Dec 05 14:18:35.965 INFO testing mithril1992/rust_practice against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 14:18:35.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 14:18:36.386 INFO [stdout] 2de0b18dbf90b27dce2c15e4a75ae680eced414c3d560a0c8526d07ff718bba2
Dec 05 14:18:36.392 INFO running `"docker" "start" "-a" "2de0b18dbf90b27dce2c15e4a75ae680eced414c3d560a0c8526d07ff718bba2"`
Dec 05 14:18:37.508 INFO [stderr] usermod: no changes
Dec 05 14:18:37.592 INFO [stderr]    Compiling rust_sample v0.1.0 (/source)
Dec 05 14:18:39.525 INFO [stderr] warning: unused variable: `program`
Dec 05 14:18:39.525 INFO [stderr]  --> src/bin/fizzbuzz.rs:7:9
Dec 05 14:18:39.525 INFO [stderr]   |
Dec 05 14:18:39.525 INFO [stderr] 7 |     let program = args[0].clone();
Dec 05 14:18:39.525 INFO [stderr]   |         ^^^^^^^ help: consider using `_program` instead
Dec 05 14:18:39.525 INFO [stderr]   |
Dec 05 14:18:39.525 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 14:18:39.525 INFO [stderr] 
Dec 05 14:18:40.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
Dec 05 14:18:40.556 INFO [stderr] su: No module specific data is present
Dec 05 14:18:40.946 INFO running `"docker" "inspect" "2de0b18dbf90b27dce2c15e4a75ae680eced414c3d560a0c8526d07ff718bba2"`
Dec 05 14:18:41.276 INFO running `"docker" "rm" "-f" "2de0b18dbf90b27dce2c15e4a75ae680eced414c3d560a0c8526d07ff718bba2"`
Dec 05 14:18:41.648 INFO [stdout] 2de0b18dbf90b27dce2c15e4a75ae680eced414c3d560a0c8526d07ff718bba2
Dec 05 14:18:41.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 14:18:42.030 INFO [stdout] 1b205fe3f16fc7ac6b8c9fcbf17e6212e9f9a5fbbba18ced5cffb0fa9a274238
Dec 05 14:18:42.034 INFO running `"docker" "start" "-a" "1b205fe3f16fc7ac6b8c9fcbf17e6212e9f9a5fbbba18ced5cffb0fa9a274238"`
Dec 05 14:18:43.196 INFO [stderr] usermod: no changes
Dec 05 14:18:43.285 INFO [stderr]    Compiling rust_sample v0.1.0 (/source)
Dec 05 14:18:44.476 INFO [stderr] warning: unused variable: `program`
Dec 05 14:18:44.476 INFO [stderr]  --> src/bin/fizzbuzz.rs:7:9
Dec 05 14:18:44.476 INFO [stderr]   |
Dec 05 14:18:44.476 INFO [stderr] 7 |     let program = args[0].clone();
Dec 05 14:18:44.476 INFO [stderr]   |         ^^^^^^^ help: consider using `_program` instead
Dec 05 14:18:44.476 INFO [stderr]   |
Dec 05 14:18:44.476 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 14:18:44.476 INFO [stderr] 
Dec 05 14:18:44.938 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 05 14:18:44.943 INFO [stderr] su: No module specific data is present
Dec 05 14:18:45.470 INFO running `"docker" "inspect" "1b205fe3f16fc7ac6b8c9fcbf17e6212e9f9a5fbbba18ced5cffb0fa9a274238"`
Dec 05 14:18:45.702 INFO running `"docker" "rm" "-f" "1b205fe3f16fc7ac6b8c9fcbf17e6212e9f9a5fbbba18ced5cffb0fa9a274238"`
Dec 05 14:18:45.933 INFO [stdout] 1b205fe3f16fc7ac6b8c9fcbf17e6212e9f9a5fbbba18ced5cffb0fa9a274238
Dec 05 14:18:45.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 14:18:46.377 INFO [stdout] 816183c7de79f44779b4a981aa8d1f0df8a415df4c951d94d3527e04c21bbeaf
Dec 05 14:18:46.380 INFO running `"docker" "start" "-a" "816183c7de79f44779b4a981aa8d1f0df8a415df4c951d94d3527e04c21bbeaf"`
Dec 05 14:18:47.387 INFO [stderr] usermod: no changes
Dec 05 14:18:47.436 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 14:18:47.437 INFO [stderr]      Running /target/debug/deps/rust_sample-4b5496c49a0224b4
Dec 05 14:18:47.437 INFO [stdout] 
Dec 05 14:18:47.437 INFO [stdout] running 0 tests
Dec 05 14:18:47.437 INFO [stdout] 
Dec 05 14:18:47.437 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:47.437 INFO [stdout] 
Dec 05 14:18:47.440 INFO [stderr]      Running /target/debug/deps/async_queue-9b1a28a72bf50391
Dec 05 14:18:47.445 INFO [stdout] 
Dec 05 14:18:47.445 INFO [stdout] running 0 tests
Dec 05 14:18:47.445 INFO [stdout] 
Dec 05 14:18:47.445 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:47.445 INFO [stdout] 
Dec 05 14:18:47.445 INFO [stderr]      Running /target/debug/deps/fizzbuzz-f70127f05354c841
Dec 05 14:18:47.450 INFO [stdout] 
Dec 05 14:18:47.450 INFO [stdout] running 0 tests
Dec 05 14:18:47.450 INFO [stdout] 
Dec 05 14:18:47.450 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:47.450 INFO [stdout] 
Dec 05 14:18:47.454 INFO [stderr]      Running /target/debug/deps/hello-29a4779d086f01bd
Dec 05 14:18:47.456 INFO [stderr]      Running /target/debug/deps/hello_c-aa741949cdcc0dbf
Dec 05 14:18:47.456 INFO [stdout] 
Dec 05 14:18:47.456 INFO [stdout] running 0 tests
Dec 05 14:18:47.456 INFO [stdout] 
Dec 05 14:18:47.456 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:47.456 INFO [stdout] 
Dec 05 14:18:47.457 INFO [stdout] 
Dec 05 14:18:47.457 INFO [stderr]    Doc-tests rust_sample
Dec 05 14:18:47.458 INFO [stdout] running 0 tests
Dec 05 14:18:47.458 INFO [stdout] 
Dec 05 14:18:47.458 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:47.458 INFO [stdout] 
Dec 05 14:18:47.772 INFO [stdout] 
Dec 05 14:18:47.772 INFO [stdout] running 0 tests
Dec 05 14:18:47.772 INFO [stdout] 
Dec 05 14:18:47.772 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:47.772 INFO [stdout] 
Dec 05 14:18:47.780 INFO [stderr] su: No module specific data is present
Dec 05 14:18:48.288 INFO running `"docker" "inspect" "816183c7de79f44779b4a981aa8d1f0df8a415df4c951d94d3527e04c21bbeaf"`
Dec 05 14:18:48.608 INFO running `"docker" "rm" "-f" "816183c7de79f44779b4a981aa8d1f0df8a415df4c951d94d3527e04c21bbeaf"`
Dec 05 14:18:48.828 INFO [stdout] 816183c7de79f44779b4a981aa8d1f0df8a415df4c951d94d3527e04c21bbeaf