Nov 17 12:14:04.532 INFO testing RollForGuild/RoboGM against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 12:14:04.532 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 12:14:04.760 INFO [stdout] 319adfcabad6b6317c3e0913531a3e548587857c68766d064c52ae28f3736913
Nov 17 12:14:04.764 INFO running `"docker" "start" "-a" "319adfcabad6b6317c3e0913531a3e548587857c68766d064c52ae28f3736913"`
Nov 17 12:14:05.230 INFO [stderr] usermod: no changes
Nov 17 12:14:05.262 INFO [stderr]    Compiling robo_gm v0.1.0 (/source)
Nov 17 12:14:05.475 INFO [stderr] warning: unused import: `rand::Rng`
Nov 17 12:14:05.475 INFO [stderr]  --> src/main.rs:4:5
Nov 17 12:14:05.475 INFO [stderr]   |
Nov 17 12:14:05.475 INFO [stderr] 4 | use rand::Rng;
Nov 17 12:14:05.475 INFO [stderr]   |     ^^^^^^^^^
Nov 17 12:14:05.475 INFO [stderr]   |
Nov 17 12:14:05.475 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 12:14:05.475 INFO [stderr] 
Nov 17 12:14:05.521 INFO [stderr] warning: unused variable: `rng`
Nov 17 12:14:05.521 INFO [stderr]   --> src/main.rs:20:13
Nov 17 12:14:05.521 INFO [stderr]    |
Nov 17 12:14:05.521 INFO [stderr] 20 |     let mut rng = rand::thread_rng();
Nov 17 12:14:05.521 INFO [stderr]    |             ^^^ help: consider using `_rng` instead
Nov 17 12:14:05.521 INFO [stderr]    |
Nov 17 12:14:05.521 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 12:14:05.521 INFO [stderr] 
Nov 17 12:14:05.527 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:14:05.527 INFO [stderr]   --> src/main.rs:20:9
Nov 17 12:14:05.527 INFO [stderr]    |
Nov 17 12:14:05.527 INFO [stderr] 20 |     let mut rng = rand::thread_rng();
Nov 17 12:14:05.527 INFO [stderr]    |         ----^^^
Nov 17 12:14:05.527 INFO [stderr]    |         |
Nov 17 12:14:05.527 INFO [stderr]    |         help: remove this `mut`
Nov 17 12:14:05.527 INFO [stderr]    |
Nov 17 12:14:05.527 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 12:14:05.527 INFO [stderr] 
Nov 17 12:14:05.527 INFO [stderr] warning: function is never used: `gen_rectangles`
Nov 17 12:14:05.527 INFO [stderr]   --> src/main.rs:34:1
Nov 17 12:14:05.527 INFO [stderr]    |
Nov 17 12:14:05.527 INFO [stderr] 34 | fn gen_rectangles() -> () {
Nov 17 12:14:05.527 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:14:05.527 INFO [stderr]    |
Nov 17 12:14:05.527 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 12:14:05.527 INFO [stderr] 
Nov 17 12:14:05.754 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 17 12:14:05.756 INFO [stderr] su: No module specific data is present
Nov 17 12:14:06.056 INFO running `"docker" "inspect" "319adfcabad6b6317c3e0913531a3e548587857c68766d064c52ae28f3736913"`
Nov 17 12:14:06.147 INFO running `"docker" "rm" "-f" "319adfcabad6b6317c3e0913531a3e548587857c68766d064c52ae28f3736913"`
Nov 17 12:14:06.238 INFO [stdout] 319adfcabad6b6317c3e0913531a3e548587857c68766d064c52ae28f3736913
Nov 17 12:14:06.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 12:14:06.446 INFO [stdout] d3f2e50a221954a20614577376ced15773b7c83c4d2e175732f40740dd372af4
Nov 17 12:14:06.447 INFO running `"docker" "start" "-a" "d3f2e50a221954a20614577376ced15773b7c83c4d2e175732f40740dd372af4"`
Nov 17 12:14:06.839 INFO [stderr] usermod: no changes
Nov 17 12:14:06.871 INFO [stderr]    Compiling robo_gm v0.1.0 (/source)
Nov 17 12:14:07.088 INFO [stderr] warning: unused import: `rand::Rng`
Nov 17 12:14:07.088 INFO [stderr]  --> src/main.rs:4:5
