Nov 28 01:52:23.729 INFO checking lempiy/blockchain against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:52:23.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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 28 01:52:24.264 INFO [stdout] 486060da7d9b8cd16aed2a584661bfd61500bbaeafeaa65254729f23119daa12
Nov 28 01:52:24.268 INFO running `"docker" "start" "-a" "486060da7d9b8cd16aed2a584661bfd61500bbaeafeaa65254729f23119daa12"`
Nov 28 01:52:26.024 INFO [stderr] usermod: no changes
Nov 28 01:52:26.148 INFO [stderr]     Checking serde v1.0.38
Nov 28 01:52:26.162 INFO [stderr]     Checking digest v0.7.2
Nov 28 01:52:26.162 INFO [stderr]    Compiling serde_derive v1.0.38
Nov 28 01:52:26.680 INFO [stderr]     Checking sha2 v0.7.0
Nov 28 01:52:45.446 INFO [stderr]     Checking serde_json v1.0.14
Nov 28 01:52:47.764 INFO [stderr]     Checking blockchain v0.1.0 (/source)
Nov 28 01:52:49.168 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.168 INFO [stderr]   --> src/main.rs:16:5
Nov 28 01:52:49.168 INFO [stderr]    |
Nov 28 01:52:49.168 INFO [stderr] 16 |     io::stdout().flush();
Nov 28 01:52:49.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.169 INFO [stderr]    |
Nov 28 01:52:49.169 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:52:49.169 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.169 INFO [stderr] 
Nov 28 01:52:49.169 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.169 INFO [stderr]   --> src/main.rs:17:5
Nov 28 01:52:49.169 INFO [stderr]    |
Nov 28 01:52:49.169 INFO [stderr] 17 |     io::stdin().read_line(&mut miner_addr);
Nov 28 01:52:49.169 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.169 INFO [stderr]    |
Nov 28 01:52:49.169 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.169 INFO [stderr] 
Nov 28 01:52:49.170 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.170 INFO [stderr]   --> src/main.rs:20:5
Nov 28 01:52:49.170 INFO [stderr]    |
Nov 28 01:52:49.170 INFO [stderr] 20 |     io::stdout().flush();
Nov 28 01:52:49.171 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.171 INFO [stderr]    |
Nov 28 01:52:49.172 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.172 INFO [stderr] 
Nov 28 01:52:49.172 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.172 INFO [stderr]   --> src/main.rs:21:5
Nov 28 01:52:49.173 INFO [stderr]    |
Nov 28 01:52:49.173 INFO [stderr] 21 |     io::stdin().read_line(&mut difficulty);
Nov 28 01:52:49.173 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.173 INFO [stderr]    |
Nov 28 01:52:49.173 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.174 INFO [stderr] 
Nov 28 01:52:49.174 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.174 INFO [stderr]   --> src/main.rs:36:9
Nov 28 01:52:49.176 INFO [stderr]    |
Nov 28 01:52:49.176 INFO [stderr] 36 |         io::stdout().flush();
Nov 28 01:52:49.177 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.177 INFO [stderr]    |
Nov 28 01:52:49.177 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.177 INFO [stderr] 
Nov 28 01:52:49.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.181 INFO [stderr]   --> src/main.rs:38:9
Nov 28 01:52:49.181 INFO [stderr]    |
Nov 28 01:52:49.182 INFO [stderr] 38 |         io::stdin().read_line(&mut choice);
Nov 28 01:52:49.182 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.182 INFO [stderr]    |
Nov 28 01:52:49.183 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.183 INFO [stderr] 
Nov 28 01:52:49.183 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.183 INFO [stderr]   --> src/main.rs:54:17
Nov 28 01:52:49.184 INFO [stderr]    |
Nov 28 01:52:49.184 INFO [stderr] 54 |                 io::stdout().flush();
Nov 28 01:52:49.184 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.184 INFO [stderr]    |
Nov 28 01:52:49.184 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.184 INFO [stderr] 
Nov 28 01:52:49.185 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.185 INFO [stderr]   --> src/main.rs:55:17
Nov 28 01:52:49.185 INFO [stderr]    |
Nov 28 01:52:49.185 INFO [stderr] 55 |                 io::stdin().read_line(&mut sender);
Nov 28 01:52:49.185 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.185 INFO [stderr]    |
Nov 28 01:52:49.186 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.186 INFO [stderr] 
Nov 28 01:52:49.186 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.186 INFO [stderr]   --> src/main.rs:58:17
Nov 28 01:52:49.186 INFO [stderr]    |
Nov 28 01:52:49.187 INFO [stderr] 58 |                 io::stdout().flush();
Nov 28 01:52:49.187 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.187 INFO [stderr]    |
Nov 28 01:52:49.193 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.193 INFO [stderr] 
Nov 28 01:52:49.193 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.193 INFO [stderr]   --> src/main.rs:59:17
Nov 28 01:52:49.193 INFO [stderr]    |
Nov 28 01:52:49.194 INFO [stderr] 59 |                 io::stdin().read_line(&mut reciever);
Nov 28 01:52:49.194 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.194 INFO [stderr]    |
