Dec 07 08:03:15.837 INFO testing lru2-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 08:03:15.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 08:03:16.212 INFO [stdout] dbe7ddd94d5c3ade04d56f3ab44d85cbb099ff602555587a7d7ee4844762c57e
Dec 07 08:03:16.219 INFO running `"docker" "start" "-a" "dbe7ddd94d5c3ade04d56f3ab44d85cbb099ff602555587a7d7ee4844762c57e"`
Dec 07 08:03:17.138 INFO [stderr] usermod: no changes
Dec 07 08:03:17.220 INFO [stderr]    Compiling lru2 v0.1.0 (/source)
Dec 07 08:03:17.604 INFO [stderr] warning: variable does not need to be mutable
Dec 07 08:03:17.604 INFO [stderr]   --> src/cache/mod.rs:57:13
Dec 07 08:03:17.604 INFO [stderr]    |
Dec 07 08:03:17.604 INFO [stderr] 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Dec 07 08:03:17.604 INFO [stderr]    |             ----^^^^^
Dec 07 08:03:17.604 INFO [stderr]    |             |
Dec 07 08:03:17.604 INFO [stderr]    |             help: remove this `mut`
Dec 07 08:03:17.604 INFO [stderr]    |
Dec 07 08:03:17.604 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 08:03:17.604 INFO [stderr] 
Dec 07 08:03:17.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 07 08:03:17.646 INFO [stderr] su: No module specific data is present
Dec 07 08:03:18.204 INFO running `"docker" "inspect" "dbe7ddd94d5c3ade04d56f3ab44d85cbb099ff602555587a7d7ee4844762c57e"`
Dec 07 08:03:18.438 INFO running `"docker" "rm" "-f" "dbe7ddd94d5c3ade04d56f3ab44d85cbb099ff602555587a7d7ee4844762c57e"`
Dec 07 08:03:18.631 INFO [stdout] dbe7ddd94d5c3ade04d56f3ab44d85cbb099ff602555587a7d7ee4844762c57e
Dec 07 08:03:18.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 08:03:18.959 INFO [stdout] 0f3353c343d94b889ec391f589ab0d36a4ae2353037dbdf8cb0c3eeea04bd625
Dec 07 08:03:18.961 INFO running `"docker" "start" "-a" "0f3353c343d94b889ec391f589ab0d36a4ae2353037dbdf8cb0c3eeea04bd625"`
Dec 07 08:03:20.063 INFO [stderr] usermod: no changes
Dec 07 08:03:20.124 INFO [stderr]    Compiling lru2 v0.1.0 (/source)
Dec 07 08:03:20.802 INFO [stderr] warning: variable does not need to be mutable
Dec 07 08:03:20.802 INFO [stderr]   --> src/cache/mod.rs:57:13
Dec 07 08:03:20.802 INFO [stderr]    |
Dec 07 08:03:20.802 INFO [stderr] 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Dec 07 08:03:20.802 INFO [stderr]    |             ----^^^^^
Dec 07 08:03:20.802 INFO [stderr]    |             |
Dec 07 08:03:20.802 INFO [stderr]    |             help: remove this `mut`
Dec 07 08:03:20.802 INFO [stderr]    |
Dec 07 08:03:20.802 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 08:03:20.802 INFO [stderr] 
Dec 07 08:03:21.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 07 08:03:21.804 INFO [stderr] su: No module specific data is present
Dec 07 08:03:22.264 INFO running `"docker" "inspect" "0f3353c343d94b889ec391f589ab0d36a4ae2353037dbdf8cb0c3eeea04bd625"`
Dec 07 08:03:22.548 INFO running `"docker" "rm" "-f" "0f3353c343d94b889ec391f589ab0d36a4ae2353037dbdf8cb0c3eeea04bd625"`
Dec 07 08:03:22.805 INFO [stdout] 0f3353c343d94b889ec391f589ab0d36a4ae2353037dbdf8cb0c3eeea04bd625
Dec 07 08:03:22.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07 08:03:23.201 INFO [stdout] 3e45be6211406e9241fa7e04a37fde327c5a3e064b2b86118816fdf159190338
