Dec 07 02:23:12.964 INFO testing restricted-tuple-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 02:23:12.964 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:23:13.491 INFO [stdout] 4e2b8061442c44848358af007ed41fdff65c58c7a873c209b2d0c611931679b7
Dec 07 02:23:13.493 INFO running `"docker" "start" "-a" "4e2b8061442c44848358af007ed41fdff65c58c7a873c209b2d0c611931679b7"`
Dec 07 02:23:15.301 INFO [stderr] usermod: no changes
Dec 07 02:23:15.360 INFO [stderr]    Compiling num-bigint v0.1.44
Dec 07 02:23:18.555 INFO [stderr]    Compiling integral-exponential-polynomial v0.1.2
Dec 07 02:23:19.836 INFO [stderr]    Compiling restricted-tuple v0.1.0 (/source)
Dec 07 02:23:20.952 INFO [stderr] warning: variable does not need to be mutable
Dec 07 02:23:20.952 INFO [stderr]    --> src/lib.rs:213:17
Dec 07 02:23:20.952 INFO [stderr]     |
Dec 07 02:23:20.952 INFO [stderr] 213 |             let mut cache_line = &mut self.cache[mask];
Dec 07 02:23:20.952 INFO [stderr]     |                 ----^^^^^^^^^^
Dec 07 02:23:20.952 INFO [stderr]     |                 |
Dec 07 02:23:20.952 INFO [stderr]     |                 help: remove this `mut`
Dec 07 02:23:20.952 INFO [stderr]     |
Dec 07 02:23:20.952 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 02:23:20.952 INFO [stderr] 
Dec 07 02:23:20.952 INFO [stderr] warning: variable does not need to be mutable
Dec 07 02:23:20.952 INFO [stderr]    --> src/lib.rs:213:17
Dec 07 02:23:20.952 INFO [stderr]     |
Dec 07 02:23:20.952 INFO [stderr] 213 |             let mut cache_line = &mut self.cache[mask];
Dec 07 02:23:20.952 INFO [stderr]     |                 ----^^^^^^^^^^
Dec 07 02:23:20.952 INFO [stderr]     |                 |
Dec 07 02:23:20.952 INFO [stderr]     |                 help: remove this `mut`
Dec 07 02:23:20.952 INFO [stderr] 
Dec 07 02:23:20.952 INFO [stderr] warning: variable does not need to be mutable
Dec 07 02:23:20.952 INFO [stderr]    --> src/lib.rs:276:21
Dec 07 02:23:20.952 INFO [stderr]     |
Dec 07 02:23:20.952 INFO [stderr] 276 |                 let mut item = &mut self.next_state[cur];
Dec 07 02:23:20.952 INFO [stderr]     |                     ----^^^^
Dec 07 02:23:20.952 INFO [stderr]     |                     |
Dec 07 02:23:20.952 INFO [stderr]     |                     help: remove this `mut`
Dec 07 02:23:20.952 INFO [stderr] 
Dec 07 02:23:20.952 INFO [stderr] warning: variable does not need to be mutable
Dec 07 02:23:20.952 INFO [stderr]    --> src/lib.rs:298:21
Dec 07 02:23:20.952 INFO [stderr]     |
Dec 07 02:23:20.952 INFO [stderr] 298 |                 let mut item = &mut self.next_state[0];
Dec 07 02:23:20.952 INFO [stderr]     |                     ----^^^^
Dec 07 02:23:20.952 INFO [stderr]     |                     |
Dec 07 02:23:20.952 INFO [stderr]     |                     help: remove this `mut`
Dec 07 02:23:20.952 INFO [stderr] 
Dec 07 02:23:21.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.43s
Dec 07 02:23:21.760 INFO [stderr] su: No module specific data is present
Dec 07 02:23:22.712 INFO running `"docker" "inspect" "4e2b8061442c44848358af007ed41fdff65c58c7a873c209b2d0c611931679b7"`
Dec 07 02:23:23.060 INFO running `"docker" "rm" "-f" "4e2b8061442c44848358af007ed41fdff65c58c7a873c209b2d0c611931679b7"`
Dec 07 02:23:23.384 INFO [stdout] 4e2b8061442c44848358af007ed41fdff65c58c7a873c209b2d0c611931679b7
Dec 07 02:23:23.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:23:23.908 INFO [stdout] 2285e43a7685de45eed3eac58a4760348db6f237d4979e069572cb92f5d18cbc
Dec 07 02:23:23.910 INFO running `"docker" "start" "-a" "2285e43a7685de45eed3eac58a4760348db6f237d4979e069572cb92f5d18cbc"`
Dec 07 02:23:25.616 INFO [stderr] usermod: no changes
Dec 07 02:23:25.680 INFO [stderr]    Compiling restricted-tuple v0.1.0 (/source)
Dec 07 02:23:26.809 INFO [stderr] warning: variable does not need to be mutable
Dec 07 02:23:26.809 INFO [stderr]    --> src/lib.rs:213:17
Dec 07 02:23:26.809 INFO [stderr]     |
Dec 07 02:23:26.809 INFO [stderr] 213 |             let mut cache_line = &mut self.cache[mask];
Dec 07 02:23:26.809 INFO [stderr]     |                 ----^^^^^^^^^^
Dec 07 02:23:26.809 INFO [stderr]     |                 |
