Dec 05 03:40:11.564 INFO checking ANtlord/system_ladder against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:40:11.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 03:40:12.031 INFO [stdout] ee67200bbcd27e43be8cbc6543754a0f24c64ff8d512cb7da712bc2f33c1aee1
Dec 05 03:40:12.031 INFO running `"docker" "start" "-a" "ee67200bbcd27e43be8cbc6543754a0f24c64ff8d512cb7da712bc2f33c1aee1"`
Dec 05 03:40:13.134 INFO [stderr] usermod: no changes
Dec 05 03:40:13.244 INFO [stderr]     Checking system_ladder v0.1.0 (/source)
Dec 05 03:40:13.734 INFO [stderr] warning: unused import: `std::any::TypeId`
Dec 05 03:40:13.734 INFO [stderr]  --> src/main.rs:1:5
Dec 05 03:40:13.734 INFO [stderr]   |
Dec 05 03:40:13.734 INFO [stderr] 1 | use std::any::TypeId;
Dec 05 03:40:13.734 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 03:40:13.734 INFO [stderr]   |
Dec 05 03:40:13.734 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:40:13.734 INFO [stderr] 
Dec 05 03:40:13.757 INFO [stderr] warning: unused variable: `a`
Dec 05 03:40:13.757 INFO [stderr]   --> src/main.rs:42:20
Dec 05 03:40:13.757 INFO [stderr]    |
Dec 05 03:40:13.758 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 05 03:40:13.758 INFO [stderr]    |                    ^ help: consider using `_a` instead
Dec 05 03:40:13.758 INFO [stderr]    |
Dec 05 03:40:13.758 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 03:40:13.758 INFO [stderr] 
Dec 05 03:40:13.758 INFO [stderr] warning: unused variable: `b`
Dec 05 03:40:13.758 INFO [stderr]   --> src/main.rs:42:28
Dec 05 03:40:13.758 INFO [stderr]    |
Dec 05 03:40:13.758 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 05 03:40:13.758 INFO [stderr]    |                            ^ help: consider using `_b` instead
Dec 05 03:40:13.758 INFO [stderr] 
Dec 05 03:40:13.758 INFO [stderr] warning: unused variable: `a`
Dec 05 03:40:13.758 INFO [stderr]   --> src/main.rs:48:25
Dec 05 03:40:13.758 INFO [stderr]    |
Dec 05 03:40:13.758 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 05 03:40:13.758 INFO [stderr]    |                         ^ help: consider using `_a` instead
Dec 05 03:40:13.758 INFO [stderr] 
Dec 05 03:40:13.758 INFO [stderr] warning: unused variable: `b`
Dec 05 03:40:13.758 INFO [stderr]   --> src/main.rs:48:33
Dec 05 03:40:13.758 INFO [stderr]    |
Dec 05 03:40:13.758 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 05 03:40:13.758 INFO [stderr]    |                                 ^ help: consider using `_b` instead
Dec 05 03:40:13.758 INFO [stderr] 
Dec 05 03:40:13.762 INFO [stderr] warning: type `point` should have a camel case name such as `Point`
Dec 05 03:40:13.762 INFO [stderr]   --> src/main.rs:38:1
Dec 05 03:40:13.762 INFO [stderr]    |
Dec 05 03:40:13.762 INFO [stderr] 38 | struct point(i32, i32);
Dec 05 03:40:13.762 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:40:13.762 INFO [stderr]    |
Dec 05 03:40:13.762 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 03:40:13.762 INFO [stderr] 
Dec 05 03:40:14.031 INFO [stderr] warning: unused import: `std::any::TypeId`
Dec 05 03:40:14.031 INFO [stderr]  --> src/main.rs:1:5
Dec 05 03:40:14.031 INFO [stderr]   |
Dec 05 03:40:14.031 INFO [stderr] 1 | use std::any::TypeId;
Dec 05 03:40:14.031 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 03:40:14.031 INFO [stderr]   |
Dec 05 03:40:14.031 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:40:14.031 INFO [stderr] 
Dec 05 03:40:14.059 INFO [stderr] warning: unused variable: `a`
Dec 05 03:40:14.059 INFO [stderr]   --> src/main.rs:42:20
Dec 05 03:40:14.059 INFO [stderr]    |
Dec 05 03:40:14.059 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 05 03:40:14.059 INFO [stderr]    |                    ^ help: consider using `_a` instead
Dec 05 03:40:14.059 INFO [stderr]    |
Dec 05 03:40:14.059 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 03:40:14.059 INFO [stderr] 
Dec 05 03:40:14.059 INFO [stderr] warning: unused variable: `b`
Dec 05 03:40:14.059 INFO [stderr]   --> src/main.rs:42:28
Dec 05 03:40:14.059 INFO [stderr]    |
Dec 05 03:40:14.059 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 05 03:40:14.059 INFO [stderr]    |                            ^ help: consider using `_b` instead
Dec 05 03:40:14.059 INFO [stderr] 
Dec 05 03:40:14.059 INFO [stderr] warning: unused variable: `a`
Dec 05 03:40:14.059 INFO [stderr]   --> src/main.rs:48:25
Dec 05 03:40:14.059 INFO [stderr]    |
Dec 05 03:40:14.059 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 05 03:40:14.059 INFO [stderr]    |                         ^ help: consider using `_a` instead
Dec 05 03:40:14.059 INFO [stderr] 
Dec 05 03:40:14.059 INFO [stderr] warning: unused variable: `b`
Dec 05 03:40:14.059 INFO [stderr]   --> src/main.rs:48:33
Dec 05 03:40:14.059 INFO [stderr]    |
Dec 05 03:40:14.059 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 05 03:40:14.059 INFO [stderr]    |                                 ^ help: consider using `_b` instead
Dec 05 03:40:14.059 INFO [stderr] 
Dec 05 03:40:14.060 INFO [stderr] warning: type `point` should have a camel case name such as `Point`
Dec 05 03:40:14.060 INFO [stderr]   --> src/main.rs:38:1
Dec 05 03:40:14.060 INFO [stderr]    |
Dec 05 03:40:14.060 INFO [stderr] 38 | struct point(i32, i32);
Dec 05 03:40:14.060 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:40:14.060 INFO [stderr]    |
Dec 05 03:40:14.060 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 03:40:14.060 INFO [stderr] 
Dec 05 03:40:14.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 05 03:40:14.083 INFO [stderr] su: No module specific data is present
Dec 05 03:40:14.567 INFO running `"docker" "inspect" "ee67200bbcd27e43be8cbc6543754a0f24c64ff8d512cb7da712bc2f33c1aee1"`
Dec 05 03:40:14.829 INFO running `"docker" "rm" "-f" "ee67200bbcd27e43be8cbc6543754a0f24c64ff8d512cb7da712bc2f33c1aee1"`
Dec 05 03:40:15.057 INFO [stdout] ee67200bbcd27e43be8cbc6543754a0f24c64ff8d512cb7da712bc2f33c1aee1