Nov 16 06:50:44.011 INFO testing zhangaz1/TheRustProgrammingLanguageBookExamples against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 06:50:44.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 06:50:44.632 INFO [stdout] 378145d020727d854cd28d4eec53fa9b5b313f88e88be34a8fda9272195b7dc1
Nov 16 06:50:44.634 INFO running `"docker" "start" "-a" "378145d020727d854cd28d4eec53fa9b5b313f88e88be34a8fda9272195b7dc1"`
Nov 16 06:50:46.705 INFO [stderr] usermod: no changes
Nov 16 06:50:46.766 INFO [stderr]    Compiling TheRustProgrammingLanguageBookExamples v0.1.0 (/source)
Nov 16 06:50:46.913 INFO [stderr] warning: unused variable: `y`
Nov 16 06:50:46.913 INFO [stderr]  --> src/main.rs:5:13
Nov 16 06:50:46.913 INFO [stderr]   |
Nov 16 06:50:46.913 INFO [stderr] 5 |         let y = &x[0];
Nov 16 06:50:46.913 INFO [stderr]   |             ^ help: consider using `_y` instead
Nov 16 06:50:46.913 INFO [stderr]   |
Nov 16 06:50:46.913 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 06:50:46.913 INFO [stderr] 
Nov 16 06:50:46.921 INFO [stderr] warning: crate `TheRustProgrammingLanguageBookExamples` should have a snake case name such as `the_rust_programming_language_book_examples`
Nov 16 06:50:46.921 INFO [stderr]   |
Nov 16 06:50:46.921 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 06:50:46.921 INFO [stderr] 
Nov 16 06:50:47.467 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 16 06:50:47.469 INFO [stderr] su: No module specific data is present
Nov 16 06:50:48.878 INFO running `"docker" "inspect" "378145d020727d854cd28d4eec53fa9b5b313f88e88be34a8fda9272195b7dc1"`
Nov 16 06:50:49.195 INFO running `"docker" "rm" "-f" "378145d020727d854cd28d4eec53fa9b5b313f88e88be34a8fda9272195b7dc1"`
Nov 16 06:50:49.579 INFO [stdout] 378145d020727d854cd28d4eec53fa9b5b313f88e88be34a8fda9272195b7dc1
Nov 16 06:50:49.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 06:50:50.035 INFO [stdout] d3983febf8fe588791ee2689601523c0bd1ebbf17cf7cd28872b873918c65758
Nov 16 06:50:50.037 INFO running `"docker" "start" "-a" "d3983febf8fe588791ee2689601523c0bd1ebbf17cf7cd28872b873918c65758"`
Nov 16 06:50:52.431 INFO [stderr] usermod: no changes
Nov 16 06:50:52.479 INFO [stderr]    Compiling TheRustProgrammingLanguageBookExamples v0.1.0 (/source)
Nov 16 06:50:52.668 INFO [stderr] warning: unused variable: `y`
Nov 16 06:50:52.668 INFO [stderr]  --> src/main.rs:5:13
Nov 16 06:50:52.668 INFO [stderr]   |
Nov 16 06:50:52.668 INFO [stderr] 5 |         let y = &x[0];
Nov 16 06:50:52.668 INFO [stderr]   |             ^ help: consider using `_y` instead
Nov 16 06:50:52.668 INFO [stderr]   |
Nov 16 06:50:52.668 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 06:50:52.668 INFO [stderr] 
Nov 16 06:50:52.668 INFO [stderr] warning: crate `TheRustProgrammingLanguageBookExamples` should have a snake case name such as `the_rust_programming_language_book_examples`
Nov 16 06:50:52.668 INFO [stderr]   |
Nov 16 06:50:52.668 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 16 06:50:52.668 INFO [stderr] 
Nov 16 06:50:53.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Nov 16 06:50:53.013 INFO [stderr] su: No module specific data is present
Nov 16 06:50:54.282 INFO running `"docker" "inspect" "d3983febf8fe588791ee2689601523c0bd1ebbf17cf7cd28872b873918c65758"`
Nov 16 06:50:54.671 INFO running `"docker" "rm" "-f" "d3983febf8fe588791ee2689601523c0bd1ebbf17cf7cd28872b873918c65758"`
Nov 16 06:50:55.007 INFO [stdout] d3983febf8fe588791ee2689601523c0bd1ebbf17cf7cd28872b873918c65758
Nov 16 06:50:55.014 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 06:50:55.512 INFO [stdout] ec5119bde8f508a3c7d75d958435e607b7695d1772a43f186c569c4a069758b1
Nov 16 06:50:55.514 INFO running `"docker" "start" "-a" "ec5119bde8f508a3c7d75d958435e607b7695d1772a43f186c569c4a069758b1"`
Nov 16 06:50:57.131 INFO [stderr] usermod: no changes
Nov 16 06:50:57.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 06:50:57.223 INFO [stderr]      Running /target/debug/deps/TheRustProgrammingLanguageBookExamples-99a93605f0c0ba9c
Nov 16 06:50:57.231 INFO [stdout] 
Nov 16 06:50:57.232 INFO [stdout] running 0 tests
Nov 16 06:50:57.232 INFO [stdout] 
Nov 16 06:50:57.232 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 06:50:57.232 INFO [stdout] 
Nov 16 06:50:57.233 INFO [stderr] su: No module specific data is present
Nov 16 06:50:58.531 INFO running `"docker" "inspect" "ec5119bde8f508a3c7d75d958435e607b7695d1772a43f186c569c4a069758b1"`
Nov 16 06:50:58.815 INFO running `"docker" "rm" "-f" "ec5119bde8f508a3c7d75d958435e607b7695d1772a43f186c569c4a069758b1"`
Nov 16 06:50:59.119 INFO [stdout] ec5119bde8f508a3c7d75d958435e607b7695d1772a43f186c569c4a069758b1