Nov 16 18:07:34.000 INFO testing nicohman/carbon against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 18:07:34.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:07:34.610 INFO [stdout] bf5471bc8308abb10b2ee61a0cea6044a88a77fd91373cf02c8811cc33e54503
Nov 16 18:07:34.612 INFO running `"docker" "start" "-a" "bf5471bc8308abb10b2ee61a0cea6044a88a77fd91373cf02c8811cc33e54503"`
Nov 16 18:07:37.133 INFO [stderr] usermod: no changes
Nov 16 18:07:37.203 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Nov 16 18:07:37.504 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 16 18:07:37.504 INFO [stderr]  --> src/bin/carbon.rs:8:5
Nov 16 18:07:37.504 INFO [stderr]   |
Nov 16 18:07:37.504 INFO [stderr] 8 | use std::str::FromStr;
Nov 16 18:07:37.504 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 16 18:07:37.504 INFO [stderr]   |
Nov 16 18:07:37.504 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:07:37.504 INFO [stderr] 
Nov 16 18:07:37.519 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 18:07:37.519 INFO [stderr]    --> src/bin/carbon.rs:179:25
Nov 16 18:07:37.519 INFO [stderr]     |
Nov 16 18:07:37.519 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Nov 16 18:07:37.520 INFO [stderr]     |                         ^^^^^^^^^^^^^
Nov 16 18:07:37.520 INFO [stderr]     |
Nov 16 18:07:37.520 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 16 18:07:37.520 INFO [stderr] 
Nov 16 18:07:37.607 INFO [stderr] warning: unused variable: `disp`
Nov 16 18:07:37.607 INFO [stderr]   --> src/bin/carbon.rs:81:23
Nov 16 18:07:37.607 INFO [stderr]    |
Nov 16 18:07:37.607 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Nov 16 18:07:37.607 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Nov 16 18:07:37.607 INFO [stderr]    |
Nov 16 18:07:37.607 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:07:37.607 INFO [stderr] 
Nov 16 18:07:37.632 INFO [stderr] warning: variable does not need to be mutable
Nov 16 18:07:37.632 INFO [stderr]   --> src/bin/carbon.rs:91:9
Nov 16 18:07:37.632 INFO [stderr]    |
Nov 16 18:07:37.633 INFO [stderr] 91 |     let mut vec: Vec<String>;
Nov 16 18:07:37.633 INFO [stderr]    |         ----^^^
Nov 16 18:07:37.633 INFO [stderr]    |         |
Nov 16 18:07:37.633 INFO [stderr]    |         help: remove this `mut`
Nov 16 18:07:37.633 INFO [stderr]    |
Nov 16 18:07:37.633 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 18:07:37.634 INFO [stderr] 
Nov 16 18:07:37.640 INFO [stderr] warning: struct is never constructed: `Npc`
Nov 16 18:07:37.641 INFO [stderr]   --> src/bin/carbon.rs:10:1
Nov 16 18:07:37.641 INFO [stderr]    |
Nov 16 18:07:37.641 INFO [stderr] 10 | struct Npc {
Nov 16 18:07:37.641 INFO [stderr]    | ^^^^^^^^^^
Nov 16 18:07:37.641 INFO [stderr]    |
Nov 16 18:07:37.641 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 18:07:37.641 INFO [stderr] 
Nov 16 18:07:37.641 INFO [stderr] warning: method is never used: `to_string`
Nov 16 18:07:37.641 INFO [stderr]   --> src/bin/carbon.rs:17:5
Nov 16 18:07:37.641 INFO [stderr]    |
Nov 16 18:07:37.641 INFO [stderr] 17 |     fn to_string(&self) -> String {
Nov 16 18:07:37.641 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:07:37.641 INFO [stderr] 
Nov 16 18:07:37.643 INFO [stderr] warning: function is never used: `add_npc`
