Dec 13 23:38:11.227 INFO testing chyld/rust-examples against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 23:38:11.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:38:11.458 INFO [stdout] 1c36ec04812184802a78844e78d579aa7059e8a364fc6e5d8e1f1f7f0ac4286d
Dec 13 23:38:11.460 INFO running `"docker" "start" "-a" "1c36ec04812184802a78844e78d579aa7059e8a364fc6e5d8e1f1f7f0ac4286d"`
Dec 13 23:38:11.850 INFO [stderr] usermod: no changes
Dec 13 23:38:11.891 INFO [stderr]    Compiling rust-examples v0.1.0 (/source)
Dec 13 23:38:12.246 INFO [stderr] warning: unused variable: `a`
Dec 13 23:38:12.246 INFO [stderr]   --> src/main.rs:38:9
Dec 13 23:38:12.246 INFO [stderr]    |
Dec 13 23:38:12.246 INFO [stderr] 38 |     let a = Nil;
Dec 13 23:38:12.246 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 13 23:38:12.246 INFO [stderr]    |
Dec 13 23:38:12.246 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 23:38:12.246 INFO [stderr] 
Dec 13 23:38:12.246 INFO [stderr] warning: unused variable: `b`
Dec 13 23:38:12.246 INFO [stderr]   --> src/main.rs:39:9
Dec 13 23:38:12.246 INFO [stderr]    |
Dec 13 23:38:12.246 INFO [stderr] 39 |     let b = Pair(3, 5.2);
Dec 13 23:38:12.246 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 13 23:38:12.246 INFO [stderr] 
Dec 13 23:38:12.247 INFO [stderr] warning: unused variable: `c`
Dec 13 23:38:12.247 INFO [stderr]   --> src/main.rs:40:9
Dec 13 23:38:12.247 INFO [stderr]    |
Dec 13 23:38:12.247 INFO [stderr] 40 |     let c = Point {x: 4, y: 2.5};
Dec 13 23:38:12.247 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 13 23:38:12.247 INFO [stderr] 
Dec 13 23:38:12.247 INFO [stderr] warning: unused variable: `b`
Dec 13 23:38:12.247 INFO [stderr]   --> src/main.rs:60:9
Dec 13 23:38:12.247 INFO [stderr]    |
Dec 13 23:38:12.247 INFO [stderr] 60 |     let b: [u64; 10];   // u64 - 10 random values
Dec 13 23:38:12.247 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 13 23:38:12.247 INFO [stderr] 
Dec 13 23:38:12.254 INFO [stderr] warning: field is never used: `x`
Dec 13 23:38:12.254 INFO [stderr]   --> src/main.rs:17:5
Dec 13 23:38:12.254 INFO [stderr]    |
Dec 13 23:38:12.254 INFO [stderr] 17 |     x: u8,
Dec 13 23:38:12.254 INFO [stderr]    |     ^^^^^
Dec 13 23:38:12.254 INFO [stderr]    |
Dec 13 23:38:12.254 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 23:38:12.254 INFO [stderr] 
Dec 13 23:38:12.254 INFO [stderr] warning: field is never used: `y`
Dec 13 23:38:12.254 INFO [stderr]   --> src/main.rs:18:5
Dec 13 23:38:12.254 INFO [stderr]    |
Dec 13 23:38:12.254 INFO [stderr] 18 |     y: f32,
Dec 13 23:38:12.254 INFO [stderr]    |     ^^^^^^
Dec 13 23:38:12.254 INFO [stderr] 
Dec 13 23:38:12.467 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 13 23:38:12.467 INFO [stderr] su: No module specific data is present
Dec 13 23:38:12.729 INFO running `"docker" "inspect" "1c36ec04812184802a78844e78d579aa7059e8a364fc6e5d8e1f1f7f0ac4286d"`
Dec 13 23:38:12.806 INFO running `"docker" "rm" "-f" "1c36ec04812184802a78844e78d579aa7059e8a364fc6e5d8e1f1f7f0ac4286d"`
Dec 13 23:38:12.903 INFO [stdout] 1c36ec04812184802a78844e78d579aa7059e8a364fc6e5d8e1f1f7f0ac4286d
Dec 13 23:38:12.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:38:13.100 INFO [stdout] dfdff36e6fe39b524e3d38c7fbbb9b6f65881e6389cc03e8d56224d53a15e3ee
Dec 13 23:38:13.104 INFO running `"docker" "start" "-a" "dfdff36e6fe39b524e3d38c7fbbb9b6f65881e6389cc03e8d56224d53a15e3ee"`
Dec 13 23:38:13.428 INFO [stderr] usermod: no changes
Dec 13 23:38:13.464 INFO [stderr]    Compiling rust-examples v0.1.0 (/source)
Dec 13 23:38:13.809 INFO [stderr] warning: unused variable: `a`
Dec 13 23:38:13.809 INFO [stderr]   --> src/main.rs:38:9
