Dec 13 22:26:33.822 INFO testing danielbusaba/affinity against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 22:26:33.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 22:26:34.720 INFO [stdout] 1cbf24157439ea8b5b4023c31f81131f3480c71e06c44b80d16f3b6e17bb039c
Dec 13 22:26:34.724 INFO running `"docker" "start" "-a" "1cbf24157439ea8b5b4023c31f81131f3480c71e06c44b80d16f3b6e17bb039c"`
Dec 13 22:26:36.011 INFO [stderr] usermod: no changes
Dec 13 22:26:36.076 INFO [stderr]    Compiling affinity v0.1.0 (/source)
Dec 13 22:26:36.495 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:26:36.495 INFO [stderr]    --> src/main.rs:156:8
Dec 13 22:26:36.495 INFO [stderr]     |
Dec 13 22:26:36.495 INFO [stderr] 156 |     if (aws.len() > 0)
Dec 13 22:26:36.495 INFO [stderr]     |        ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:26:36.495 INFO [stderr]     |
Dec 13 22:26:36.495 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 22:26:36.495 INFO [stderr] 
Dec 13 22:26:36.598 INFO [stderr] warning: value assigned to `num` is never read
Dec 13 22:26:36.598 INFO [stderr]   --> src/main.rs:47:17
Dec 13 22:26:36.598 INFO [stderr]    |
Dec 13 22:26:36.598 INFO [stderr] 47 |         let mut num = 0;
Dec 13 22:26:36.598 INFO [stderr]    |                 ^^^
Dec 13 22:26:36.598 INFO [stderr]    |
Dec 13 22:26:36.598 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 22:26:36.598 INFO [stderr] 
Dec 13 22:26:36.598 INFO [stderr] warning: value assigned to `num` is never read
Dec 13 22:26:36.598 INFO [stderr]   --> src/main.rs:86:17
Dec 13 22:26:36.598 INFO [stderr]    |
Dec 13 22:26:36.598 INFO [stderr] 86 |         let mut num = 0;
Dec 13 22:26:36.598 INFO [stderr]    |                 ^^^
Dec 13 22:26:36.598 INFO [stderr] 
Dec 13 22:26:36.598 INFO [stderr] warning: value assigned to `c` is never read
Dec 13 22:26:36.598 INFO [stderr]    --> src/main.rs:172:17
Dec 13 22:26:36.598 INFO [stderr]     |
Dec 13 22:26:36.598 INFO [stderr] 172 |         let mut c = ' ';
Dec 13 22:26:36.598 INFO [stderr]     |                 ^
Dec 13 22:26:36.598 INFO [stderr] 
Dec 13 22:26:36.598 INFO [stderr] warning: value assigned to `c` is never read
Dec 13 22:26:36.598 INFO [stderr]    --> src/main.rs:211:17
Dec 13 22:26:36.598 INFO [stderr]     |
Dec 13 22:26:36.598 INFO [stderr] 211 |         let mut c = ' ';
Dec 13 22:26:36.598 INFO [stderr]     |                 ^
Dec 13 22:26:36.598 INFO [stderr] 
Dec 13 22:26:36.599 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 13 22:26:36.599 INFO [stderr]    --> src/main.rs:344:13
Dec 13 22:26:36.599 INFO [stderr]     |
Dec 13 22:26:36.599 INFO [stderr] 344 |     let mut unique_characters: HashSet<char> = HashSet::new();
Dec 13 22:26:36.599 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 13 22:26:36.599 INFO [stderr] 
Dec 13 22:26:36.599 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 13 22:26:36.599 INFO [stderr]    --> src/main.rs:356:17
Dec 13 22:26:36.599 INFO [stderr]     |
Dec 13 22:26:36.599 INFO [stderr] 356 |                 unique_characters = HashSet::new();
Dec 13 22:26:36.599 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 13 22:26:36.599 INFO [stderr] 
Dec 13 22:26:36.599 INFO [stderr] warning: value assigned to `affinity` is never read
Dec 13 22:26:36.599 INFO [stderr]    --> src/main.rs:384:13
Dec 13 22:26:36.599 INFO [stderr]     |
Dec 13 22:26:36.599 INFO [stderr] 384 |     let mut affinity = String::new();
Dec 13 22:26:36.599 INFO [stderr]     |             ^^^^^^^^
Dec 13 22:26:36.599 INFO [stderr] 
Dec 13 22:26:37.746 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 13 22:26:37.749 INFO [stderr] su: No module specific data is present
Dec 13 22:26:38.294 INFO running `"docker" "inspect" "1cbf24157439ea8b5b4023c31f81131f3480c71e06c44b80d16f3b6e17bb039c"`
Dec 13 22:26:38.399 INFO running `"docker" "rm" "-f" "1cbf24157439ea8b5b4023c31f81131f3480c71e06c44b80d16f3b6e17bb039c"`
Dec 13 22:26:38.496 INFO [stdout] 1cbf24157439ea8b5b4023c31f81131f3480c71e06c44b80d16f3b6e17bb039c
Dec 13 22:26:38.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 22:26:38.781 INFO [stdout] 1d6865c7fc71826d34ea82c28dee705b2d78140465d93b7a1a12ce51915b42a2
Dec 13 22:26:38.784 INFO running `"docker" "start" "-a" "1d6865c7fc71826d34ea82c28dee705b2d78140465d93b7a1a12ce51915b42a2"`
Dec 13 22:26:39.249 INFO [stderr] usermod: no changes
Dec 13 22:26:39.275 INFO [stderr]    Compiling affinity v0.1.0 (/source)
Dec 13 22:26:39.595 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:26:39.595 INFO [stderr]    --> src/main.rs:156:8