Dec 07 02:23:26.809 INFO [stderr]     |                 help: remove this `mut`
Dec 07 02:23:26.809 INFO [stderr]     |
Dec 07 02:23:26.809 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 02:23:26.809 INFO [stderr] 
Dec 07 02:23:26.809 INFO [stderr] warning: variable does not need to be mutable
Dec 07 02:23:26.809 INFO [stderr]    --> src/lib.rs:213:17
Dec 07 02:23:26.809 INFO [stderr]     |
Dec 07 02:23:26.809 INFO [stderr] 213 |             let mut cache_line = &mut self.cache[mask];
Dec 07 02:23:26.809 INFO [stderr]     |                 ----^^^^^^^^^^
Dec 07 02:23:26.809 INFO [stderr]     |                 |
Dec 07 02:23:26.809 INFO [stderr]     |                 help: remove this `mut`
Dec 07 02:23:26.809 INFO [stderr] 
Dec 07 02:23:26.809 INFO [stderr] warning: variable does not need to be mutable
Dec 07 02:23:26.809 INFO [stderr]    --> src/lib.rs:276:21
Dec 07 02:23:26.809 INFO [stderr]     |
Dec 07 02:23:26.809 INFO [stderr] 276 |                 let mut item = &mut self.next_state[cur];
Dec 07 02:23:26.809 INFO [stderr]     |                     ----^^^^
Dec 07 02:23:26.809 INFO [stderr]     |                     |
Dec 07 02:23:26.809 INFO [stderr]     |                     help: remove this `mut`
Dec 07 02:23:26.809 INFO [stderr] 
Dec 07 02:23:26.809 INFO [stderr] warning: variable does not need to be mutable
Dec 07 02:23:26.809 INFO [stderr]    --> src/lib.rs:298:21
Dec 07 02:23:26.809 INFO [stderr]     |
Dec 07 02:23:26.809 INFO [stderr] 298 |                 let mut item = &mut self.next_state[0];
Dec 07 02:23:26.809 INFO [stderr]     |                     ----^^^^
Dec 07 02:23:26.809 INFO [stderr]     |                     |
Dec 07 02:23:26.809 INFO [stderr]     |                     help: remove this `mut`
Dec 07 02:23:26.809 INFO [stderr] 
Dec 07 02:23:28.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
Dec 07 02:23:28.232 INFO [stderr] su: No module specific data is present
Dec 07 02:23:28.848 INFO running `"docker" "inspect" "2285e43a7685de45eed3eac58a4760348db6f237d4979e069572cb92f5d18cbc"`
Dec 07 02:23:29.122 INFO running `"docker" "rm" "-f" "2285e43a7685de45eed3eac58a4760348db6f237d4979e069572cb92f5d18cbc"`
Dec 07 02:23:29.492 INFO [stdout] 2285e43a7685de45eed3eac58a4760348db6f237d4979e069572cb92f5d18cbc
Dec 07 02:23:29.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 02:23:29.932 INFO [stdout] 8e9a6b9d62bbb3d313f848b6a0803874ecb4e6d5b21a58d52431fc4e372e2983
Dec 07 02:23:29.938 INFO running `"docker" "start" "-a" "8e9a6b9d62bbb3d313f848b6a0803874ecb4e6d5b21a58d52431fc4e372e2983"`
Dec 07 02:23:31.873 INFO [stderr] usermod: no changes
Dec 07 02:23:31.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 07 02:23:31.988 INFO [stderr]      Running /target/debug/deps/restricted_tuple-ea20e3694ddbe157
Dec 07 02:23:32.000 INFO [stdout] 
Dec 07 02:23:32.000 INFO [stdout] running 6 tests
Dec 07 02:23:32.000 INFO [stdout] test test::zero_count_test ... ok
Dec 07 02:23:32.112 INFO [stdout] test test::empty_sets_generating_test ... ok
Dec 07 02:23:32.112 INFO [stdout] test test::empty_set_in_sets_generating_test ... ok
Dec 07 02:23:32.112 INFO [stdout] test test::length_not_enough_generating_test ... ok
Dec 07 02:23:32.739 INFO [stdout] test test::result_match_test ... ok
Dec 07 02:23:33.232 INFO [stdout] test test::result_cycle_test ... ok
Dec 07 02:23:33.232 INFO [stdout] 
Dec 07 02:23:33.232 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 02:23:33.232 INFO [stdout] 
Dec 07 02:23:33.236 INFO [stderr]    Doc-tests restricted-tuple
Dec 07 02:23:34.580 INFO [stdout] 
Dec 07 02:23:34.580 INFO [stdout] running 1 test
Dec 07 02:23:36.280 INFO [stdout] test src/lib.rs - Generator<'a, T>::new (line 133) ... ok
Dec 07 02:23:36.280 INFO [stdout] 
Dec 07 02:23:36.280 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 02:23:36.280 INFO [stdout] 
Dec 07 02:23:36.293 INFO [stderr] su: No module specific data is present
Dec 07 02:23:36.693 INFO running `"docker" "inspect" "8e9a6b9d62bbb3d313f848b6a0803874ecb4e6d5b21a58d52431fc4e372e2983"`
Dec 07 02:23:36.788 INFO running `"docker" "rm" "-f" "8e9a6b9d62bbb3d313f848b6a0803874ecb4e6d5b21a58d52431fc4e372e2983"`
Dec 07 02:23:36.881 INFO [stdout] 8e9a6b9d62bbb3d313f848b6a0803874ecb4e6d5b21a58d52431fc4e372e2983