Dec 11 10:13:38.605 INFO checking samWighton/graph_network against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:13:38.606 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 10:13:39.070 INFO [stdout] f44d7dbabbf840b3877970c87bce29d0a8e18b0db8098ef98e78d90137903508
Dec 11 10:13:39.074 INFO running `"docker" "start" "-a" "f44d7dbabbf840b3877970c87bce29d0a8e18b0db8098ef98e78d90137903508"`
Dec 11 10:13:40.193 INFO [stderr] usermod: no changes
Dec 11 10:13:40.290 INFO [stderr]     Checking permissions v0.1.0 (/source)
Dec 11 10:13:40.704 INFO [stderr] warning: unused import: `std::time::Instant`
Dec 11 10:13:40.704 INFO [stderr]   --> src/main.rs:21:5
Dec 11 10:13:40.704 INFO [stderr]    |
Dec 11 10:13:40.704 INFO [stderr] 21 | use std::time::Instant;
Dec 11 10:13:40.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 10:13:40.704 INFO [stderr]    |
Dec 11 10:13:40.704 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 10:13:40.704 INFO [stderr] 
Dec 11 10:13:40.704 INFO [stderr] warning: unused import: `std::borrow::ToOwned`
Dec 11 10:13:40.704 INFO [stderr]   --> src/main.rs:27:5
Dec 11 10:13:40.704 INFO [stderr]    |
Dec 11 10:13:40.704 INFO [stderr] 27 | use std::borrow::ToOwned;
Dec 11 10:13:40.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 10:13:40.704 INFO [stderr] 
Dec 11 10:13:40.766 INFO [stderr] warning: unused import: `std::time::Instant`
Dec 11 10:13:40.766 INFO [stderr]   --> src/main.rs:21:5
Dec 11 10:13:40.766 INFO [stderr]    |
Dec 11 10:13:40.766 INFO [stderr] 21 | use std::time::Instant;
Dec 11 10:13:40.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 10:13:40.766 INFO [stderr]    |
Dec 11 10:13:40.766 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 10:13:40.766 INFO [stderr] 
Dec 11 10:13:40.766 INFO [stderr] warning: unused import: `std::borrow::ToOwned`
Dec 11 10:13:40.766 INFO [stderr]   --> src/main.rs:27:5
Dec 11 10:13:40.766 INFO [stderr]    |
Dec 11 10:13:40.766 INFO [stderr] 27 | use std::borrow::ToOwned;
Dec 11 10:13:40.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 10:13:40.766 INFO [stderr] 
Dec 11 10:13:40.794 INFO [stderr] warning: unreachable expression
Dec 11 10:13:40.794 INFO [stderr]    --> src/main.rs:163:2
Dec 11 10:13:40.794 INFO [stderr]     |
Dec 11 10:13:40.794 INFO [stderr] 163 |     return
Dec 11 10:13:40.794 INFO [stderr]     |     ^^^^^^
Dec 11 10:13:40.794 INFO [stderr]     |
Dec 11 10:13:40.794 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 11 10:13:40.795 INFO [stderr] 
Dec 11 10:13:40.840 INFO [stderr] warning: unreachable expression
Dec 11 10:13:40.841 INFO [stderr]    --> src/main.rs:247:2
Dec 11 10:13:40.841 INFO [stderr]     |
Dec 11 10:13:40.841 INFO [stderr] 247 |     None
Dec 11 10:13:40.841 INFO [stderr]     |     ^^^^
Dec 11 10:13:40.841 INFO [stderr] 
Dec 11 10:13:40.865 INFO [stderr] warning: unused variable: `table_names`
Dec 11 10:13:40.865 INFO [stderr]    --> src/main.rs:213:19
Dec 11 10:13:40.865 INFO [stderr]     |
Dec 11 10:13:40.865 INFO [stderr] 213 | fn parse_received(table_names: &mut Vec<&str>, edges: &Vec<Edge>, buf: [u8;100]) ->  Option <(Vec<(Edge)>)> {
Dec 11 10:13:40.865 INFO [stderr]     |                   ^^^^^^^^^^^ help: consider using `_table_names` instead
Dec 11 10:13:40.865 INFO [stderr]     |
Dec 11 10:13:40.865 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 10:13:40.865 INFO [stderr] 
Dec 11 10:13:40.865 INFO [stderr] warning: unused variable: `e`
Dec 11 10:13:40.865 INFO [stderr]    --> src/main.rs:331:6
Dec 11 10:13:40.865 INFO [stderr]     |
Dec 11 10:13:40.865 INFO [stderr] 331 |     for e in 0 .. num_of_edges {
Dec 11 10:13:40.865 INFO [stderr]     |         ^ help: consider using `_e` instead
Dec 11 10:13:40.865 INFO [stderr] 
Dec 11 10:13:40.865 INFO [stderr] warning: unused variable: `t`
Dec 11 10:13:40.865 INFO [stderr]    --> src/main.rs:347:6
Dec 11 10:13:40.865 INFO [stderr]     |
Dec 11 10:13:40.865 INFO [stderr] 347 |     for t in 0 .. num_of_tables {
Dec 11 10:13:40.865 INFO [stderr]     |         ^ help: consider using `_t` instead
Dec 11 10:13:40.865 INFO [stderr] 
Dec 11 10:13:40.889 INFO [stderr] warning: unreachable expression
Dec 11 10:13:40.889 INFO [stderr]    --> src/main.rs:163:2
Dec 11 10:13:40.889 INFO [stderr]     |
Dec 11 10:13:40.889 INFO [stderr] 163 |     return
Dec 11 10:13:40.889 INFO [stderr]     |     ^^^^^^
Dec 11 10:13:40.889 INFO [stderr]     |