Dec 13 22:26:39.595 INFO [stderr]     |
Dec 13 22:26:39.595 INFO [stderr] 156 |     if (aws.len() > 0)
Dec 13 22:26:39.595 INFO [stderr]     |        ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:26:39.595 INFO [stderr]     |
Dec 13 22:26:39.595 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 22:26:39.595 INFO [stderr] 
Dec 13 22:26:39.699 INFO [stderr] warning: value assigned to `num` is never read
Dec 13 22:26:39.699 INFO [stderr]   --> src/main.rs:47:17
Dec 13 22:26:39.699 INFO [stderr]    |
Dec 13 22:26:39.699 INFO [stderr] 47 |         let mut num = 0;
Dec 13 22:26:39.699 INFO [stderr]    |                 ^^^
Dec 13 22:26:39.699 INFO [stderr]    |
Dec 13 22:26:39.699 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 22:26:39.699 INFO [stderr] 
Dec 13 22:26:39.699 INFO [stderr] warning: value assigned to `num` is never read
Dec 13 22:26:39.699 INFO [stderr]   --> src/main.rs:86:17
Dec 13 22:26:39.699 INFO [stderr]    |
Dec 13 22:26:39.699 INFO [stderr] 86 |         let mut num = 0;
Dec 13 22:26:39.699 INFO [stderr]    |                 ^^^
Dec 13 22:26:39.699 INFO [stderr] 
Dec 13 22:26:39.699 INFO [stderr] warning: value assigned to `c` is never read
Dec 13 22:26:39.699 INFO [stderr]    --> src/main.rs:172:17
Dec 13 22:26:39.699 INFO [stderr]     |
Dec 13 22:26:39.699 INFO [stderr] 172 |         let mut c = ' ';
Dec 13 22:26:39.699 INFO [stderr]     |                 ^
Dec 13 22:26:39.699 INFO [stderr] 
Dec 13 22:26:39.699 INFO [stderr] warning: value assigned to `c` is never read
Dec 13 22:26:39.699 INFO [stderr]    --> src/main.rs:211:17
Dec 13 22:26:39.699 INFO [stderr]     |
Dec 13 22:26:39.699 INFO [stderr] 211 |         let mut c = ' ';
Dec 13 22:26:39.699 INFO [stderr]     |                 ^
Dec 13 22:26:39.699 INFO [stderr] 
Dec 13 22:26:39.699 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 13 22:26:39.699 INFO [stderr]    --> src/main.rs:344:13
Dec 13 22:26:39.699 INFO [stderr]     |
Dec 13 22:26:39.699 INFO [stderr] 344 |     let mut unique_characters: HashSet<char> = HashSet::new();
Dec 13 22:26:39.699 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 13 22:26:39.699 INFO [stderr] 
Dec 13 22:26:39.699 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 13 22:26:39.699 INFO [stderr]    --> src/main.rs:356:17
Dec 13 22:26:39.699 INFO [stderr]     |
Dec 13 22:26:39.699 INFO [stderr] 356 |                 unique_characters = HashSet::new();
Dec 13 22:26:39.699 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 13 22:26:39.699 INFO [stderr] 
Dec 13 22:26:39.699 INFO [stderr] warning: value assigned to `affinity` is never read
Dec 13 22:26:39.699 INFO [stderr]    --> src/main.rs:384:13
Dec 13 22:26:39.699 INFO [stderr]     |
Dec 13 22:26:39.699 INFO [stderr] 384 |     let mut affinity = String::new();
Dec 13 22:26:39.699 INFO [stderr]     |             ^^^^^^^^
Dec 13 22:26:39.699 INFO [stderr] 
Dec 13 22:26:39.965 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 13 22:26:39.968 INFO [stderr] su: No module specific data is present
Dec 13 22:26:40.347 INFO running `"docker" "inspect" "1d6865c7fc71826d34ea82c28dee705b2d78140465d93b7a1a12ce51915b42a2"`
Dec 13 22:26:40.454 INFO running `"docker" "rm" "-f" "1d6865c7fc71826d34ea82c28dee705b2d78140465d93b7a1a12ce51915b42a2"`
Dec 13 22:26:40.548 INFO [stdout] 1d6865c7fc71826d34ea82c28dee705b2d78140465d93b7a1a12ce51915b42a2
Dec 13 22:26:40.550 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 22:26:40.851 INFO [stdout] 4df52bfac7433c35582fa524ce6dcd6f9372d0b41bc56961badf109cf98b2160
Dec 13 22:26:40.856 INFO running `"docker" "start" "-a" "4df52bfac7433c35582fa524ce6dcd6f9372d0b41bc56961badf109cf98b2160"`
Dec 13 22:26:41.253 INFO [stderr] usermod: no changes
Dec 13 22:26:41.290 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 22:26:41.294 INFO [stderr]      Running /target/debug/deps/affinity-167c1e44974c8008
Dec 13 22:26:41.294 INFO [stdout] 
Dec 13 22:26:41.294 INFO [stdout] running 0 tests
Dec 13 22:26:41.294 INFO [stdout] 
Dec 13 22:26:41.294 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:26:41.294 INFO [stdout] 
Dec 13 22:26:41.295 INFO [stderr] su: No module specific data is present
Dec 13 22:26:41.693 INFO running `"docker" "inspect" "4df52bfac7433c35582fa524ce6dcd6f9372d0b41bc56961badf109cf98b2160"`
Dec 13 22:26:41.825 INFO running `"docker" "rm" "-f" "4df52bfac7433c35582fa524ce6dcd6f9372d0b41bc56961badf109cf98b2160"`
Dec 13 22:26:41.966 INFO [stdout] 4df52bfac7433c35582fa524ce6dcd6f9372d0b41bc56961badf109cf98b2160