Dec 17 16:12:16.920 INFO checking samWighton/graph_network against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 16:12:16.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/samWighton/graph_network:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 16:12:17.083 INFO [stdout] b9d327fcc60f2fc794c67571c4644bed9e456d491ddda2c968adcb7428c20445
Dec 17 16:12:17.086 INFO running `"docker" "start" "-a" "b9d327fcc60f2fc794c67571c4644bed9e456d491ddda2c968adcb7428c20445"`
Dec 17 16:12:17.742 INFO [stderr]     Checking permissions v0.1.0 (/opt/crater/workdir)
Dec 17 16:12:17.834 INFO [stderr] warning: unused import: `std::time::Instant`
Dec 17 16:12:17.834 INFO [stderr]   --> src/main.rs:21:5
Dec 17 16:12:17.834 INFO [stderr]    |
Dec 17 16:12:17.834 INFO [stderr] 21 | use std::time::Instant;
Dec 17 16:12:17.834 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 16:12:17.834 INFO [stderr]    |
Dec 17 16:12:17.834 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 16:12:17.834 INFO [stderr] 
Dec 17 16:12:17.834 INFO [stderr] warning: unused import: `std::borrow::ToOwned`
Dec 17 16:12:17.834 INFO [stderr]   --> src/main.rs:27:5
Dec 17 16:12:17.834 INFO [stderr]    |
Dec 17 16:12:17.834 INFO [stderr] 27 | use std::borrow::ToOwned;
Dec 17 16:12:17.834 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 16:12:17.834 INFO [stderr] 
Dec 17 16:12:17.834 INFO [stderr] warning: unused import: `std::time::Instant`
Dec 17 16:12:17.834 INFO [stderr]   --> src/main.rs:21:5
Dec 17 16:12:17.834 INFO [stderr]    |
Dec 17 16:12:17.834 INFO [stderr] 21 | use std::time::Instant;
Dec 17 16:12:17.834 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 16:12:17.834 INFO [stderr]    |
Dec 17 16:12:17.834 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 16:12:17.834 INFO [stderr] 
Dec 17 16:12:17.834 INFO [stderr] warning: unused import: `std::borrow::ToOwned`
Dec 17 16:12:17.834 INFO [stderr]   --> src/main.rs:27:5
Dec 17 16:12:17.834 INFO [stderr]    |
Dec 17 16:12:17.834 INFO [stderr] 27 | use std::borrow::ToOwned;
Dec 17 16:12:17.834 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 16:12:17.834 INFO [stderr] 
Dec 17 16:12:17.882 INFO [stderr] warning: unreachable expression
Dec 17 16:12:17.882 INFO [stderr]    --> src/main.rs:163:2
Dec 17 16:12:17.882 INFO [stderr]     |
Dec 17 16:12:17.882 INFO [stderr] 163 |     return
Dec 17 16:12:17.882 INFO [stderr]     |     ^^^^^^
Dec 17 16:12:17.882 INFO [stderr]     |
Dec 17 16:12:17.882 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 17 16:12:17.882 INFO [stderr] 
Dec 17 16:12:17.887 INFO [stderr] warning: unreachable expression
Dec 17 16:12:17.887 INFO [stderr]    --> src/main.rs:163:2
Dec 17 16:12:17.887 INFO [stderr]     |
Dec 17 16:12:17.887 INFO [stderr] 163 |     return
Dec 17 16:12:17.887 INFO [stderr]     |     ^^^^^^
Dec 17 16:12:17.887 INFO [stderr]     |
Dec 17 16:12:17.887 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 17 16:12:17.887 INFO [stderr] 
Dec 17 16:12:17.902 INFO [stderr] warning: unreachable expression
Dec 17 16:12:17.902 INFO [stderr]    --> src/main.rs:247:2
Dec 17 16:12:17.902 INFO [stderr]     |
Dec 17 16:12:17.902 INFO [stderr] 247 |     None
Dec 17 16:12:17.902 INFO [stderr]     |     ^^^^
Dec 17 16:12:17.902 INFO [stderr] 
Dec 17 16:12:17.910 INFO [stderr] warning: unreachable expression
Dec 17 16:12:17.910 INFO [stderr]    --> src/main.rs:247:2
Dec 17 16:12:17.910 INFO [stderr]     |
Dec 17 16:12:17.910 INFO [stderr] 247 |     None
Dec 17 16:12:17.910 INFO [stderr]     |     ^^^^
Dec 17 16:12:17.910 INFO [stderr] 
Dec 17 16:12:17.917 INFO [stderr] warning: unused variable: `table_names`
Dec 17 16:12:17.918 INFO [stderr]    --> src/main.rs:213:19
Dec 17 16:12:17.918 INFO [stderr]     |
Dec 17 16:12:17.918 INFO [stderr] 213 | fn parse_received(table_names: &mut Vec<&str>, edges: &Vec<Edge>, buf: [u8;100]) ->  Option <(Vec<(Edge)>)> {
Dec 17 16:12:17.918 INFO [stderr]     |                   ^^^^^^^^^^^ help: consider using `_table_names` instead
Dec 17 16:12:17.918 INFO [stderr]     |
Dec 17 16:12:17.918 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 16:12:17.918 INFO [stderr] 
Dec 17 16:12:17.918 INFO [stderr] warning: unused variable: `e`
Dec 17 16:12:17.918 INFO [stderr]    --> src/main.rs:331:6
Dec 17 16:12:17.918 INFO [stderr]     |
Dec 17 16:12:17.918 INFO [stderr] 331 |     for e in 0 .. num_of_edges {
