Dec 04 18:17:02.837 INFO checking geirmundsimonsen/rust-osc against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:17:02.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 18:17:03.299 INFO [stdout] e54fdec0118bd12cb27274edadd15346fe0c0ef504a1652cd6cd9cf6d0fb95c1
Dec 04 18:17:03.301 INFO running `"docker" "start" "-a" "e54fdec0118bd12cb27274edadd15346fe0c0ef504a1652cd6cd9cf6d0fb95c1"`
Dec 04 18:17:04.958 INFO [stderr] usermod: no changes
Dec 04 18:17:05.039 INFO [stderr]     Checking osc2 v0.1.0 (/source)
Dec 04 18:17:05.837 INFO [stderr] warning: unused variable: `argNo`
Dec 04 18:17:05.837 INFO [stderr]    --> src/lib.rs:108:16
Dec 04 18:17:05.837 INFO [stderr]     |
Dec 04 18:17:05.837 INFO [stderr] 108 |     pub fn change(argNo: u32) {
Dec 04 18:17:05.837 INFO [stderr]     |                   ^^^^^ help: consider using `_argNo` instead
Dec 04 18:17:05.837 INFO [stderr]     |
Dec 04 18:17:05.837 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 18:17:05.837 INFO [stderr] 
Dec 04 18:17:05.837 INFO [stderr] warning: unused variable: `argNo`
Dec 04 18:17:05.837 INFO [stderr]    --> src/lib.rs:112:16
Dec 04 18:17:05.837 INFO [stderr]     |
Dec 04 18:17:05.837 INFO [stderr] 112 |     pub fn remove(argNo: u32) {
Dec 04 18:17:05.837 INFO [stderr]     |                   ^^^^^ help: consider using `_argNo` instead
Dec 04 18:17:05.837 INFO [stderr] 
Dec 04 18:17:05.837 INFO [stderr] warning: unused variable: `address`
Dec 04 18:17:05.837 INFO [stderr]    --> src/lib.rs:120:17
Dec 04 18:17:05.837 INFO [stderr]     |
Dec 04 18:17:05.837 INFO [stderr] 120 |     pub fn address(address: &str) {
Dec 04 18:17:05.837 INFO [stderr]     |                    ^^^^^^^ help: consider using `_address` instead
Dec 04 18:17:05.837 INFO [stderr] 
Dec 04 18:17:05.856 INFO [stderr] warning: variable `argNo` should have a snake case name such as `arg_no`
Dec 04 18:17:05.856 INFO [stderr]    --> src/lib.rs:108:16
Dec 04 18:17:05.856 INFO [stderr]     |
Dec 04 18:17:05.856 INFO [stderr] 108 |     pub fn change(argNo: u32) {
Dec 04 18:17:05.856 INFO [stderr]     |                   ^^^^^
Dec 04 18:17:05.856 INFO [stderr]     |
Dec 04 18:17:05.856 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 04 18:17:05.856 INFO [stderr] 
Dec 04 18:17:05.856 INFO [stderr] warning: variable `argNo` should have a snake case name such as `arg_no`
Dec 04 18:17:05.856 INFO [stderr]    --> src/lib.rs:112:16
Dec 04 18:17:05.856 INFO [stderr]     |
Dec 04 18:17:05.856 INFO [stderr] 112 |     pub fn remove(argNo: u32) {
Dec 04 18:17:05.856 INFO [stderr]     |                   ^^^^^
Dec 04 18:17:05.856 INFO [stderr] 
Dec 04 18:17:05.857 INFO [stderr] warning: method `removeAll` should have a snake case name such as `remove_all`
Dec 04 18:17:05.857 INFO [stderr]    --> src/lib.rs:116:2
Dec 04 18:17:05.857 INFO [stderr]     |
Dec 04 18:17:05.857 INFO [stderr] 116 |       pub fn removeAll() {
Dec 04 18:17:05.857 INFO [stderr]     |  _____^
Dec 04 18:17:05.857 INFO [stderr] 117 | |
Dec 04 18:17:05.857 INFO [stderr] 118 | |     }
Dec 04 18:17:05.857 INFO [stderr]     | |_____^
Dec 04 18:17:05.857 INFO [stderr] 
Dec 04 18:17:05.957 INFO [stderr] warning: unused variable: `argNo`
Dec 04 18:17:05.957 INFO [stderr]    --> src/lib.rs:108:16
Dec 04 18:17:05.957 INFO [stderr]     |
Dec 04 18:17:05.957 INFO [stderr] 108 |     pub fn change(argNo: u32) {
Dec 04 18:17:05.957 INFO [stderr]     |                   ^^^^^ help: consider using `_argNo` instead
Dec 04 18:17:05.957 INFO [stderr]     |
Dec 04 18:17:05.957 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 18:17:05.957 INFO [stderr] 
