Dec 06 03:47:53.805 INFO testing chyld/rust-examples against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 03:47:53.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 03:47:54.104 INFO [stdout] 011e834c0da25107e9d0f1230df95785580677ba080ae59793d1193a6a567f26
Dec 06 03:47:54.106 INFO running `"docker" "start" "-a" "011e834c0da25107e9d0f1230df95785580677ba080ae59793d1193a6a567f26"`
Dec 06 03:47:54.545 INFO [stderr] usermod: no changes
Dec 06 03:47:54.569 INFO [stderr]    Compiling rust-examples v0.1.0 (/source)
Dec 06 03:47:54.870 INFO [stderr] warning: unused variable: `a`
Dec 06 03:47:54.870 INFO [stderr]   --> src/main.rs:38:9
Dec 06 03:47:54.870 INFO [stderr]    |
Dec 06 03:47:54.870 INFO [stderr] 38 |     let a = Nil;
Dec 06 03:47:54.870 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 06 03:47:54.870 INFO [stderr]    |
Dec 06 03:47:54.870 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 03:47:54.870 INFO [stderr] 
Dec 06 03:47:54.870 INFO [stderr] warning: unused variable: `b`
Dec 06 03:47:54.870 INFO [stderr]   --> src/main.rs:39:9
Dec 06 03:47:54.870 INFO [stderr]    |
Dec 06 03:47:54.870 INFO [stderr] 39 |     let b = Pair(3, 5.2);
Dec 06 03:47:54.870 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 06 03:47:54.870 INFO [stderr] 
Dec 06 03:47:54.870 INFO [stderr] warning: unused variable: `c`
Dec 06 03:47:54.871 INFO [stderr]   --> src/main.rs:40:9
Dec 06 03:47:54.871 INFO [stderr]    |
Dec 06 03:47:54.871 INFO [stderr] 40 |     let c = Point {x: 4, y: 2.5};
Dec 06 03:47:54.871 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 06 03:47:54.871 INFO [stderr] 
Dec 06 03:47:54.871 INFO [stderr] warning: unused variable: `b`
Dec 06 03:47:54.871 INFO [stderr]   --> src/main.rs:60:9
Dec 06 03:47:54.871 INFO [stderr]    |
Dec 06 03:47:54.871 INFO [stderr] 60 |     let b: [u64; 10];   // u64 - 10 random values
Dec 06 03:47:54.871 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 06 03:47:54.871 INFO [stderr] 
Dec 06 03:47:54.880 INFO [stderr] warning: field is never used: `x`
Dec 06 03:47:54.880 INFO [stderr]   --> src/main.rs:17:5
Dec 06 03:47:54.880 INFO [stderr]    |
Dec 06 03:47:54.880 INFO [stderr] 17 |     x: u8,
Dec 06 03:47:54.880 INFO [stderr]    |     ^^^^^
Dec 06 03:47:54.880 INFO [stderr]    |
Dec 06 03:47:54.880 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 03:47:54.880 INFO [stderr] 
Dec 06 03:47:54.880 INFO [stderr] warning: field is never used: `y`
Dec 06 03:47:54.881 INFO [stderr]   --> src/main.rs:18:5
Dec 06 03:47:54.881 INFO [stderr]    |
Dec 06 03:47:54.881 INFO [stderr] 18 |     y: f32,
Dec 06 03:47:54.881 INFO [stderr]    |     ^^^^^^
Dec 06 03:47:54.881 INFO [stderr] 
Dec 06 03:47:55.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 06 03:47:55.049 INFO [stderr] su: No module specific data is present
Dec 06 03:47:55.286 INFO running `"docker" "inspect" "011e834c0da25107e9d0f1230df95785580677ba080ae59793d1193a6a567f26"`
Dec 06 03:47:55.384 INFO running `"docker" "rm" "-f" "011e834c0da25107e9d0f1230df95785580677ba080ae59793d1193a6a567f26"`
Dec 06 03:47:55.481 INFO [stdout] 011e834c0da25107e9d0f1230df95785580677ba080ae59793d1193a6a567f26
Dec 06 03:47:55.483 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 03:47:55.729 INFO [stdout] 3ce9d987b159a65a35b06dc8cef2685de2bf12ecd07e5170aacd77c4e948b6f3
Dec 06 03:47:55.734 INFO running `"docker" "start" "-a" "3ce9d987b159a65a35b06dc8cef2685de2bf12ecd07e5170aacd77c4e948b6f3"`
Dec 06 03:47:56.283 INFO [stderr] usermod: no changes
Dec 06 03:47:56.304 INFO [stderr]    Compiling rust-examples v0.1.0 (/source)
Dec 06 03:47:56.579 INFO [stderr] warning: unused variable: `a`
Dec 06 03:47:56.579 INFO [stderr]   --> src/main.rs:38:9
