Nov 27 21:11:15.246 INFO checking samWighton/graph_network against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 21:11:15.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 27 21:11:15.696 INFO [stdout] 7fa584c25f1c32577ec35907fa33ee14fed2931a99120c85e68fe0c85d461de9
Nov 27 21:11:15.702 INFO running `"docker" "start" "-a" "7fa584c25f1c32577ec35907fa33ee14fed2931a99120c85e68fe0c85d461de9"`
Nov 27 21:11:16.796 INFO [stderr] usermod: no changes
Nov 27 21:11:16.864 INFO [stderr]     Checking permissions v0.1.0 (/source)
Nov 27 21:11:17.124 INFO [stderr] warning: unused import: `std::time::Instant`
Nov 27 21:11:17.125 INFO [stderr]   --> src/main.rs:21:5
Nov 27 21:11:17.125 INFO [stderr]    |
Nov 27 21:11:17.125 INFO [stderr] 21 | use std::time::Instant;
Nov 27 21:11:17.126 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 27 21:11:17.126 INFO [stderr]    |
Nov 27 21:11:17.126 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 21:11:17.127 INFO [stderr] 
Nov 27 21:11:17.127 INFO [stderr] warning: unused import: `std::borrow::ToOwned`
Nov 27 21:11:17.127 INFO [stderr]   --> src/main.rs:27:5
Nov 27 21:11:17.128 INFO [stderr]    |
Nov 27 21:11:17.128 INFO [stderr] 27 | use std::borrow::ToOwned;
Nov 27 21:11:17.128 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 21:11:17.128 INFO [stderr] 
Nov 27 21:11:17.177 INFO [stderr] warning: unused import: `std::time::Instant`
Nov 27 21:11:17.177 INFO [stderr]   --> src/main.rs:21:5
Nov 27 21:11:17.177 INFO [stderr]    |
Nov 27 21:11:17.177 INFO [stderr] 21 | use std::time::Instant;
Nov 27 21:11:17.178 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 27 21:11:17.178 INFO [stderr]    |
Nov 27 21:11:17.178 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 21:11:17.179 INFO [stderr] 
Nov 27 21:11:17.179 INFO [stderr] warning: unused import: `std::borrow::ToOwned`
Nov 27 21:11:17.179 INFO [stderr]   --> src/main.rs:27:5
Nov 27 21:11:17.179 INFO [stderr]    |
Nov 27 21:11:17.180 INFO [stderr] 27 | use std::borrow::ToOwned;
Nov 27 21:11:17.180 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 21:11:17.180 INFO [stderr] 
Nov 27 21:11:17.223 INFO [stderr] warning: unreachable expression
Nov 27 21:11:17.223 INFO [stderr]    --> src/main.rs:163:2
Nov 27 21:11:17.223 INFO [stderr]     |
Nov 27 21:11:17.223 INFO [stderr] 163 |     return
Nov 27 21:11:17.223 INFO [stderr]     |     ^^^^^^
Nov 27 21:11:17.223 INFO [stderr]     |
Nov 27 21:11:17.223 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 27 21:11:17.223 INFO [stderr] 
Nov 27 21:11:17.292 INFO [stderr] warning: unreachable expression
Nov 27 21:11:17.293 INFO [stderr]    --> src/main.rs:247:2
Nov 27 21:11:17.294 INFO [stderr]     |
Nov 27 21:11:17.294 INFO [stderr] 247 |     None
Nov 27 21:11:17.296 INFO [stderr]     |     ^^^^
Nov 27 21:11:17.297 INFO [stderr] 
Nov 27 21:11:17.297 INFO [stderr] warning: unreachable expression
Nov 27 21:11:17.298 INFO [stderr]    --> src/main.rs:163:2
Nov 27 21:11:17.300 INFO [stderr]     |
Nov 27 21:11:17.301 INFO [stderr] 163 |     return
Nov 27 21:11:17.301 INFO [stderr]     |     ^^^^^^
Nov 27 21:11:17.301 INFO [stderr]     |
Nov 27 21:11:17.301 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 27 21:11:17.302 INFO [stderr] 
Nov 27 21:11:17.341 INFO [stderr] warning: unused variable: `table_names`
Nov 27 21:11:17.351 INFO [stderr]    --> src/main.rs:213:19
Nov 27 21:11:17.351 INFO [stderr]     |
Nov 27 21:11:17.351 INFO [stderr] 213 | fn parse_received(table_names: &mut Vec<&str>, edges: &Vec<Edge>, buf: [u8;100]) ->  Option <(Vec<(Edge)>)> {
Nov 27 21:11:17.352 INFO [stderr]     |                   ^^^^^^^^^^^ help: consider using `_table_names` instead
Nov 27 21:11:17.352 INFO [stderr] warning: unreachable expression
Nov 27 21:11:17.352 INFO [stderr]    --> src/main.rs:247:2
Nov 27 21:11:17.352 INFO [stderr]     |
Nov 27 21:11:17.353 INFO [stderr] 247 |     None
Nov 27 21:11:17.353 INFO [stderr]     |     ^^^^
Nov 27 21:11:17.353 INFO [stderr] 
Nov 27 21:11:17.356 INFO [stderr]     |
Nov 27 21:11:17.357 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 21:11:17.357 INFO [stderr] 
Nov 27 21:11:17.357 INFO [stderr] warning: unused variable: `e`
Nov 27 21:11:17.358 INFO [stderr]    --> src/main.rs:331:6
Nov 27 21:11:17.358 INFO [stderr]     |
Nov 27 21:11:17.358 INFO [stderr] 331 |     for e in 0 .. num_of_edges {
Nov 27 21:11:17.360 INFO [stderr]     |         ^ help: consider using `_e` instead