Dec 07 08:03:23.202 INFO running `"docker" "start" "-a" "3e45be6211406e9241fa7e04a37fde327c5a3e064b2b86118816fdf159190338"`
Dec 07 08:03:23.956 INFO [stderr] usermod: no changes
Dec 07 08:03:24.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 08:03:24.012 INFO [stderr]      Running /target/debug/deps/lru2-cdc54f9622d9303b
Dec 07 08:03:24.016 INFO [stdout] 
Dec 07 08:03:24.016 INFO [stdout] running 28 tests
Dec 07 08:03:24.040 INFO [stdout] test cache::bench::random_u32_constrained_to_50 ... ok
Dec 07 08:03:24.044 INFO [stdout] test cache::bench::random_u32 ... ok
Dec 07 08:03:24.056 INFO [stdout] test cache::bench::best_cache_hit ... ok
Dec 07 08:03:24.056 INFO [stdout] test cache::initialize_registers ... ok
Dec 07 08:03:24.056 INFO [stdout] test cache::bench::has_empty ... ok
Dec 07 08:03:24.056 INFO [stdout] test cache::bench::random_u32_constrained_to_500 ... ok
Dec 07 08:03:24.056 INFO [stdout] test cache::bench::random_u32_constrained_to_400 ... ok
Dec 07 08:03:24.056 INFO [stdout] test cache::test::has_empty ... ok
Dec 07 08:03:24.056 INFO [stdout] test cache::test::has_one ... ok
Dec 07 08:03:24.059 INFO [stdout] test cache::test::integration ... ok
Dec 07 08:03:24.060 INFO [stdout] test cache::test::set_again ... ok
Dec 07 08:03:24.060 INFO [stdout] test cache::test::get_empty ... ok
Dec 07 08:03:24.060 INFO [stdout] test cache::test::get_one ... ok
Dec 07 08:03:24.064 INFO [stdout] test register::initialize_100 ... ok
Dec 07 08:03:24.064 INFO [stdout] test register::initialize_2 ... ok
Dec 07 08:03:24.064 INFO [stdout] test register::test::get_empty ... ok
Dec 07 08:03:24.077 INFO [stdout] test register::test::get_many ... ok
Dec 07 08:03:24.077 INFO [stdout] test register::test::get_one ... ok
Dec 07 08:03:24.080 INFO [stdout] test register::test::set_again ... ok
Dec 07 08:03:24.084 INFO [stdout] test register::test::set_many ... ok
Dec 07 08:03:24.084 INFO [stdout] test cache::test::set_one ... ok
Dec 07 08:03:24.084 INFO [stdout] test register::test::set_one ... ok
Dec 07 08:03:24.089 INFO [stdout] test register::test::reset ... ok
Dec 07 08:03:24.122 INFO [stdout] test register::initialize_with_1 ... ok
Dec 07 08:03:24.122 INFO [stdout] test register::initialize_with_0 ... ok
Dec 07 08:03:24.813 INFO [stdout] test cache::bench::random_u32_constrained_to_50_get ... ok
Dec 07 08:03:26.137 INFO [stdout] test cache::bench::random_u32_constrained_to_500_get ... ok
Dec 07 08:03:26.460 INFO [stdout] test cache::bench::random_u32_constrained_to_400_get ... ok
Dec 07 08:03:26.460 INFO [stderr]    Doc-tests lru2
Dec 07 08:03:26.460 INFO [stdout] 
Dec 07 08:03:26.460 INFO [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:03:26.460 INFO [stdout] 
Dec 07 08:03:27.088 INFO [stdout] 
Dec 07 08:03:27.088 INFO [stdout] running 0 tests
Dec 07 08:03:27.088 INFO [stdout] 
Dec 07 08:03:27.088 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:03:27.088 INFO [stdout] 
Dec 07 08:03:27.110 INFO [stderr] su: No module specific data is present
Dec 07 08:03:27.778 INFO running `"docker" "inspect" "3e45be6211406e9241fa7e04a37fde327c5a3e064b2b86118816fdf159190338"`
Dec 07 08:03:28.116 INFO running `"docker" "rm" "-f" "3e45be6211406e9241fa7e04a37fde327c5a3e064b2b86118816fdf159190338"`
Dec 07 08:03:28.408 INFO [stdout] 3e45be6211406e9241fa7e04a37fde327c5a3e064b2b86118816fdf159190338