Nov 16 18:07:37.643 INFO [stderr]   --> src/bin/carbon.rs:76:1
Nov 16 18:07:37.643 INFO [stderr]    |
Nov 16 18:07:37.643 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Nov 16 18:07:37.643 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:07:37.643 INFO [stderr] 
Nov 16 18:07:37.643 INFO [stderr] warning: function is never used: `proc_path`
Nov 16 18:07:37.643 INFO [stderr]    --> src/bin/carbon.rs:181:1
Nov 16 18:07:37.643 INFO [stderr]     |
Nov 16 18:07:37.643 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Nov 16 18:07:37.643 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:07:37.643 INFO [stderr] 
Nov 16 18:07:38.700 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Nov 16 18:07:38.704 INFO [stderr] su: No module specific data is present
Nov 16 18:07:40.138 INFO running `"docker" "inspect" "bf5471bc8308abb10b2ee61a0cea6044a88a77fd91373cf02c8811cc33e54503"`
Nov 16 18:07:40.485 INFO running `"docker" "rm" "-f" "bf5471bc8308abb10b2ee61a0cea6044a88a77fd91373cf02c8811cc33e54503"`
Nov 16 18:07:40.834 INFO [stdout] bf5471bc8308abb10b2ee61a0cea6044a88a77fd91373cf02c8811cc33e54503
Nov 16 18:07:40.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:07:41.306 INFO [stdout] d4f3b9c18a9e97489b1aed037c0dbde104a363613844f4caa59d57cb209c05de
Nov 16 18:07:41.308 INFO running `"docker" "start" "-a" "d4f3b9c18a9e97489b1aed037c0dbde104a363613844f4caa59d57cb209c05de"`
Nov 16 18:07:43.150 INFO [stderr] usermod: no changes
Nov 16 18:07:43.203 INFO [stderr]    Compiling carbon v0.1.0 (/source)
Nov 16 18:07:43.473 INFO [stderr] warning: unused import: `std::str::FromStr`
Nov 16 18:07:43.473 INFO [stderr]  --> src/bin/carbon.rs:8:5
Nov 16 18:07:43.473 INFO [stderr]   |
Nov 16 18:07:43.473 INFO [stderr] 8 | use std::str::FromStr;
Nov 16 18:07:43.473 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 16 18:07:43.473 INFO [stderr]   |
Nov 16 18:07:43.483 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 18:07:43.483 INFO [stderr] 
Nov 16 18:07:43.495 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 18:07:43.495 INFO [stderr]    --> src/bin/carbon.rs:179:25
Nov 16 18:07:43.495 INFO [stderr]     |
Nov 16 18:07:43.495 INFO [stderr] 179 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
Nov 16 18:07:43.495 INFO [stderr]     |                         ^^^^^^^^^^^^^
Nov 16 18:07:43.495 INFO [stderr]     |
Nov 16 18:07:43.495 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 16 18:07:43.495 INFO [stderr] 
Nov 16 18:07:43.591 INFO [stderr] warning: unused variable: `disp`
Nov 16 18:07:43.591 INFO [stderr]   --> src/bin/carbon.rs:81:23
Nov 16 18:07:43.591 INFO [stderr]    |
Nov 16 18:07:43.591 INFO [stderr] 81 | fn gen_npc(sys: &str, disp: bool) {
Nov 16 18:07:43.591 INFO [stderr]    |                       ^^^^ help: consider using `_disp` instead
Nov 16 18:07:43.591 INFO [stderr]    |
Nov 16 18:07:43.591 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 18:07:43.591 INFO [stderr] 
Nov 16 18:07:43.615 INFO [stderr] warning: variable does not need to be mutable
Nov 16 18:07:43.615 INFO [stderr]   --> src/bin/carbon.rs:91:9
Nov 16 18:07:43.615 INFO [stderr]    |
Nov 16 18:07:43.615 INFO [stderr] 91 |     let mut vec: Vec<String>;
Nov 16 18:07:43.615 INFO [stderr]    |         ----^^^
Nov 16 18:07:43.615 INFO [stderr]    |         |
