Nov 29 18:57:15.712 INFO checking samWighton/graph_network against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 18:57:15.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 18:57:16.128 INFO [stdout] 8cc503d1b14d89ab10bed6c4b56d506e72b7e99fff5a10dbb02e22bf2f4f695b
Nov 29 18:57:16.130 INFO running `"docker" "start" "-a" "8cc503d1b14d89ab10bed6c4b56d506e72b7e99fff5a10dbb02e22bf2f4f695b"`
Nov 29 18:57:17.112 INFO [stderr] usermod: no changes
Nov 29 18:57:17.174 INFO [stderr]     Checking permissions v0.1.0 (/source)
Nov 29 18:57:17.557 INFO [stderr] warning: unused import: `std::time::Instant`
Nov 29 18:57:17.557 INFO [stderr]   --> src/main.rs:21:5
Nov 29 18:57:17.557 INFO [stderr]    |
Nov 29 18:57:17.557 INFO [stderr] 21 | use std::time::Instant;
Nov 29 18:57:17.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 29 18:57:17.557 INFO [stderr]    |
Nov 29 18:57:17.557 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 18:57:17.557 INFO [stderr] 
Nov 29 18:57:17.557 INFO [stderr] warning: unused import: `std::borrow::ToOwned`
Nov 29 18:57:17.557 INFO [stderr]   --> src/main.rs:27:5
Nov 29 18:57:17.557 INFO [stderr]    |
Nov 29 18:57:17.557 INFO [stderr] 27 | use std::borrow::ToOwned;
Nov 29 18:57:17.557 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 18:57:17.557 INFO [stderr] 
Nov 29 18:57:17.588 INFO [stderr] warning: unused import: `std::time::Instant`
Nov 29 18:57:17.588 INFO [stderr]   --> src/main.rs:21:5
Nov 29 18:57:17.588 INFO [stderr]    |
Nov 29 18:57:17.588 INFO [stderr] 21 | use std::time::Instant;
Nov 29 18:57:17.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 29 18:57:17.588 INFO [stderr]    |
Nov 29 18:57:17.588 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 18:57:17.588 INFO [stderr] 
Nov 29 18:57:17.588 INFO [stderr] warning: unused import: `std::borrow::ToOwned`
Nov 29 18:57:17.588 INFO [stderr]   --> src/main.rs:27:5
Nov 29 18:57:17.588 INFO [stderr]    |
Nov 29 18:57:17.588 INFO [stderr] 27 | use std::borrow::ToOwned;
Nov 29 18:57:17.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 18:57:17.588 INFO [stderr] 
Nov 29 18:57:17.680 INFO [stderr] warning: unreachable expression
Nov 29 18:57:17.680 INFO [stderr]    --> src/main.rs:163:2
Nov 29 18:57:17.680 INFO [stderr]     |
Nov 29 18:57:17.680 INFO [stderr] 163 |     return
Nov 29 18:57:17.680 INFO [stderr]     |     ^^^^^^
Nov 29 18:57:17.680 INFO [stderr]     |
Nov 29 18:57:17.680 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 29 18:57:17.680 INFO [stderr] 
Nov 29 18:57:17.712 INFO [stderr] warning: unreachable expression
Nov 29 18:57:17.712 INFO [stderr]    --> src/main.rs:247:2
Nov 29 18:57:17.712 INFO [stderr]     |
Nov 29 18:57:17.712 INFO [stderr] 247 |     None
Nov 29 18:57:17.712 INFO [stderr]     |     ^^^^
Nov 29 18:57:17.712 INFO [stderr] 
Nov 29 18:57:17.724 INFO [stderr] warning: unreachable expression
Nov 29 18:57:17.724 INFO [stderr]    --> src/main.rs:163:2
Nov 29 18:57:17.724 INFO [stderr]     |
Nov 29 18:57:17.724 INFO [stderr] 163 |     return
Nov 29 18:57:17.724 INFO [stderr]     |     ^^^^^^
Nov 29 18:57:17.724 INFO [stderr]     |
Nov 29 18:57:17.724 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 29 18:57:17.724 INFO [stderr] 
Nov 29 18:57:17.754 INFO [stderr] warning: unused variable: `table_names`
Nov 29 18:57:17.754 INFO [stderr]    --> src/main.rs:213:19
Nov 29 18:57:17.754 INFO [stderr]     |
Nov 29 18:57:17.754 INFO [stderr] 213 | fn parse_received(table_names: &mut Vec<&str>, edges: &Vec<Edge>, buf: [u8;100]) ->  Option <(Vec<(Edge)>)> {
Nov 29 18:57:17.754 INFO [stderr]     |                   ^^^^^^^^^^^ help: consider using `_table_names` instead
Nov 29 18:57:17.754 INFO [stderr]     |
Nov 29 18:57:17.754 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 18:57:17.754 INFO [stderr] 
Nov 29 18:57:17.754 INFO [stderr] warning: unused variable: `e`
Nov 29 18:57:17.754 INFO [stderr]    --> src/main.rs:331:6
Nov 29 18:57:17.754 INFO [stderr]     |
Nov 29 18:57:17.755 INFO [stderr] 331 |     for e in 0 .. num_of_edges {
Nov 29 18:57:17.755 INFO [stderr]     |         ^ help: consider using `_e` instead
Nov 29 18:57:17.755 INFO [stderr] 
Nov 29 18:57:17.755 INFO [stderr] warning: unused variable: `t`
Nov 29 18:57:17.755 INFO [stderr]    --> src/main.rs:347:6
Nov 29 18:57:17.755 INFO [stderr]     |
Nov 29 18:57:17.755 INFO [stderr] 347 |     for t in 0 .. num_of_tables {
