dec 01 07:31:00.675 INFO [stderr]    |
Dec 01 07:31:00.675 INFO [stderr] 91 |     let mut vec: Vec<String>;
Dec 01 07:31:00.675 INFO [stderr]    |         ----^^^
Dec 01 07:31:00.675 INFO [stderr]    |         |
Dec 01 07:31:00.675 INFO [stderr]    |         help: remove this `mut`
Dec 01 07:31:00.675 INFO [stderr]    |
Dec 01 07:31:00.675 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 07:31:00.675 INFO [stderr] 
Dec 01 07:31:00.687 INFO [stderr] warning: struct is never constructed: `Npc`
Dec 01 07:31:00.687 INFO [stderr]   --> src/bin/carbon.rs:10:1
Dec 01 07:31:00.687 INFO [stderr]    |
Dec 01 07:31:00.687 INFO [stderr] 10 | struct Npc {
Dec 01 07:31:00.687 INFO [stderr]    | ^^^^^^^^^^
Dec 01 07:31:00.687 INFO [stderr]    |
Dec 01 07:31:00.687 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 07:31:00.687 INFO [stderr] 
Dec 01 07:31:00.687 INFO [stderr] warning: method is never used: `to_string`
Dec 01 07:31:00.687 INFO [stderr]   --> src/bin/carbon.rs:17:5
Dec 01 07:31:00.687 INFO [stderr]    |
Dec 01 07:31:00.687 INFO [stderr] 17 |     fn to_string(&self) -> String {
Dec 01 07:31:00.687 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:31:00.687 INFO [stderr] 
Dec 01 07:31:00.687 INFO [stderr] warning: function is never used: `add_npc`
Dec 01 07:31:00.687 INFO [stderr]   --> src/bin/carbon.rs:76:1
Dec 01 07:31:00.687 INFO [stderr]    |
Dec 01 07:31:00.687 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Dec 01 07:31:00.687 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:31:00.687 INFO [stderr] 
Dec 01 07:31:00.687 INFO [stderr] warning: function is never used: `proc_path`
Dec 01 07:31:00.687 INFO [stderr]    --> src/bin/carbon.rs:181:1
Dec 01 07:31:00.687 INFO [stderr]     |
Dec 01 07:31:00.687 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Dec 01 07:31:00.687 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:31:00.687 INFO [stderr] 
Dec 01 07:31:01.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 01 07:31:01.751 INFO [stderr] su: No module specific data is present
Dec 01 07:31:02.905 INFO running `"docker" "inspect" "21574f1b0d0451b20da1faaa0115247e9441f1dd3853610f3f89eeb79e257e35"`
Dec 01 07:31:03.245 INFO running `"docker" "rm" "-f" "21574f1b0d0451b20da1faaa0115247e9441f1dd3853610f3f89eeb79e257e35"`
Dec 01 07:31:03.559 INFO [stdout] 21574f1b0d0451b20da1faaa0115247e9441f1dd3853610f3f89eeb79e257e35
Dec 01 07:31:03.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 07:31:04.119 INFO [stdout] a56bff923230dbb0c7363a99979ca5f7db3d178b9e9b9f1cc2aa6791c2ef8970
Dec 01 07:31:04.125 INFO running `"docker" "start" "-a" "a56bff923230dbb0c7363a99979ca5f7db3d178b9e9b9f1cc2aa6791c2ef8970"`
Dec 01 07:31:05.775 INFO [stderr] usermod: no changes
Dec 01 07:31:05.839 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Dec 01 07:31:06.223 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 01 07:31:06.223 INFO [stderr]  --> src/bin/carbon.rs:8:5
Dec 01 07:31:06.223 INFO [stderr]   |
Dec 01 07:31:06.223 INFO [stderr] 8 | use std::str::FromStr;
Dec 01 07:31:06.223 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 01 07:31:06.223 INFO [stderr]   |
Dec 01 07:31:06.223 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 07:31:06.223 INFO [stderr] 
Dec 01 07:31:06.235 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 01 07:31:06.235 INFO [stderr]    --> src/bin/carbon.rs:179:25
Dec 01 07:31:06.235 INFO [stderr]     |
Dec 01 07:31:06.235 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Dec 01 07:31:06.235 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 01 07:31:06.235 INFO [stderr]     |
Dec 01 07:31:06.235 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 01 07:31:06.235 INFO [stderr] 
Dec 01 07:31:06.315 INFO [stderr] warning: unused variable: `disp`
Dec 01 07:31:06.315 INFO [stderr]   --> src/bin/carbon.rs:81:23
Dec 01 07:31:06.315 INFO [stderr]    |