Nov 17 12:14:07.088 INFO [stderr]   |
Nov 17 12:14:07.088 INFO [stderr] 4 | use rand::Rng;
Nov 17 12:14:07.088 INFO [stderr]   |     ^^^^^^^^^
Nov 17 12:14:07.088 INFO [stderr]   |
Nov 17 12:14:07.088 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 12:14:07.088 INFO [stderr] 
Nov 17 12:14:07.127 INFO [stderr] warning: unused variable: `rng`
Nov 17 12:14:07.127 INFO [stderr]   --> src/main.rs:20:13
Nov 17 12:14:07.127 INFO [stderr]    |
Nov 17 12:14:07.127 INFO [stderr] 20 |     let mut rng = rand::thread_rng();
Nov 17 12:14:07.127 INFO [stderr]    |             ^^^ help: consider using `_rng` instead
Nov 17 12:14:07.127 INFO [stderr]    |
Nov 17 12:14:07.127 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 12:14:07.127 INFO [stderr] 
Nov 17 12:14:07.127 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:14:07.127 INFO [stderr]   --> src/main.rs:20:9
Nov 17 12:14:07.127 INFO [stderr]    |
Nov 17 12:14:07.127 INFO [stderr] 20 |     let mut rng = rand::thread_rng();
Nov 17 12:14:07.127 INFO [stderr]    |         ----^^^
Nov 17 12:14:07.127 INFO [stderr]    |         |
Nov 17 12:14:07.127 INFO [stderr]    |         help: remove this `mut`
Nov 17 12:14:07.127 INFO [stderr]    |
Nov 17 12:14:07.127 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 12:14:07.127 INFO [stderr] 
Nov 17 12:14:07.127 INFO [stderr] warning: function is never used: `gen_rectangles`
Nov 17 12:14:07.127 INFO [stderr]   --> src/main.rs:34:1
Nov 17 12:14:07.127 INFO [stderr]    |
Nov 17 12:14:07.127 INFO [stderr] 34 | fn gen_rectangles() -> () {
Nov 17 12:14:07.127 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:14:07.127 INFO [stderr]    |
Nov 17 12:14:07.127 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 12:14:07.127 INFO [stderr] 
Nov 17 12:14:07.345 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Nov 17 12:14:07.348 INFO [stderr] su: No module specific data is present
Nov 17 12:14:07.651 INFO running `"docker" "inspect" "d3f2e50a221954a20614577376ced15773b7c83c4d2e175732f40740dd372af4"`
Nov 17 12:14:07.716 INFO running `"docker" "rm" "-f" "d3f2e50a221954a20614577376ced15773b7c83c4d2e175732f40740dd372af4"`
Nov 17 12:14:07.785 INFO [stdout] d3f2e50a221954a20614577376ced15773b7c83c4d2e175732f40740dd372af4
Nov 17 12:14:07.787 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 12:14:07.980 INFO [stdout] c8a057f93411fdc5901cf8f8225a440a6f88bde3fdb117fec590c9f3faa3f672
Nov 17 12:14:07.991 INFO running `"docker" "start" "-a" "c8a057f93411fdc5901cf8f8225a440a6f88bde3fdb117fec590c9f3faa3f672"`
Nov 17 12:14:08.643 INFO [stderr] usermod: no changes
Nov 17 12:14:08.677 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 12:14:08.677 INFO [stderr]      Running /target/debug/deps/robo_gm-80c3210e37499864
Nov 17 12:14:08.679 INFO [stdout] 
Nov 17 12:14:08.679 INFO [stdout] running 0 tests
Nov 17 12:14:08.679 INFO [stdout] 
Nov 17 12:14:08.679 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 12:14:08.679 INFO [stdout] 
Nov 17 12:14:08.681 INFO [stderr] su: No module specific data is present
Nov 17 12:14:08.969 INFO running `"docker" "inspect" "c8a057f93411fdc5901cf8f8225a440a6f88bde3fdb117fec590c9f3faa3f672"`
Nov 17 12:14:09.065 INFO running `"docker" "rm" "-f" "c8a057f93411fdc5901cf8f8225a440a6f88bde3fdb117fec590c9f3faa3f672"`
Nov 17 12:14:09.179 INFO [stdout] c8a057f93411fdc5901cf8f8225a440a6f88bde3fdb117fec590c9f3faa3f672