Dec 01 05:15:31.942 INFO testing ravendyg/rust-playground against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 05:15:31.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 05:15:32.263 INFO [stdout] 6fa6d0af5287df4ffc4f930bebb78025725818d1a38feb77ddca60b07a735b79
Dec 01 05:15:32.266 INFO running `"docker" "start" "-a" "6fa6d0af5287df4ffc4f930bebb78025725818d1a38feb77ddca60b07a735b79"`
Dec 01 05:15:32.996 INFO [stderr] usermod: no changes
Dec 01 05:15:33.049 INFO [stderr]    Compiling guessing v0.1.0 (/source)
Dec 01 05:15:33.331 INFO [stderr] warning: unused variable: `x`
Dec 01 05:15:33.331 INFO [stderr]   --> src/main.rs:60:7
Dec 01 05:15:33.331 INFO [stderr]    |
Dec 01 05:15:33.331 INFO [stderr] 60 |   let x: Option<i32> = Option::Some(5);
Dec 01 05:15:33.331 INFO [stderr]    |       ^ help: consider using `_x` instead
Dec 01 05:15:33.331 INFO [stderr]    |
Dec 01 05:15:33.331 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 05:15:33.331 INFO [stderr] 
Dec 01 05:15:33.331 INFO [stderr] warning: unused variable: `q`
Dec 01 05:15:33.331 INFO [stderr]   --> src/main.rs:62:7
Dec 01 05:15:33.331 INFO [stderr]    |
Dec 01 05:15:33.331 INFO [stderr] 62 |   let q: Option<f64> = Option::Some(5f64);
Dec 01 05:15:33.331 INFO [stderr]    |       ^ help: consider using `_q` instead
Dec 01 05:15:33.331 INFO [stderr] 
Dec 01 05:15:33.331 INFO [stderr] warning: unused variable: `b`
Dec 01 05:15:33.331 INFO [stderr]   --> src/main.rs:71:7
Dec 01 05:15:33.331 INFO [stderr]    |
Dec 01 05:15:33.331 INFO [stderr] 71 |   let b = 10;
Dec 01 05:15:33.331 INFO [stderr]    |       ^ help: consider using `_b` instead
Dec 01 05:15:33.331 INFO [stderr] 
Dec 01 05:15:33.367 INFO [stderr] warning: variant is never constructed: `None`
Dec 01 05:15:33.367 INFO [stderr]   --> src/main.rs:49:3
Dec 01 05:15:33.367 INFO [stderr]    |
Dec 01 05:15:33.367 INFO [stderr] 49 |   None
Dec 01 05:15:33.367 INFO [stderr]    |   ^^^^
Dec 01 05:15:33.367 INFO [stderr]    |
Dec 01 05:15:33.367 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 05:15:33.367 INFO [stderr] 
Dec 01 05:15:33.367 INFO [stderr] warning: enum is never used: `Result`
Dec 01 05:15:33.367 INFO [stderr]   --> src/main.rs:53:1
Dec 01 05:15:33.367 INFO [stderr]    |
Dec 01 05:15:33.367 INFO [stderr] 53 | enum Result<T, E> {
Dec 01 05:15:33.367 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 01 05:15:33.367 INFO [stderr] 
Dec 01 05:15:33.802 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 01 05:15:33.804 INFO [stderr] su: No module specific data is present
Dec 01 05:15:34.639 INFO running `"docker" "inspect" "6fa6d0af5287df4ffc4f930bebb78025725818d1a38feb77ddca60b07a735b79"`
Dec 01 05:15:35.091 INFO running `"docker" "rm" "-f" "6fa6d0af5287df4ffc4f930bebb78025725818d1a38feb77ddca60b07a735b79"`
Dec 01 05:15:35.355 INFO [stdout] 6fa6d0af5287df4ffc4f930bebb78025725818d1a38feb77ddca60b07a735b79
Dec 01 05:15:35.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 05:15:35.873 INFO [stdout] aa193e2bdec83dce52e130d83ee03e3a8edaf5a3fb18bc90fd4186d145b3e75d
Dec 01 05:15:35.881 INFO running `"docker" "start" "-a" "aa193e2bdec83dce52e130d83ee03e3a8edaf5a3fb18bc90fd4186d145b3e75d"`
Dec 01 05:15:37.506 INFO [stderr] usermod: no changes
Dec 01 05:15:37.542 INFO [stderr]    Compiling guessing v0.1.0 (/source)
Dec 01 05:15:37.891 INFO [stderr] warning: unused variable: `x`
Dec 01 05:15:37.891 INFO [stderr]   --> src/main.rs:60:7
