Nov 18 06:56:39.287 INFO testing lru2-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 06:56:39.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 06:56:39.781 INFO [stdout] 47e005ab8cde066e13d750eecb168b3e1144f39e290a5f7b7e3b576529f7e0eb
Nov 18 06:56:39.784 INFO running `"docker" "start" "-a" "47e005ab8cde066e13d750eecb168b3e1144f39e290a5f7b7e3b576529f7e0eb"`
Nov 18 06:56:40.974 INFO [stderr] usermod: no changes
Nov 18 06:56:41.070 INFO [stderr]    Compiling lru2 v0.1.0 (/source)
Nov 18 06:56:41.560 INFO [stderr] warning: variable does not need to be mutable
Nov 18 06:56:41.560 INFO [stderr]   --> src/cache/mod.rs:57:13
Nov 18 06:56:41.560 INFO [stderr]    |
Nov 18 06:56:41.560 INFO [stderr] 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Nov 18 06:56:41.560 INFO [stderr]    |             ----^^^^^
Nov 18 06:56:41.561 INFO [stderr]    |             |
Nov 18 06:56:41.561 INFO [stderr]    |             help: remove this `mut`
Nov 18 06:56:41.561 INFO [stderr]    |
Nov 18 06:56:41.562 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 06:56:41.562 INFO [stderr] 
Nov 18 06:56:41.615 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 18 06:56:41.615 INFO [stderr] su: No module specific data is present
Nov 18 06:56:42.045 INFO running `"docker" "inspect" "47e005ab8cde066e13d750eecb168b3e1144f39e290a5f7b7e3b576529f7e0eb"`
Nov 18 06:56:42.197 INFO running `"docker" "rm" "-f" "47e005ab8cde066e13d750eecb168b3e1144f39e290a5f7b7e3b576529f7e0eb"`
Nov 18 06:56:42.331 INFO [stdout] 47e005ab8cde066e13d750eecb168b3e1144f39e290a5f7b7e3b576529f7e0eb
Nov 18 06:56:42.336 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 06:56:42.559 INFO [stdout] 00b9dc0512ec9f0eef2ccdc8d5a1450ccaa3eb9e2dc96b48406186bc39c55ada
Nov 18 06:56:42.562 INFO running `"docker" "start" "-a" "00b9dc0512ec9f0eef2ccdc8d5a1450ccaa3eb9e2dc96b48406186bc39c55ada"`
Nov 18 06:56:43.098 INFO [stderr] usermod: no changes
Nov 18 06:56:43.144 INFO [stderr]    Compiling lru2 v0.1.0 (/source)
Nov 18 06:56:43.949 INFO [stderr] warning: variable does not need to be mutable
Nov 18 06:56:43.949 INFO [stderr]   --> src/cache/mod.rs:57:13
Nov 18 06:56:43.949 INFO [stderr]    |
Nov 18 06:56:43.949 INFO [stderr] 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Nov 18 06:56:43.949 INFO [stderr]    |             ----^^^^^
Nov 18 06:56:43.949 INFO [stderr]    |             |
Nov 18 06:56:43.949 INFO [stderr]    |             help: remove this `mut`
Nov 18 06:56:43.949 INFO [stderr]    |
Nov 18 06:56:43.949 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 06:56:43.949 INFO [stderr] 
Nov 18 06:56:44.686 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Nov 18 06:56:44.690 INFO [stderr] su: No module specific data is present
Nov 18 06:56:44.957 INFO running `"docker" "inspect" "00b9dc0512ec9f0eef2ccdc8d5a1450ccaa3eb9e2dc96b48406186bc39c55ada"`
Nov 18 06:56:45.046 INFO running `"docker" "rm" "-f" "00b9dc0512ec9f0eef2ccdc8d5a1450ccaa3eb9e2dc96b48406186bc39c55ada"`
Nov 18 06:56:45.143 INFO [stdout] 00b9dc0512ec9f0eef2ccdc8d5a1450ccaa3eb9e2dc96b48406186bc39c55ada
Nov 18 06:56:45.145 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 06:56:45.293 INFO [stdout] 569ece97de14cc4f1b3326881aaae5f4ed18ce753ea26a809880f465ebeabea3