Dec 06 03:47:56.579 INFO [stderr]    |
Dec 06 03:47:56.579 INFO [stderr] 38 |     let a = Nil;
Dec 06 03:47:56.579 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 06 03:47:56.579 INFO [stderr]    |
Dec 06 03:47:56.579 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 03:47:56.579 INFO [stderr] 
Dec 06 03:47:56.579 INFO [stderr] warning: unused variable: `b`
Dec 06 03:47:56.580 INFO [stderr]   --> src/main.rs:39:9
Dec 06 03:47:56.580 INFO [stderr]    |
Dec 06 03:47:56.580 INFO [stderr] 39 |     let b = Pair(3, 5.2);
Dec 06 03:47:56.580 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 06 03:47:56.580 INFO [stderr] 
Dec 06 03:47:56.580 INFO [stderr] warning: unused variable: `c`
Dec 06 03:47:56.580 INFO [stderr]   --> src/main.rs:40:9
Dec 06 03:47:56.580 INFO [stderr]    |
Dec 06 03:47:56.580 INFO [stderr] 40 |     let c = Point {x: 4, y: 2.5};
Dec 06 03:47:56.580 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 06 03:47:56.580 INFO [stderr] 
Dec 06 03:47:56.580 INFO [stderr] warning: unused variable: `b`
Dec 06 03:47:56.580 INFO [stderr]   --> src/main.rs:60:9
Dec 06 03:47:56.580 INFO [stderr]    |
Dec 06 03:47:56.580 INFO [stderr] 60 |     let b: [u64; 10];   // u64 - 10 random values
Dec 06 03:47:56.580 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 06 03:47:56.580 INFO [stderr] 
Dec 06 03:47:56.596 INFO [stderr] warning: field is never used: `x`
Dec 06 03:47:56.596 INFO [stderr]   --> src/main.rs:17:5
Dec 06 03:47:56.596 INFO [stderr]    |
Dec 06 03:47:56.596 INFO [stderr] 17 |     x: u8,
Dec 06 03:47:56.596 INFO [stderr]    |     ^^^^^
Dec 06 03:47:56.596 INFO [stderr]    |
Dec 06 03:47:56.596 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 03:47:56.596 INFO [stderr] 
Dec 06 03:47:56.596 INFO [stderr] warning: field is never used: `y`
Dec 06 03:47:56.596 INFO [stderr]   --> src/main.rs:18:5
Dec 06 03:47:56.596 INFO [stderr]    |
Dec 06 03:47:56.596 INFO [stderr] 18 |     y: f32,
Dec 06 03:47:56.596 INFO [stderr]    |     ^^^^^^
Dec 06 03:47:56.596 INFO [stderr] 
Dec 06 03:47:56.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 06 03:47:56.790 INFO [stderr] su: No module specific data is present
Dec 06 03:47:56.993 INFO running `"docker" "inspect" "3ce9d987b159a65a35b06dc8cef2685de2bf12ecd07e5170aacd77c4e948b6f3"`
Dec 06 03:47:57.092 INFO running `"docker" "rm" "-f" "3ce9d987b159a65a35b06dc8cef2685de2bf12ecd07e5170aacd77c4e948b6f3"`
Dec 06 03:47:57.173 INFO [stdout] 3ce9d987b159a65a35b06dc8cef2685de2bf12ecd07e5170aacd77c4e948b6f3
Dec 06 03:47:57.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 03:47:57.331 INFO [stdout] e155d6f06a79b5ba178ccfac3d69cfca232c106defd3373b7242cf95dec05de6
Dec 06 03:47:57.332 INFO running `"docker" "start" "-a" "e155d6f06a79b5ba178ccfac3d69cfca232c106defd3373b7242cf95dec05de6"`
Dec 06 03:47:57.745 INFO [stderr] usermod: no changes
Dec 06 03:47:57.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 03:47:57.771 INFO [stderr]      Running /target/debug/deps/rust_examples-1b2a28f5df0e6314
Dec 06 03:47:57.773 INFO [stdout] 
Dec 06 03:47:57.773 INFO [stdout] running 0 tests
Dec 06 03:47:57.773 INFO [stdout] 
Dec 06 03:47:57.773 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 03:47:57.773 INFO [stdout] 
Dec 06 03:47:57.775 INFO [stderr] su: No module specific data is present
Dec 06 03:47:58.032 INFO running `"docker" "inspect" "e155d6f06a79b5ba178ccfac3d69cfca232c106defd3373b7242cf95dec05de6"`
Dec 06 03:47:58.089 INFO running `"docker" "rm" "-f" "e155d6f06a79b5ba178ccfac3d69cfca232c106defd3373b7242cf95dec05de6"`
Dec 06 03:47:58.183 INFO [stdout] e155d6f06a79b5ba178ccfac3d69cfca232c106defd3373b7242cf95dec05de6