Nov 28 01:52:49.194 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.194 INFO [stderr] 
Nov 28 01:52:49.194 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.195 INFO [stderr]   --> src/main.rs:62:17
Nov 28 01:52:49.195 INFO [stderr]    |
Nov 28 01:52:49.195 INFO [stderr] 62 |                 io::stdout().flush();
Nov 28 01:52:49.195 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.195 INFO [stderr]    |
Nov 28 01:52:49.196 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.196 INFO [stderr] 
Nov 28 01:52:49.196 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.196 INFO [stderr]   --> src/main.rs:63:17
Nov 28 01:52:49.196 INFO [stderr]    |
Nov 28 01:52:49.197 INFO [stderr] 63 |                 io::stdin().read_line(&mut amount);
Nov 28 01:52:49.197 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.197 INFO [stderr]    |
Nov 28 01:52:49.197 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.197 INFO [stderr] 
Nov 28 01:52:49.197 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.198 INFO [stderr]   --> src/main.rs:85:17
Nov 28 01:52:49.198 INFO [stderr]    |
Nov 28 01:52:49.198 INFO [stderr] 85 |                 io::stdout().flush();
Nov 28 01:52:49.198 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.198 INFO [stderr]    |
Nov 28 01:52:49.199 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.199 INFO [stderr] 
Nov 28 01:52:49.199 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.199 INFO [stderr]   --> src/main.rs:86:17
Nov 28 01:52:49.199 INFO [stderr]    |
Nov 28 01:52:49.200 INFO [stderr] 86 |                 io::stdin().read_line(&mut new_diff);
Nov 28 01:52:49.200 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.200 INFO [stderr]    |
Nov 28 01:52:49.200 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.200 INFO [stderr] 
Nov 28 01:52:49.201 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.201 INFO [stderr]   --> src/main.rs:96:17
Nov 28 01:52:49.201 INFO [stderr]    |
Nov 28 01:52:49.201 INFO [stderr] 96 |                 io::stdout().flush();
Nov 28 01:52:49.201 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.201 INFO [stderr]    |
Nov 28 01:52:49.202 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.202 INFO [stderr] 
Nov 28 01:52:49.202 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.202 INFO [stderr]   --> src/main.rs:97:17
Nov 28 01:52:49.202 INFO [stderr]    |
Nov 28 01:52:49.202 INFO [stderr] 97 |                 io::stdin().read_line(&mut new_reward);
Nov 28 01:52:49.203 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.203 INFO [stderr]    |
Nov 28 01:52:49.203 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.203 INFO [stderr] 
Nov 28 01:52:49.237 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.238 INFO [stderr]   --> src/main.rs:16:5
Nov 28 01:52:49.239 INFO [stderr]    |
Nov 28 01:52:49.239 INFO [stderr] 16 |     io::stdout().flush();
Nov 28 01:52:49.239 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.239 INFO [stderr]    |
Nov 28 01:52:49.239 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:52:49.240 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.240 INFO [stderr] 
Nov 28 01:52:49.240 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.240 INFO [stderr]   --> src/main.rs:17:5
Nov 28 01:52:49.240 INFO [stderr]    |
Nov 28 01:52:49.240 INFO [stderr] 17 |     io::stdin().read_line(&mut miner_addr);
Nov 28 01:52:49.241 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.241 INFO [stderr]    |
Nov 28 01:52:49.241 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.241 INFO [stderr] 
Nov 28 01:52:49.241 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.241 INFO [stderr]   --> src/main.rs:20:5
Nov 28 01:52:49.242 INFO [stderr]    |
Nov 28 01:52:49.242 INFO [stderr] 20 |     io::stdout().flush();
Nov 28 01:52:49.242 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.242 INFO [stderr]    |
Nov 28 01:52:49.242 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.242 INFO [stderr] 
Nov 28 01:52:49.243 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.243 INFO [stderr]   --> src/main.rs:21:5
Nov 28 01:52:49.243 INFO [stderr]    |
Nov 28 01:52:49.243 INFO [stderr] 21 |     io::stdin().read_line(&mut difficulty);
Nov 28 01:52:49.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.243 INFO [stderr]    |
Nov 28 01:52:49.243 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.244 INFO [stderr] 
Nov 28 01:52:49.244 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.244 INFO [stderr]   --> src/main.rs:36:9
Nov 28 01:52:49.244 INFO [stderr]    |
Nov 28 01:52:49.244 INFO [stderr] 36 |         io::stdout().flush();
Nov 28 01:52:49.244 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.245 INFO [stderr]    |
Nov 28 01:52:49.245 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.245 INFO [stderr] 
Nov 28 01:52:49.245 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.245 INFO [stderr]   --> src/main.rs:38:9
Nov 28 01:52:49.245 INFO [stderr]    |