Dec 01 07:31:06.315 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Dec 01 07:31:06.315 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Dec 01 07:31:06.315 INFO [stderr]    |
Dec 01 07:31:06.315 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 07:31:06.315 INFO [stderr] 
Dec 01 07:31:06.327 INFO [stderr] warning: variable does not need to be mutable
Dec 01 07:31:06.327 INFO [stderr]   --> src/bin/carbon.rs:91:9
Dec 01 07:31:06.327 INFO [stderr]    |
Dec 01 07:31:06.327 INFO [stderr] 91 |     let mut vec: Vec<String>;
Dec 01 07:31:06.327 INFO [stderr]    |         ----^^^
Dec 01 07:31:06.327 INFO [stderr]    |         |
Dec 01 07:31:06.327 INFO [stderr]    |         help: remove this `mut`
Dec 01 07:31:06.327 INFO [stderr]    |
Dec 01 07:31:06.327 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 07:31:06.327 INFO [stderr] 
Dec 01 07:31:06.335 INFO [stderr] warning: struct is never constructed: `Npc`
Dec 01 07:31:06.335 INFO [stderr]   --> src/bin/carbon.rs:10:1
Dec 01 07:31:06.335 INFO [stderr]    |
Dec 01 07:31:06.335 INFO [stderr] 10 | struct Npc {
Dec 01 07:31:06.335 INFO [stderr]    | ^^^^^^^^^^
Dec 01 07:31:06.335 INFO [stderr]    |
Dec 01 07:31:06.335 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 07:31:06.335 INFO [stderr] 
Dec 01 07:31:06.335 INFO [stderr] warning: method is never used: `to_string`
Dec 01 07:31:06.335 INFO [stderr]   --> src/bin/carbon.rs:17:5
Dec 01 07:31:06.335 INFO [stderr]    |
Dec 01 07:31:06.335 INFO [stderr] 17 |     fn to_string(&self) -> String {
Dec 01 07:31:06.335 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:31:06.335 INFO [stderr] 
Dec 01 07:31:06.335 INFO [stderr] warning: function is never used: `add_npc`
Dec 01 07:31:06.335 INFO [stderr]   --> src/bin/carbon.rs:76:1
Dec 01 07:31:06.335 INFO [stderr]    |
Dec 01 07:31:06.335 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Dec 01 07:31:06.335 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:31:06.335 INFO [stderr] 
Dec 01 07:31:06.335 INFO [stderr] warning: function is never used: `proc_path`
Dec 01 07:31:06.335 INFO [stderr]    --> src/bin/carbon.rs:181:1
Dec 01 07:31:06.335 INFO [stderr]     |
Dec 01 07:31:06.335 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Dec 01 07:31:06.335 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:31:06.335 INFO [stderr] 
Dec 01 07:31:07.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 01 07:31:07.010 INFO [stderr] su: No module specific data is present
Dec 01 07:31:08.225 INFO running `"docker" "inspect" "a56bff923230dbb0c7363a99979ca5f7db3d178b9e9b9f1cc2aa6791c2ef8970"`
Dec 01 07:31:08.541 INFO running `"docker" "rm" "-f" "a56bff923230dbb0c7363a99979ca5f7db3d178b9e9b9f1cc2aa6791c2ef8970"`
Dec 01 07:31:08.945 INFO [stdout] a56bff923230dbb0c7363a99979ca5f7db3d178b9e9b9f1cc2aa6791c2ef8970
Dec 01 07:31:08.947 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 07:31:09.429 INFO [stdout] 586a48ffc78b606cefb480202bf71dc6a5cd8d3713b1b4a5801c26d6bbc39ad2
Dec 01 07:31:09.431 INFO running `"docker" "start" "-a" "586a48ffc78b606cefb480202bf71dc6a5cd8d3713b1b4a5801c26d6bbc39ad2"`
Dec 01 07:31:11.696 INFO [stderr] usermod: no changes
Dec 01 07:31:11.795 INFO [stdout] 
Dec 01 07:31:11.795 INFO [stdout] running 0 tests
Dec 01 07:31:11.795 INFO [stdout] 
Dec 01 07:31:11.795 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 07:31:11.795 INFO [stdout] 
Dec 01 07:31:11.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 01 07:31:11.796 INFO [stderr]      Running /target/debug/deps/carbon-767519c756c6b10d
Dec 01 07:31:11.796 INFO [stderr] su: No module specific data is present
Dec 01 07:31:12.506 INFO running `"docker" "inspect" "586a48ffc78b606cefb480202bf71dc6a5cd8d3713b1b4a5801c26d6bbc39ad2"`
Dec 01 07:31:12.841 INFO running `"docker" "rm" "-f" "586a48ffc78b606cefb480202bf71dc6a5cd8d3713b1b4a5801c26d6bbc39ad2"`
Dec 01 07:31:13.147 INFO [stdout] 586a48ffc78b606cefb480202bf71dc6a5cd8d3713b1b4a5801c26d6bbc39ad2
