Dec 06 03:47:51.381 INFO testing chyld/rust-examples against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 03:47:51.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 03:47:51.742 INFO [stdout] 218e3b30cc2f5c5f4804da9017c22c26e1a7ec66cf94ebfcf6be633ccae66738
Dec 06 03:47:51.752 INFO running `"docker" "start" "-a" "218e3b30cc2f5c5f4804da9017c22c26e1a7ec66cf94ebfcf6be633ccae66738"`
Dec 06 03:47:52.490 INFO [stderr] usermod: no changes
Dec 06 03:47:52.516 INFO [stderr]    Compiling rust-examples v0.1.0 (/source)
Dec 06 03:47:52.807 INFO [stderr] warning: unused variable: `a`
Dec 06 03:47:52.807 INFO [stderr]   --> src/main.rs:38:9
Dec 06 03:47:52.807 INFO [stderr]    |
Dec 06 03:47:52.807 INFO [stderr] 38 |     let a = Nil;
Dec 06 03:47:52.807 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 06 03:47:52.807 INFO [stderr]    |
Dec 06 03:47:52.807 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 03:47:52.807 INFO [stderr] 
Dec 06 03:47:52.807 INFO [stderr] warning: unused variable: `b`
Dec 06 03:47:52.808 INFO [stderr]   --> src/main.rs:39:9
Dec 06 03:47:52.808 INFO [stderr]    |
Dec 06 03:47:52.808 INFO [stderr] 39 |     let b = Pair(3, 5.2);
Dec 06 03:47:52.808 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 06 03:47:52.808 INFO [stderr] 
Dec 06 03:47:52.808 INFO [stderr] warning: unused variable: `c`
Dec 06 03:47:52.808 INFO [stderr]   --> src/main.rs:40:9
Dec 06 03:47:52.808 INFO [stderr]    |
Dec 06 03:47:52.808 INFO [stderr] 40 |     let c = Point {x: 4, y: 2.5};
Dec 06 03:47:52.808 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 06 03:47:52.808 INFO [stderr] 
Dec 06 03:47:52.808 INFO [stderr] warning: unused variable: `b`
Dec 06 03:47:52.808 INFO [stderr]   --> src/main.rs:60:9
Dec 06 03:47:52.808 INFO [stderr]    |
Dec 06 03:47:52.808 INFO [stderr] 60 |     let b: [u64; 10];   // u64 - 10 random values
Dec 06 03:47:52.808 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 06 03:47:52.808 INFO [stderr] 
Dec 06 03:47:52.817 INFO [stderr] warning: field is never used: `x`
Dec 06 03:47:52.817 INFO [stderr]   --> src/main.rs:17:5
Dec 06 03:47:52.817 INFO [stderr]    |
Dec 06 03:47:52.817 INFO [stderr] 17 |     x: u8,
Dec 06 03:47:52.817 INFO [stderr]    |     ^^^^^
Dec 06 03:47:52.817 INFO [stderr]    |
Dec 06 03:47:52.817 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 03:47:52.817 INFO [stderr] 
Dec 06 03:47:52.817 INFO [stderr] warning: field is never used: `y`
Dec 06 03:47:52.817 INFO [stderr]   --> src/main.rs:18:5
Dec 06 03:47:52.817 INFO [stderr]    |
Dec 06 03:47:52.817 INFO [stderr] 18 |     y: f32,
Dec 06 03:47:52.817 INFO [stderr]    |     ^^^^^^
Dec 06 03:47:52.817 INFO [stderr] 
Dec 06 03:47:52.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 06 03:47:52.995 INFO [stderr] su: No module specific data is present
Dec 06 03:47:53.272 INFO running `"docker" "inspect" "218e3b30cc2f5c5f4804da9017c22c26e1a7ec66cf94ebfcf6be633ccae66738"`
Dec 06 03:47:53.512 INFO running `"docker" "rm" "-f" "218e3b30cc2f5c5f4804da9017c22c26e1a7ec66cf94ebfcf6be633ccae66738"`
Dec 06 03:47:53.748 INFO [stdout] 218e3b30cc2f5c5f4804da9017c22c26e1a7ec66cf94ebfcf6be633ccae66738
Dec 06 03:47:53.751 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 03:47:54.043 INFO [stdout] 039487a43b7e357078f416b8a42811e9723f62db1b968c00ac051b29f2ee524a
Dec 06 03:47:54.045 INFO running `"docker" "start" "-a" "039487a43b7e357078f416b8a42811e9723f62db1b968c00ac051b29f2ee524a"`
Dec 06 03:47:54.461 INFO [stderr] usermod: no changes
Dec 06 03:47:54.482 INFO [stderr]    Compiling rust-examples v0.1.0 (/source)
Dec 06 03:47:54.776 INFO [stderr] warning: unused variable: `a`
Dec 06 03:47:54.776 INFO [stderr]   --> src/main.rs:38:9
