Dec 13 08:55:20.647 INFO testing nicohman/carbon against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 08:55:20.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 08:55:21.298 INFO [stdout] 9784ac10a695f664db528e27d1ccc59981da3b5d508270d9d5e7b634c6171b13
Dec 13 08:55:21.304 INFO running `"docker" "start" "-a" "9784ac10a695f664db528e27d1ccc59981da3b5d508270d9d5e7b634c6171b13"`
Dec 13 08:55:22.662 INFO [stderr] usermod: no changes
Dec 13 08:55:22.743 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Dec 13 08:55:23.079 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 13 08:55:23.079 INFO [stderr]  --> src/bin/carbon.rs:8:5
Dec 13 08:55:23.079 INFO [stderr]   |
Dec 13 08:55:23.079 INFO [stderr] 8 | use std::str::FromStr;
Dec 13 08:55:23.079 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 13 08:55:23.079 INFO [stderr]   |
Dec 13 08:55:23.079 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:55:23.079 INFO [stderr] 
Dec 13 08:55:23.087 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 08:55:23.087 INFO [stderr]    --> src/bin/carbon.rs:179:25
Dec 13 08:55:23.087 INFO [stderr]     |
Dec 13 08:55:23.087 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Dec 13 08:55:23.087 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 13 08:55:23.087 INFO [stderr]     |
Dec 13 08:55:23.087 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 13 08:55:23.087 INFO [stderr] 
Dec 13 08:55:23.163 INFO [stderr] warning: unused variable: `disp`
Dec 13 08:55:23.163 INFO [stderr]   --> src/bin/carbon.rs:81:23
Dec 13 08:55:23.163 INFO [stderr]    |
Dec 13 08:55:23.163 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Dec 13 08:55:23.163 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Dec 13 08:55:23.163 INFO [stderr]    |
Dec 13 08:55:23.163 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:55:23.163 INFO [stderr] 
Dec 13 08:55:23.183 INFO [stderr] warning: variable does not need to be mutable
Dec 13 08:55:23.183 INFO [stderr]   --> src/bin/carbon.rs:91:9
Dec 13 08:55:23.183 INFO [stderr]    |
Dec 13 08:55:23.183 INFO [stderr] 91 |     let mut vec: Vec<String>;
Dec 13 08:55:23.183 INFO [stderr]    |         ----^^^
Dec 13 08:55:23.183 INFO [stderr]    |         |
Dec 13 08:55:23.183 INFO [stderr]    |         help: remove this `mut`
Dec 13 08:55:23.183 INFO [stderr]    |
Dec 13 08:55:23.183 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 08:55:23.183 INFO [stderr] 
Dec 13 08:55:23.195 INFO [stderr] warning: struct is never constructed: `Npc`
Dec 13 08:55:23.195 INFO [stderr]   --> src/bin/carbon.rs:10:1
Dec 13 08:55:23.195 INFO [stderr]    |
Dec 13 08:55:23.195 INFO [stderr] 10 | struct Npc {
Dec 13 08:55:23.195 INFO [stderr]    | ^^^^^^^^^^
Dec 13 08:55:23.195 INFO [stderr]    |
Dec 13 08:55:23.195 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:55:23.195 INFO [stderr] 
Dec 13 08:55:23.195 INFO [stderr] warning: method is never used: `to_string`
Dec 13 08:55:23.195 INFO [stderr]   --> src/bin/carbon.rs:17:5
Dec 13 08:55:23.195 INFO [stderr]    |
Dec 13 08:55:23.195 INFO [stderr] 17 |     fn to_string(&self) -> String {
Dec 13 08:55:23.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:23.195 INFO [stderr] 
Dec 13 08:55:23.195 INFO [stderr] warning: function is never used: `add_npc`
Dec 13 08:55:23.195 INFO [stderr]   --> src/bin/carbon.rs:76:1
Dec 13 08:55:23.195 INFO [stderr]    |
Dec 13 08:55:23.195 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Dec 13 08:55:23.195 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:23.195 INFO [stderr] 
Dec 13 08:55:23.195 INFO [stderr] warning: function is never used: `proc_path`
Dec 13 08:55:23.195 INFO [stderr]    --> src/bin/carbon.rs:181:1
Dec 13 08:55:23.195 INFO [stderr]     |
Dec 13 08:55:23.195 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Dec 13 08:55:23.195 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:23.195 INFO [stderr] 
Dec 13 08:55:24.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 13 08:55:24.087 INFO [stderr] su: No module specific data is present
Dec 13 08:55:24.711 INFO running `"docker" "inspect" "9784ac10a695f664db528e27d1ccc59981da3b5d508270d9d5e7b634c6171b13"`
Dec 13 08:55:25.021 INFO running `"docker" "rm" "-f" "9784ac10a695f664db528e27d1ccc59981da3b5d508270d9d5e7b634c6171b13"`
Dec 13 08:55:25.362 INFO [stdout] 9784ac10a695f664db528e27d1ccc59981da3b5d508270d9d5e7b634c6171b13
Dec 13 08:55:25.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 08:55:25.755 INFO [stdout] 2862cb558b8afdfc3af030192c4d9262299da078379ac31800e693b2d5a7a581
Dec 13 08:55:25.757 INFO running `"docker" "start" "-a" "2862cb558b8afdfc3af030192c4d9262299da078379ac31800e693b2d5a7a581"`
Dec 13 08:55:27.431 INFO [stderr] usermod: no changes
Dec 13 08:55:27.465 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Dec 13 08:55:27.867 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 13 08:55:27.867 INFO [stderr]  --> src/bin/carbon.rs:8:5
