Dec 06 16:07:58.730 INFO testing ANtlord/system_ladder against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 16:07:58.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 16:07:58.970 INFO [stdout] 6d8e3ecab85ef767a1eddf48a001e3b06ba212ea570eaa25e615f265f56a6e87
Dec 06 16:07:58.973 INFO running `"docker" "start" "-a" "6d8e3ecab85ef767a1eddf48a001e3b06ba212ea570eaa25e615f265f56a6e87"`
Dec 06 16:07:59.712 INFO [stderr] usermod: no changes
Dec 06 16:07:59.769 INFO [stderr]    Compiling system_ladder v0.1.0 (/source)
Dec 06 16:08:00.165 INFO [stderr] warning: unused import: `std::any::TypeId`
Dec 06 16:08:00.165 INFO [stderr]  --> src/main.rs:1:5
Dec 06 16:08:00.165 INFO [stderr]   |
Dec 06 16:08:00.165 INFO [stderr] 1 | use std::any::TypeId;
Dec 06 16:08:00.165 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 16:08:00.165 INFO [stderr]   |
Dec 06 16:08:00.165 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 16:08:00.165 INFO [stderr] 
Dec 06 16:08:00.187 INFO [stderr] warning: unused variable: `a`
Dec 06 16:08:00.187 INFO [stderr]   --> src/main.rs:42:20
Dec 06 16:08:00.187 INFO [stderr]    |
Dec 06 16:08:00.187 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 06 16:08:00.187 INFO [stderr]    |                    ^ help: consider using `_a` instead
Dec 06 16:08:00.187 INFO [stderr]    |
Dec 06 16:08:00.187 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 16:08:00.187 INFO [stderr] 
Dec 06 16:08:00.187 INFO [stderr] warning: unused variable: `b`
Dec 06 16:08:00.187 INFO [stderr]   --> src/main.rs:42:28
Dec 06 16:08:00.187 INFO [stderr]    |
Dec 06 16:08:00.187 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 06 16:08:00.187 INFO [stderr]    |                            ^ help: consider using `_b` instead
Dec 06 16:08:00.187 INFO [stderr] 
Dec 06 16:08:00.187 INFO [stderr] warning: unused variable: `a`
Dec 06 16:08:00.187 INFO [stderr]   --> src/main.rs:48:25
Dec 06 16:08:00.187 INFO [stderr]    |
Dec 06 16:08:00.187 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 06 16:08:00.187 INFO [stderr]    |                         ^ help: consider using `_a` instead
Dec 06 16:08:00.187 INFO [stderr] 
Dec 06 16:08:00.187 INFO [stderr] warning: unused variable: `b`
Dec 06 16:08:00.187 INFO [stderr]   --> src/main.rs:48:33
Dec 06 16:08:00.187 INFO [stderr]    |
Dec 06 16:08:00.187 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 06 16:08:00.187 INFO [stderr]    |                                 ^ help: consider using `_b` instead
Dec 06 16:08:00.187 INFO [stderr] 
Dec 06 16:08:00.192 INFO [stderr] warning: type `point` should have a camel case name such as `Point`
Dec 06 16:08:00.192 INFO [stderr]   --> src/main.rs:38:1
Dec 06 16:08:00.192 INFO [stderr]    |
Dec 06 16:08:00.192 INFO [stderr] 38 | struct point(i32, i32);
Dec 06 16:08:00.192 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 16:08:00.192 INFO [stderr]    |
Dec 06 16:08:00.192 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 06 16:08:00.192 INFO [stderr] 
Dec 06 16:08:00.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 06 16:08:00.504 INFO [stderr] su: No module specific data is present
Dec 06 16:08:00.919 INFO running `"docker" "inspect" "6d8e3ecab85ef767a1eddf48a001e3b06ba212ea570eaa25e615f265f56a6e87"`
Dec 06 16:08:01.247 INFO running `"docker" "rm" "-f" "6d8e3ecab85ef767a1eddf48a001e3b06ba212ea570eaa25e615f265f56a6e87"`
Dec 06 16:08:01.530 INFO [stdout] 6d8e3ecab85ef767a1eddf48a001e3b06ba212ea570eaa25e615f265f56a6e87
Dec 06 16:08:01.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 16:08:01.985 INFO [stdout] 8014d506efc5ccb5baab07c0c25d452c5557a3f723eb6020c1b15d1d76ae66a5
Dec 06 16:08:01.990 INFO running `"docker" "start" "-a" "8014d506efc5ccb5baab07c0c25d452c5557a3f723eb6020c1b15d1d76ae66a5"`
Dec 06 16:08:03.100 INFO [stderr] usermod: no changes
Dec 06 16:08:03.204 INFO [stderr]    Compiling system_ladder v0.1.0 (/source)
Dec 06 16:08:03.706 INFO [stderr] warning: unused import: `std::any::TypeId`
