Dec 05 14:18:38.041 INFO testing mithril1992/rust_practice against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 14:18:38.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:18:38.582 INFO [stdout] 2ac229c552fcfb0213be94d8adea5c76797edf3b20a14a11b4b8967f65c366f4
Dec 05 14:18:38.584 INFO running `"docker" "start" "-a" "2ac229c552fcfb0213be94d8adea5c76797edf3b20a14a11b4b8967f65c366f4"`
Dec 05 14:18:39.812 INFO [stderr] usermod: no changes
Dec 05 14:18:39.852 INFO [stderr]    Compiling rust_sample v0.1.0 (/source)
Dec 05 14:18:41.176 INFO [stderr] warning: unused variable: `program`
Dec 05 14:18:41.176 INFO [stderr]  --> src/bin/fizzbuzz.rs:7:9
Dec 05 14:18:41.176 INFO [stderr]   |
Dec 05 14:18:41.176 INFO [stderr] 7 |     let program = args[0].clone();
Dec 05 14:18:41.176 INFO [stderr]   |         ^^^^^^^ help: consider using `_program` instead
Dec 05 14:18:41.176 INFO [stderr]   |
Dec 05 14:18:41.176 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 14:18:41.176 INFO [stderr] 
Dec 05 14:18:42.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
Dec 05 14:18:42.788 INFO [stderr] su: No module specific data is present
Dec 05 14:18:43.363 INFO running `"docker" "inspect" "2ac229c552fcfb0213be94d8adea5c76797edf3b20a14a11b4b8967f65c366f4"`
Dec 05 14:18:43.786 INFO running `"docker" "rm" "-f" "2ac229c552fcfb0213be94d8adea5c76797edf3b20a14a11b4b8967f65c366f4"`
Dec 05 14:18:44.144 INFO [stdout] 2ac229c552fcfb0213be94d8adea5c76797edf3b20a14a11b4b8967f65c366f4
Dec 05 14:18:44.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:18:44.526 INFO [stdout] 3b28dc5d6b400e904aac64c60c44b5c5a50ad37fdf3991ed7cf5d3e915803839
Dec 05 14:18:44.532 INFO running `"docker" "start" "-a" "3b28dc5d6b400e904aac64c60c44b5c5a50ad37fdf3991ed7cf5d3e915803839"`
Dec 05 14:18:45.504 INFO [stderr] usermod: no changes
Dec 05 14:18:45.556 INFO [stderr]    Compiling rust_sample v0.1.0 (/source)
Dec 05 14:18:46.221 INFO [stderr] warning: unused variable: `program`
Dec 05 14:18:46.221 INFO [stderr]  --> src/bin/fizzbuzz.rs:7:9
Dec 05 14:18:46.221 INFO [stderr]   |
Dec 05 14:18:46.221 INFO [stderr] 7 |     let program = args[0].clone();
Dec 05 14:18:46.221 INFO [stderr]   |         ^^^^^^^ help: consider using `_program` instead
Dec 05 14:18:46.221 INFO [stderr]   |
Dec 05 14:18:46.221 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 14:18:46.221 INFO [stderr] 
Dec 05 14:18:46.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 05 14:18:46.852 INFO [stderr] su: No module specific data is present
Dec 05 14:18:47.339 INFO running `"docker" "inspect" "3b28dc5d6b400e904aac64c60c44b5c5a50ad37fdf3991ed7cf5d3e915803839"`
Dec 05 14:18:47.486 INFO running `"docker" "rm" "-f" "3b28dc5d6b400e904aac64c60c44b5c5a50ad37fdf3991ed7cf5d3e915803839"`
Dec 05 14:18:47.756 INFO [stdout] 3b28dc5d6b400e904aac64c60c44b5c5a50ad37fdf3991ed7cf5d3e915803839
Dec 05 14:18:47.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:18:48.162 INFO [stdout] 5deebd9d30232d5d902a20e88d14ec50b1c45ffd222ec13f75789bc85f67ac0d
Dec 05 14:18:48.164 INFO running `"docker" "start" "-a" "5deebd9d30232d5d902a20e88d14ec50b1c45ffd222ec13f75789bc85f67ac0d"`
Dec 05 14:18:48.996 INFO [stderr] usermod: no changes
Dec 05 14:18:49.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 14:18:49.029 INFO [stderr]      Running /target/debug/deps/rust_sample-9a7f7559bac999c3
Dec 05 14:18:49.030 INFO [stdout] 
Dec 05 14:18:49.031 INFO [stdout] running 0 tests
Dec 05 14:18:49.031 INFO [stdout] 
Dec 05 14:18:49.031 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:49.031 INFO [stdout] 
Dec 05 14:18:49.031 INFO [stderr]      Running /target/debug/deps/async_queue-fc7bff29208025e3
Dec 05 14:18:49.031 INFO [stdout] 
Dec 05 14:18:49.031 INFO [stdout] running 0 tests
Dec 05 14:18:49.031 INFO [stdout] 
Dec 05 14:18:49.031 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:49.031 INFO [stdout] 
Dec 05 14:18:49.031 INFO [stderr]      Running /target/debug/deps/fizzbuzz-5be99b2b67efe5c3
Dec 05 14:18:49.036 INFO [stderr]      Running /target/debug/deps/hello-11067f33ea0e966d
Dec 05 14:18:49.036 INFO [stdout] 
Dec 05 14:18:49.036 INFO [stdout] running 0 tests
Dec 05 14:18:49.036 INFO [stdout] 
Dec 05 14:18:49.036 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:49.036 INFO [stdout] 
Dec 05 14:18:49.037 INFO [stdout] 
Dec 05 14:18:49.037 INFO [stdout] running 0 tests
Dec 05 14:18:49.037 INFO [stdout] 
Dec 05 14:18:49.037 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:49.037 INFO [stdout] 
Dec 05 14:18:49.038 INFO [stderr]      Running /target/debug/deps/hello_c-663b96eda02c16c1
Dec 05 14:18:49.042 INFO [stderr]    Doc-tests rust_sample
Dec 05 14:18:49.042 INFO [stdout] 
Dec 05 14:18:49.042 INFO [stdout] running 0 tests
Dec 05 14:18:49.042 INFO [stdout] 
Dec 05 14:18:49.042 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:49.042 INFO [stdout] 
Dec 05 14:18:49.287 INFO [stdout] 
Dec 05 14:18:49.287 INFO [stdout] running 0 tests
Dec 05 14:18:49.287 INFO [stdout] 
Dec 05 14:18:49.287 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:18:49.287 INFO [stdout] 
Dec 05 14:18:49.293 INFO [stderr] su: No module specific data is present
Dec 05 14:18:49.538 INFO running `"docker" "inspect" "5deebd9d30232d5d902a20e88d14ec50b1c45ffd222ec13f75789bc85f67ac0d"`
Dec 05 14:18:49.626 INFO running `"docker" "rm" "-f" "5deebd9d30232d5d902a20e88d14ec50b1c45ffd222ec13f75789bc85f67ac0d"`
Dec 05 14:18:49.739 INFO [stdout] 5deebd9d30232d5d902a20e88d14ec50b1c45ffd222ec13f75789bc85f67ac0d