Nov 18 06:56:45.299 INFO running `"docker" "start" "-a" "569ece97de14cc4f1b3326881aaae5f4ed18ce753ea26a809880f465ebeabea3"`
Nov 18 06:56:45.741 INFO [stderr] usermod: no changes
Nov 18 06:56:45.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 06:56:45.779 INFO [stderr]      Running /target/debug/deps/lru2-4ffe5700e84d7dbd
Nov 18 06:56:45.780 INFO [stdout] 
Nov 18 06:56:45.780 INFO [stdout] running 28 tests
Nov 18 06:56:45.798 INFO [stdout] test cache::bench::random_u32_constrained_to_50 ... ok
Nov 18 06:56:45.802 INFO [stdout] test cache::bench::random_u32_constrained_to_400 ... ok
Nov 18 06:56:45.803 INFO [stdout] test cache::initialize_registers ... ok
Nov 18 06:56:45.803 INFO [stdout] test cache::test::get_empty ... ok
Nov 18 06:56:45.804 INFO [stdout] test cache::test::get_one ... ok
Nov 18 06:56:45.805 INFO [stdout] test cache::test::has_empty ... ok
Nov 18 06:56:45.805 INFO [stdout] test cache::test::has_one ... ok
Nov 18 06:56:45.806 INFO [stdout] test cache::test::integration ... ok
Nov 18 06:56:45.806 INFO [stdout] test cache::test::set_again ... ok
Nov 18 06:56:45.807 INFO [stdout] test cache::test::set_one ... ok
Nov 18 06:56:45.807 INFO [stdout] test register::initialize_100 ... ok
Nov 18 06:56:45.808 INFO [stdout] test register::initialize_2 ... ok
Nov 18 06:56:45.832 INFO [stdout] test cache::bench::random_u32_constrained_to_500 ... ok
Nov 18 06:56:45.832 INFO [stdout] test cache::bench::random_u32 ... ok
Nov 18 06:56:45.832 INFO [stdout] test register::test::get_empty ... ok
Nov 18 06:56:45.836 INFO [stdout] test register::test::get_many ... ok
Nov 18 06:56:45.836 INFO [stdout] test register::test::get_one ... ok
Nov 18 06:56:45.838 INFO [stdout] test register::test::reset ... ok
Nov 18 06:56:45.839 INFO [stdout] test register::test::set_again ... ok
Nov 18 06:56:45.847 INFO [stdout] test register::test::set_many ... ok
Nov 18 06:56:45.848 INFO [stdout] test register::test::set_one ... ok
Nov 18 06:56:45.851 INFO [stdout] test cache::bench::has_empty ... ok
Nov 18 06:56:45.854 INFO [stdout] test cache::bench::best_cache_hit ... ok
Nov 18 06:56:45.896 INFO [stdout] test register::initialize_with_1 ... ok
Nov 18 06:56:45.896 INFO [stdout] test register::initialize_with_0 ... ok
Nov 18 06:56:46.193 INFO [stdout] test cache::bench::random_u32_constrained_to_50_get ... ok
Nov 18 06:56:47.391 INFO [stdout] test cache::bench::random_u32_constrained_to_500_get ... ok
Nov 18 06:56:47.415 INFO [stdout] test cache::bench::random_u32_constrained_to_400_get ... ok
Nov 18 06:56:47.415 INFO [stdout] 
Nov 18 06:56:47.415 INFO [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:56:47.415 INFO [stdout] 
Nov 18 06:56:47.416 INFO [stderr]    Doc-tests lru2
Nov 18 06:56:48.097 INFO [stdout] 
Nov 18 06:56:48.097 INFO [stdout] running 0 tests
Nov 18 06:56:48.097 INFO [stdout] 
Nov 18 06:56:48.097 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:56:48.097 INFO [stdout] 
Nov 18 06:56:48.104 INFO [stderr] su: No module specific data is present
Nov 18 06:56:48.430 INFO running `"docker" "inspect" "569ece97de14cc4f1b3326881aaae5f4ed18ce753ea26a809880f465ebeabea3"`
Nov 18 06:56:48.556 INFO running `"docker" "rm" "-f" "569ece97de14cc4f1b3326881aaae5f4ed18ce753ea26a809880f465ebeabea3"`
Nov 18 06:56:48.653 INFO [stdout] 569ece97de14cc4f1b3326881aaae5f4ed18ce753ea26a809880f465ebeabea3