Nov 16 18:07:43.615 INFO [stderr]    |         help: remove this `mut`
Nov 16 18:07:43.615 INFO [stderr]    |
Nov 16 18:07:43.615 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 18:07:43.615 INFO [stderr] 
Nov 16 18:07:43.627 INFO [stderr] warning: struct is never constructed: `Npc`
Nov 16 18:07:43.627 INFO [stderr]   --> src/bin/carbon.rs:10:1
Nov 16 18:07:43.627 INFO [stderr]    |
Nov 16 18:07:43.627 INFO [stderr] 10 | struct Npc {
Nov 16 18:07:43.627 INFO [stderr]    | ^^^^^^^^^^
Nov 16 18:07:43.627 INFO [stderr]    |
Nov 16 18:07:43.627 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 18:07:43.627 INFO [stderr] 
Nov 16 18:07:43.627 INFO [stderr] warning: method is never used: `to_string`
Nov 16 18:07:43.627 INFO [stderr]   --> src/bin/carbon.rs:17:5
Nov 16 18:07:43.627 INFO [stderr]    |
Nov 16 18:07:43.627 INFO [stderr] 17 |     fn to_string(&self) -> String {
Nov 16 18:07:43.627 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:07:43.627 INFO [stderr] 
Nov 16 18:07:43.627 INFO [stderr] warning: function is never used: `add_npc`
Nov 16 18:07:43.627 INFO [stderr]   --> src/bin/carbon.rs:76:1
Nov 16 18:07:43.627 INFO [stderr]    |
Nov 16 18:07:43.627 INFO [stderr] 76 | fn add_npc(npc:Npc, camp:&str){
Nov 16 18:07:43.627 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:07:43.627 INFO [stderr] 
Nov 16 18:07:43.627 INFO [stderr] warning: function is never used: `proc_path`
Nov 16 18:07:43.627 INFO [stderr]    --> src/bin/carbon.rs:181:1
Nov 16 18:07:43.627 INFO [stderr]     |
Nov 16 18:07:43.627 INFO [stderr] 181 | fn proc_path(path: DirEntry) -> String {
Nov 16 18:07:43.627 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:07:43.627 INFO [stderr] 
Nov 16 18:07:44.103 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 16 18:07:44.106 INFO [stderr] su: No module specific data is present
Nov 16 18:07:45.765 INFO running `"docker" "inspect" "d4f3b9c18a9e97489b1aed037c0dbde104a363613844f4caa59d57cb209c05de"`
Nov 16 18:07:46.143 INFO running `"docker" "rm" "-f" "d4f3b9c18a9e97489b1aed037c0dbde104a363613844f4caa59d57cb209c05de"`
Nov 16 18:07:46.510 INFO [stdout] d4f3b9c18a9e97489b1aed037c0dbde104a363613844f4caa59d57cb209c05de
Nov 16 18:07:46.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 18:07:47.004 INFO [stdout] 3b151435413e8492d8403b7114c1c007b7c214f413d3ef6ce829df9c4d948e87
Nov 16 18:07:47.007 INFO running `"docker" "start" "-a" "3b151435413e8492d8403b7114c1c007b7c214f413d3ef6ce829df9c4d948e87"`
Nov 16 18:07:49.355 INFO [stderr] usermod: no changes
Nov 16 18:07:49.423 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 18:07:49.424 INFO [stderr]      Running /target/debug/deps/carbon-dd36b5ef597013f0
Nov 16 18:07:49.440 INFO [stdout] 
Nov 16 18:07:49.440 INFO [stdout] running 0 tests
Nov 16 18:07:49.440 INFO [stdout] 
Nov 16 18:07:49.440 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:07:49.440 INFO [stdout] 
Nov 16 18:07:49.463 INFO [stderr] su: No module specific data is present
Nov 16 18:07:50.819 INFO running `"docker" "inspect" "3b151435413e8492d8403b7114c1c007b7c214f413d3ef6ce829df9c4d948e87"`
Nov 16 18:07:51.131 INFO running `"docker" "rm" "-f" "3b151435413e8492d8403b7114c1c007b7c214f413d3ef6ce829df9c4d948e87"`
Nov 16 18:07:51.559 INFO [stdout] 3b151435413e8492d8403b7114c1c007b7c214f413d3ef6ce829df9c4d948e87