Dec 11 10:13:40.889 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 11 10:13:40.889 INFO [stderr] 
Dec 11 10:13:40.924 INFO [stderr] warning: variable does not need to be mutable
Dec 11 10:13:40.924 INFO [stderr]    --> src/main.rs:216:6
Dec 11 10:13:40.924 INFO [stderr]     |
Dec 11 10:13:40.924 INFO [stderr] 216 |     let mut split = temp_string.split(" ");
Dec 11 10:13:40.924 INFO [stderr]     |         ----^^^^^
Dec 11 10:13:40.924 INFO [stderr]     |         |
Dec 11 10:13:40.924 INFO [stderr]     |         help: remove this `mut`
Dec 11 10:13:40.924 INFO [stderr]     |
Dec 11 10:13:40.924 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 10:13:40.924 INFO [stderr] 
Dec 11 10:13:40.924 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:13:40.924 INFO [stderr]    --> src/main.rs:149:3
Dec 11 10:13:40.924 INFO [stderr]     |
Dec 11 10:13:40.924 INFO [stderr] 149 |         socket.send_to(&temp_reply_message.as_bytes(), &src_addr);
Dec 11 10:13:40.924 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:13:40.924 INFO [stderr]     |
Dec 11 10:13:40.924 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 10:13:40.924 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:13:40.924 INFO [stderr] 
Dec 11 10:13:40.952 INFO [stderr] warning: unreachable expression
Dec 11 10:13:40.952 INFO [stderr]    --> src/main.rs:247:2
Dec 11 10:13:40.952 INFO [stderr]     |
Dec 11 10:13:40.952 INFO [stderr] 247 |     None
Dec 11 10:13:40.952 INFO [stderr]     |     ^^^^
Dec 11 10:13:40.952 INFO [stderr] 
Dec 11 10:13:41.024 INFO [stderr] warning: unused variable: `table_names`
Dec 11 10:13:41.024 INFO [stderr]    --> src/main.rs:213:19
Dec 11 10:13:41.024 INFO [stderr]     |
Dec 11 10:13:41.024 INFO [stderr] 213 | fn parse_received(table_names: &mut Vec<&str>, edges: &Vec<Edge>, buf: [u8;100]) ->  Option <(Vec<(Edge)>)> {
Dec 11 10:13:41.024 INFO [stderr]     |                   ^^^^^^^^^^^ help: consider using `_table_names` instead
Dec 11 10:13:41.024 INFO [stderr]     |
Dec 11 10:13:41.024 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 10:13:41.024 INFO [stderr] 
Dec 11 10:13:41.024 INFO [stderr] warning: unused variable: `e`
Dec 11 10:13:41.024 INFO [stderr]    --> src/main.rs:331:6
Dec 11 10:13:41.024 INFO [stderr]     |
Dec 11 10:13:41.024 INFO [stderr] 331 |     for e in 0 .. num_of_edges {
Dec 11 10:13:41.024 INFO [stderr]     |         ^ help: consider using `_e` instead
Dec 11 10:13:41.024 INFO [stderr] 
Dec 11 10:13:41.024 INFO [stderr] warning: unused variable: `t`
Dec 11 10:13:41.025 INFO [stderr]    --> src/main.rs:347:6
Dec 11 10:13:41.025 INFO [stderr]     |
Dec 11 10:13:41.025 INFO [stderr] 347 |     for t in 0 .. num_of_tables {
Dec 11 10:13:41.025 INFO [stderr]     |         ^ help: consider using `_t` instead
Dec 11 10:13:41.025 INFO [stderr] 
Dec 11 10:13:41.061 INFO [stderr] warning: variable does not need to be mutable
Dec 11 10:13:41.061 INFO [stderr]    --> src/main.rs:216:6
Dec 11 10:13:41.061 INFO [stderr]     |
Dec 11 10:13:41.061 INFO [stderr] 216 |     let mut split = temp_string.split(" ");
Dec 11 10:13:41.061 INFO [stderr]     |         ----^^^^^
Dec 11 10:13:41.061 INFO [stderr]     |         |
Dec 11 10:13:41.061 INFO [stderr]     |         help: remove this `mut`
Dec 11 10:13:41.061 INFO [stderr]     |
Dec 11 10:13:41.061 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 10:13:41.061 INFO [stderr] 
Dec 11 10:13:41.063 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:13:41.063 INFO [stderr]    --> src/main.rs:149:3
Dec 11 10:13:41.063 INFO [stderr]     |
Dec 11 10:13:41.063 INFO [stderr] 149 |         socket.send_to(&temp_reply_message.as_bytes(), &src_addr);
Dec 11 10:13:41.063 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:13:41.063 INFO [stderr]     |
Dec 11 10:13:41.063 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 10:13:41.063 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:13:41.063 INFO [stderr] 
Dec 11 10:13:41.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 11 10:13:41.092 INFO [stderr] su: No module specific data is present
Dec 11 10:13:41.666 INFO running `"docker" "inspect" "f44d7dbabbf840b3877970c87bce29d0a8e18b0db8098ef98e78d90137903508"`
Dec 11 10:13:41.936 INFO running `"docker" "rm" "-f" "f44d7dbabbf840b3877970c87bce29d0a8e18b0db8098ef98e78d90137903508"`
Dec 11 10:13:42.256 INFO [stdout] f44d7dbabbf840b3877970c87bce29d0a8e18b0db8098ef98e78d90137903508