Nov 28 01:52:49.246 INFO [stderr] 38 |         io::stdin().read_line(&mut choice);
Nov 28 01:52:49.246 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.246 INFO [stderr]    |
Nov 28 01:52:49.246 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.246 INFO [stderr] 
Nov 28 01:52:49.246 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.246 INFO [stderr]   --> src/main.rs:54:17
Nov 28 01:52:49.247 INFO [stderr]    |
Nov 28 01:52:49.247 INFO [stderr] 54 |                 io::stdout().flush();
Nov 28 01:52:49.247 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.247 INFO [stderr]    |
Nov 28 01:52:49.247 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.247 INFO [stderr] 
Nov 28 01:52:49.247 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.247 INFO [stderr]   --> src/main.rs:55:17
Nov 28 01:52:49.248 INFO [stderr]    |
Nov 28 01:52:49.248 INFO [stderr] 55 |                 io::stdin().read_line(&mut sender);
Nov 28 01:52:49.248 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.248 INFO [stderr]    |
Nov 28 01:52:49.249 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.249 INFO [stderr] 
Nov 28 01:52:49.249 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.249 INFO [stderr]   --> src/main.rs:58:17
Nov 28 01:52:49.249 INFO [stderr]    |
Nov 28 01:52:49.250 INFO [stderr] 58 |                 io::stdout().flush();
Nov 28 01:52:49.250 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.250 INFO [stderr]    |
Nov 28 01:52:49.250 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.250 INFO [stderr] 
Nov 28 01:52:49.251 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.251 INFO [stderr]   --> src/main.rs:59:17
Nov 28 01:52:49.251 INFO [stderr]    |
Nov 28 01:52:49.251 INFO [stderr] 59 |                 io::stdin().read_line(&mut reciever);
Nov 28 01:52:49.251 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.251 INFO [stderr]    |
Nov 28 01:52:49.252 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.252 INFO [stderr] 
Nov 28 01:52:49.252 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.252 INFO [stderr]   --> src/main.rs:62:17
Nov 28 01:52:49.253 INFO [stderr]    |
Nov 28 01:52:49.253 INFO [stderr] 62 |                 io::stdout().flush();
Nov 28 01:52:49.257 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.257 INFO [stderr]    |
Nov 28 01:52:49.257 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.257 INFO [stderr] 
Nov 28 01:52:49.257 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.257 INFO [stderr]   --> src/main.rs:63:17
Nov 28 01:52:49.258 INFO [stderr]    |
Nov 28 01:52:49.258 INFO [stderr] 63 |                 io::stdin().read_line(&mut amount);
Nov 28 01:52:49.258 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.258 INFO [stderr]    |
Nov 28 01:52:49.258 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.258 INFO [stderr] 
Nov 28 01:52:49.259 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.259 INFO [stderr]   --> src/main.rs:85:17
Nov 28 01:52:49.259 INFO [stderr]    |
Nov 28 01:52:49.259 INFO [stderr] 85 |                 io::stdout().flush();
Nov 28 01:52:49.259 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.259 INFO [stderr]    |
Nov 28 01:52:49.259 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.260 INFO [stderr] 
Nov 28 01:52:49.260 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.260 INFO [stderr]   --> src/main.rs:86:17
Nov 28 01:52:49.260 INFO [stderr]    |
Nov 28 01:52:49.260 INFO [stderr] 86 |                 io::stdin().read_line(&mut new_diff);
Nov 28 01:52:49.260 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.261 INFO [stderr]    |
Nov 28 01:52:49.261 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.261 INFO [stderr] 
Nov 28 01:52:49.261 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.262 INFO [stderr]   --> src/main.rs:96:17
Nov 28 01:52:49.262 INFO [stderr]    |
Nov 28 01:52:49.262 INFO [stderr] 96 |                 io::stdout().flush();
Nov 28 01:52:49.262 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.262 INFO [stderr]    |
Nov 28 01:52:49.263 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.263 INFO [stderr] 
Nov 28 01:52:49.263 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:52:49.263 INFO [stderr]   --> src/main.rs:97:17
Nov 28 01:52:49.264 INFO [stderr]    |
Nov 28 01:52:49.264 INFO [stderr] 97 |                 io::stdin().read_line(&mut new_reward);
Nov 28 01:52:49.264 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:52:49.264 INFO [stderr]    |
Nov 28 01:52:49.264 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:52:49.265 INFO [stderr] 
Nov 28 01:52:49.325 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.26s
Nov 28 01:52:49.348 INFO [stderr] su: No module specific data is present
Nov 28 01:52:50.177 INFO running `"docker" "inspect" "486060da7d9b8cd16aed2a584661bfd61500bbaeafeaa65254729f23119daa12"`
Nov 28 01:52:50.501 INFO running `"docker" "rm" "-f" "486060da7d9b8cd16aed2a584661bfd61500bbaeafeaa65254729f23119daa12"`
Nov 28 01:52:50.855 INFO [stdout] 486060da7d9b8cd16aed2a584661bfd61500bbaeafeaa65254729f23119daa12