Dec 06 03:47:54.777 INFO [stderr]    |
Dec 06 03:47:54.777 INFO [stderr] 38 |     let a = Nil;
Dec 06 03:47:54.777 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 06 03:47:54.777 INFO [stderr]    |
Dec 06 03:47:54.777 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 03:47:54.777 INFO [stderr] 
Dec 06 03:47:54.777 INFO [stderr] warning: unused variable: `b`
Dec 06 03:47:54.777 INFO [stderr]   --> src/main.rs:39:9
Dec 06 03:47:54.777 INFO [stderr]    |
Dec 06 03:47:54.777 INFO [stderr] 39 |     let b = Pair(3, 5.2);
Dec 06 03:47:54.777 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 06 03:47:54.777 INFO [stderr] 
Dec 06 03:47:54.777 INFO [stderr] warning: unused variable: `c`
Dec 06 03:47:54.777 INFO [stderr]   --> src/main.rs:40:9
Dec 06 03:47:54.777 INFO [stderr]    |
Dec 06 03:47:54.777 INFO [stderr] 40 |     let c = Point {x: 4, y: 2.5};
Dec 06 03:47:54.777 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 06 03:47:54.777 INFO [stderr] 
Dec 06 03:47:54.777 INFO [stderr] warning: unused variable: `b`
Dec 06 03:47:54.777 INFO [stderr]   --> src/main.rs:60:9
Dec 06 03:47:54.777 INFO [stderr]    |
Dec 06 03:47:54.777 INFO [stderr] 60 |     let b: [u64; 10];   // u64 - 10 random values
Dec 06 03:47:54.777 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 06 03:47:54.777 INFO [stderr] 
Dec 06 03:47:54.783 INFO [stderr] warning: field is never used: `x`
Dec 06 03:47:54.783 INFO [stderr]   --> src/main.rs:17:5
Dec 06 03:47:54.783 INFO [stderr]    |
Dec 06 03:47:54.783 INFO [stderr] 17 |     x: u8,
Dec 06 03:47:54.783 INFO [stderr]    |     ^^^^^
Dec 06 03:47:54.783 INFO [stderr]    |
Dec 06 03:47:54.783 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 03:47:54.784 INFO [stderr] 
Dec 06 03:47:54.784 INFO [stderr] warning: field is never used: `y`
Dec 06 03:47:54.784 INFO [stderr]   --> src/main.rs:18:5
Dec 06 03:47:54.784 INFO [stderr]    |
Dec 06 03:47:54.784 INFO [stderr] 18 |     y: f32,
Dec 06 03:47:54.784 INFO [stderr]    |     ^^^^^^
Dec 06 03:47:54.784 INFO [stderr] 
Dec 06 03:47:54.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 06 03:47:54.972 INFO [stderr] su: No module specific data is present
Dec 06 03:47:55.258 INFO running `"docker" "inspect" "039487a43b7e357078f416b8a42811e9723f62db1b968c00ac051b29f2ee524a"`
Dec 06 03:47:55.350 INFO running `"docker" "rm" "-f" "039487a43b7e357078f416b8a42811e9723f62db1b968c00ac051b29f2ee524a"`
Dec 06 03:47:55.442 INFO [stdout] 039487a43b7e357078f416b8a42811e9723f62db1b968c00ac051b29f2ee524a
Dec 06 03:47:55.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 03:47:55.678 INFO [stdout] c617c5d92af0740c85a87660c134748d9a1e52c2ae6e3fe4460e08322e924488
Dec 06 03:47:55.680 INFO running `"docker" "start" "-a" "c617c5d92af0740c85a87660c134748d9a1e52c2ae6e3fe4460e08322e924488"`
Dec 06 03:47:56.026 INFO [stderr] usermod: no changes
Dec 06 03:47:56.046 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 06 03:47:56.047 INFO [stderr]      Running /target/debug/deps/rust_examples-0fa897ed954678a9
Dec 06 03:47:56.048 INFO [stdout] 
Dec 06 03:47:56.048 INFO [stdout] running 0 tests
Dec 06 03:47:56.048 INFO [stdout] 
Dec 06 03:47:56.048 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 03:47:56.048 INFO [stdout] 
Dec 06 03:47:56.050 INFO [stderr] su: No module specific data is present
Dec 06 03:47:56.550 INFO running `"docker" "inspect" "c617c5d92af0740c85a87660c134748d9a1e52c2ae6e3fe4460e08322e924488"`
Dec 06 03:47:56.637 INFO running `"docker" "rm" "-f" "c617c5d92af0740c85a87660c134748d9a1e52c2ae6e3fe4460e08322e924488"`
Dec 06 03:47:56.739 INFO [stdout] c617c5d92af0740c85a87660c134748d9a1e52c2ae6e3fe4460e08322e924488