Dec 13 23:38:13.809 INFO [stderr]    |
Dec 13 23:38:13.809 INFO [stderr] 38 |     let a = Nil;
Dec 13 23:38:13.809 INFO [stderr]    |         ^ help: consider using `_a` instead
Dec 13 23:38:13.809 INFO [stderr]    |
Dec 13 23:38:13.809 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 23:38:13.809 INFO [stderr] 
Dec 13 23:38:13.809 INFO [stderr] warning: unused variable: `b`
Dec 13 23:38:13.809 INFO [stderr]   --> src/main.rs:39:9
Dec 13 23:38:13.809 INFO [stderr]    |
Dec 13 23:38:13.809 INFO [stderr] 39 |     let b = Pair(3, 5.2);
Dec 13 23:38:13.809 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 13 23:38:13.809 INFO [stderr] 
Dec 13 23:38:13.809 INFO [stderr] warning: unused variable: `c`
Dec 13 23:38:13.809 INFO [stderr]   --> src/main.rs:40:9
Dec 13 23:38:13.809 INFO [stderr]    |
Dec 13 23:38:13.809 INFO [stderr] 40 |     let c = Point {x: 4, y: 2.5};
Dec 13 23:38:13.809 INFO [stderr]    |         ^ help: consider using `_c` instead
Dec 13 23:38:13.809 INFO [stderr] 
Dec 13 23:38:13.809 INFO [stderr] warning: unused variable: `b`
Dec 13 23:38:13.809 INFO [stderr]   --> src/main.rs:60:9
Dec 13 23:38:13.809 INFO [stderr]    |
Dec 13 23:38:13.809 INFO [stderr] 60 |     let b: [u64; 10];   // u64 - 10 random values
Dec 13 23:38:13.809 INFO [stderr]    |         ^ help: consider using `_b` instead
Dec 13 23:38:13.809 INFO [stderr] 
Dec 13 23:38:13.818 INFO [stderr] warning: field is never used: `x`
Dec 13 23:38:13.818 INFO [stderr]   --> src/main.rs:17:5
Dec 13 23:38:13.818 INFO [stderr]    |
Dec 13 23:38:13.818 INFO [stderr] 17 |     x: u8,
Dec 13 23:38:13.818 INFO [stderr]    |     ^^^^^
Dec 13 23:38:13.818 INFO [stderr]    |
Dec 13 23:38:13.818 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 23:38:13.818 INFO [stderr] 
Dec 13 23:38:13.818 INFO [stderr] warning: field is never used: `y`
Dec 13 23:38:13.818 INFO [stderr]   --> src/main.rs:18:5
Dec 13 23:38:13.818 INFO [stderr]    |
Dec 13 23:38:13.818 INFO [stderr] 18 |     y: f32,
Dec 13 23:38:13.818 INFO [stderr]    |     ^^^^^^
Dec 13 23:38:13.818 INFO [stderr] 
Dec 13 23:38:14.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 13 23:38:14.034 INFO [stderr] su: No module specific data is present
Dec 13 23:38:14.342 INFO running `"docker" "inspect" "dfdff36e6fe39b524e3d38c7fbbb9b6f65881e6389cc03e8d56224d53a15e3ee"`
Dec 13 23:38:14.587 INFO running `"docker" "rm" "-f" "dfdff36e6fe39b524e3d38c7fbbb9b6f65881e6389cc03e8d56224d53a15e3ee"`
Dec 13 23:38:14.772 INFO [stdout] dfdff36e6fe39b524e3d38c7fbbb9b6f65881e6389cc03e8d56224d53a15e3ee
Dec 13 23:38:14.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:38:15.071 INFO [stdout] f13fceb088c36def82f14c78a100101eeec9289963c66ae1790c014bdc929129
Dec 13 23:38:15.072 INFO running `"docker" "start" "-a" "f13fceb088c36def82f14c78a100101eeec9289963c66ae1790c014bdc929129"`
Dec 13 23:38:15.460 INFO [stderr] usermod: no changes
Dec 13 23:38:15.486 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 23:38:15.486 INFO [stderr]      Running /target/debug/deps/rust_examples-9f6650e1319263cf
Dec 13 23:38:15.488 INFO [stdout] 
Dec 13 23:38:15.488 INFO [stdout] running 0 tests
Dec 13 23:38:15.488 INFO [stdout] 
Dec 13 23:38:15.488 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:38:15.488 INFO [stdout] 
Dec 13 23:38:15.489 INFO [stderr] su: No module specific data is present
Dec 13 23:38:15.712 INFO running `"docker" "inspect" "f13fceb088c36def82f14c78a100101eeec9289963c66ae1790c014bdc929129"`
Dec 13 23:38:15.782 INFO running `"docker" "rm" "-f" "f13fceb088c36def82f14c78a100101eeec9289963c66ae1790c014bdc929129"`
Dec 13 23:38:15.917 INFO [stdout] f13fceb088c36def82f14c78a100101eeec9289963c66ae1790c014bdc929129