Dec 06 16:08:03.706 INFO [stderr]  --> src/main.rs:1:5
Dec 06 16:08:03.706 INFO [stderr]   |
Dec 06 16:08:03.706 INFO [stderr] 1 | use std::any::TypeId;
Dec 06 16:08:03.706 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 16:08:03.706 INFO [stderr]   |
Dec 06 16:08:03.706 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 16:08:03.706 INFO [stderr] 
Dec 06 16:08:03.723 INFO [stderr] warning: unused variable: `a`
Dec 06 16:08:03.723 INFO [stderr]   --> src/main.rs:42:20
Dec 06 16:08:03.723 INFO [stderr]    |
Dec 06 16:08:03.723 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 06 16:08:03.723 INFO [stderr]    |                    ^ help: consider using `_a` instead
Dec 06 16:08:03.723 INFO [stderr]    |
Dec 06 16:08:03.723 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 16:08:03.723 INFO [stderr] 
Dec 06 16:08:03.723 INFO [stderr] warning: unused variable: `b`
Dec 06 16:08:03.723 INFO [stderr]   --> src/main.rs:42:28
Dec 06 16:08:03.723 INFO [stderr]    |
Dec 06 16:08:03.723 INFO [stderr] 42 |         fn callee2(a: i32, b: i32) {
Dec 06 16:08:03.723 INFO [stderr]    |                            ^ help: consider using `_b` instead
Dec 06 16:08:03.723 INFO [stderr] 
Dec 06 16:08:03.723 INFO [stderr] warning: unused variable: `a`
Dec 06 16:08:03.723 INFO [stderr]   --> src/main.rs:48:25
Dec 06 16:08:03.723 INFO [stderr]    |
Dec 06 16:08:03.723 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 06 16:08:03.723 INFO [stderr]    |                         ^ help: consider using `_a` instead
Dec 06 16:08:03.723 INFO [stderr] 
Dec 06 16:08:03.723 INFO [stderr] warning: unused variable: `b`
Dec 06 16:08:03.724 INFO [stderr]   --> src/main.rs:48:33
Dec 06 16:08:03.724 INFO [stderr]    |
Dec 06 16:08:03.724 INFO [stderr] 48 |         fn callee(self, a: i32, b: i32) {
Dec 06 16:08:03.724 INFO [stderr]    |                                 ^ help: consider using `_b` instead
Dec 06 16:08:03.724 INFO [stderr] 
Dec 06 16:08:03.727 INFO [stderr] warning: type `point` should have a camel case name such as `Point`
Dec 06 16:08:03.727 INFO [stderr]   --> src/main.rs:38:1
Dec 06 16:08:03.727 INFO [stderr]    |
Dec 06 16:08:03.727 INFO [stderr] 38 | struct point(i32, i32);
Dec 06 16:08:03.727 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 16:08:03.727 INFO [stderr]    |
Dec 06 16:08:03.727 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 06 16:08:03.727 INFO [stderr] 
Dec 06 16:08:03.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 06 16:08:03.958 INFO [stderr] su: No module specific data is present
Dec 06 16:08:04.202 INFO running `"docker" "inspect" "8014d506efc5ccb5baab07c0c25d452c5557a3f723eb6020c1b15d1d76ae66a5"`
Dec 06 16:08:04.279 INFO running `"docker" "rm" "-f" "8014d506efc5ccb5baab07c0c25d452c5557a3f723eb6020c1b15d1d76ae66a5"`
Dec 06 16:08:04.358 INFO [stdout] 8014d506efc5ccb5baab07c0c25d452c5557a3f723eb6020c1b15d1d76ae66a5
Dec 06 16:08:04.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 16:08:04.565 INFO [stdout] b63484ac0d7a47888201b818d7b76a9ee3d8770aa310d9abcd4a00a405a39e01
Dec 06 16:08:04.570 INFO running `"docker" "start" "-a" "b63484ac0d7a47888201b818d7b76a9ee3d8770aa310d9abcd4a00a405a39e01"`
Dec 06 16:08:04.904 INFO [stderr] usermod: no changes
Dec 06 16:08:04.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 16:08:04.935 INFO [stderr]      Running /target/debug/deps/system_ladder-7f8fa445403e40bc
Dec 06 16:08:04.937 INFO [stdout] 
Dec 06 16:08:04.937 INFO [stdout] running 0 tests
Dec 06 16:08:04.937 INFO [stdout] 
Dec 06 16:08:04.937 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 16:08:04.937 INFO [stdout] 
Dec 06 16:08:04.939 INFO [stderr] su: No module specific data is present
Dec 06 16:08:05.248 INFO running `"docker" "inspect" "b63484ac0d7a47888201b818d7b76a9ee3d8770aa310d9abcd4a00a405a39e01"`
Dec 06 16:08:05.351 INFO running `"docker" "rm" "-f" "b63484ac0d7a47888201b818d7b76a9ee3d8770aa310d9abcd4a00a405a39e01"`
Dec 06 16:08:05.456 INFO [stdout] b63484ac0d7a47888201b818d7b76a9ee3d8770aa310d9abcd4a00a405a39e01