Dec 12 04:09:47.833 INFO checking ANtlord/system_ladder against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:09:47.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 04:09:48.234 INFO [stdout] e028781700df24fde0b98ed0e445e970c75f5b8b58773143495575da369841cc
Dec 12 04:09:48.236 INFO running `"docker" "start" "-a" "e028781700df24fde0b98ed0e445e970c75f5b8b58773143495575da369841cc"`
Dec 12 04:09:50.488 INFO [stderr] usermod: no changes
Dec 12 04:09:50.552 INFO [stderr]     Checking system_ladder v0.1.0 (/source)
Dec 12 04:09:51.020 INFO [stderr] warning: unused import: `std::any::TypeId`
Dec 12 04:09:51.020 INFO [stderr]  --> src/main.rs:1:5
Dec 12 04:09:51.020 INFO [stderr]   |
Dec 12 04:09:51.020 INFO [stderr] 1 | use std::any::TypeId;
Dec 12 04:09:51.020 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 04:09:51.020 INFO [stderr]   |
Dec 12 04:09:51.020 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 04:09:51.020 INFO [stderr] 
Dec 12 04:09:51.040 INFO [stderr] warning: unused variable: `a`
Dec 12 04:09:51.040 INFO [stderr]   --> src/main.rs:42:20
Dec 12 04:09:51.040 INFO [stderr]    |
Dec 12 04:09:51.040 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 12 04:09:51.040 INFO [stderr]    |                    ^ help: consider using `_a` instead
Dec 12 04:09:51.040 INFO [stderr]    |
Dec 12 04:09:51.040 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 04:09:51.040 INFO [stderr] 
Dec 12 04:09:51.040 INFO [stderr] warning: unused variable: `b`
Dec 12 04:09:51.040 INFO [stderr]   --> src/main.rs:42:28
Dec 12 04:09:51.041 INFO [stderr]    |
Dec 12 04:09:51.041 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 12 04:09:51.041 INFO [stderr]    |                            ^ help: consider using `_b` instead
Dec 12 04:09:51.041 INFO [stderr] 
Dec 12 04:09:51.041 INFO [stderr] warning: unused variable: `a`
Dec 12 04:09:51.041 INFO [stderr]   --> src/main.rs:48:25
Dec 12 04:09:51.041 INFO [stderr]    |
Dec 12 04:09:51.041 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 12 04:09:51.041 INFO [stderr]    |                         ^ help: consider using `_a` instead
Dec 12 04:09:51.041 INFO [stderr] 
Dec 12 04:09:51.041 INFO [stderr] warning: unused variable: `b`
Dec 12 04:09:51.041 INFO [stderr]   --> src/main.rs:48:33
Dec 12 04:09:51.041 INFO [stderr]    |
Dec 12 04:09:51.041 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 12 04:09:51.041 INFO [stderr]    |                                 ^ help: consider using `_b` instead
Dec 12 04:09:51.041 INFO [stderr] 
Dec 12 04:09:51.041 INFO [stderr] warning: type `point` should have a camel case name such as `Point`
Dec 12 04:09:51.041 INFO [stderr]   --> src/main.rs:38:1
Dec 12 04:09:51.041 INFO [stderr]    |
Dec 12 04:09:51.041 INFO [stderr] 38 | struct point(i32, i32);
Dec 12 04:09:51.041 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:09:51.041 INFO [stderr]    |
Dec 12 04:09:51.041 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 12 04:09:51.041 INFO [stderr] 
Dec 12 04:09:51.184 INFO [stderr] warning: unused import: `std::any::TypeId`
Dec 12 04:09:51.184 INFO [stderr]  --> src/main.rs:1:5
Dec 12 04:09:51.184 INFO [stderr]   |
Dec 12 04:09:51.184 INFO [stderr] 1 | use std::any::TypeId;
Dec 12 04:09:51.184 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 04:09:51.184 INFO [stderr]   |
Dec 12 04:09:51.184 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 04:09:51.184 INFO [stderr] 
Dec 12 04:09:51.208 INFO [stderr] warning: unused variable: `a`
Dec 12 04:09:51.208 INFO [stderr]   --> src/main.rs:42:20
Dec 12 04:09:51.208 INFO [stderr]    |
Dec 12 04:09:51.208 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 12 04:09:51.208 INFO [stderr]    |                    ^ help: consider using `_a` instead
Dec 12 04:09:51.208 INFO [stderr]    |
Dec 12 04:09:51.208 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 04:09:51.208 INFO [stderr] 
Dec 12 04:09:51.208 INFO [stderr] warning: unused variable: `b`
Dec 12 04:09:51.208 INFO [stderr]   --> src/main.rs:42:28
Dec 12 04:09:51.208 INFO [stderr]    |
Dec 12 04:09:51.208 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 12 04:09:51.208 INFO [stderr]    |                            ^ help: consider using `_b` instead
Dec 12 04:09:51.208 INFO [stderr] 
Dec 12 04:09:51.208 INFO [stderr] warning: unused variable: `a`
Dec 12 04:09:51.208 INFO [stderr]   --> src/main.rs:48:25
Dec 12 04:09:51.208 INFO [stderr]    |
Dec 12 04:09:51.208 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 12 04:09:51.208 INFO [stderr]    |                         ^ help: consider using `_a` instead
Dec 12 04:09:51.208 INFO [stderr] 
Dec 12 04:09:51.208 INFO [stderr] warning: unused variable: `b`
Dec 12 04:09:51.208 INFO [stderr]   --> src/main.rs:48:33
Dec 12 04:09:51.208 INFO [stderr]    |
Dec 12 04:09:51.208 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 12 04:09:51.208 INFO [stderr]    |                                 ^ help: consider using `_b` instead
Dec 12 04:09:51.208 INFO [stderr] 
Dec 12 04:09:51.208 INFO [stderr] warning: type `point` should have a camel case name such as `Point`
Dec 12 04:09:51.208 INFO [stderr]   --> src/main.rs:38:1
Dec 12 04:09:51.208 INFO [stderr]    |
Dec 12 04:09:51.208 INFO [stderr] 38 | struct point(i32, i32);
Dec 12 04:09:51.208 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:09:51.208 INFO [stderr]    |
Dec 12 04:09:51.208 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 12 04:09:51.208 INFO [stderr] 
Dec 12 04:09:51.261 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 12 04:09:51.261 INFO [stderr] su: No module specific data is present
Dec 12 04:09:52.431 INFO running `"docker" "inspect" "e028781700df24fde0b98ed0e445e970c75f5b8b58773143495575da369841cc"`
Dec 12 04:09:52.754 INFO running `"docker" "rm" "-f" "e028781700df24fde0b98ed0e445e970c75f5b8b58773143495575da369841cc"`
Dec 12 04:09:53.060 INFO [stdout] e028781700df24fde0b98ed0e445e970c75f5b8b58773143495575da369841cc