Dec 01 16:25:31.139 INFO testing green4free/binary_search_tree against 1.30.1 for beta-1.31-5
Dec 01 16:25:31.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 16:25:31.640 INFO [stdout] d9472bb3df2b8236bdf1f45e91e6fd5439e8678e4dc09bd1e8677ea26ebb911a
Dec 01 16:25:31.649 INFO running `"docker" "start" "-a" "d9472bb3df2b8236bdf1f45e91e6fd5439e8678e4dc09bd1e8677ea26ebb911a"`
Dec 01 16:25:32.690 INFO [stderr] usermod: no changes
Dec 01 16:25:32.747 INFO [stderr]    Compiling binary_search_tree v0.1.0 (/source)
Dec 01 16:25:33.139 INFO [stderr] warning: unused variable: `data`
Dec 01 16:25:33.139 INFO [stderr]   --> src/main.rs:39:9
Dec 01 16:25:33.139 INFO [stderr]    |
Dec 01 16:25:33.139 INFO [stderr] 39 |             Cons(data, ref left, ref right) => 1 + left.len() + right.len(),
Dec 01 16:25:33.139 INFO [stderr]    |                  ^^^^ help: consider using `_data` instead
Dec 01 16:25:33.139 INFO [stderr]    |
Dec 01 16:25:33.139 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 16:25:33.139 INFO [stderr] 
Dec 01 16:25:33.139 INFO [stderr] warning: unused variable: `data`
Dec 01 16:25:33.139 INFO [stderr]   --> src/main.rs:46:9
Dec 01 16:25:33.139 INFO [stderr]    |
Dec 01 16:25:33.139 INFO [stderr] 46 |             Cons(data, ref left, ref right) => {
Dec 01 16:25:33.139 INFO [stderr]    |                  ^^^^ help: consider using `_data` instead
Dec 01 16:25:33.139 INFO [stderr] 
Dec 01 16:25:33.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 01 16:25:33.879 INFO [stderr] su: No module specific data is present
Dec 01 16:25:34.537 INFO running `"docker" "inspect" "d9472bb3df2b8236bdf1f45e91e6fd5439e8678e4dc09bd1e8677ea26ebb911a"`
Dec 01 16:25:34.819 INFO running `"docker" "rm" "-f" "d9472bb3df2b8236bdf1f45e91e6fd5439e8678e4dc09bd1e8677ea26ebb911a"`
Dec 01 16:25:35.079 INFO [stdout] d9472bb3df2b8236bdf1f45e91e6fd5439e8678e4dc09bd1e8677ea26ebb911a
Dec 01 16:25:35.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 16:25:35.501 INFO [stdout] b3e9d17b23ab01ecb9bb152f27f174e633ea71628640b3ea7eaa7ba994b43857
Dec 01 16:25:35.511 INFO running `"docker" "start" "-a" "b3e9d17b23ab01ecb9bb152f27f174e633ea71628640b3ea7eaa7ba994b43857"`
Dec 01 16:25:36.924 INFO [stderr] usermod: no changes
Dec 01 16:25:36.971 INFO [stderr]    Compiling binary_search_tree v0.1.0 (/source)
Dec 01 16:25:37.495 INFO [stderr] warning: unused variable: `data`
Dec 01 16:25:37.495 INFO [stderr]   --> src/main.rs:39:9
Dec 01 16:25:37.495 INFO [stderr]    |
Dec 01 16:25:37.495 INFO [stderr] 39 |             Cons(data, ref left, ref right) => 1 + left.len() + right.len(),
Dec 01 16:25:37.495 INFO [stderr]    |                  ^^^^ help: consider using `_data` instead
Dec 01 16:25:37.495 INFO [stderr]    |
Dec 01 16:25:37.495 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 16:25:37.495 INFO [stderr] 
Dec 01 16:25:37.495 INFO [stderr] warning: unused variable: `data`
Dec 01 16:25:37.495 INFO [stderr]   --> src/main.rs:46:9
Dec 01 16:25:37.495 INFO [stderr]    |
Dec 01 16:25:37.495 INFO [stderr] 46 |             Cons(data, ref left, ref right) => {
Dec 01 16:25:37.495 INFO [stderr]    |                  ^^^^ help: consider using `_data` instead
Dec 01 16:25:37.495 INFO [stderr] 
Dec 01 16:25:37.966 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 01 16:25:37.971 INFO [stderr] su: No module specific data is present
Dec 01 16:25:39.059 INFO running `"docker" "inspect" "b3e9d17b23ab01ecb9bb152f27f174e633ea71628640b3ea7eaa7ba994b43857"`
Dec 01 16:25:39.345 INFO running `"docker" "rm" "-f" "b3e9d17b23ab01ecb9bb152f27f174e633ea71628640b3ea7eaa7ba994b43857"`
Dec 01 16:25:39.783 INFO [stdout] b3e9d17b23ab01ecb9bb152f27f174e633ea71628640b3ea7eaa7ba994b43857
Dec 01 16:25:39.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 16:25:40.133 INFO [stdout] 265e012d8be600c8abaece26bf7d03715e2613d79c256f0400113f0633f457db
Dec 01 16:25:40.141 INFO running `"docker" "start" "-a" "265e012d8be600c8abaece26bf7d03715e2613d79c256f0400113f0633f457db"`
Dec 01 16:25:41.234 INFO [stderr] usermod: no changes
Dec 01 16:25:41.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 16:25:41.303 INFO [stderr]      Running /target/debug/deps/binary_search_tree-6f3a6ae3c611145d
Dec 01 16:25:41.311 INFO [stdout] 
Dec 01 16:25:41.311 INFO [stdout] running 0 tests
Dec 01 16:25:41.311 INFO [stdout] 
Dec 01 16:25:41.311 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 16:25:41.311 INFO [stdout] 
Dec 01 16:25:41.323 INFO [stderr] su: No module specific data is present
Dec 01 16:25:42.011 INFO running `"docker" "inspect" "265e012d8be600c8abaece26bf7d03715e2613d79c256f0400113f0633f457db"`
Dec 01 16:25:42.315 INFO running `"docker" "rm" "-f" "265e012d8be600c8abaece26bf7d03715e2613d79c256f0400113f0633f457db"`
Dec 01 16:25:42.582 INFO [stdout] 265e012d8be600c8abaece26bf7d03715e2613d79c256f0400113f0633f457db