Nov 27 21:11:17.360 INFO [stderr] 
Nov 27 21:11:17.361 INFO [stderr] warning: unused variable: `t`
Nov 27 21:11:17.361 INFO [stderr]    --> src/main.rs:347:6
Nov 27 21:11:17.361 INFO [stderr]     |
Nov 27 21:11:17.361 INFO [stderr] 347 |     for t in 0 .. num_of_tables {
Nov 27 21:11:17.361 INFO [stderr]     |         ^ help: consider using `_t` instead
Nov 27 21:11:17.362 INFO [stderr] 
Nov 27 21:11:17.372 INFO [stderr] warning: unused variable: `table_names`
Nov 27 21:11:17.373 INFO [stderr]    --> src/main.rs:213:19
Nov 27 21:11:17.373 INFO [stderr]     |
Nov 27 21:11:17.373 INFO [stderr] 213 | fn parse_received(table_names: &mut Vec<&str>, edges: &Vec<Edge>, buf: [u8;100]) ->  Option <(Vec<(Edge)>)> {
Nov 27 21:11:17.373 INFO [stderr]     |                   ^^^^^^^^^^^ help: consider using `_table_names` instead
Nov 27 21:11:17.373 INFO [stderr]     |
Nov 27 21:11:17.373 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 21:11:17.373 INFO [stderr] 
Nov 27 21:11:17.374 INFO [stderr] warning: unused variable: `e`
Nov 27 21:11:17.374 INFO [stderr]    --> src/main.rs:331:6
Nov 27 21:11:17.374 INFO [stderr]     |
Nov 27 21:11:17.374 INFO [stderr] 331 |     for e in 0 .. num_of_edges {
Nov 27 21:11:17.374 INFO [stderr]     |         ^ help: consider using `_e` instead
Nov 27 21:11:17.374 INFO [stderr] 
Nov 27 21:11:17.374 INFO [stderr] warning: unused variable: `t`
Nov 27 21:11:17.375 INFO [stderr]    --> src/main.rs:347:6
Nov 27 21:11:17.375 INFO [stderr]     |
Nov 27 21:11:17.375 INFO [stderr] 347 |     for t in 0 .. num_of_tables {
Nov 27 21:11:17.375 INFO [stderr]     |         ^ help: consider using `_t` instead
Nov 27 21:11:17.375 INFO [stderr] 
Nov 27 21:11:17.399 INFO [stderr] warning: variable does not need to be mutable
Nov 27 21:11:17.399 INFO [stderr]    --> src/main.rs:216:6
Nov 27 21:11:17.399 INFO [stderr]     |
Nov 27 21:11:17.399 INFO [stderr] 216 |     let mut split = temp_string.split(" ");
Nov 27 21:11:17.399 INFO [stderr]     |         ----^^^^^
Nov 27 21:11:17.399 INFO [stderr]     |         |
Nov 27 21:11:17.399 INFO [stderr]     |         help: remove this `mut`
Nov 27 21:11:17.399 INFO [stderr]     |
Nov 27 21:11:17.399 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 21:11:17.399 INFO [stderr] 
Nov 27 21:11:17.405 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 21:11:17.405 INFO [stderr]    --> src/main.rs:149:3
Nov 27 21:11:17.405 INFO [stderr]     |
Nov 27 21:11:17.405 INFO [stderr] 149 |         socket.send_to(&temp_reply_message.as_bytes(), &src_addr);
Nov 27 21:11:17.405 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:11:17.405 INFO [stderr] warning: variable does not need to be mutable
Nov 27 21:11:17.405 INFO [stderr]    --> src/main.rs:216:6
Nov 27 21:11:17.405 INFO [stderr]     |
Nov 27 21:11:17.406 INFO [stderr] 216 |     let mut split = temp_string.split(" ");
Nov 27 21:11:17.406 INFO [stderr]     |         ----^^^^^
Nov 27 21:11:17.406 INFO [stderr]     |         |
Nov 27 21:11:17.406 INFO [stderr]     |         help: remove this `mut`
Nov 27 21:11:17.406 INFO [stderr]     |
Nov 27 21:11:17.406 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 21:11:17.406 INFO [stderr] 
Nov 27 21:11:17.406 INFO [stderr]     |
Nov 27 21:11:17.406 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 27 21:11:17.406 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 21:11:17.406 INFO [stderr] 
Nov 27 21:11:17.432 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 21:11:17.432 INFO [stderr]    --> src/main.rs:149:3
Nov 27 21:11:17.432 INFO [stderr]     |
Nov 27 21:11:17.432 INFO [stderr] 149 |         socket.send_to(&temp_reply_message.as_bytes(), &src_addr);
Nov 27 21:11:17.432 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:11:17.432 INFO [stderr]     |
Nov 27 21:11:17.432 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 27 21:11:17.432 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 21:11:17.432 INFO [stderr] 
Nov 27 21:11:17.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 27 21:11:17.472 INFO [stderr] su: No module specific data is present
Nov 27 21:11:18.173 INFO running `"docker" "inspect" "7fa584c25f1c32577ec35907fa33ee14fed2931a99120c85e68fe0c85d461de9"`
Nov 27 21:11:18.515 INFO running `"docker" "rm" "-f" "7fa584c25f1c32577ec35907fa33ee14fed2931a99120c85e68fe0c85d461de9"`
Nov 27 21:11:18.792 INFO [stdout] 7fa584c25f1c32577ec35907fa33ee14fed2931a99120c85e68fe0c85d461de9