Nov 29 18:57:17.755 INFO [stderr]     |         ^ help: consider using `_t` instead
Nov 29 18:57:17.755 INFO [stderr] 
Nov 29 18:57:17.780 INFO [stderr] warning: variable does not need to be mutable
Nov 29 18:57:17.780 INFO [stderr]    --> src/main.rs:216:6
Nov 29 18:57:17.780 INFO [stderr]     |
Nov 29 18:57:17.780 INFO [stderr] 216 |     let mut split = temp_string.split(" ");
Nov 29 18:57:17.780 INFO [stderr]     |         ----^^^^^
Nov 29 18:57:17.780 INFO [stderr]     |         |
Nov 29 18:57:17.780 INFO [stderr]     |         help: remove this `mut`
Nov 29 18:57:17.780 INFO [stderr]     |
Nov 29 18:57:17.780 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 18:57:17.780 INFO [stderr] 
Nov 29 18:57:17.787 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 18:57:17.787 INFO [stderr]    --> src/main.rs:149:3
Nov 29 18:57:17.787 INFO [stderr]     |
Nov 29 18:57:17.787 INFO [stderr] 149 |         socket.send_to(&temp_reply_message.as_bytes(), &src_addr);
Nov 29 18:57:17.787 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:57:17.787 INFO [stderr]     |
Nov 29 18:57:17.787 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 18:57:17.787 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 18:57:17.787 INFO [stderr] 
Nov 29 18:57:17.824 INFO [stderr] warning: unreachable expression
Nov 29 18:57:17.824 INFO [stderr]    --> src/main.rs:247:2
Nov 29 18:57:17.824 INFO [stderr]     |
Nov 29 18:57:17.824 INFO [stderr] 247 |     None
Nov 29 18:57:17.824 INFO [stderr]     |     ^^^^
Nov 29 18:57:17.824 INFO [stderr] 
Nov 29 18:57:17.852 INFO [stderr] warning: unused variable: `table_names`
Nov 29 18:57:17.852 INFO [stderr]    --> src/main.rs:213:19
Nov 29 18:57:17.852 INFO [stderr]     |
Nov 29 18:57:17.852 INFO [stderr] 213 | fn parse_received(table_names: &mut Vec<&str>, edges: &Vec<Edge>, buf: [u8;100]) ->  Option <(Vec<(Edge)>)> {
Nov 29 18:57:17.852 INFO [stderr]     |                   ^^^^^^^^^^^ help: consider using `_table_names` instead
Nov 29 18:57:17.852 INFO [stderr]     |
Nov 29 18:57:17.852 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 18:57:17.852 INFO [stderr] 
Nov 29 18:57:17.852 INFO [stderr] warning: unused variable: `e`
Nov 29 18:57:17.852 INFO [stderr]    --> src/main.rs:331:6
Nov 29 18:57:17.852 INFO [stderr]     |
Nov 29 18:57:17.852 INFO [stderr] 331 |     for e in 0 .. num_of_edges {
Nov 29 18:57:17.852 INFO [stderr]     |         ^ help: consider using `_e` instead
Nov 29 18:57:17.852 INFO [stderr] 
Nov 29 18:57:17.853 INFO [stderr] warning: unused variable: `t`
Nov 29 18:57:17.853 INFO [stderr]    --> src/main.rs:347:6
Nov 29 18:57:17.853 INFO [stderr]     |
Nov 29 18:57:17.853 INFO [stderr] 347 |     for t in 0 .. num_of_tables {
Nov 29 18:57:17.853 INFO [stderr]     |         ^ help: consider using `_t` instead
Nov 29 18:57:17.853 INFO [stderr] 
Nov 29 18:57:17.904 INFO [stderr] warning: variable does not need to be mutable
Nov 29 18:57:17.904 INFO [stderr]    --> src/main.rs:216:6
Nov 29 18:57:17.904 INFO [stderr]     |
Nov 29 18:57:17.904 INFO [stderr] 216 |     let mut split = temp_string.split(" ");
Nov 29 18:57:17.904 INFO [stderr]     |         ----^^^^^
Nov 29 18:57:17.904 INFO [stderr]     |         |
Nov 29 18:57:17.904 INFO [stderr]     |         help: remove this `mut`
Nov 29 18:57:17.904 INFO [stderr]     |
Nov 29 18:57:17.904 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 18:57:17.904 INFO [stderr] 
Nov 29 18:57:17.908 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 18:57:17.908 INFO [stderr]    --> src/main.rs:149:3
Nov 29 18:57:17.908 INFO [stderr]     |
Nov 29 18:57:17.908 INFO [stderr] 149 |         socket.send_to(&temp_reply_message.as_bytes(), &src_addr);
Nov 29 18:57:17.908 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:57:17.908 INFO [stderr]     |
Nov 29 18:57:17.908 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 18:57:17.908 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 18:57:17.908 INFO [stderr] 
Nov 29 18:57:17.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Nov 29 18:57:17.934 INFO [stderr] su: No module specific data is present
Nov 29 18:57:18.630 INFO running `"docker" "inspect" "8cc503d1b14d89ab10bed6c4b56d506e72b7e99fff5a10dbb02e22bf2f4f695b"`
Nov 29 18:57:18.974 INFO running `"docker" "rm" "-f" "8cc503d1b14d89ab10bed6c4b56d506e72b7e99fff5a10dbb02e22bf2f4f695b"`
Nov 29 18:57:19.454 INFO [stdout] 8cc503d1b14d89ab10bed6c4b56d506e72b7e99fff5a10dbb02e22bf2f4f695b