Dec 04 18:17:05.957 INFO [stderr] warning: unused variable: `argNo`
Dec 04 18:17:05.957 INFO [stderr]    --> src/lib.rs:112:16
Dec 04 18:17:05.957 INFO [stderr]     |
Dec 04 18:17:05.957 INFO [stderr] 112 |     pub fn remove(argNo: u32) {
Dec 04 18:17:05.957 INFO [stderr]     |                   ^^^^^ help: consider using `_argNo` instead
Dec 04 18:17:05.957 INFO [stderr] 
Dec 04 18:17:05.957 INFO [stderr] warning: unused variable: `address`
Dec 04 18:17:05.957 INFO [stderr]    --> src/lib.rs:120:17
Dec 04 18:17:05.957 INFO [stderr]     |
Dec 04 18:17:05.957 INFO [stderr] 120 |     pub fn address(address: &str) {
Dec 04 18:17:05.957 INFO [stderr]     |                    ^^^^^^^ help: consider using `_address` instead
Dec 04 18:17:05.957 INFO [stderr] 
Dec 04 18:17:05.972 INFO [stderr] warning: variable `argNo` should have a snake case name such as `arg_no`
Dec 04 18:17:05.972 INFO [stderr]    --> src/lib.rs:108:16
Dec 04 18:17:05.972 INFO [stderr]     |
Dec 04 18:17:05.972 INFO [stderr] 108 |     pub fn change(argNo: u32) {
Dec 04 18:17:05.972 INFO [stderr]     |                   ^^^^^
Dec 04 18:17:05.972 INFO [stderr]     |
Dec 04 18:17:05.972 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 04 18:17:05.972 INFO [stderr] 
Dec 04 18:17:05.972 INFO [stderr] warning: variable `argNo` should have a snake case name such as `arg_no`
Dec 04 18:17:05.972 INFO [stderr]    --> src/lib.rs:112:16
Dec 04 18:17:05.972 INFO [stderr]     |
Dec 04 18:17:05.972 INFO [stderr] 112 |     pub fn remove(argNo: u32) {
Dec 04 18:17:05.972 INFO [stderr]     |                   ^^^^^
Dec 04 18:17:05.972 INFO [stderr] 
Dec 04 18:17:05.972 INFO [stderr] warning: method `removeAll` should have a snake case name such as `remove_all`
Dec 04 18:17:05.972 INFO [stderr]    --> src/lib.rs:116:2
Dec 04 18:17:05.972 INFO [stderr]     |
Dec 04 18:17:05.972 INFO [stderr] 116 |       pub fn removeAll() {
Dec 04 18:17:05.972 INFO [stderr]     |  _____^
Dec 04 18:17:05.972 INFO [stderr] 117 | |
Dec 04 18:17:05.972 INFO [stderr] 118 | |     }
Dec 04 18:17:05.972 INFO [stderr]     | |_____^
Dec 04 18:17:05.972 INFO [stderr] 
Dec 04 18:17:06.339 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:17:06.339 INFO [stderr]   --> src/main.rs:14:2
Dec 04 18:17:06.339 INFO [stderr]    |
Dec 04 18:17:06.339 INFO [stderr] 14 |     socket.send_to(msg.get_bytes(), "127.0.0.1:57120");
Dec 04 18:17:06.339 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:17:06.339 INFO [stderr]    |
Dec 04 18:17:06.339 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 18:17:06.339 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:17:06.339 INFO [stderr] 
Dec 04 18:17:06.488 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:17:06.488 INFO [stderr]   --> src/main.rs:14:2
Dec 04 18:17:06.488 INFO [stderr]    |
Dec 04 18:17:06.488 INFO [stderr] 14 |     socket.send_to(msg.get_bytes(), "127.0.0.1:57120");
Dec 04 18:17:06.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:17:06.488 INFO [stderr]    |
Dec 04 18:17:06.488 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 18:17:06.488 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:17:06.488 INFO [stderr] 
Dec 04 18:17:06.514 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 04 18:17:06.523 INFO [stderr] su: No module specific data is present
Dec 04 18:17:07.240 INFO running `"docker" "inspect" "e54fdec0118bd12cb27274edadd15346fe0c0ef504a1652cd6cd9cf6d0fb95c1"`
Dec 04 18:17:07.575 INFO running `"docker" "rm" "-f" "e54fdec0118bd12cb27274edadd15346fe0c0ef504a1652cd6cd9cf6d0fb95c1"`
Dec 04 18:17:07.910 INFO [stdout] e54fdec0118bd12cb27274edadd15346fe0c0ef504a1652cd6cd9cf6d0fb95c1