Dec 13 08:55:27.867 INFO [stderr]   |
Dec 13 08:55:27.867 INFO [stderr] 8 | use std::str::FromStr;
Dec 13 08:55:27.867 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 13 08:55:27.867 INFO [stderr]   |
Dec 13 08:55:27.867 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:55:27.867 INFO [stderr] 
Dec 13 08:55:27.868 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 08:55:27.868 INFO [stderr]    --> src/bin/carbon.rs:179:25
Dec 13 08:55:27.868 INFO [stderr]     |
Dec 13 08:55:27.868 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Dec 13 08:55:27.868 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 13 08:55:27.868 INFO [stderr]     |
Dec 13 08:55:27.868 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 13 08:55:27.868 INFO [stderr] 
Dec 13 08:55:27.934 INFO [stderr] warning: unused variable: `disp`
Dec 13 08:55:27.934 INFO [stderr]   --> src/bin/carbon.rs:81:23
Dec 13 08:55:27.934 INFO [stderr]    |
Dec 13 08:55:27.934 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Dec 13 08:55:27.934 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Dec 13 08:55:27.934 INFO [stderr]    |
Dec 13 08:55:27.934 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 08:55:27.934 INFO [stderr] 
Dec 13 08:55:27.959 INFO [stderr] warning: variable does not need to be mutable
Dec 13 08:55:27.959 INFO [stderr]   --> src/bin/carbon.rs:91:9
Dec 13 08:55:27.959 INFO [stderr]    |
Dec 13 08:55:27.959 INFO [stderr] 91 |     let mut vec: Vec<String>;
Dec 13 08:55:27.959 INFO [stderr]    |         ----^^^
Dec 13 08:55:27.959 INFO [stderr]    |         |
Dec 13 08:55:27.959 INFO [stderr]    |         help: remove this `mut`
Dec 13 08:55:27.959 INFO [stderr]    |
Dec 13 08:55:27.959 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 08:55:27.959 INFO [stderr] 
Dec 13 08:55:27.967 INFO [stderr] warning: struct is never constructed: `Npc`
Dec 13 08:55:27.967 INFO [stderr]   --> src/bin/carbon.rs:10:1
Dec 13 08:55:27.967 INFO [stderr]    |
Dec 13 08:55:27.967 INFO [stderr] 10 | struct Npc {
Dec 13 08:55:27.967 INFO [stderr]    | ^^^^^^^^^^
Dec 13 08:55:27.967 INFO [stderr]    |
Dec 13 08:55:27.967 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:55:27.967 INFO [stderr] 
Dec 13 08:55:27.967 INFO [stderr] warning: method is never used: `to_string`
Dec 13 08:55:27.967 INFO [stderr]   --> src/bin/carbon.rs:17:5
Dec 13 08:55:27.967 INFO [stderr]    |
Dec 13 08:55:27.967 INFO [stderr] 17 |     fn to_string(&self) -> String {
Dec 13 08:55:27.967 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:27.967 INFO [stderr] 
Dec 13 08:55:27.967 INFO [stderr] warning: function is never used: `add_npc`
Dec 13 08:55:27.967 INFO [stderr]   --> src/bin/carbon.rs:76:1
Dec 13 08:55:27.967 INFO [stderr]    |
Dec 13 08:55:27.967 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Dec 13 08:55:27.967 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:27.967 INFO [stderr] 
Dec 13 08:55:27.967 INFO [stderr] warning: function is never used: `proc_path`
Dec 13 08:55:27.967 INFO [stderr]    --> src/bin/carbon.rs:181:1
Dec 13 08:55:27.967 INFO [stderr]     |
Dec 13 08:55:27.967 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Dec 13 08:55:27.967 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:55:27.967 INFO [stderr] 
Dec 13 08:55:28.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 13 08:55:28.411 INFO [stderr] su: No module specific data is present
Dec 13 08:55:29.255 INFO running `"docker" "inspect" "2862cb558b8afdfc3af030192c4d9262299da078379ac31800e693b2d5a7a581"`
Dec 13 08:55:29.577 INFO running `"docker" "rm" "-f" "2862cb558b8afdfc3af030192c4d9262299da078379ac31800e693b2d5a7a581"`
Dec 13 08:55:29.855 INFO [stdout] 2862cb558b8afdfc3af030192c4d9262299da078379ac31800e693b2d5a7a581
Dec 13 08:55:29.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 08:55:30.323 INFO [stdout] 47f030afc1c9f17818dca420c9ac0633be928651388d285e31f22571e2611d35
Dec 13 08:55:30.328 INFO running `"docker" "start" "-a" "47f030afc1c9f17818dca420c9ac0633be928651388d285e31f22571e2611d35"`
Dec 13 08:55:31.478 INFO [stderr] usermod: no changes
Dec 13 08:55:31.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 08:55:31.547 INFO [stderr]      Running /target/debug/deps/carbon-a3974a9874b7d4f0
Dec 13 08:55:31.572 INFO [stdout] 
Dec 13 08:55:31.572 INFO [stdout] running 0 tests
Dec 13 08:55:31.572 INFO [stdout] 
Dec 13 08:55:31.572 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:55:31.572 INFO [stdout] 
Dec 13 08:55:31.576 INFO [stderr] su: No module specific data is present
Dec 13 08:55:32.697 INFO running `"docker" "inspect" "47f030afc1c9f17818dca420c9ac0633be928651388d285e31f22571e2611d35"`
Dec 13 08:55:33.079 INFO running `"docker" "rm" "-f" "47f030afc1c9f17818dca420c9ac0633be928651388d285e31f22571e2611d35"`
Dec 13 08:55:33.364 INFO [stdout] 47f030afc1c9f17818dca420c9ac0633be928651388d285e31f22571e2611d35