Dec 01 05:15:37.891 INFO [stderr]    |
Dec 01 05:15:37.891 INFO [stderr] 60 |   let x: Option<i32> = Option::Some(5);
Dec 01 05:15:37.891 INFO [stderr]    |       ^ help: consider using `_x` instead
Dec 01 05:15:37.891 INFO [stderr]    |
Dec 01 05:15:37.891 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 05:15:37.891 INFO [stderr] 
Dec 01 05:15:37.891 INFO [stderr] warning: unused variable: `q`
Dec 01 05:15:37.891 INFO [stderr]   --> src/main.rs:62:7
Dec 01 05:15:37.891 INFO [stderr]    |
Dec 01 05:15:37.891 INFO [stderr] 62 |   let q: Option<f64> = Option::Some(5f64);
Dec 01 05:15:37.891 INFO [stderr]    |       ^ help: consider using `_q` instead
Dec 01 05:15:37.891 INFO [stderr] 
Dec 01 05:15:37.891 INFO [stderr] warning: unused variable: `b`
Dec 01 05:15:37.891 INFO [stderr]   --> src/main.rs:71:7
Dec 01 05:15:37.891 INFO [stderr]    |
Dec 01 05:15:37.891 INFO [stderr] 71 |   let b = 10;
Dec 01 05:15:37.892 INFO [stderr]    |       ^ help: consider using `_b` instead
Dec 01 05:15:37.892 INFO [stderr] 
Dec 01 05:15:37.895 INFO [stderr] warning: variant is never constructed: `None`
Dec 01 05:15:37.895 INFO [stderr]   --> src/main.rs:49:3
Dec 01 05:15:37.895 INFO [stderr]    |
Dec 01 05:15:37.895 INFO [stderr] 49 |   None
Dec 01 05:15:37.895 INFO [stderr]    |   ^^^^
Dec 01 05:15:37.895 INFO [stderr]    |
Dec 01 05:15:37.895 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 05:15:37.895 INFO [stderr] 
Dec 01 05:15:37.895 INFO [stderr] warning: enum is never used: `Result`
Dec 01 05:15:37.895 INFO [stderr]   --> src/main.rs:53:1
Dec 01 05:15:37.895 INFO [stderr]    |
Dec 01 05:15:37.895 INFO [stderr] 53 | enum Result<T, E> {
Dec 01 05:15:37.895 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 01 05:15:37.896 INFO [stderr] 
Dec 01 05:15:38.476 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 01 05:15:38.476 INFO [stderr] su: No module specific data is present
Dec 01 05:15:39.281 INFO running `"docker" "inspect" "aa193e2bdec83dce52e130d83ee03e3a8edaf5a3fb18bc90fd4186d145b3e75d"`
Dec 01 05:15:39.543 INFO running `"docker" "rm" "-f" "aa193e2bdec83dce52e130d83ee03e3a8edaf5a3fb18bc90fd4186d145b3e75d"`
Dec 01 05:15:39.831 INFO [stdout] aa193e2bdec83dce52e130d83ee03e3a8edaf5a3fb18bc90fd4186d145b3e75d
Dec 01 05:15:39.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 05:15:40.415 INFO [stdout] 3cf5147ae988923d370cf57a9c023df0ff8d9324fb3c19ceb4088a310dccbf3e
Dec 01 05:15:40.419 INFO running `"docker" "start" "-a" "3cf5147ae988923d370cf57a9c023df0ff8d9324fb3c19ceb4088a310dccbf3e"`
Dec 01 05:15:42.098 INFO [stderr] usermod: no changes
Dec 01 05:15:42.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 05:15:42.195 INFO [stdout] 
Dec 01 05:15:42.195 INFO [stderr]      Running /target/debug/deps/guessing-d273d7445f65b2cb
Dec 01 05:15:42.195 INFO [stdout] running 0 tests
Dec 01 05:15:42.195 INFO [stderr] su: No module specific data is present
Dec 01 05:15:42.195 INFO [stdout] 
Dec 01 05:15:42.195 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 05:15:42.195 INFO [stdout] 
Dec 01 05:15:42.880 INFO running `"docker" "inspect" "3cf5147ae988923d370cf57a9c023df0ff8d9324fb3c19ceb4088a310dccbf3e"`
Dec 01 05:15:43.190 INFO running `"docker" "rm" "-f" "3cf5147ae988923d370cf57a9c023df0ff8d9324fb3c19ceb4088a310dccbf3e"`
Dec 01 05:15:43.472 INFO [stdout] 3cf5147ae988923d370cf57a9c023df0ff8d9324fb3c19ceb4088a310dccbf3e