Dec 17 16:12:17.918 INFO [stderr]     |         ^ help: consider using `_e` instead
Dec 17 16:12:17.918 INFO [stderr] 
Dec 17 16:12:17.918 INFO [stderr] warning: unused variable: `t`
Dec 17 16:12:17.918 INFO [stderr]    --> src/main.rs:347:6
Dec 17 16:12:17.918 INFO [stderr]     |
Dec 17 16:12:17.918 INFO [stderr] 347 |     for t in 0 .. num_of_tables {
Dec 17 16:12:17.918 INFO [stderr]     |         ^ help: consider using `_t` instead
Dec 17 16:12:17.918 INFO [stderr] 
Dec 17 16:12:17.925 INFO [stderr] warning: unused variable: `table_names`
Dec 17 16:12:17.925 INFO [stderr]    --> src/main.rs:213:19
Dec 17 16:12:17.925 INFO [stderr]     |
Dec 17 16:12:17.925 INFO [stderr] 213 | fn parse_received(table_names: &mut Vec<&str>, edges: &Vec<Edge>, buf: [u8;100]) ->  Option <(Vec<(Edge)>)> {
Dec 17 16:12:17.925 INFO [stderr]     |                   ^^^^^^^^^^^ help: consider using `_table_names` instead
Dec 17 16:12:17.925 INFO [stderr]     |
Dec 17 16:12:17.925 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 16:12:17.925 INFO [stderr] 
Dec 17 16:12:17.925 INFO [stderr] warning: unused variable: `e`
Dec 17 16:12:17.925 INFO [stderr]    --> src/main.rs:331:6
Dec 17 16:12:17.925 INFO [stderr]     |
Dec 17 16:12:17.925 INFO [stderr] 331 |     for e in 0 .. num_of_edges {
Dec 17 16:12:17.925 INFO [stderr]     |         ^ help: consider using `_e` instead
Dec 17 16:12:17.926 INFO [stderr] 
Dec 17 16:12:17.928 INFO [stderr] warning: unused variable: `t`
Dec 17 16:12:17.928 INFO [stderr]    --> src/main.rs:347:6
Dec 17 16:12:17.928 INFO [stderr]     |
Dec 17 16:12:17.928 INFO [stderr] 347 |     for t in 0 .. num_of_tables {
Dec 17 16:12:17.928 INFO [stderr]     |         ^ help: consider using `_t` instead
Dec 17 16:12:17.928 INFO [stderr] 
Dec 17 16:12:17.937 INFO [stderr] warning: variable does not need to be mutable
Dec 17 16:12:17.937 INFO [stderr]    --> src/main.rs:216:6
Dec 17 16:12:17.937 INFO [stderr]     |
Dec 17 16:12:17.937 INFO [stderr] 216 |     let mut split = temp_string.split(" ");
Dec 17 16:12:17.937 INFO [stderr]     |         ----^^^^^
Dec 17 16:12:17.937 INFO [stderr]     |         |
Dec 17 16:12:17.937 INFO [stderr]     |         help: remove this `mut`
Dec 17 16:12:17.938 INFO [stderr]     |
Dec 17 16:12:17.938 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 16:12:17.938 INFO [stderr] 
Dec 17 16:12:17.943 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 16:12:17.943 INFO [stderr]    --> src/main.rs:149:3
Dec 17 16:12:17.943 INFO [stderr]     |
Dec 17 16:12:17.943 INFO [stderr] 149 |         socket.send_to(&temp_reply_message.as_bytes(), &src_addr);
Dec 17 16:12:17.943 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:12:17.943 INFO [stderr]     |
Dec 17 16:12:17.943 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 16:12:17.943 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 16:12:17.943 INFO [stderr] 
Dec 17 16:12:17.952 INFO [stderr] warning: variable does not need to be mutable
Dec 17 16:12:17.952 INFO [stderr]    --> src/main.rs:216:6
Dec 17 16:12:17.952 INFO [stderr]     |
Dec 17 16:12:17.952 INFO [stderr] 216 |     let mut split = temp_string.split(" ");
Dec 17 16:12:17.952 INFO [stderr]     |         ----^^^^^
Dec 17 16:12:17.952 INFO [stderr]     |         |
Dec 17 16:12:17.952 INFO [stderr]     |         help: remove this `mut`
Dec 17 16:12:17.952 INFO [stderr]     |
Dec 17 16:12:17.952 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 16:12:17.952 INFO [stderr] 
Dec 17 16:12:17.958 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 16:12:17.958 INFO [stderr]    --> src/main.rs:149:3
Dec 17 16:12:17.958 INFO [stderr]     |
Dec 17 16:12:17.958 INFO [stderr] 149 |         socket.send_to(&temp_reply_message.as_bytes(), &src_addr);
Dec 17 16:12:17.958 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 16:12:17.958 INFO [stderr]     |
Dec 17 16:12:17.958 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 16:12:17.958 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 16:12:17.958 INFO [stderr] 
Dec 17 16:12:17.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 17 16:12:18.226 INFO running `"docker" "inspect" "b9d327fcc60f2fc794c67571c4644bed9e456d491ddda2c968adcb7428c20445"`
Dec 17 16:12:18.273 INFO running `"docker" "rm" "-f" "b9d327fcc60f2fc794c67571c4644bed9e456d491ddda2c968adcb7428c20445"`
Dec 17 16:12:18.334 INFO [stdout] b9d327fcc60f2fc794c67571c4644bed9e456d491ddda2c968adcb7428c20445